JavaScript Reference/Javascript Collections/childNodes
Содержание
"childNodes" Example
<source lang="javascript">
<html> <head> <script language="JavaScript"> function function1() {
var m = document.all.myBody.childNodes; alert(m.length)
} </script> </head> <body id="myBody"> <input id=myB
type="button"
value="How many child nodes have this body element?"
onclick="function1()">
</body> </html>
</source>
"childNodes" is applied to
<source lang="javascript">
+----------------+--------------------------------------------------------------+ | Applied_To |<a> attribute | | |<acronym> <address> | | |<applet> <area> | | | <base> | | |<basefont> |
| ||| |<body>
| | |<button>| | | | | |
| |<col> | | |<colgroup> <comment> | | || | | <dir> ||
| |document
- | | | <embed> | | |<fieldset> | | |<form> <frame> | | |<frameset> <head> | | |<hn>
|| |<html> | | |<iframe> <img> | | | <isindex> | | | <label> |
| |<legend>- | | |<link> <listing> | | |<map> <marquee> | | |<menu> <meta> | | |<noframes> <noscript> | | |<object>
| | |<optgroup> <option> | | |
<param> | | |
| | || | |<script> <select> | | | | | || | |<style> | | || | |<tbody>
| | |<textarea> <tfoot> |
| |<thead> | | |<title> | | | | | | | | |<xmp> | +----------------+--------------------------------------------------------------+ </source>
"childNodes" JavaScript properties and JavaScript methods
<source lang="javascript"> JavaScript properties and JavaScript methods
item(), length, urns()
</source>
"childNodes" Syntax Parameters and Note
<source lang="javascript"> Note: Returns an array of all first-generation nodes, including text nodes, of the object.
Syntax:
document.getElementById("elementID").childNodes // returns all child nodes document.getElementById("elementID").childNodes(param1) // returns an individual child node document.all.elementID.childNodes // IE only document.all.elementID.childNodes(param1) // IE only
param1 Required; zero-based index
</source>
