<!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>
<meta
http-equiv="Content-Type" content="text/html; charset=gb2312"
/>
<title>在一个可编辑的div光标处插入图片或者文本</title>
</head>
<body>
<div
style="width:500px; margin:20px auto; height:200px; border:1px solid red"
contenteditable="true" id="reditor"></div>
<button
id="contenteditable">插入图片</button>
</body>
</html>
<script>
window.onload=function(){
document.getElementById("contenteditable").onclick=function(){
Manager.insertImg();
};
}
var Manager =
{
insertHtml:function(html,type){
var
lastMemo=document.getElementById("memo"),lastEditor=document.getElementById("reditor");
type=type||‘memo‘;
var
control=type==‘memo‘?lastMemo:lastEditor;
if(!control)return;
control.focus();
var
selection=window.getSelection?window.getSelection():document.selection,
range=selection.createRange?selection.createRange():selection.getRangeAt(0);
//判断浏览器是ie，但不是ie9以上
var browser = checkBrowser().split(":");
var IEbrowser =
checkBrowser().split(":")[0];
var IEverson =
Number(checkBrowser().split(":")[1]);
if(IEbrowser=="IE"&&IEverson<9){
range.pasteHTML(html);
}else{
var
node=document.createElement(‘span‘);
node.innerHTML=html;
range.insertNode(node);
selection.addRange(range);
}
},
insertImg:function(){
var img="<img
src=‘http://www.baidu.com/img/bdlogo.gif‘/>";
this.insertHtml(img,‘editor‘);
}
}
function checkBrowser()
{
var
browserName=navigator.userAgent.toLowerCase();
//var ua =
navigator.userAgent.toLowerCase();
var Sys = {};
var rtn
= false;
if(/msie/i.test(browserName)
&&
!/opera/.test(browserName)){
strBrowser = "IE: "+browserName.match(/msie ([\d.]+)/)[1];
rtn =
true;
//return
true;
}else
if(/firefox/i.test(browserName)){
strBrowser = "Firefox: " +
browserName.match(/firefox\/([\d.]+)/)[1];;
//return false;
}else if(/chrome/i.test(browserName)
&& /webkit/i.test(browserName) &&
/mozilla/i.test(browserName)){
strBrowser = "Chrome: " +
browserName.match(/chrome\/([\d.]+)/)[1];
//return false;
}else
if(/opera/i.test(browserName)){
strBrowser = "Opera: " +
browserName.match(/opera.([\d.]+)/)[1];
//return false;
}else if(/webkit/i.test(browserName)
&&!(/chrome/i.test(browserName) &&
/webkit/i.test(browserName) &&
/mozilla/i.test(browserName))){
strBrowser = "Safari: ";
//return false;
}else{
strBrowser =
"unKnow,未知浏览器 ";
//return false;
}
strBrowser = strBrowser
;
//alert(strBrowser)
return
strBrowser;
}
</script>
js在一个可编辑的div光标处插入图片或者文本（兼容ie，火狐等浏览器）,布布扣,bubuko.com
js在一个可编辑的div光标处插入图片或者文本（兼容ie，火狐等浏览器）
原文：http://www.cnblogs.com/dearxinli/p/3745411.html