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jquery: return true or false if the element is present in the DOM or not Code Example
jquery: return true or false if the element is present in the DOM or not 
var $collection = $(".parent2").find(".child3").length;
if ($collection.length)....
Source: stackoverflow.com
jquery: return true or false if the element is present in the DOM or not 
var elm = $('.parent1');
if(elm.has('.child3')){
   var child3 = elm.find('.child3');
}
Source: stackoverflow.com



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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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