Answers for "how to add a class in an existing webpage"

javascript add class to element

var someElement= document.getElementById("myElement");
    someElement.className += " newclass";//add "newclass" to element (space in front is important)

Posted by: Guest on July-24-2019

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Answers for "how to add a class in an existing webpage"

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Answers for "how to add a class in an existing webpage"

Code answers related to "how to add a class in an existing webpage"

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