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/** |
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* NetteForms - simple form validation. |
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* |
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* This file is part of the Nette Framework (https://nette.org) |
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* Copyright (c) 2004 David Grudl (https://davidgrudl.com) |
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*/ |
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(function(global, factory) { |
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if (!global.JSON) { |
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return; |
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} |
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if (typeof define === 'function' && define.amd) { |
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define(function() { |
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return factory(global); |
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}); |
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} else if (typeof module === 'object' && typeof module.exports === 'object') { |
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module.exports = factory(global); |
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} else { |
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var init = !global.Nette || !global.Nette.noInit; |
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global.Nette = factory(global); |
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if (init) { |
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global.Nette.initOnLoad(); |
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} |
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} |
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}(typeof window !== 'undefined' ? window : this, function(window) { |
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'use strict'; |
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var Nette = {}; |
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Nette.formErrors = []; |
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Nette.version = '2.4'; |
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/** |
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* Attaches a handler to an event for the element. |
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*/ |
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Nette.addEvent = function(element, on, callback) { |
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if (element.addEventListener) { |
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element.addEventListener(on, callback); |
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} else if (on === 'DOMContentLoaded') { |
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element.attachEvent('onreadystatechange', function() { |
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if (element.readyState === 'complete') { |
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callback.call(this); |
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} |
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}); |
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} else { |
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element.attachEvent('on' + on, getHandler(callback)); |
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} |
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}; |
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function getHandler(callback) { |
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return function(e) { |
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return callback.call(this, e); |
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}; |
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} |
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/** |
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* Returns the value of form element. |
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*/ |
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Nette.getValue = function(elem) { |
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var i; |
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if (!elem) { |
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return null; |
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} else if (!elem.tagName) { // RadioNodeList, HTMLCollection, array |
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return elem[0] ? Nette.getValue(elem[0]) : null; |
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} else if (elem.type === 'radio') { |
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var elements = elem.form.elements; // prevents problem with name 'item' or 'namedItem' |
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for (i = 0; i < elements.length; i++) { |
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if (elements[i].name === elem.name && elements[i].checked) { |
