Javascript Check If Element Has Class

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Javascript Check If Element Has Class

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How To Check If Element Has Class In JavaScript YouTube

Web The hasClass method checks whether any of the selected elements have a specified class name The method returns true if any of the selected elements has the specified class name Elements may have multiple classes assigned to ;First, split the className by using the " " character, then check the index of the class you want to find. function hasClass (element, clazz) { return element.className.split (" ").indexOf (clazz) > -1; } Won't work out of the box in IE8 and below though ( indexOf is not supported for arrays).

How To Check If Key Exists In JavaScript Object

Javascript Check If Element Has Class;Currently my condition checks whether the current element has a specific class name, HOWEVER, I need it to check whether ANY element inside the element has a specific class name. selectionList.forEach(selectionItem => { if (selectionItem.classList.contains('myclass')) { // do something } else { // do something … Web 23 nov 2010 nbsp 0183 32 if document getElementById element className split quot quot indexOf quot class one quot gt 0 code The property you need is className not class Also an element can have many classes so if you want to test if it has a particular class you need to do something like the following

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