Answers for "document.getelementbyid add class add class"

31

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
0

getelementsbyclassname add class

.newclassname { color: blue; }
Posted by: Guest on April-07-2021

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