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return elements[i].value; |
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} |
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} |
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return null; |
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} else if (elem.type === 'file') { |
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return elem.files || elem.value; |
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} else if (elem.tagName.toLowerCase() === 'select') { |
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var index = elem.selectedIndex, |
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options = elem.options, |
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values = []; |
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if (elem.type === 'select-one') { |
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return index < 0 ? null : options[index].value; |
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} |
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for (i = 0; i < options.length; i++) { |
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if (options[i].selected) { |
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values.push(options[i].value); |
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} |
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} |
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return values; |
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} else if (elem.name && elem.name.match(/\[\]$/)) { // multiple elements [] |
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var elements = elem.form.elements[elem.name].tagName ? [elem] : elem.form.elements[elem.name], |
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values = []; |
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for (i = 0; i < elements.length; i++) { |
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if (elements[i].type !== 'checkbox' || elements[i].checked) { |
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values.push(elements[i].value); |
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} |
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} |
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return values; |
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} else if (elem.type === 'checkbox') { |
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return elem.checked; |
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} else if (elem.tagName.toLowerCase() === 'textarea') { |
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return elem.value.replace('\r', ''); |
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} else { |
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return elem.value.replace('\r', '').replace(/^\s+|\s+$/g, ''); |
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} |
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}; |
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/** |
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* Returns the effective value of form element. |
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*/ |
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Nette.getEffectiveValue = function(elem) { |
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var val = Nette.getValue(elem); |
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if (elem.getAttribute) { |
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if (val === elem.getAttribute('data-nette-empty-value')) { |
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val = ''; |
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} |
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} |
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return val; |
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}; |
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/** |
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* Validates form element against given rules. |
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*/ |
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Nette.validateControl = function(elem, rules, onlyCheck, value, emptyOptional) { |
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elem = elem.tagName ? elem : elem[0]; // RadioNodeList |
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rules = rules || Nette.parseJSON(elem.getAttribute('data-nette-rules')); |
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value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value; |
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for (var id = 0, len = rules.length; id < len; id++) { |
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var rule = rules[id], |
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op = rule.op.match(/(~)?([^?]+)/), |
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curElem = rule.control ? elem.form.elements.namedItem(rule.control) : elem; |
