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October 28, 2015 20:34
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monkey patching
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| // create a closure and remap jQuery to $ | |
| (function($){ | |
| // save off original method | |
| var _originalAppendTo = $.fn.appendTo; | |
| // override method | |
| $.fn.appendTo = function() { | |
| // silly code to alternate backgound color | |
| if ($(document.body).children().length % 2) { | |
| document.body.style.background = "#f285cf"; | |
| } else { | |
| document.body.style.background = "#85C3F2"; | |
| } | |
| // call original passing in scope and arguments | |
| return _originalAppendTo.apply(this, arguments); | |
| }; | |
| })(jQuery); |
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