JavaScript Reference/Javascript Properties/lastChild
"lastChild" Example
<!--
Example revised from
The Web Programmer"s Desk Reference
by Lazaro Issi Cohen and Joseph Issi Cohen
ISBN: 1593270119
Publisher: No Starch Press 2004
-->
<html>
<body>
<script language="JavaScript">
function newElem(myT) {
var newI = document.createElement("LI")
newI.innerHTML = myT
return newI
}
function function1(form) {
var newI = newElem(form.enter.value);
var fLi = document.getElementById("myL").firstChild;
document.getElementById("myL").replaceChild(newI, fLi);
}
function function2(form) {
var newI = newElem(form.enter.value);
var fLi = document.getElementById("myL").lastChild;
document.getElementById("myL").replaceChild(newI, fLi);
}
</script>
<form>
<input type="text" name="enter" size="50">
<button onClick="function1(this.form);"> Replace first item</button>
<button onClick="function2(this.form);"> Replace last item</button>
<ul id="myL"><li>First List Item</li><li>Second List Item</li></ul>
</form>
</body>
</html>
"lastChild" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |<a> <acronym> |
| |<address> <applet> |
| |<area> attribute |
| |<b> <base> |
| |<basefont> <bdo> |
| |<big> <blockquote> |
| |<body> <br> |
| |<button> <caption> |
| |<center> <cite> |
| |<code> <col> |
| |<colgroup> <comment> |
| |<dd> <del> |
| |<dfn> <dir> |
| |<div> <dl> |
| |<dt> <em> |
| |<embed> <fieldset> |
| |<font> <form> |
| |<frame> <frameset> |
| |<head> <hn> |
| |<hr> <html> |
| |<i> <iframe> |
| |<img> <input type="button"> |
| |<input type="checkbox"> <input type="file"> |
| |<input type="image"> <input type="password"> |
| |<input type="radio"> <input type="reset"> |
| |<input type="submit"> <input type="text"> |
| |<ins> <isindex> |
| |<kbd> <label> |
| |<legend> <li> |
| |<link> <listing> |
| |<map> <marquee> |
| |<menu> <meta> |
| |<noframes> <noscript> |
| |<object> <ol> |
| |<optgroup> <option> |
| |<p> <param> |
| |<plaintext> <pre> |
| |<q> <s> |
| |<samp> <script> |
| |<select> <small> |
| |<span> <strike> |
| |<strong> <style> |
| |<sub> <sup> |
| |<table> <tbody> |
| |<td> <textarea> |
| |<tfoot> <th> |
| |<thead> <title> |
| |<tr> <tt> |
| |<u> <ul> |
| |<var> <xmp> |
+----------------+--------------------------------------------------------------+
"lastChild" Syntax and Note
Note:
Read-only property.
Returns the last child in the childNodes.
Syntax:
document.getElementById("elementID").lastChild
document.all.elementID.lastChild // IE only