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rule.neg = op[1]; |
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rule.op = op[2]; |
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rule.condition = !!rule.rules; |
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if (!curElem) { |
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continue; |
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} else if (rule.op === 'optional') { |
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emptyOptional = !Nette.validateRule(elem, ':filled', null, value); |
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continue; |
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} else if (emptyOptional && !rule.condition && rule.op !== ':filled') { |
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continue; |
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} |
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curElem = curElem.tagName ? curElem : curElem[0]; // RadioNodeList |
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var curValue = elem === curElem ? value : {value: Nette.getEffectiveValue(curElem)}, |
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success = Nette.validateRule(curElem, rule.op, rule.arg, curValue); |
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if (success === null) { |
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continue; |
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} else if (rule.neg) { |
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success = !success; |
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} |
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if (rule.condition && success) { |
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if (!Nette.validateControl(elem, rule.rules, onlyCheck, value, rule.op === ':blank' ? false : emptyOptional)) { |
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return false; |
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} |
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} else if (!rule.condition && !success) { |
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if (Nette.isDisabled(curElem)) { |
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continue; |
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} |
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if (!onlyCheck) { |
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var arr = Nette.isArray(rule.arg) ? rule.arg : [rule.arg], |
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message = rule.msg.replace(/%(value|\d+)/g, function(foo, m) { |
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return Nette.getValue(m === 'value' ? curElem : elem.form.elements.namedItem(arr[m].control)); |
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}); |
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Nette.addError(curElem, message); |
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} |
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return false; |
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} |
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} |
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if (elem.type === 'number' && !elem.validity.valid) { |
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if (!onlyCheck) { |
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Nette.addError(elem, 'Please enter a valid value.'); |
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} |
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return false; |
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} |
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return true; |
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}; |
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/** |
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* Validates whole form. |
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*/ |
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Nette.validateForm = function(sender, onlyCheck) { |
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var form = sender.form || sender, |
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scope = false; |
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Nette.formErrors = []; |
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if (form['nette-submittedBy'] && form['nette-submittedBy'].getAttribute('formnovalidate') !== null) { |
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var scopeArr = Nette.parseJSON(form['nette-submittedBy'].getAttribute('data-nette-validation-scope')); |
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if (scopeArr.length) { |
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scope = new RegExp('^(' + scopeArr.join('-|') + '-)'); |
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} else { |
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Nette.showFormErrors(form, []); |
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return true; |
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} |
