Issues (4542)

js/jquery.js (102 issues)

1
/*!
2
 * jQuery JavaScript Library v1.11.2
3
 * http://jquery.com/
4
 *
5
 * Includes Sizzle.js
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 * http://sizzlejs.com/
7
 *
8
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
9
 * Released under the MIT license
10
 * http://jquery.org/license
11
 *
12
 * Date: 2014-12-17T15:27Z
13
 */
14
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a(){ht.addEventListener?(ht.removeEventListener("DOMContentLoaded",s,!1),e.removeEventListener("load",s,!1)):(ht.detachEvent("onreadystatechange",s),e.detachEvent("onload",s))}function s(){(ht.addEventListener||"load"===event.type||"complete"===ht.readyState)&&(a(),it.ready())}function u(e,t,n){if(void 0===n&&1===e.nodeType){var r="data-"+t.replace(Et,"-$1").toLowerCase();if(n=e.getAttribute(r),"string"==typeof n){try{n="true"===n?!0:"false"===n?!1:"null"===n?null:+n+""===n?+n:Nt.test(n)?it.parseJSON(n):n}catch(i){}it.data(e,t,n)}else n=void 0}return n}function l(e){var t;for(t in e)if(("data"!==t||!it.isEmptyObject(e[t]))&&"toJSON"!==t)return!1;return!0}function c(e,t,n,r){if(it.acceptData(e)){var i,o,a=it.expando,s=e.nodeType,u=s?it.cache:e,l=s?e[a]:e[a]&&a;if(l&&u[l]&&(r||u[l].data)||void 0!==n||"string"!=typeof t)return l||(l=s?e[a]=J.pop()||it.guid++:a),u[l]||(u[l]=s?{}:{toJSON:it.noop}),("object"==typeof t||"function"==typeof t)&&(r?u[l]=it.extend(u[l],t):u[l].data=it.extend(u[l].data,t)),o=u[l],r||(o.data||(o.data={}),o=o.data),void 0!==n&&(o[it.camelCase(t)]=n),"string"==typeof t?(i=o[t],null==i&&(i=o[it.camelCase(t)])):i=o,i}}function d(e,t,n){if(it.acceptData(e)){var r,i,o=e.nodeType,a=o?it.cache:e,s=o?e[it.expando]:it.expando;if(a[s]){if(t&&(r=n?a[s]:a[s].data)){it.isArray(t)?t=t.concat(it.map(t,it.camelCase)):t in r?t=[t]:(t=it.camelCase(t),t=t in r?[t]:t.split(" ")),i=t.length;for(;i--;)delete r[t[i]];if(n?!l(r):!it.isEmptyObject(r))return}(n||(delete a[s].data,l(a[s])))&&(o?it.cleanData([e],!0):nt.deleteExpando||a!=a.window?delete a[s]:a[s]=null)}}}function f(){return!0}function p(){return!1}function h(){try{return ht.AktifElement}catch(e){}}function m(e){var t=Ft.split("|"),n=e.createDocumentFragment();if(n.createElement)for(;t.length;)n.createElement(t.pop());return n}function g(e,t){var n,r,i=0,o=typeof e.getElementsByTagName!==Ct?e.getElementsByTagName(t||"*"):typeof 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o=n===(r?"border":"content")?4:"width"===t?1:0,a=0;4>o;o+=2)"margin"===n&&(a+=it.css(e,n+St[o],!0,i)),r?("content"===n&&(a-=it.css(e,"padding"+St[o],!0,i)),"margin"!==n&&(a-=it.css(e,"border"+St[o]+"Width",!0,i))):(a+=it.css(e,"padding"+St[o],!0,i),"padding"!==n&&(a+=it.css(e,"border"+St[o]+"Width",!0,i)));return a}function L(e,t,n){var r=!0,i="width"===t?e.offsetWidth:e.offsetHeight,o=en(e),a=nt.boxSizing&&"border-box"===it.css(e,"boxSizing",!1,o);if(0>=i||null==i){if(i=tn(e,t,o),(0>i||null==i)&&(i=e.style[t]),rn.test(i))return i;r=a&&(nt.boxSizingReliable()||i===e.style[t]),i=parseFloat(i)||0}return i+j(e,t,n||(a?"border":"content"),r,o)+"px"}function H(e,t,n,r,i){return new H.prototype.init(e,t,n,r,i)}function q(){return setTimeout(function(){hn=void 0}),hn=it.now()}function _(e,t){var n,r={height:e},i=0;for(t=t?1:0;4>i;i+=2-t)n=St[i],r["margin"+n]=r["padding"+n]=e;return t&&(r.opacity=r.width=e),r}function M(e,t,n){for(var r,i=(xn[t]||[]).concat(xn["*"]),o=0,a=i.length;a>o;o++)if(r=i[o].call(n,t,e))return r}function F(e,t,n){var r,i,o,a,s,u,l,c,d=this,f={},p=e.style,h=e.nodeType&&At(e),m=it._data(e,"fxshow");n.queue||(s=it._queueHooks(e,"fx"),null==s.unqueued&&(s.unqueued=0,u=s.empty.fire,s.empty.fire=function(){s.unqueued||u()}),s.unqueued++,d.always(function(){d.always(function(){s.unqueued--,it.queue(e,"fx").length||s.empty.fire()})})),1===e.nodeType&&("height"in t||"width"in t)&&(n.overflow=[p.overflow,p.overflowX,p.overflowY],l=it.css(e,"display"),c="none"===l?it._data(e,"olddisplay")||E(e.nodeName):l,"inline"===c&&"none"===it.css(e,"float")&&(nt.inlineBlockNeedsLayout&&"inline"!==E(e.nodeName)?p.zoom=1:p.display="inline-block")),n.overflow&&(p.overflow="hidden",nt.shrinkWrapBlocks()||d.always(function(){p.overflow=n.overflow[0],p.overflowX=n.overflow[1],p.overflowY=n.overflow[2]}));for(r in t)if(i=t[r],gn.exec(i)){if(delete t[r],o=o||"toggle"===i,i===(h?"hide":"show")){if("show"!