jQuery.trim()
jQuery.trim() Returns: String
Description: Remove the whitespace from the beginning and end of a string.
version added: 1.0jQuery.trim()
Examples:
Example: Removes the two whitespaces at the start and at the end of the string.
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<button>Show Trim Example</button>
<script>
$("button").click(function () {
var str = " lots of spaces before and after ";
alert("'" + str + "'");
str = jQuery.trim(str);
alert("'" + str + "' - no longer");
});
</script>
</body>
</html>
Demo:
Example: Removes the two whitespaces at the start and at the end of the string.
$.trim(" hello, how are you? ");
Result:
"hello, how are you?"

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