Javascript Get All Class Elements The Element method querySelectorAll returns a static not live NodeList representing a list of the document s elements that match the specified group of selectors Use Document querySelectorAll to get all the elements Then use forEach to set the style in each element
The JavaScript getElementsByClassName is used to get all the elements that belong to a particular class When the JavaScript get element by class name method is called on the document object it searches the complete document including the root nodes and returns an array containing all the elements The syntax is as follows To iterate elements by className in JavaScript we will be using getElementsByClassName method It is used for getting the collection of all the elements in the document with specified classname In this article we are having three div elements each having same class name Our task is to iterate elements by className in JavaScript
Javascript Get All Class Elements
Javascript Get All Class Elements
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6 Get Class Names As A List and Length What if you want to get all the individual class names of an element in JavaScript As you know the classList property on the element object will return the DOMTokenList which is an array type object Loop through the DOMTokenList object using for of and get individual class names on each iteration
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Javascript Get All Class Elements
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https://www.w3schools.com/JSREF/met_document_getelementsbyclassname.asp
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https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementsByClassName
The getElementsByClassName method of Document interface returns an array like object of all child elements which have all of the given class name s When called on the document object the complete document is searched including the root node You may also call getElementsByClassName on any element it will return only elements which are descendants of the specified root element with the
https://www.w3schools.com/js/js_htmldom_elements.asp
W3Schools offers free online tutorials references and exercises in all the major languages of the web Covering popular subjects like HTML CSS JavaScript Python SQL Java and many many more
https://www.geeksforgeeks.org/how-to-get-element-by-class-name-in-javascript/
JavaScript provides several methods to achieve this whether we need to select one or multiple elements In this article we will cover different approaches to get elements by class name in JavaScript Prerequisites HTML CSS JavaScript Below are the following approaches to get elements by class name in Javascript
https://code.tutsplus.com/how-to-get-elements-by-class-id-or-tag-name-in-javascript--cms-106818t
We can get a list of all the elements with one or more specified class names by using the getElementsbyClassName method This method is also defined for both the document object and the Element class When called on an element this method will only return elements which are descendants of the specified root element The elements are returned
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