==i||!m||void 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s.notifyWith(e,[l,o,n]),1>o&&u?n:(s.resolveWith(e,[l]),!1)},l=s.promise({elem:e,props:it.extend({},t),opts:it.extend(!0,{specialEasing:{}},n),originalProperties:t,originalOptions:n,startTime:hn||q(),duration:n.duration,tweens:[],createTween:function(t,n){var r=it.Tween(e,l.opts,t,n,l.opts.specialEasing[t]||l.opts.easing);return l.tweens.push(r),r},stop:function(t){var n=0,r=t?l.tweens.length:0;if(i)return this;for(i=!0;r>n;n++)l.tweens[n].run(1);return t?s.resolveWith(e,[l,t]):s.rejectWith(e,[l,t]),this}}),c=l.props;for(O(c,l.opts.specialEasing);a>o;o++)if(r=bn[o].call(l,e,c,l.opts))return r;return it.map(c,M,l),it.isFunction(l.opts.start)&&l.opts.start.call(e,l),it.fx.timer(it.extend(u,{elem:e,anim:l,queue:l.opts.queue})),l.progress(l.opts.progress).done(l.opts.done,l.opts.complete).fail(l.opts.fail).always(l.opts.always)}function P(e){return function(t,n){"string"!=typeof t&&(n=t,t="*");var r,i=0,o=t.toLowerCase().match(bt)||[];if(it.isFunction(n))for(;r=o[i++];)"+"===r.charAt(0)?(r=r.slice(1)||"*",(e[r]=e[r]||[]).unshift(n)):(e[r]=e[r]||[]).push(n)}}function R(e,t,n,r){function i(s){var u;return o[s]=!0,it.each(e[s]||[],function(e,s){var l=s(t,n,r);return"string"!=typeof l||a||o[l]?a?!(u=l):void 0:(t.dataTypes.unshift(l),i(l),!1)}),u}var o={},a=e===In;return i(t.dataTypes[0])||!o["*"]&&i("*")}function W(e,t){var n,r,i=it.ajaxSettings.flatOptions||{};for(r in t)void 0!==t[r]&&((i[r]?e:n||(n={}))[r]=t[r]);return n&&it.extend(!0,e,n),e}function $(e,t,n){for(var r,i,o,a,s=e.contents,u=e.dataTypes;"*"===u[0];)u.shift(),void 0===i&&(i=e.mimeType||t.getResponseHeader("Content-Type"));if(i)for(a in s)if(s[a]&&s[a].test(i)){u.unshift(a);break}if(u[0]in n)o=u[0];else{for(a in n){if(!u[0]||e.converters[a+" "+u[0]]){o=a;break}r||(r=a)}o=o||r}return o?(o!==u[0]&&u.unshift(o),n[o]):void 0}function z(e,t,n,r){var i,o,a,s,u,l={},c=e.dataTypes.slice();if(c[1])for(a in 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J=[],Y=J.slice,G=J.concat,Q=J.push,K=J.indexOf,Z={},et=Z.toString,tt=Z.hasOwnProperty,nt={},rt="1.11.2",it=function(e,t){return new it.fn.init(e,t)},ot=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,at=/^-ms-/,st=/-([\da-z])/gi,ut=function(e,t){return t.toUpperCase()};it.fn=it.prototype={jquery:rt,constructor:it,selector:"",length:0,toArray:function(){return Y.call(this)},get:function(e){return null!=e?0>e?this[e+this.length]:this[e]:Y.call(this)},pushStack:function(e){var t=it.merge(this.constructor(),e);return t.prevObject=this,t.context=this.context,t},each:function(e,t){return it.each(this,e,t)},map:function(e){return this.pushStack(it.map(this,function(t,n){return e.call(t,n,t)}))},slice:function(){return this.pushStack(Y.apply(this,arguments))},first:function(){return this.eq(0)},last:function(){return this.eq(-1)},eq:function(e){var t=this.length,n=+e+(0>e?t:0);return this.pushStack(n>=0&&t>n?[this[n]]:[])},end:function(){return this.prevObject||this.constructor(null)},push:Q,sort:J.sort,splice:J.splice},it.extend=it.fn.extend=function(){var e,t,n,r,i,o,a=arguments[0]||{},s=1,u=arguments.length,l=!1;for("boolean"==typeof a&&(l=a,a=arguments[s]||{},s++),"object"==typeof a||it.isFunction(a)||(a={}),s===u&&(a=this,s--);u>s;s++)if(null!=(i=arguments[s]))for(r in i)e=a[r],n=i[r],a!==n&&(l&&n&&(it.isPlainObject(n)||(t=it.isArray(n)))?(t?(t=!1,o=e&&it.isArray(e)?e:[]):o=e&&it.isPlainObject(e)?e:{},a[r]=it.extend(l,o,n)):void 0!==n&&(a[r]=n));return a},it.extend({expando:"jQuery"+(rt+Math.random()).replace(/\D/g,""),isReady:!0,error:function(e){throw new Error(e)},noop:function(){},isFunction:function(e){return"function"===it.type(e)},isArray:Array.isArray||function(e){return"array"===it.type(e)},isWindow:function(e){return null!=e&&e==e.window},isNumeric:function(e){return!it.isArray(e)&&e-parseFloat(e)+1>=0},isEmptyObject:function(e){var t;for(t in e)return!1;return!0},isPlainObject:function(e){var 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Object Error".split(" "),function(e,t){Z["[object "+t+"]"]=t.toLowerCase()});var lt=/*!
0 ignored issues
show
The variable r seems to not be initialized for all possible execution paths.
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Consider using undefined instead of void(0). It is equivalent and more straightforward to read.
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The variable t seems to be never used. Consider removing it.
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The variable i seems to not be initialized for all possible execution paths.
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Coding Style Best Practice introduced by
Curly braces around statements make for more readable code and help prevent bugs when you add further statements.

Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later.

Consider:

if (a > 0)
    b = 42;

If you or someone else later decides to put another statement in, only the first statement will be executed.

if (a > 0)
    console.log("a > 0");
    b = 42;

In this case the statement b = 42 will always be executed, while the logging statement will be executed conditionally.

if (a > 0) {
    console.log("a > 0");
    b = 42;
}

ensures that the proper code will be executed conditionally no matter how many statements are added or removed.

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Complexity Best Practice introduced by
There is no return statement if null != n is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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There is no return statement in this branch, but you do return something in other branches. Did you maybe miss it? If you do not want to return anything, consider adding return undefined; explicitly.
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The variable t seems to not be initialized for all possible execution paths.
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Complexity Best Practice introduced by
There is no return statement if it.acceptData(e) is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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Comprehensibility introduced by
Usage of the sequence operator is discouraged, since it may lead to obfuscated code.

The sequence or comma operator allows the inclusion of multiple expressions where only is permitted. The result of the sequence is the value of the last expression.

This operator is most often used in for statements.

Used in another places it can make code hard to read, especially when people do not realize it even exists as a seperate operator.

This check looks for usage of the sequence operator in locations where it is not necessary and could be replaced by a series of expressions or statements.

var a,b,c;

a = 1, b = 1,  c= 3;

could just as well be written as:

var a,b,c;

a = 1;
b = 1;
c = 3;

To learn more about the sequence operator, please refer to the MDN.

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Complexity Best Practice introduced by
There is no return statement if l && u.l && r || u.l.dat...| "string" != typeof t is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The variable l seems to not be initialized for all possible execution paths.
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The for loop does not have a body. Maybe you have misplaced a semicolon. If you do wish to have a loop without a body, use an empty body {}.
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The for in loop does not have a body. Maybe you have misplaced a semicolon. If you do wish to have a loop without a body, use an empty body {}.
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15
 * Sizzle CSS Selector Engine v2.2.0-pre
16
 * http://sizzlejs.com/
17
 *
18
 * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
19
 * Released under the MIT license
20
 * http://jquery.org/license
21
 *
22
 * Date: 2014-12-16
23
 */
24
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0 ignored issues
show
The variable t is changed as part of the for loop for example by t++ on line 24. Only the value of the last iteration will be visible in this function if it is called after the loop.
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The variable r does not seem to be initialized in case a > 1 on line 24 is false. Are you sure the function resolveWith handles undefined variables?
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The assignment to variable n seems to be never used. Consider removing it.
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The variable a does not seem to be initialized in case o = d.0 = d.0.slice(0), ... && T.relative.o.1.type on line 24 is true. Are you sure this can never be the case?
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The variable u seems to not be initialized for all possible execution paths. Are you sure extend handles undefined variables?
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There is no return statement in this branch, but you do return something in other branches. Did you maybe miss it? If you do not want to return anything, consider adding return undefined; explicitly.
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The variable a seems to not be initialized for all possible execution paths.
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Consider using undefined instead of void(0). It is equivalent and more straightforward to read.
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Coding Style Comprehensibility Best Practice introduced by
Empty catch clauses should be used with caution; consider adding a comment why this is needed.
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The variable f seems to not be initialized for all possible execution paths.
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The assignment to r seems to be never used. If you intend to free memory here, this is not necessary since the variable leaves the scope anyway.
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Coding Style Best Practice introduced by
By convention, constructors like d should be capitalized.
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The variable _ seems to not be initialized for all possible execution paths.
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The variable a is changed as part of the for loop for example by a++ on line 24. Only the value of the last iteration will be visible in this function if it is called after the loop.
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The variable p does not seem to be initialized in case y && l = t.P || t.P = {}.e && l.0 === W on line 24 is false. Are you sure this can never be the case?
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The variable r seems to not be initialized for all possible execution paths. Are you sure inArray handles undefined variables?
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The variable l does not seem to be initialized in case s = c = r = r || ht, 3 !...gger.apply(r, n) !== !1 on line 24 is true. Are you sure this can never be the case?
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Complexity Best Practice introduced by
There is no return statement if !it.isReady is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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Complexity Best Practice introduced by
There is no return statement if e === !0 ? !(--it.readyWait): !it.isReady is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The variable Tt seems to not be initialized for all possible execution paths.
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The loop variable n is initialized by the loop but not used in the test. Consider using another type of loop if this is the intended behavior.
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The variable o seems to not be initialized for all possible execution paths.
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The for loop does not have a body. Maybe you have misplaced a semicolon. If you do wish to have a loop without a body, use an empty body {}.
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Complexity Best Practice introduced by
There is no return statement if s = c = r = r || ht, 3 !...gger.apply(r, n) !== !1 is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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Complexity Coding Style introduced by
You seem to be assigning a new value to the loop variable r here. Please check if this was indeed your intention. Even if it was, consider using another kind of loop instead.
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Comprehensibility introduced by
Usage of the sequence operator is discouraged, since it may lead to obfuscated code.

The sequence or comma operator allows the inclusion of multiple expressions where only is permitted. The result of the sequence is the value of the last expression.

This operator is most often used in for statements.

Used in another places it can make code hard to read, especially when people do not realize it even exists as a seperate operator.

This check looks for usage of the sequence operator in locations where it is not necessary and could be replaced by a series of expressions or statements.

var a,b,c;

a = 1, b = 1,  c= 3;

could just as well be written as:

var a,b,c;

a = 1;
b = 1;
c = 3;

To learn more about the sequence operator, please refer to the MDN.

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Complexity Best Practice introduced by
There is no return statement if "undefined" != typeof t.getElementById && _ is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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Complexity Coding Style introduced by
You seem to be assigning a new value to the loop variable h here. Please check if this was indeed your intention. Even if it was, consider using another kind of loop instead.
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Coding Style Best Practice introduced by
Curly braces around statements make for more readable code and help prevent bugs when you add further statements.

Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later.

Consider:

if (a > 0)
    b = 42;

If you or someone else later decides to put another statement in, only the first statement will be executed.

if (a > 0)
    console.log("a > 0");
    b = 42;

In this case the statement b = 42 will always be executed, while the logging statement will be executed conditionally.

if (a > 0) {
    console.log("a > 0");
    b = 42;
}

ensures that the proper code will be executed conditionally no matter how many statements are added or removed.

