JavaScript Reference/Javascript Methods/substringData

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"substringData()" Example

    
<html>
<body>
<script language="JavaScript">
function function1() {
    var range = document.all.myP.firstChild;
    var m = range.substringData(5, 10);
    alert(m); 
} 
</script>
<p id="myP">This is a sample text.</p>
<input type="button" value="Extract data from 5 to 10" onclick="function1();">
</body>
</html>



"substringData()" is applied to

+----------------+--------------------------------------------------------------+
| Applied_To     |<comment>                       TextNode                      |
+----------------+--------------------------------------------------------------+



"substringData()" Syntax, Parameters and Note

Note:
Returns a string from the text object.
    
Syntax:
    
textNodeName.subStringData(param1, param2) // IE only
document.getElementById("commentID").subStringData(param1, param2)
document.all.rumentID.subStringData(param1, param2) // IE only
Parameters:
    param1   Required; start index.
    param2   Required; the length of the subset string.