Created
November 29, 2012 22:35
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$.whenReady wait for arbitrary target to be ready
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| $.whenReady = function(target, delay) { | |
| var dfd = $.Deferred(); | |
| var look = window.setInterval(function() { | |
| var $target = $(target); | |
| if($target.length) { | |
| dfd.resolve($target); | |
| window.clearInterval(look); | |
| } | |
| }, delay || 10); | |
| return dfd; | |
| }; |
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| $.whenReady('#slowpoke').done(function($target) { | |
| console.log($target.length); | |
| }); |
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We use this in SharePoint instead of _spBodyOnLoadFunctionNames. Why? Because, like everything else in SP, the native solution is unreliable and has lead to broken code and crushed dreams.