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} |
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var radios = {}, i, elem; |
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for (i = 0; i < form.elements.length; i++) { |
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elem = form.elements[i]; |
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if (elem.tagName && !(elem.tagName.toLowerCase() in {input: 1, select: 1, textarea: 1, button: 1})) { |
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continue; |
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} else if (elem.type === 'radio') { |
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if (radios[elem.name]) { |
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continue; |
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} |
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radios[elem.name] = true; |
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} |
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if ((scope && !elem.name.replace(/]\[|\[|]|$/g, '-').match(scope)) || Nette.isDisabled(elem)) { |
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continue; |
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} |
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if (!Nette.validateControl(elem, null, onlyCheck) && !Nette.formErrors.length) { |
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return false; |
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} |
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} |
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var success = !Nette.formErrors.length; |
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Nette.showFormErrors(form, Nette.formErrors); |
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return success; |
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}; |
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252
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/** |
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* Check if input is disabled. |
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*/ |
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Nette.isDisabled = function(elem) { |
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if (elem.type === 'radio') { |
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for (var i = 0, elements = elem.form.elements; i < elements.length; i++) { |
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if (elements[i].name === elem.name && !elements[i].disabled) { |
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return false; |
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} |
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} |
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return true; |
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} |
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return elem.disabled; |
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}; |
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267
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268
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/** |
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* Adds error message to the queue. |
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*/ |
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Nette.addError = function(elem, message) { |
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Nette.formErrors.push({ |
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element: elem, |
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message: message |
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}); |
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}; |
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278
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279
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/** |
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280
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* Display error messages. |
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281
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*/ |
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282
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Nette.showFormErrors = function(form, errors) { |
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283
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var messages = [], |
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284
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focusElem; |
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285
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286
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for (var i = 0; i < errors.length; i++) { |
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var elem = errors[i].element, |
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288
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message = errors[i].message; |