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The assignment to e seems to be never used. If you intend to free memory here, this is not necessary since the variable leaves the scope anyway.
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The assignment to t seems to be never used. If you intend to free memory here, this is not necessary since the variable leaves the scope anyway.
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Complexity Best Practice introduced by
There is no return statement if g is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
The variable i seems to not be initialized for all possible execution paths.
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The variable i does not seem to be initialized in case this.length && i = it.da..._data(o, "parsedAttrs") on line 24 is false. Are you sure this can never be the case?
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You have used a bitwise operator & in a condition. Did you maybe want to use the logical operator &&
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25
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t,n,r,i,o,a=[],s=Y.call(arguments),u=(it._data(this,"events")||{})[e.type]||[],l=it.event.special[e.type]||{};if(s[0]=e,e.delegateTarget=this,!l.preDispatch||l.preDispatch.call(this,e)!==!1){for(a=it.event.handlers.call(this,e,u),t=0;(i=a[t++])&&!e.isPropagationStopped();)for(e.currentTarget=i.elem,o=0;(r=i.handlers[o++])&&!e.isImmediatePropagationStopped();)(!e.namespace_re||e.namespace_re.test(r.namespace))&&(e.handleObj=r,e.data=r.data,n=((it.event.special[r.origType]||{}).handle||r.handler).apply(i.elem,s),void 0!==n&&(e.result=n)===!1&&(e.preventDefault(),e.stopPropagation()));return l.postDispatch&&l.postDispatch.call(this,e),e.result}},handlers:function(e,t){var n,r,i,o,a=[],s=t.delegateCount,u=e.target;if(s&&u.nodeType&&(!e.button||"click"!==e.type))for(;u!=this;u=u.parentNode||this)if(1===u.nodeType&&(u.disabled!==!0||"click"!==e.type)){for(i=[],o=0;s>o;o++)r=t[o],n=r.selector+" ",void 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0!==e.result&&e.originalEvent&&(e.originalEvent.returnValue=e.result)}}},simulate:function(e,t,n,r){var i=it.extend(new it.Event,n,{type:e,isSimulated:!0,originalEvent:{}});r?it.event.trigger(i,null,t):it.event.dispatch.call(t,i),i.isDefaultPrevented()&&n.preventDefault()}},it.removeEvent=ht.removeEventListener?function(e,t,n){e.removeEventListener&&e.removeEventListener(t,n,!1)}:function(e,t,n){var r="on"+t;e.detachEvent&&(typeof e[r]===Ct&&(e[r]=null),e.detachEvent(r,n))},it.Event=function(e,t){return this instanceof it.Event?(e&&e.type?(this.originalEvent=e,this.type=e.type,this.isDefaultPrevented=e.defaultPrevented||void 0===e.defaultPrevented&&e.returnValue===!1?f:p):this.type=e,t&&it.extend(this,t),this.timeStamp=e&&e.timeStamp||it.now(),void(this[it.expando]=!0)):new it.Event(e,t)},it.Event.prototype={isDefaultPrevented:p,isPropagationStopped:p,isImmediatePropagationStopped:p,preventDefault:function(){var 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t=e.target,n=it.nodeName(t,"input")||it.nodeName(t,"button")?t.form:void 0;n&&!it._data(n,"submitBubbles")&&(it.event.add(n,"submit._submit",function(e){e._submit_bubble=!0}),it._data(n,"submitBubbles",!0))})},postDispatch:function(e){e._submit_bubble&&(delete e._submit_bubble,this.parentNode&&!e.isTrigger&&it.event.simulate("submit",this.parentNode,e,!0))},teardown:function(){return it.nodeName(this,"form")?!1:void it.event.remove(this,"._submit")}}),nt.changeBubbles||(it.event.special.change={setup:function(){return Lt.test(this.nodeName)?(("checkbox"===this.type||"radio"===this.type)&&(it.event.add(this,"propertychange._change",function(e){"checked"===e.originalEvent.propertyName&&(this._just_changed=!0)}),it.event.add(this,"click._change",function(e){this._just_changed&&!e.isTrigger&&(this._just_changed=!1),it.event.simulate("change",this,e,!0)})),!1):void it.event.add(this,"beforeactivate._change",function(e){var t=e.target;Lt.test(t.nodeName)&&!it._data(t,"changeBubbles")&&(it.event.add(t,"change._change",function(e){!this.parentNode||e.isSimulated||e.isTrigger||it.event.simulate("change",this.parentNode,e,!0)}),it._data(t,"changeBubbles",!0))})},handle:function(e){var t=e.target;return this!==t||e.isSimulated||e.isTrigger||"radio"!==t.type&&"checkbox"!==t.type?e.handleObj.handler.apply(this,arguments):void 0},teardown:function(){return it.event.remove(this,"._change"),!Lt.test(this.nodeName)}}),nt.focusinBubbles||it.each({focus:"focusin",blur:"focusout"},function(e,t){var n=function(e){it.event.simulate(t,e.target,it.event.fix(e),!0)};it.event.special[t]={setup:function(){var r=this.ownerDocument||this,i=it._data(r,t);i||r.addEventListener(e,n,!0),it._data(r,t,(i||0)+1)},teardown:function(){var r=this.ownerDocument||this,i=it._data(r,t)-1;i?it._data(r,t,i):(r.removeEventListener(e,n,!0),it._removeData(r,t))}}}),it.fn.extend({on:function(e,t,n,r,i){var o,a;if("object"==typeof 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r=c.eq(n);p&&(e[0]=f.call(this,n,r.html())),r.domManip(e,t)});if(l&&(s=it.buildFragment(e,this[0].ownerDocument,!1,this),n=s.firstChild,1===s.childNodes.length&&(s=n),n)){for(o=it.map(g(s,"script"),b),i=o.length;l>u;u++)r=s,u!