<html>
<head></head>
<body>
<form>
<div contenteditable>ssadas</div>
<mi contenteditable>11</mi><mo>+</mo><mi contenteditable>22</mi>
<iframe name="foo" id="foo" src="file:///D:/wamp/www/12.19/1.html">
</iframe>
<ul name="ul">
<li name="color">1</li>
<li name="color">2</li>
<li name="color">3</li>
</ul>
</form>
<form name="bar">
<ol>
<li id="cc" name="cc">1</li>
<li name="cc">2</li>
<li name="cc">3</li>
</ol>
</form>
<script>
document.execCommand('bold',false,null);
document.execCommand('italic',false,null);document.execCommand('createlink',false,"http://www.xx.com/")
//webkit内核的文本选项
document.getSelection();
/*
var result = [
anchorNode,
anchorOffset,
focusNode,
focusOffset, //选取终点所在的节点
isCollapsed,
rangeCount, //选区内部dom的数量
addRange, //将指定的节点添加到选区
collapse,
collapseToENd(),
collapseToStart(),
containNode( node ),//是否包含节点
deleteFormDocument, //删除
// LIKE AS document.execComand('delete',false,null);
extend(node,offset),
removeAllRanges(),
removeRange(range),
selectAllChildren(node),
toString()
]
*/
//主要是扫视了一下高级设计的第十四章：表单脚本的东东，api真多啊
</script>
</body>
</html>
//打了满满一桶酱油，为什么 document.forms['xx'].elements的内部内容为零，这不对啊