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289
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290
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if (!Nette.inArray(messages, message)) { |
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messages.push(message); |
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292
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293
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if (!focusElem && elem.focus) { |
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focusElem = elem; |
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295
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} |
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296
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} |
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297
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} |
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298
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299
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if (messages.length) { |
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300
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alert(messages.join('\n')); |
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301
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302
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if (focusElem) { |
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focusElem.focus(); |
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304
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} |
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305
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} |
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306
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}; |
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307
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308
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309
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/** |
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310
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* Expand rule argument. |
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311
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*/ |
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312
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Nette.expandRuleArgument = function(form, arg) { |
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313
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if (arg && arg.control) { |
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314
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var control = form.elements.namedItem(arg.control), |
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315
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value = {value: Nette.getEffectiveValue(control)}; |
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316
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Nette.validateControl(control, null, true, value); |
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317
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arg = value.value; |
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318
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} |
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319
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return arg; |
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320
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}; |
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321
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322
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323
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var preventFiltering = false; |
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324
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325
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/** |
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326
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* Validates single rule. |
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327
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*/ |
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328
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Nette.validateRule = function(elem, op, arg, value) { |
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329
|
|
|
value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value; |
|
330
|
|
|
|
|
331
|
|
|
if (op.charAt(0) === ':') { |
|
332
|
|
|
op = op.substr(1); |
|
333
|
|
|
} |
|
334
|
|
|
op = op.replace('::', '_'); |
|
335
|
|
|
op = op.replace(/\\/g, ''); |
|
336
|
|
|
|
|
337
|
|
|
var arr = Nette.isArray(arg) ? arg.slice(0) : [arg]; |
|
338
|
|
|
if (!preventFiltering) { |
|
339
|
|
|
preventFiltering = true; |
|
340
|
|
|
for (var i = 0, len = arr.length; i < len; i++) { |
|
341
|
|
|
arr[i] = Nette.expandRuleArgument(elem.form, arr[i]); |
|
