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CSS STYLES USING JAVASCRIPT
[Javascript editor]
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HTML [Ctrl+Enter] - to run
Green Color
Red background Color with green text
CSS [Ctrl+Enter] - to run
Javascript [Ctrl+Enter] - to run
function applyCSSStyle(className,cssname,cssvalue){ var elements = document.getElementsByClassName(className); for (var index in elements){ if (!isNaN(index)) elements[index].style[cssname] = cssvalue; } } window.onload = function(){ applyCSSStyle("go_green","color","green"); applyCSSStyle("go_background_red","backgroundColor","red"); };
OUTPUT
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Copyright © 2021 Knowledge walls, All rights reserved