in this post, i give you example, sometime require the remove all spaces from string, jquery through easily remove spaces from string.

sometimes use trim function remove space from stirng but here all spaces remove from string, so here used replace function.

See below example

<html>
<head>
    <title>How to remove all blank spaces from string using JQuery? - xpertphp</title>  
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</head>
<body>

<div>
  <h1>How to remove all blank spaces from string using JQuery? - xpertphp</h1>
  <input class="txtDescription" name="txtDescription" value="How to remove all blank spaces from string using JQuery? - xpertphp">
  <button>Remove</button>
</div>
<script type="text/javascript">
  $("button").click(function(){
  	  var txtDescription = $(".txtDescription").val();
      var data = txtDescription.replace(/\s/g, '');
      alert(data);
	  
      //output
      //HowtoremoveallblankspacesfromstringusingJQuery?-xpertphp
  });
</script>
</body>
</html>