342
|
|
|
} |
|
343
|
|
|
preventFiltering = false; |
|
344
|
|
|
} |
|
345
|
|
|
return Nette.validators[op] |
|
346
|
|
|
? Nette.validators[op](elem, Nette.isArray(arg) ? arr : arr[0], value.value, value) |
|
347
|
|
|
: null; |
|
348
|
|
|
}; |
|
349
|
|
|
|
|
350
|
|
|
|
|
351
|
|
|
Nette.validators = { |
|
352
|
|
|
filled: function(elem, arg, val) { |
|
353
|
|
|
if (elem.type === 'number' && elem.validity.badInput) { |
|
354
|
|
|
return true; |
|
355
|
|
|
} |
|
356
|
|
|
return val !== '' && val !== false && val !== null |
|
357
|
|
|
&& (!Nette.isArray(val) || !!val.length) |
|
358
|
|
|
&& (!window.FileList || !(val instanceof window.FileList) || val.length); |
|
359
|
|
|
}, |
|
360
|
|
|
|
|
361
|
|
|
blank: function(elem, arg, val) { |
|
362
|
|
|
return !Nette.validators.filled(elem, arg, val); |
|
363
|
|
|
}, |
|
364
|
|
|
|
|
365
|
|
|
valid: function(elem) { |
|
366
|
|
|
return Nette.validateControl(elem, null, true); |
|
367
|
|
|
}, |
|
368
|
|
|
|
|
369
|
|
|
equal: function(elem, arg, val) { |
|
|
|
|
|
|
370
|
|
|
if (arg === undefined) { |
|
371
|
|
|
return null; |
|
372
|
|
|
} |
|
373
|
|
|
|
|
374
|
|
|
function toString(val) { |
|
375
|
|
|
if (typeof val === 'number' || typeof val === 'string') { |
|
376
|
|
|
return '' + val; |
|
377
|
|
|
} else { |
|
378
|
|
|
return val === true ? '1' : ''; |
|
379
|
|
|
} |
|
380
|
|
|
} |
|
381
|
|
|
|
|
382
|
|
|
val = Nette.isArray(val) ? val : [val]; |
|
383
|
|
|
arg = Nette.isArray(arg) ? arg : [arg]; |
|
384
|
|
|
loop: |
|
385
|
|
|
for (var i1 = 0, len1 = val.length; i1 < len1; i1++) { |
|
386
|
|
|
for (var i2 = 0, len2 = arg.length; i2 < len2; i2++) { |
|
387
|
|
|
if (toString(val[i1]) === toString(arg[i2])) { |
|
388
|
|
|
continue loop; |
|
389
|
|
|
} |
|
390
|
|
|
} |
|
391
|
|
|
return false; |
|
392
|
|
|
} |
|
393
|
|
|
return true; |
|
394
|
|
|
}, |
|
395
|
|
|
|
|
396
|
|
|
notEqual: function(elem, arg, val) { |
|
397
|
|
|
return arg === undefined ? null : !Nette.validators.equal(elem, arg, val); |
|
398
|
|
|
}, |
|
399
|
|
|
|
|
400
|
|
|
minLength: function(elem, arg, val) { |
|
401
|
|
|
if (elem.type === 'number') { |
|
402
|
|
|
if (elem.validity.tooShort) { |
|
403
|
|
|
return false; |
|
404
|
|
|
} else if (elem.validity.badInput) { |
|
405
|
|
|
return null; |
|
406
|
|
|
} |
|
407
|
|
|
} |
|
408
|
|
|
return val.length >= arg; |
|
409
|
|
|
}, |
|
410
|
|
|
|
|
411
|
|
|
maxLength: function(elem, arg, val) { |
|
412
|
|
|
if (elem.type === 'number') { |
|
413
|
|
|
if (elem.validity.tooLong) { |
|
414
|
|
|
return false; |
|
415
|
|
|
} else if (elem.validity.badInput) { |
|
416
|
|
|
return null; |
|
417
|
|
|
} |
|
418
|
|
|
} |
|
419
|
|
|
return val.length <= arg; |
|
420
|
|
|
}, |
|
421
|
|
|
|
|
422
|
|
|
length: function(elem, arg, val) { |
|
423
|
|
|
if (elem.type === 'number') { |
|
424
|
|
|
if (elem.validity.tooShort || elem.validity.tooLong) { |
|
425
|
|
|
return false; |
|
426
|
|
|
} else if (elem.validity.badInput) { |
|
427
|
|
|
return null; |
|
428
|
|
|
} |
|
429
|
|
|
} |
|
430
|
|
|
arg = Nette.isArray(arg) ? arg : [arg, arg]; |
|
431
|
|
|
return (arg[0] === null || val.length >= arg[0]) && (arg[1] === null || val.length <= arg[1]); |
|
432
|
|
|
}, |
|
433
|
|
|
|
|
434
|
|
|
email: function(elem, arg, val) { |
|
435
|
|
|
return (/^("([ !#-[\]-~]|\\[ -~])+"|[-a-z0-9!#$%&'*+\/=?^_`{|}~]+(\.[-a-z0-9!#$%&'*+\/=?^_`{|}~]+)*)@([0-9a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,61}[0-9a-z\u00C0-\u02FF\u0370-\u1EFF])?\.)+[a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,17}[a-z\u00C0-\u02FF\u0370-\u1EFF])?$/i).test(val); |
|
436
|
|
|
}, |
|
437
|
|
|
|
|
438
|
|
|
url: function(elem, arg, val, value) { |
|
439
|
|
|
if (!(/^[a-z\d+.-]+:/).test(val)) { |
|
440
|
|
|
val = 'http://' + val; |
|
441
|
|
|
} |
|
442
|
|
|
if ((/^https?:\/\/((([-_0-9a-z\u00C0-\u02FF\u0370-\u1EFF]+\.)*[0-9a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,61}[0-9a-z\u00C0-\u02FF\u0370-\u1EFF])?\.)?[a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,17}[a-z\u00C0-\u02FF\u0370-\u1EFF])?|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|\[[0-9a-f:]{3,39}\])(:\d{1,5})?(\/\S*)?$/i).test(val)) { |
|
443
|
|
|
value.value = val; |
|
444
|
|
|
return true; |
|
445
|
|
|
} |
|
446
|
|
|
return false; |
|
447
|
|
|
}, |
|
448
|
|
|
|
|
449
|
|
|
regexp: function(elem, arg, val) { |
|
450
|
|
|
var parts = typeof arg === 'string' ? arg.match(/^\/(.*)\/([imu]*)$/) : false; |
|
451
|
|
|
try { |
|
452
|
|
|
return parts && (new RegExp(parts[1], parts[2].replace('u', ''))).test(val); |
|
453
|
|
|
} catch (e) {} |
|
|
|
|
|
|
454
|
|
|
}, |
|
455
|
|
|
|
|
456
|
|
|
pattern: function(elem, arg, val) { |
|
457
|
|
|
try { |
|
458
|
|
|
return typeof arg === 'string' ? (new RegExp('^(?:' + arg + ')$')).test(val) : null; |
|
459
|
|
|
} catch (e) {} |
|
|
|
|
|
|
460
|
|
|
}, |
|
461
|
|
|
|
|
462
|
|
|
integer: function(elem, arg, val) { |
|
463
|
|
|
if (elem.type === 'number' && elem.validity.badInput) { |
|
464
|
|
|
return false; |
|
465
|
|
