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Wait for an element to exist on the page with jQuery
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| var waitForEl = function(selector, callback) { | |
| if (jQuery(selector).length) { | |
| callback(); | |
| } else { | |
| setTimeout(function() { | |
| waitForEl(selector, callback); | |
| }, 100); | |
| } | |
| }; | |
| waitForEl(selector, function() { | |
| // work the magic | |
| }); |
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