JavaScript DHTML/Node Operation/insertData
"insertData()" Example
<source lang="html4strict">
<html> <body> <script language="JavaScript"> function function1() {
var m = document.getElementById("myP").firstChild; m.insertData(10, "INSERTED TEXT")}
</script>
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<input type="button" value="InsertData" onclick="function1();"> </body> </html>
</source>