|
} |
|
466
|
|
|
return (/^-?[0-9]+$/).test(val); |
|
467
|
|
|
}, |
|
468
|
|
|
|
|
469
|
|
|
'float': function(elem, arg, val, value) { |
|
470
|
|
|
if (elem.type === 'number' && elem.validity.badInput) { |
|
471
|
|
|
return false; |
|
472
|
|
|
} |
|
473
|
|
|
val = val.replace(' ', '').replace(',', '.'); |
|
474
|
|
|
if ((/^-?[0-9]*[.,]?[0-9]+$/).test(val)) { |
|
475
|
|
|
value.value = val; |
|
476
|
|
|
return true; |
|
477
|
|
|
} |
|
478
|
|
|
return false; |
|
479
|
|
|
}, |
|
480
|
|
|
|
|
481
|
|
|
min: function(elem, arg, val) { |
|
482
|
|
|
if (elem.type === 'number') { |
|
483
|
|
|
if (elem.validity.rangeUnderflow) { |
|
484
|
|
|
return false; |
|
485
|
|
|
} else if (elem.validity.badInput) { |
|
486
|
|
|
return null; |
|
487
|
|
|
} |
|
488
|
|
|
} |
|
489
|
|
|
return arg === null || parseFloat(val) >= arg; |
|
490
|
|
|
}, |
|
491
|
|
|
|
|
492
|
|
|
max: function(elem, arg, val) { |
|
493
|
|
|
if (elem.type === 'number') { |
|
494
|
|
|
if (elem.validity.rangeOverflow) { |
|
495
|
|
|
return false; |
|
496
|
|
|
} else if (elem.validity.badInput) { |
|
497
|
|
|
return null; |
|
498
|
|
|
} |
|
499
|
|
|
} |
|
500
|
|
|
return arg === null || parseFloat(val) <= arg; |
|
501
|
|
|
}, |
|
502
|
|
|
|
|
503
|
|
|
range: function(elem, arg, val) { |
|
504
|
|
|
if (elem.type === 'number') { |
|
505
|
|
|
if (elem.validity.rangeUnderflow || elem.validity.rangeOverflow) { |
|
506
|
|
|
return false; |
|
507
|
|
|
} else if (elem.validity.badInput) { |
|
508
|
|
|
return null; |
|
509
|
|
|
} |
|
510
|
|
|
} |
|
511
|
|
|
return Nette.isArray(arg) ? |
|
512
|
|
|
((arg[0] === null || parseFloat(val) >= arg[0]) && (arg[1] === null || parseFloat(val) <= arg[1])) : null; |
|
513
|
|
|
}, |
|
514
|
|
|
|
|
515
|
|
|
submitted: function(elem) { |
|
516
|
|
|
return elem.form['nette-submittedBy'] === elem; |
|
517
|
|
|
}, |
|
518
|
|
|
|
|
519
|
|
|
fileSize: function(elem, arg, val) { |
|
520
|
|
|
if (window.FileList) { |
|
521
|
|
|
for (var i = 0; i < val.length; i++) { |
|
522
|
|
|
if (val[i].size > arg) { |
|
523
|
|
|
return false; |
|
524
|
|
|
} |
|
525
|
|
|
} |
|
526
|
|
|
} |
|
527
|
|
|
return true; |
|
528
|
|
|
}, |
|
529
|
|
|
|
|
530
|
|
|
image: function (elem, arg, val) { |
|
531
|
|
|
if (window.FileList && val instanceof window.FileList) { |
|
532
|
|
|
for (var i = 0; i < val.length; i++) { |
|
533
|
|
|
var type = val[i].type; |
|
534
|
|
|
if (type && type !== 'image/gif' && type !== 'image/png' && type !== 'image/jpeg') { |
|
535
|
|
|
return false; |
|
536
|
|
|
} |
|
537
|
|
|
} |
|
538
|
|
|
} |
|
539
|
|
|
return true; |
|
540
|
|
|
}, |
|
541
|
|
|
|
|
542
|
|
|
'static': function (elem, arg, val) { |
|
|
|
|
|
|
543
|
|
|
return arg; |
|
544
|
|
|
} |
|
545
|
|
|
}; |
|
546
|
|
|
|
|
547
|
|
|
|
|
548
|
|
|
/** |
|
549
|
|
|
* Process all toggles in form. |
|
550
|
|
|
*/ |
|
551
|
|
|
Nette.toggleForm = function(form, elem) { |
|
552
|
|
|
var i; |
|
553
|
|
|
Nette.toggles = {}; |
|
554
|
|
|
for (i = 0; i < form.elements.length; i++) { |
|
555
|
|
|
if (form.elements[i].tagName.toLowerCase() in {input: 1, select: 1, textarea: 1, button: 1}) { |
|
556
|
|
|
Nette.toggleControl(form.elements[i], null, null, !elem); |
|
557
|
|
|
} |
|
558
|
|
|
} |
|
559
|
|
|
|
|
560
|
|
|
for (i in Nette.toggles) { |
|
561
|
|
|
Nette.toggle(i, Nette.toggles[i], elem); |
|
562
|
|
|
} |
|
563
|
|
|
}; |
|
564
|
|
|
|
|
565
|
|
|
|
|
566
|
|
|
/** |
|
567
|
|
|
* Process toggles on form element. |
|
568
|
|
|
*/ |
|
569
|
|
|
Nette.toggleControl = function(elem, rules, success, firsttime, value) { |
|
|
|
|
|
|
570
|
|
|
rules = rules || Nette.parseJSON(elem.getAttribute('data-nette-rules')); |
|
571
|
|
|
value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value; |
|
572
|
|
|
|
|
573
|
|
|
var has = false, |
|
574
|
|
|
handled = [], |
|
575
|
|
|
handler = function () { |
|
576
|
|
|
Nette.toggleForm(elem.form, elem); |
|
577
|
|
|
}, |
|
578
|
|
|
curSuccess; |
|
579
|
|
|
|
|
580
|
|
|
for (var id = 0, len = rules.length; id < len; id++) { |
|
581
|
|
|
var rule = rules[id], |
|
582
|
|
|
op = rule.op.match(/(~)?([^?]+)/), |
|
583
|
|
|
curElem = rule.control ? elem.form.elements.namedItem(rule.control) : elem; |
|
584
|
|
|
|
|
585
|
|
|
if (!curElem) { |
|
586
|
|
|
continue; |
|
587
|
|
|
} |
|
588
|
|
|
|
|
589
|
|
|
curSuccess = success; |
|
590
|
|
|
if (success !== false) { |
|
591
|
|
|
rule.neg = op[1]; |
|
592
|
|
|
rule.op = op[2]; |
|
593
|
|
|
var curValue = elem === curElem ? value : {value: Nette.getEffectiveValue(curElem)}; |
|
594
|
|
|
curSuccess = Nette.validateRule(curElem, rule.op, rule.arg, curValue); |
|
595
|
|
|
if (curSuccess === null) { |
|
596
|
|
|
continue; |
|
597
|
|
|
|
|
598
|
|
|
} else if (rule.neg) { |
|
599
|
|
|
curSuccess = !curSuccess; |
|
600
|
|
|
} |
|
601
|
|
|
if (!rule.rules) { |
|
602
|
|
|
success = curSuccess; |
|
603
|
|
|
} |
|
604
|
|
|
} |
|
605
|
|
|
|
|
606
|
|
|
if ((rule.rules && Nette.toggleControl(elem, rule.rules, curSuccess, firsttime, value)) || rule.toggle) { |