==d&&(r=it.clone(r,!0,!0),i&&it.merge(o,g(r,"script"))),t.call(this[u],r,u);if(i)for(a=o[o.length-1].ownerDocument,it.map(o,x),u=0;i>u;u++)r=o[u],Ut.test(r.type||"")&&!it._data(r,"globalEval")&&it.contains(a,r)&&(r.src?it._evalUrl&&it._evalUrl(r.src):it.globalEval((r.text||r.textContent||r.innerHTML||"").replace(Jt,"")));s=n=null}return this}}),it.each({appendTo:"append",prependTo:"prepend",insertBefore:"before",insertAfter:"after",replaceAll:"replaceWith"},function(e,t){it.fn[e]=function(e){for(var n,r=0,i=[],o=it(e),a=o.length-1;a>=r;r++)n=r===a?this:this.clone(!0),it(o[r])[t](n),Q.apply(i,n.get());return this.pushStack(i)}});var Kt,Zt={};!function(){var e;nt.shrinkWrapBlocks=function(){if(null!=e)return e;e=!1;var t,n,r;return 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RegExp("^([+-])=("+kt+")","i"),dn={position:"absolute",visibility:"hidden",display:"block"},fn={letterSpacing:"0",fontWeight:"400"},pn=["Webkit","O","Moz","ms"];it.extend({cssHooks:{opacity:{get:function(e,t){if(t){var n=tn(e,"opacity");return""===n?"1":n}}}},cssNumber:{columnCount:!0,fillOpacity:!0,flexGrow:!0,flexShrink:!0,fontWeight:!0,lineHeight:!0,opacity:!0,order:!0,orphans:!0,widows:!0,zIndex:!0,zoom:!0},cssProps:{"float":nt.cssFloat?"cssFloat":"styleFloat"},style:function(e,t,n,r){if(e&&3!==e.nodeType&&8!==e.nodeType&&e.style){var i,o,a,s=it.camelCase(t),u=e.style;if(t=it.cssProps[s]||(it.cssProps[s]=S(u,s)),a=it.cssHooks[t]||it.cssHooks[s],void 0===n)return a&&"get"in a&&void 0!==(i=a.get(e,!1,r))?i:u[t];if(o=typeof n,"string"===o&&(i=cn.exec(n))&&(n=(i[1]+1)*i[2]+parseFloat(it.css(e,t)),o="number"),null!=n&&n===n&&("number"!==o||it.cssNumber[s]||(n+="px"),nt.clearCloneStyle||""!==n||0!==t.indexOf("background")||(u[t]="inherit"),!(a&&"set"in a&&void 0===(n=a.set(e,n,r)))))try{u[t]=n}catch(l){}}},css:function(e,t,n,r){var i,o,a,s=it.camelCase(t);return t=it.cssProps[s]||(it.cssProps[s]=S(e.style,s)),a=it.cssHooks[t]||it.cssHooks[s],a&&"get"in a&&(o=a.get(e,!0,n)),void 0===o&&(o=tn(e,t,r)),"normal"===o&&t in fn&&(o=fn[t]),""===n||n?(i=parseFloat(o),n===!0||it.isNumeric(i)?i||0:o):o}}),it.each(["height","width"],function(e,t){it.cssHooks[t]={get:function(e,n,r){return n?un.test(it.css(e,"display"))&&0===e.offsetWidth?it.swap(e,dn,function(){return L(e,t,r)}):L(e,t,r):void 0},set:function(e,n,r){var i=r&&en(e);return D(e,n,r?j(e,t,r,nt.boxSizing&&"border-box"===it.css(e,"boxSizing",!1,i),i):0)}}}),nt.opacity||(it.cssHooks.opacity={get:function(e,t){return sn.test((t&&e.currentStyle?e.currentStyle.filter:e.style.filter)||"")?.01*parseFloat(RegExp.$1)+"":t?"1":""},set:function(e,t){var n=e.style,r=e.currentStyle,i=it.isNumeric(t)?"alpha(opacity="+100*t+")":"",o=r&&r.filter||n.filter||"";n.zoom=1,(t>=1||""===t)&&""===it.trim(o.replace(an,""))&&n.removeAttribute&&(n.removeAttribute("filter"),""===t||r&&!r.filter)||(n.filter=an.test(o)?o.replace(an,i):o+" "+i)}}),it.cssHooks.marginRight=k(nt.reliableMarginRight,function(e,t){return t?it.swap(e,{display:"inline-block"},tn,[e,"marginRight"]):void 0}),it.each({margin:"",padding:"",border:"Width"},function(e,t){it.cssHooks[e+t]={expand:function(n){for(var r=0,i={},o="string"==typeof n?n.split(" "):[n];4>r;r++)i[e+St[r]+t]=o[r]||o[r-2]||o[0];return i}},nn.test(e)||(it.cssHooks[e+t].set=D)}),it.fn.extend({css:function(e,t){return Dt(this,function(e,t,n){var r,i,o={},a=0;if(it.isArray(t)){for(r=en(e),i=t.length;i>a;a++)o[t[a]]=it.css(e,t[a],!1,r);return o}return void 0!==n?it.style(e,t,n):it.css(e,t)},e,t,arguments.length>1)},show:function(){return A(this,!0)},hide:function(){return A(this)},toggle:function(e){return"boolean"==typeof e?e?this.show():this.hide():this.each(function(){At(this)?it(this).show():it(this).hide()})}}),it.Tween=H,H.prototype={constructor:H,init:function(e,t,n,r,i,o){this.elem=e,this.prop=n,this.easing=i||"swing",this.options=t,this.start=this.now=this.cur(),this.end=r,this.unit=o||(it.cssNumber[n]?"":"px")},cur:function(){var e=H.propHooks[this.prop];return e&&e.get?e.get(this):H.propHooks._default.get(this)},run:function(e){var t,n=H.propHooks[this.prop];return this.pos=t=this.options.duration?it.easing[this.easing](e,this.options.duration*e,0,1,this.options.duration):e,this.now=(this.end-this.start)*t+this.start,this.options.step&&this.options.step.call(this.elem,this.now,this),n&&n.set?n.set(this):H.propHooks._default.set(this),this}},H.prototype.init.prototype=H.prototype,H.propHooks={_default:{get:function(e){var t;return 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i&&(a=n.start=+a||+r||0,n.unit=o,n.end=i[1]?a+(i[1]+1)*i[2]:+i[2]),n}]};it.Animation=it.extend(B,{tweener:function(e,t){it.isFunction(e)?(t=e,e=["*"]):e=e.split(" ");for(var n,r=0,i=e.length;i>r;r++)n=e[r],xn[n]=xn[n]||[],xn[n].unshift(t)},prefilter:function(e,t){t?bn.unshift(e):bn.push(e)}}),it.speed=function(e,t,n){var r=e&&"object"==typeof e?it.extend({},e):{complete:n||!n&&t||it.isFunction(e)&&e,duration:e,easing:n&&t||t&&!it.isFunction(t)&&t};return r.duration=it.fx.off?0:"number"==typeof r.duration?r.duration:r.duration in it.fx.speeds?it.fx.speeds[r.duration]:it.fx.speeds._default,(null==r.queue||r.queue===!0)&&(r.queue="fx"),r.old=r.complete,r.complete=function(){it.isFunction(r.old)&&r.old.call(this),r.queue&&it.dequeue(this,r.queue)},r},it.fn.extend({fadeTo:function(e,t,n,r){return this.filter(At).css("opacity",0).show().end().animate({opacity:t},e,n,r)},animate:function(e,t,n,r){var i=it.isEmptyObject(e),o=it.speed(t,n,r),a=function(){var t=B(this,it.extend({},e),o);(i||it._data(this,"finish"))&&t.stop(!0)};return a.finish=a,i||o.queue===!1?this.each(a):this.queue(o.queue,a)},stop:function(e,t,n){var r=function(e){var t=e.stop;delete e.stop,t(n)};return"string"!=typeof e&&(n=t,t=e,e=void 0),t&&e!==!1&&this.queue(e||"fx",[]),this.each(function(){var t=!0,i=null!