String length : String : Data Type JAVASCRIPT DHTML TUTORIALS

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String length



    
<html>
<body>
<p id="myP">How many characters in this sample text?</p>
<button onclick="function1();">Click me to find out</button>
<script language="JavaScript">
function function1() {
    var m = "How many characters in this sample text?".length;
    alert(m); 
} 
</script>
</body>
</html>

    
      
      



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