|
607
|
|
|
has = true; |
|
608
|
|
|
if (firsttime) { |
|
609
|
|
|
var oldIE = !document.addEventListener, // IE < 9 |
|
610
|
|
|
name = curElem.tagName ? curElem.name : curElem[0].name, |
|
611
|
|
|
els = curElem.tagName ? curElem.form.elements : curElem; |
|
612
|
|
|
|
|
613
|
|
|
for (var i = 0; i < els.length; i++) { |
|
614
|
|
|
if (els[i].name === name && !Nette.inArray(handled, els[i])) { |
|
615
|
|
|
Nette.addEvent(els[i], oldIE && els[i].type in {checkbox: 1, radio: 1} ? 'click' : 'change', handler); |
|
616
|
|
|
handled.push(els[i]); |
|
617
|
|
|
} |
|
618
|
|
|
} |
|
619
|
|
|
} |
|
620
|
|
|
for (var id2 in rule.toggle || []) { |
|
621
|
|
|
if (Object.prototype.hasOwnProperty.call(rule.toggle, id2)) { |
|
622
|
|
|
Nette.toggles[id2] = Nette.toggles[id2] || (rule.toggle[id2] ? curSuccess : !curSuccess); |
|
623
|
|
|
} |
|
624
|
|
|
} |
|
625
|
|
|
} |
|
626
|
|
|
} |
|
627
|
|
|
return has; |
|
628
|
|
|
}; |
|
629
|
|
|
|
|
630
|
|
|
|
|
631
|
|
|
Nette.parseJSON = function(s) { |
|
632
|
|
|
return (s || '').substr(0, 3) === '{op' |
|
633
|
|
|
? eval('[' + s + ']') // backward compatibility with Nette 2.0.x |
|
|
|
|
|
|
634
|
|
|
: JSON.parse(s || '[]'); |
|
635
|
|
|
}; |
|
636
|
|
|
|
|
637
|
|
|
|
|
638
|
|
|
/** |
|
639
|
|
|
* Displays or hides HTML element. |
|
640
|
|
|
*/ |
|
641
|
|
|
Nette.toggle = function(id, visible, srcElement) { |
|
|
|
|
|
|
642
|
|
|
var elem = document.getElementById(id); |
|
643
|
|
|
if (elem) { |
|
644
|
|
|
elem.style.display = visible ? '' : 'none'; |
|
645
|
|
|
} |
|
646
|
|
|
}; |
|
647
|
|
|
|
|
648
|
|
|
|
|
649
|
|
|
/** |
|
650
|
|
|
* Setup handlers. |
|
651
|
|
|
*/ |
|
652
|
|
|
Nette.initForm = function(form) { |
|
653
|
|
|
Nette.toggleForm(form); |
|
654
|
|
|
|
|
655
|
|
|
if (form.noValidate) { |
|
656
|
|
|
return; |
|
657
|
|
|
} |
|
658
|
|
|
|
|
659
|
|
|
form.noValidate = true; |
|
660
|
|
|
|
|
661
|
|
|
Nette.addEvent(form, 'submit', function(e) { |
|
662
|
|
|
if (!Nette.validateForm(form)) { |
|
663
|
|
|
if (e && e.stopPropagation) { |
|
664
|
|
|
e.stopPropagation(); |
|
665
|
|
|
e.preventDefault(); |
|
666
|
|
|
} else if (window.event) { |
|
667
|
|
|
event.cancelBubble = true; |
|
|
|
|
|
|
668
|
|
|
event.returnValue = false; |
|
669
|
|
|
} |
|
670
|
|
|
} |
|
671
|
|
|
}); |
|
672
|
|
|
}; |
|
673
|
|
|
|
|
674
|
|
|
|
|
675
|
|
|
/** |
|
676
|
|
|
* @private |
|
677
|
|
|
*/ |
|
678
|
|
|
Nette.initOnLoad = function() { |
|
679
|
|
|
Nette.addEvent(document, 'DOMContentLoaded', function() { |
|
680
|
|
|
for (var i = 0; i < document.forms.length; i++) { |
|
681
|
|
|
var form = document.forms[i]; |
|
682
|
|
|
for (var j = 0; j < form.elements.length; j++) { |
|
683
|
|
|
if (form.elements[j].getAttribute('data-nette-rules')) { |
|
684
|
|
|
Nette.initForm(form); |
|
685
|
|
|
break; |
|
686
|
|
|
} |
|
687
|
|
|
} |
|
688
|
|
|
} |
|
689
|
|
|
|
|
690
|
|
|
Nette.addEvent(document.body, 'click', function(e) { |
|
691
|
|
|
var target = e.target || e.srcElement; |
|
692
|
|
|
while (target) { |
|
693
|
|
|
if (target.form && target.type in {submit: 1, image: 1}) { |
|
694
|
|
|
target.form['nette-submittedBy'] = target; |
|
695
|
|
|
break; |
|
696
|
|
|
} |
|
697
|
|
|
target = target.parentNode; |
|
698
|
|
|
} |
|
699
|
|
|
}); |
|
700
|
|
|
}); |
|
701
|
|
|
}; |
|
702
|
|
|
|
|
703
|
|
|
|
|
704
|
|
|
/** |
|
705
|
|
|
* Determines whether the argument is an array. |
|
706
|
|
|
*/ |
|
707
|
|
|
Nette.isArray = function(arg) { |
|
708
|
|
|
return Object.prototype.toString.call(arg) === '[object Array]'; |
|
709
|
|
|
}; |
|
710
|
|
|
|
|
711
|
|
|
|
|
712
|
|
|
/** |
|
713
|
|
|
* Search for a specified value within an array. |
|
714
|
|
|
*/ |
|
715
|
|
|
Nette.inArray = function(arr, val) { |
|
716
|
|
|
if ([].indexOf) { |
|
717
|
|
|
return arr.indexOf(val) > -1; |
|
718
|
|
|
} else { |
|
719
|
|
|
for (var i = 0; i < arr.length; i++) { |
|
720
|
|
|
if (arr[i] === val) { |
|
721
|
|
|
return true; |
|
722
|
|
|
} |
|
723
|
|
|
} |
|
724
|
|
|
return false; |
|
725
|
|
|
} |
|
726
|
|
|
}; |
|
727
|
|
|
|
|
728
|
|
|
|
|
729
|
|
|
/** |
|
730
|
|
|
* Converts string to web safe characters [a-z0-9-] text. |
|
731
|
|
|
*/ |
|
732
|
|
|
Nette.webalize = function(s) { |
|
733
|
|
|
s = s.toLowerCase(); |
|
734
|
|
|
var res = '', i, ch; |
|
735
|
|
|
for (i = 0; i < s.length; i++) { |
|
736
|
|
|
ch = Nette.webalizeTable[s.charAt(i)]; |
|
737
|
|
|
res += ch ? ch : s.charAt(i); |
|
738
|
|
|
} |
|
739
|
|
|
return res.replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, ''); |
|
740
|
|
|
}; |
|
741
|
|
|
|
|
742
|
|
|
Nette.webalizeTable = {\u00e1: 'a', \u00e4: 'a', \u010d: 'c', \u010f: 'd', \u00e9: 'e', \u011b: 'e', \u00ed: 'i', \u013e: 'l', \u0148: 'n', \u00f3: 'o', \u00f4: 'o', \u0159: 'r', \u0161: 's', \u0165: 't', \u00fa: 'u', \u016f: 'u', \u00fd: 'y', \u017e: 'z'}; |
|
743
|
|
|
|
|
744
|
|
|
return Nette; |
|
745
|
|
|
})); |
|
746
|
|
|
|
literat /
srazvs
Loading history...
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.