=e&&e+"queueHooks",o=it.timers,a=it._data(this);if(i)a[i]&&a[i].stop&&r(a[i]);else for(i in a)a[i]&&a[i].stop&&yn.test(i)&&r(a[i]);for(i=o.length;i--;)o[i].elem!==this||null!=e&&o[i].queue!==e||(o[i].anim.stop(n),t=!1,o.splice(i,1));(t||!n)&&it.dequeue(this,e)})},finish:function(e){return e!==!1&&(e=e||"fx"),this.each(function(){var t,n=it._data(this),r=n[e+"queue"],i=n[e+"queueHooks"],o=it.timers,a=r?r.length:0;for(n.finish=!0,it.queue(this,e,[]),i&&i.stop&&i.stop.call(this,!0),t=o.length;t--;)o[t].elem===this&&o[t].queue===e&&(o[t].anim.stop(!0),o.splice(t,1));for(t=0;a>t;t++)r[t]&&r[t].finish&&r[t].finish.call(this);delete n.finish})}}),it.each(["toggle","show","hide"],function(e,t){var n=it.fn[t];it.fn[t]=function(e,r,i){return null==e||"boolean"==typeof e?n.apply(this,arguments):this.animate(_(t,!0),e,r,i)}}),it.each({slideDown:_("show"),slideUp:_("hide"),slideToggle:_("toggle"),fadeIn:{opacity:"show"},fadeOut:{opacity:"hide"},fadeToggle:{opacity:"toggle"}},function(e,t){it.fn[e]=function(e,n,r){return this.animate(t,e,n,r)}}),it.timers=[],it.fx.tick=function(){var e,t=it.timers,n=0;for(hn=it.now();n<t.length;n++)e=t[n],e()||t[n]!==e||t.splice(n--,1);t.length||it.fx.stop(),hn=void 0},it.fx.timer=function(e){it.timers.push(e),e()?it.fx.start():it.timers.pop()},it.fx.interval=13,it.fx.start=function(){mn||(mn=setInterval(it.fx.tick,it.fx.interval))},it.fx.stop=function(){clearInterval(mn),mn=null},it.fx.speeds={slow:600,fast:200,_default:400},it.fn.delay=function(e,t){return e=it.fx?it.fx.speeds[e]||e:e,t=t||"fx",this.queue(t,function(t,n){var r=setTimeout(t,e);n.stop=function(){clearTimeout(r)}})},function(){var e,t,n,r,i;t=ht.createElement("div"),t.setAttribute("className","t"),t.innerHTML="  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>",r=t.getElementsByTagName("a")[0],n=ht.createElement("select"),i=n.appendChild(ht.createElement("option")),e=t.getElementsByTagName("input")[0],r.style.cssText="top:1px",nt.getSetAttribute="t"!==t.className,nt.style=/top/.test(r.getAttribute("style")),nt.hrefNormalized="/a"===r.getAttribute("href"),nt.checkOn=!!e.value,nt.optSelected=i.selected,nt.enctype=!!ht.createElement("form").enctype,n.disabled=!0,nt.optDisabled=!i.disabled,e=ht.createElement("input"),e.setAttribute("value",""),nt.input=""===e.getAttribute("value"),e.value="t",e.setAttribute("type","radio"),nt.radioValue="t"===e.value}();var wn=/\r/g;it.fn.extend({val:function(e){var t,n,r,i=this[0];{if(arguments.length)return r=it.isFunction(e),this.each(function(n){var i;1===this.nodeType&&(i=r?e.call(this,n,it(this).val()):e,null==i?i="":"number"==typeof i?i+="":it.isArray(i)&&(i=it.map(i,function(e){return null==e?"":e+""})),t=it.valHooks[this.type]||it.valHooks[this.nodeName.toLowerCase()],t&&"set"in t&&void 0!==t.set(this,i,"value")||(this.value=i))});if(i)return t=it.valHooks[i.type]||it.valHooks[i.nodeName.toLowerCase()],t&&"get"in t&&void 0!==(n=t.get(i,"value"))?n:(n=i.value,"string"==typeof n?n.replace(wn,""):null==n?"":n)}}}),it.extend({valHooks:{option:{get:function(e){var t=it.find.attr(e,"value");return null!=t?t:it.trim(it.text(e))}},select:{get:function(e){for(var t,n,r=e.options,i=e.selectedIndex,o="select-one"===e.type||0>i,a=o?null:[],s=o?i+1:r.length,u=0>i?s:o?i:0;s>u;u++)if(n=r[u],!(!n.selected&&u!==i||(nt.optDisabled?n.disabled:null!==n.getAttribute("disabled"))||n.parentNode.disabled&&it.nodeName(n.parentNode,"optgroup"))){if(t=it(n).val(),o)return t;a.push(t)}return a},set:function(e,t){for(var n,r,i=e.options,o=it.makeArray(t),a=i.length;a--;)if(r=i[a],it.inArray(it.valHooks.option.get(r),o)>=0)try{r.selected=n=!0}catch(s){r.scrollHeight}else r.selected=!1;return n||(e.selectedIndex=-1),i}}}}),it.each(["radio","checkbox"],function(){it.valHooks[this]={set:function(e,t){return it.isArray(t)?e.checked=it.inArray(it(e).val(),t)>=0:void 0}},nt.checkOn||(it.valHooks[this].get=function(e){return null===e.getAttribute("value")?"on":e.value})});var Tn,Cn,Nn=it.expr.attrHandle,En=/^(?:checked|selected)$/i,kn=nt.getSetAttribute,Sn=nt.input;it.fn.extend({attr:function(e,t){return Dt(this,it.attr,e,t,arguments.length>1)},removeAttr:function(e){return this.each(function(){it.removeAttr(this,e)})}}),it.extend({attr:function(e,t,n){var r,i,o=e.nodeType;if(e&&3!==o&&8!==o&&2!==o)return typeof e.getAttribute===Ct?it.prop(e,t,n):(1===o&&it.isXMLDoc(e)||(t=t.toLowerCase(),r=it.attrHooks[t]||(it.expr.match.bool.test(t)?Cn:Tn)),void 0===n?r&&"get"in r&&null!==(i=r.get(e,t))?i:(i=it.find.attr(e,t),null==i?void 0:i):null!==n?r&&"set"in r&&void 0!==(i=r.set(e,n,t))?i:(e.setAttribute(t,n+""),n):void it.removeAttr(e,t))},removeAttr:function(e,t){var n,r,i=0,o=t&&t.match(bt);if(o&&1===e.nodeType)for(;n=o[i++];)r=it.propFix[n]||n,it.expr.match.bool.test(n)?Sn&&kn||!En.test(n)?e[r]=!1:e[it.camelCase("default-"+n)]=e[r]=!1:it.attr(e,n,""),e.removeAttribute(kn?n:r)},attrHooks:{type:{set:function(e,t){if(!nt.radioValue&&"radio"===t&&it.nodeName(e,"input")){var n=e.value;return e.setAttribute("type",t),n&&(e.value=n),t}}}}}),Cn={set:function(e,t,n){return t===!1?it.removeAttr(e,n):Sn&&kn||!En.test(n)?e.setAttribute(!kn&&it.propFix[n]||n,n):e[it.camelCase("default-"+n)]=e[n]=!0,n}},it.each(it.expr.match.bool.source.match(/\w+/g),function(e,t){var n=Nn[t]||it.find.attr;Nn[t]=Sn&&kn||!En.test(t)?function(e,t,r){var i,o;return r||(o=Nn[t],Nn[t]=i,i=null!=n(e,t,r)?t.toLowerCase():null,Nn[t]=o),i}:function(e,t,n){return n?void 0:e[it.camelCase("default-"+t)]?t.toLowerCase():null}}),Sn&&kn||(it.attrHooks.value={set:function(e,t,n){return it.nodeName(e,"input")?void(e.defaultValue=t):Tn&&Tn.set(e,t,n)}}),kn||(Tn={set:function(e,t,n){var r=e.getAttributeNode(n);return r||e.setAttributeNode(r=e.ownerDocument.createAttribute(n)),r.value=t+="","value"===n||t===e.getAttribute(n)?t:void 0}},Nn.id=Nn.name=Nn.coords=function(e,t,n){var r;return n?void 0:(r=e.getAttributeNode(t))&&""!