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// hasClass, takes two params: element and classname | |
function hasClass(el, cls) { | |
return el.className && new RegExp("(\\s|^)" + cls + "(\\s|$)").test(el.className); | |
} | |
/* use like below */ | |
// Check if an element has class "foo" | |
if (hasClass(element, "foo")) { | |
// Show an alert message if it does | |
alert("Element has the class!"); | |
} |
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