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How to find a htmltag in a string using jquery/javascript?

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1 Reply

replyed Jan 31, 2022 by 深蓝 (71.8m points)

Reply given in the above comment is not considering below html tags.

<html>,<body> and <head>

So this is how i implemented the requirement and it is working fine.

var textboxValue = document.getElementById("textbox").value;
var nonHtmlValue = textboxValue.replace(/<[^>]+>/g, '');
if(textboxValue!=nonHtmlValue)
{
    alert("HTML is not allowed");
}

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