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How to trim a string using $.trim() in jQuery?
To trim a string in jQuery, use the trim() method. It removes the spaces from starting and end of the string.
The sample string I am using has spaces −
var myStr = " Hello World ";
Use the trim() method,
jQuery.trim(myStr);
The following is an example to trim a string in jQuery −
Example
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#button1").click(function(){
var myStr = " Hello World ";
myStr = jQuery.trim(myStr);
alert(myStr);
});
});
</script>
</head>
<body>
<button id="button1">Trim</button>
</body>
</html>
Updated on: 15-Jun-2020
2K+ Views
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