mykevin81 /
Personal-Website
| Total Complexity | 7 |
| Complexity/F | 1.4 |
| Lines of Code | 34 |
| Function Count | 5 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
| 1 | /** |
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| 11 | var cbpAnimatedHeader = (function() { |
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| 12 | |||
| 13 | var docElem = document.documentElement, |
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| 14 | header = document.querySelector( '.navbar-default' ), |
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| 15 | didScroll = false, |
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| 16 | changeHeaderOn = 300; |
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| 17 | |||
| 18 | function init() { |
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| 19 | window.addEventListener( 'scroll', function( event ) { |
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| 20 | if( !didScroll ) { |
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| 21 | didScroll = true; |
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| 22 | setTimeout( scrollPage, 250 ); |
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| 23 | } |
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| 24 | }, false ); |
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| 25 | } |
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| 26 | |||
| 27 | function scrollPage() { |
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| 28 | var sy = scrollY(); |
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| 29 | if ( sy >= changeHeaderOn ) { |
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| 30 | classie.add( header, 'navbar-shrink' ); |
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| 31 | } |
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| 32 | else { |
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| 33 | classie.remove( header, 'navbar-shrink' ); |
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| 34 | } |
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| 35 | didScroll = false; |
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| 36 | } |
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| 37 | |||
| 38 | function scrollY() { |
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| 39 | return window.pageYOffset || docElem.scrollTop; |
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| 40 | } |
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| 41 | |||
| 42 | init(); |
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| 43 | |||
| 44 | })(); |
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This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function.