这样行不?<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>new page</title>
<script>
function a(){
var oDiv=document.getElementById("id123");
oDiv.outerHTML=oDiv.outerHTML+"这里是我添加的文本<span>这里是我添加的元素</span>";
alert(document.body.innerHTML);
}
</script>
</head>
<body onload="a()">
<div>
<div id="id123">456</div>
<div id="id789">abc</div>
</div>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>new page</title>
<script>
function a(){
var oDiv=document.getElementById("id123");
oDiv.outerHTML=oDiv.outerHTML+"这里是我添加的文本<span>这里是我添加的元素</span>";
alert(document.body.innerHTML);
}
</script>
</head>
<body onload="a()">
<div>
<div id="id123">456</div>
<div id="id789">abc</div>
</div>
</body>
</html>
function insd(){
var mydiv=document.getElementById("id123");
myspan=document.createElement("span");
myspan.innerHTML="这里是我添加的元素";
mydiv.parentNode.insertBefore(myspan,mydiv.nextSibling);
}
</script>
<div id="id123">456</div><div id="id789">abc</div>
......
......
......
</div>
<input type="button" value="插入" onclick="insd()" />
function $()
{
var arr=new Array()
var divs=document.getElementById("hjx").getElementsByTagName("div");
for(var i=0;i<divs.length;i++)
{
arr[i]=divs[i];
}
for(var i in arr)
{
document.getElementById("hjx").appendChild(arr[i]);
var sp=document.createElement("span");
sp.innerHTML="这里是我添加的元素";
document.getElementById("hjx").appendChild(sp);
}
}
</script>
<input type="button" value="测试" onclick="$()" />
<div id="hjx">
<div id="id123">456</div>
<div id="id789">abc</div>
<div id="id123">456</div>
<div id="id789">abc</div>
<div>
function $()
{
var arr=new Array()
var divs=document.getElementById("hjx").getElementsByTagName("div");
for(var i=0;i<divs.length;i++)
{
arr[i]=divs[i];
}
for(var i=0;i<arr.length-1;i++)
{
document.getElementById("hjx").appendChild(arr[i]);
var sp=document.createElement("span");
sp.innerHTML="这里是我添加的元素";
document.getElementById("hjx").appendChild(sp);
}
}
</script>
<input type="button" value="测试" onclick="$()" />
<div id="hjx">
<div id="id123">456</div>
<div id="id789">abc</div>
<div id="id123">456</div>
<div id="id789">abc</div>
<div>
<script type="text/javascript">
$(document).ready(function(){
$("#hjx").append('<div>789</div>');
});
</script><div id="hjx">
<div id="id123">456</div>
<div id="id789">abc</div>
<div id="id123">456</div>
<div id="id789">abc</div>
<div>
<script type="text/javascript">
$(document).ready(function(){
$("#id123").after('这是俺的文本<span>文本哇</span> 测试');
});
</script><div id="hjx">
<div id="id123">456</div>
<div id="id789">abc</div>
<div id="id123">456</div>
<div id="id789">abc</div>
<div>
遵循DOM标准
<script type="text/javascript">
$(document).ready(function(){
$("div/div").click(function(){
var id=$(this).attr('id');
$(this).after('在后'+id+'面加入的这串文本');
});
});
</script><div id="hjx">
<div id="id123">456</div>
<div id="id789">abc</div>
<div id="id123">456</div>
<div id="id789">abc</div>
<div>
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<meta http-equiv=Content-Type content="text/html;charset=utf-8">
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--
function test(){
var div = document.getElementById("div");
var div789 = document.getElementById("id789");
var span = document.createElement("span");
span.style.border="solid 1px green";
var txt = document.createTextNode("这里是我添加的元素");
span.appendChild(txt);
div.insertBefore(span, div789);
var txtNode = document.createTextNode("这里是我添加的文本");
div.insertBefore(txtNode, span);
}
//-->
</SCRIPT>
</HEAD> <BODY onload="test()">
<div id="div">
<div id="id123">456</div>
<div id="id789">abc</div>
</div>
</BODY>
</HTML>
功能:往parentNode节点中的currentChildNode子节点的前面插入newNode
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head><body>
<div>
<div id="id123">456</div>
<div id="id789">abc</div>
</div>
</body>
</html>
<script type="text/javascript">
//建立文档碎片,将要添加的文本和span文本一一添加
var oDf = document.createDocumentFragment();var oText = document.createTextNode("这里是我添加在id789后的元素;");var oSpan = document.createElement("span");
var oSpanText = document.createTextNode("这里是我添加span里的元素");
oSpan.appendChild(oSpanText);oDf.appendChild(oText);
oDf.appendChild(oSpan);
//判断指定节点的是否存在下一个节点,分别处理
var selectNode = selectNode1 = document.getElementById("id123");
//区别ie和firefox对待空白节点的不同定义
try{
do
{
selectNode = selectNode.nextSibling;
}while(!selectNode.id)
selectNode.parentNode.insertBefore(oDf,selectNode);
}
catch(ex){
selectNode1.parentNode.appendChild(oDf);
}</script>