==r.value?r.value:null},it.valHooks.button={get:function(e,t){var n=e.getAttributeNode(t);return n&&n.specified?n.value:void 0},set:Tn.set},it.attrHooks.contenteditable={set:function(e,t,n){Tn.set(e,""===t?!1:t,n)}},it.each(["width","height"],function(e,t){it.attrHooks[t]={set:function(e,n){return""===n?(e.setAttribute(t,"auto"),n):void 0}}})),nt.style||(it.attrHooks.style={get:function(e){return e.style.cssText||void 0},set:function(e,t){return e.style.cssText=t+""}});var An=/^(?:input|select|textarea|button|object)$/i,Dn=/^(?:a|area)$/i;it.fn.extend({prop:function(e,t){return Dt(this,it.prop,e,t,arguments.length>1)},removeProp:function(e){return e=it.propFix[e]||e,this.each(function(){try{this[e]=void 0,delete this[e]}catch(t){}})}}),it.extend({propFix:{"for":"htmlFor","class":"className"},prop:function(e,t,n){var r,i,o,a=e.nodeType;if(e&&3!==a&&8!==a&&2!==a)return o=1!==a||!it.isXMLDoc(e),o&&(t=it.propFix[t]||t,i=it.propHooks[t]),void 0!==n?i&&"set"in i&&void 0!==(r=i.set(e,n,t))?r:e[t]=n:i&&"get"in i&&null!==(r=i.get(e,t))?r:e[t]},propHooks:{tabIndex:{get:function(e){var t=it.find.attr(e,"tabindex");return t?parseInt(t,10):An.test(e.nodeName)||Dn.test(e.nodeName)&&e.href?0:-1}}}}),nt.hrefNormalized||it.each(["href","src"],function(e,t){it.propHooks[t]={get:function(e){return e.getAttribute(t,4)}}}),nt.optSelected||(it.propHooks.selected={get:function(e){var t=e.parentNode;return t&&(t.selectedIndex,t.parentNode&&t.parentNode.selectedIndex),null}}),it.each(["tabIndex","readOnly","maxLength","cellSpacing","cellPadding","rowSpan","colSpan","useMap","frameBorder","contentEditable"],function(){it.propFix[this.toLowerCase()]=this}),nt.enctype||(it.propFix.enctype="encoding");var jn=/[\t\r\n\f]/g;it.fn.extend({addClass:function(e){var t,n,r,i,o,a,s=0,u=this.length,l="string"==typeof e&&e;if(it.isFunction(e))return this.each(function(t){it(this).addClass(e.call(this,t,this.className))});if(l)for(t=(e||"").match(bt)||[];u>s;s++)if(n=this[s],r=1===n.nodeType&&(n.className?(" "+n.className+" ").replace(jn," "):" ")){for(o=0;i=t[o++];)r.indexOf(" "+i+" ")<0&&(r+=i+" ");a=it.trim(r),n.className!==a&&(n.className=a)}return this},removeClass:function(e){var t,n,r,i,o,a,s=0,u=this.length,l=0===arguments.length||"string"==typeof e&&e;if(it.isFunction(e))return this.each(function(t){it(this).removeClass(e.call(this,t,this.className))});if(l)for(t=(e||"").match(bt)||[];u>s;s++)if(n=this[s],r=1===n.nodeType&&(n.className?(" "+n.className+" ").replace(jn," "):"")){for(o=0;i=t[o++];)for(;r.indexOf(" "+i+" ")>=0;)r=r.replace(" "+i+" "," ");a=e?it.trim(r):"",n.className!==a&&(n.className=a)}return this},toggleClass:function(e,t){var n=typeof e;return"boolean"==typeof t&&"string"===n?t?this.addClass(e):this.removeClass(e):this.each(it.isFunction(e)?function(n){it(this).toggleClass(e.call(this,n,this.className,t),t)}:function(){if("string"===n)for(var t,r=0,i=it(this),o=e.match(bt)||[];t=o[r++];)i.hasClass(t)?i.removeClass(t):i.addClass(t);
0 ignored issues
show
You have used a bitwise operator & in a condition. Did you maybe want to use the logical operator &&
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The variable o seems to not be initialized for all possible execution paths.
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The variable i does not seem to be initialized in case t = it.cssProps.s || it....sHooks.s, void(0) === n on line 25 is true. Are you sure this can never be the case?
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Complexity Best Practice introduced by
There is no return statement if e && 3 !== a && 8 !== a && 2 !== a is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The assignment to variable s seems to be never used. Consider removing it.
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The variable a does not seem to be initialized in case s = c = r = r || ht, 3 !...gger.apply(r, n) !== !1 on line 24 is true. Are you sure this can never be the case?
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The assignment to i seems to be never used. If you intend to free memory here, this is not necessary since the variable leaves the scope anyway.
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The variable r does not seem to be initialized in case e && 3 !== a && 8 !== a && 2 !== a on line 25 is true. Are you sure this can never be the case?
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Complexity Best Practice introduced by
There is no return statement if !nt.radioValue && "radio...it.nodeName(e, "input") is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if t is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The variable i does not seem to be initialized in case e && 3 !== o && 8 !== o && 2 !== o on line 25 is true. Are you sure this can never be the case?
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Coding Style Comprehensibility Best Practice introduced by
Empty catch clauses should be used with caution; consider adding a comment why this is needed.
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Complexity Best Practice introduced by
There is no return statement if i is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Coding Style Best Practice introduced by
Curly braces around statements make for more readable code and help prevent bugs when you add further statements.

Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later.

Consider:

if (a > 0)
    b = 42;

If you or someone else later decides to put another statement in, only the first statement will be executed.

if (a > 0)
    console.log("a > 0");
    b = 42;

In this case the statement b = 42 will always be executed, while the logging statement will be executed conditionally.

if (a > 0) {
    console.log("a > 0");
    b = 42;
}

ensures that the proper code will be executed conditionally no matter how many statements are added or removed.

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The assignment to variable a seems to be never used. Consider removing it.
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The result of the property access to r.scrollHeight is not used.
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There is no return statement in this branch, but you do return something in other branches. Did you maybe miss it? If you do not want to return anything, consider adding return undefined; explicitly.
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Complexity Best Practice introduced by
There is no return statement if this !== h() && this.focus is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The variable tn seems to not be initialized for all possible execution paths. Are you sure swap handles undefined variables?
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The variable i seems to not be initialized for all possible execution paths.
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Complexity Best Practice introduced by
There is no return statement if e && 3 !== e.nodeType &&...= e.nodeType && e.style is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The assignment to s seems to be never used. If you intend to free memory here, this is not necessary since the variable leaves the scope anyway.
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The variable n does not seem to be initialized in case i on line 25 is true. Are you sure this can never be the case?
Loading history...
Complexity Best Practice introduced by
There is no return statement if e && 3 !== o && 8 !== o && 2 !== o is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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Complexity Coding Style introduced by
You seem to be assigning a new value to the loop variable n here. Please check if this was indeed your intention. Even if it was, consider using another kind of loop instead.
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The variable i seems to be never initialized.
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The variable u does not seem to be initialized in case !i && !l.noBubble && !it.isWindow(r) on line 24 is false. Are you sure this can never be the case?
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Consider using undefined instead of void(0). It is equivalent and more straightforward to read.
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Complexity Best Practice introduced by
There is no return statement if s.0 = e, e.delegateTarge...ch.call(this, e) !== !1 is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Comprehensibility introduced by
Usage of the sequence operator is discouraged, since it may lead to obfuscated code.

The sequence or comma operator allows the inclusion of multiple expressions where only is permitted. The result of the sequence is the value of the last expression.

This operator is most often used in for statements.

Used in another places it can make code hard to read, especially when people do not realize it even exists as a seperate operator.

This check looks for usage of the sequence operator in locations where it is not necessary and could be replaced by a series of expressions or statements.

var a,b,c;

a = 1, b = 1,  c= 3;

could just as well be written as:

var a,b,c;

a = 1;
b = 1;
c = 3;

To learn more about the sequence operator, please refer to the MDN.

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The assignment to variable r seems to be never used. Consider removing it.
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The variable n seems to not be initialized for all possible execution paths.
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Complexity Best Practice introduced by
There is no return statement if o = typeof n , "string" ...=== n = a.set(e, n, r)) is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The assignment to n seems to be never used. If you intend to free memory here, this is not necessary since the variable leaves the scope anyway.
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This code seems to be duplicated in your project.
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This code seems to be duplicated in your project.
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26
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0 ignored issues
show
A for in loop automatically includes the property of any prototype object, consider checking the key using hasOwnProperty.

When iterating over the keys of an object, this includes not only the keys of the object, but also keys contained in the prototype of that object. It is generally a best practice to check for these keys specifically:

var someObject;
for (var key in someObject) {
    if ( ! someObject.hasOwnProperty(key)) {
        continue; // Skip keys from the prototype.
    }

    doSomethingWith(key);
}
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Complexity Best Practice introduced by
There is no return statement if e.crossDomain is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The variable s seems to not be initialized for all possible execution paths. Are you sure r handles undefined variables?
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The variable u seems to not be initialized for all possible execution paths. Are you sure r handles undefined variables?
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Coding Style Best Practice introduced by
Curly braces around statements make for more readable code and help prevent bugs when you add further statements.

Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later.

Consider:

if (a > 0)
    b = 42;

If you or someone else later decides to put another statement in, only the first statement will be executed.

if (a > 0)
    console.log("a > 0");
    b = 42;

In this case the statement b = 42 will always be executed, while the logging statement will be executed conditionally.

if (a > 0) {
    console.log("a > 0");
    b = 42;
}

ensures that the proper code will be executed conditionally no matter how many statements are added or removed.

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The variable y seems to not be initialized for all possible execution paths. Are you sure z handles undefined variables?
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The variable c seems to not be initialized for all possible execution paths.
Loading history...
Consider using undefined instead of void(0). It is equivalent and more straightforward to read.
Loading history...
Complexity Best Practice introduced by
There is no return statement if !e.crossDomain || nt.cors is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

Loading history...
Complexity Best Practice introduced by
There is no return statement if this.0 is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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The variable o seems to not be initialized for all possible execution paths.
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Performance Best Practice introduced by
Using new Function() to create a function is slow and difficult to debug. Such functions do not create a closure. Consider using another way to define your function.
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The variable t does not seem to be initialized in case 2 === b on line 26 is false. Are you sure this can never be the case?
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The variable a seems to not be initialized for all possible execution paths.
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Comprehensibility introduced by
Usage of the sequence operator is discouraged, since it may lead to obfuscated code.

The sequence or comma operator allows the inclusion of multiple expressions where only is permitted. The result of the sequence is the value of the last expression.

This operator is most often used in for statements.

Used in another places it can make code hard to read, especially when people do not realize it even exists as a seperate operator.

This check looks for usage of the sequence operator in locations where it is not necessary and could be replaced by a series of expressions or statements.

var a,b,c;

a = 1, b = 1,  c= 3;

could just as well be written as:

var a,b,c;

a = 1;
b = 1;
c = 3;

To learn more about the sequence operator, please refer to the MDN.

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The variable v seems to not be initialized for all possible execution paths.
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Complexity Best Practice introduced by
There is no return statement if o is false. Are you sure this is correct? If so, consider adding return; explicitly.

This check looks for functions where a return statement is found in some execution paths, but not in all.

Consider this little piece of code

function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined

The function isBig will only return a specific value when its parameter is bigger than 5000. In any other case, it will implicitly return undefined.

This behaviour may not be what you had intended. In any case, you can add a return undefined to the other execution path to make the return value explicit.

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