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Add bullets (item)





/*
JavaScript Bible, Fourth Edition
by Danny Goodman 

John Wiley & Sons CopyRight 2001
*/

<HTML
<HEAD> 
<TITLE>insertBefore() Method</TITLE> 
<SCRIPT LANGUAGE="JavaScript"
function doInsert(form) {
    if (form.newText) {
        var newChild = document.createElement("LI")
        newChild.innerHTML = form.newText.value
        var choice = form.itemIndex.options[form.itemIndex.selectedIndex].value
        var insertPoint = (isNaN(choice)) 
            null : document.getElementById("myUL").childNodes[choice]
        document.getElementById("myUL").insertBefore(newChild, insertPoint)
    }
}
</SCRIPT
</HEAD> 
<BODY
<H1>insertBefore() Method</H1> 
<HR>
<FORM onSubmit="return false">
<P>Enter text or HTML for new list item:
<INPUT TYPE="text" NAME="newText" SIZE=40 VALUE=""></P>
<P>Before which existing item?
<SELECT NAME="itemIndex">
    <OPTION VALUE=null>None specified
    <OPTION VALUE=0>1
    <OPTION VALUE=1>2
    <OPTION VALUE=2>3
</SELECT></P>
<INPUT TYPE="button" VALUE="Insert Item" onClick="doInsert(this.form)">
</FORM> 
<OL ID="myUL">
    <LI>Originally the First Item
    <LI>Originally the Second Item
    <LI>Originally the Third Item
</OL>
</BODY
</HTML>

           
       



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