How To Delete A Char From The Start Or The End Of A String Using Javascript
In This Javascript Tutorial we will See How To Delete The Char At The Beginning Of A String Or At The End On Button Click Event In JS And Netbeans Editor .
Project Source Code:
<!DOCTYPE html>
<html>
<head>
<title>Javascript: Clear Char</title>
<meta charset="windows-1252">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<p id="pText">0123456789</p>
<button onclick="clearChar()">clear</button>
<script>
function clearChar(){
var pt = document.getElementById("pText");
// remove char from the beginning
pt.innerHTML = pt.innerHTML.substring(1,pt.innerHTML.length);
//
// remove char from the end
pt.innerHTML = pt.innerHTML.substring(0,pt.innerHTML.length-1);
}
</script>
</body>
</html>