JavaScript DOM Append implementation Example _javascript tips

Source: Internet
Author: User
Copy Code code as follows:

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http:// ">
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 "/>
<title> Untitled Document </title>
<script type= "Text/javascript" >
function util () {
var elm=function () {
return document.getElementById ("Testdiv");
var createtxt=function () {
var textnode=document.createtextnode ("Test!") ");
var divnode=document.createelement ("div");
Divnode.appendchild (Textnode);
return divnode;

This.process=function () {
Elm (). appendchild (Createtxt ());

var c=new util ();
SetInterval ("c.process ()", 2000);

<div id= "Testdiv" ></div>
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