在html页面是可以但
但是放到iframe里面总是报告错误
郁闷啊
大虾们 改怎么修改啊
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>XXXXXXXXXX</title>
</head>
<body>
<div id='aa'>sdfasdfsadfasdfasfsafsdfasd</div>
<input value='给选中的东西加标签' type="button" onclick="ss()" />
<input value='显示innerHTML' type="button" onclick="show()" />
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<IFRAME id="ss" height="200" src="about:blank" width="200" ></IFRAME>
<input value='给iframe选中的东西加标签' type="button" onclick="error()" />
<input value='显示iframe中的innerHTML' type="button" onclick="showa()" />
<script>
var ed = null;window.onload = function(){
var o = document.getElementById("ss");
ed = document.all?o.contentWindow.document:o.contentDocument;
ed.open();
ed.write('<html><head><style>html,body{margin:5px;font:14px;word-wrap:break-word}</style></head><body id="my_body"></body></html>');
ed.close();
ed.contentEditable = true;
ed.designMode = 'on';
}function ss(){
var rang = null;
if(document.all)
{
var rang = document.selection.createRange();
rang.pasteHTML("<font style='font-size: 44px;' >"+rang.text+"</font>");
}
else
{
s = window.getSelection();
var n = document.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
}function error(){
var rang = null;
if(document.all)
{
var rang = ed.selection.createRange();
rang.pasteHTML("<font style='font-size: 44px;' >"+rang.text+"</font>");
}
else
{
s = ed.getSelection();
var n = ed.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
}function show(){
alert(document.getElementById('aa').innerHTML)
}
function showa(){
alert(ed.body.innerHTML)
}
</script>
</body>
<div></div>
</html>
但是放到iframe里面总是报告错误
郁闷啊
大虾们 改怎么修改啊
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>XXXXXXXXXX</title>
</head>
<body>
<div id='aa'>sdfasdfsadfasdfasfsafsdfasd</div>
<input value='给选中的东西加标签' type="button" onclick="ss()" />
<input value='显示innerHTML' type="button" onclick="show()" />
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<IFRAME id="ss" height="200" src="about:blank" width="200" ></IFRAME>
<input value='给iframe选中的东西加标签' type="button" onclick="error()" />
<input value='显示iframe中的innerHTML' type="button" onclick="showa()" />
<script>
var ed = null;window.onload = function(){
var o = document.getElementById("ss");
ed = document.all?o.contentWindow.document:o.contentDocument;
ed.open();
ed.write('<html><head><style>html,body{margin:5px;font:14px;word-wrap:break-word}</style></head><body id="my_body"></body></html>');
ed.close();
ed.contentEditable = true;
ed.designMode = 'on';
}function ss(){
var rang = null;
if(document.all)
{
var rang = document.selection.createRange();
rang.pasteHTML("<font style='font-size: 44px;' >"+rang.text+"</font>");
}
else
{
s = window.getSelection();
var n = document.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
}function error(){
var rang = null;
if(document.all)
{
var rang = ed.selection.createRange();
rang.pasteHTML("<font style='font-size: 44px;' >"+rang.text+"</font>");
}
else
{
s = ed.getSelection();
var n = ed.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
}function show(){
alert(document.getElementById('aa').innerHTML)
}
function showa(){
alert(ed.body.innerHTML)
}
</script>
</body>
<div></div>
</html>
var rang = null;
if(document.all)
{
var rang = ed.selection.createRange();
rang.pasteHTML("<font style='font-size: 44px;' >"+rang.text+"</font>");
}
else
{
ed = document.getElementById("ss").contentWindow;
s = ed.getSelection();
var n = document.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
}
ed.open();换成ed = (o.contentWindow || o).document;
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>XXXXXXXXXX</title>
</head>
<body>
<div id='aa'>sdfasdfsadfasdfasfsafsdfasd</div>
<input value='给选中的东西加标签' type="button" onclick="ss()" />
<input value='显示innerHTML' type="button" onclick="show()" />
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<IFRAME id="ss" height="200" src="about:blank" width="200" ></IFRAME>
<input value='给iframe选中的东西加标签' type="button" onclick="error()" />
<input value='显示iframe中的innerHTML' type="button" onclick="showa()" />
<script>
var ed = null;window.onload = function(){
var o = document.getElementById("ss");
ed = document.all?o.contentWindow.document:o.contentDocument;
ed.open();
ed.write('<html><head><style>html,body{margin:5px;font:14px;word-wrap:break-word}</style></head><body id="my_body"></body></html>');
ed.close();
ed.contentEditable = true;
ed.designMode = 'on';
}function ss(){
var rang = null;
if(document.all)
{
var rang = document.selection.createRange();
rang.pasteHTML("<font style='font-size: 44px;' >"+rang.text+"</font>");
}
else
{
s = window.getSelection();
var n = document.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
}function error(){
var rang = null;
if(document.all)
{
var rang = ed.selection.createRange();
rang.pasteHTML("<font style='font-size: 44px;' >"+rang.text+"</font>");
}
else
{
ed = document.getElementById("ss").contentWindow;
s = ed.getSelection();
var n = document.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
}function show(){
alert(document.getElementById('aa').innerHTML)
}
function showa(){
alert(ed.body.innerHTML)
}
</script>
</body>
<div></div>
</html>
function showa(){
alert(document.getElementById("ss").contentWindow.document.body.innerHTML)
}
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>XXXXXXXXXX </title>
</head>
<body>
<div id='aa'>sdfasdfsadfasdfasfsafsdfasd </div>
<input value='给选中的东西加标签' type="button" onclick="ss()" />
<input value='显示innerHTML' type="button" onclick="show()" />
<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br>
<IFRAME id="ss" height="200" src="about:blank" width="200" > </IFRAME>
<input value='给iframe选中的东西加标签' type="button" onclick="error()" />
<input value='显示iframe中的innerHTML' type="button" onclick="showa()" />
<script>
var ed = null; window.onload = function(){
var o = document.getElementById("ss");
ed = document.all?o.contentWindow.document:o.contentDocument;
ed.open();
ed.write(' <html> <head> <style>html,body{margin:5px;font:14px;word-wrap:break-word} </style> </head> <body id="my_body"><div></div> </body> </html>');
ed.close();
ed.contentEditable = true;
ed.designMode = 'on';
} function ss(){
var rang = null;
if(document.all)
{
var rang = document.selection.createRange();
rang.pasteHTML(" <font style='font-size: 44px;' >"+rang.text+" </font>");
}
else
{
s = window.getSelection();
var n = document.createElement("font");
n.style.fontSize="44px";
s.getRangeAt(0).surroundContents(n);
}
} function error(){
var rang = null;
if(document.all)
{
var rang = ed.selection.createRange();
rang.pasteHTML(" <font style='font-size: 44px;' >"+rang.text+" </font>");
}
else
{
ed = document.getElementById("ss").contentWindow;
s = ed.getSelection();
var n = document.createElement("font");
n.style.fontSize="44px";
alert(s.getRangeAt(0).commonAncestorContainer)//.surroundContents(n);
}
} function show(){
alert(document.getElementById('aa').innerHTML)
}
function showa(){
alert(ed.body.innerHTML)
}
</script>
</body>
<div> </div>
</html>