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How to provide new line in JavaScript alert box?
To add a new line in JavaScript alert box, use the “\n”:
alert("Line One\n Line Two");Example
You can try to run the following code add a new line in an alert box in JavaScript:
<html>
<head>
<script>
<!--
function Warn() {
alert ("This is a warning message!\nThis is a new line.");
document.write ("This is a warning message!");
}
//-->
</script>
</head>
<body>
<p>Click the following button to see the result: </p>
<form>
<input type="button" value="Click Me" onclick="Warn();" />
</form>
</body>
</html>
Updated on 08-Jan-2020 10:38:08
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