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Live Character Count Using JavaScript

Last Updated : Apr 15, 2022

IN - JavaScript

In this tutorial we will show you how to count characters live using JavaScript. You may also like Live Voting System Using Ajax And PHP

Live Character Count Using JavaScript

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To count characters live it takes only one step:-

  1. Make a HTML file and define markup,script

Step 1. Make a HTML file and define markup,script

We make a HTML file and save it with a name count.html 

<html>
<head>
<script type="text/javascript">
function count()
{
  var total=document.getElementById("text").value;
  total=total.replace(/\s/g, '');
  document.getElementById("total").innerHTML="Total Characters:"+total.length;
}
</script>
</head>
<body>
<div id="wrapper">
 <textarea id="text" onkeyup="count();" placeholder="Enter Some Text"></textarea>
 <p id="total">Total Characters:0</p>
</div>
</body>
</html>

In this step we make a textbox and use onkeyup event to call count() function on every key press and under count() function we get the text written on textbox and then we remove the white space beacuse we have to count only characters and after that we display the total count.

You may also like Add And Remove Textbox Using JavaScript

Thats all, this is how to Count Characters Live Using JavaScript. You can customize this code further as per your requirement. And please feel free to give comments on this tutorial.

CHECK OUT THIS TUTORIAL LIVE DEMO →

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