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nhducit/checkDuplicateID

Last active August 29, 2015 14:14
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Javascript snippet to check duplicated ID in html page
Raw
checkDuplicateID
Select all below snippet => drag and drop in browser bookmark bar
=> click on bookmark which you have just add => check the browser console
javascript:(function(){var e={};$("[id]").each(function(){var t=$('[id="'+this.id+'"]');if(t.length>1&&t[0]===this){e.id=this.id;e.obj=this;e.obj2=t[0]}});console.warn("Duplicate ID:",e.id,e.obj,e.obj2)})();
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