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<script language="javascript">
function test()
{
var rng=document.body.createTextRange();
alert(rng.text)
}
function test1()
{
var rng=document.body.createTextRange();
alert(rng.htmlText)
}
</script>
<input type="button" onclick="test()" value="text">
<input type="button" onclick="test1()" value="htmlText">
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<input id="inp1" type="text" value="1234567890">
<input id="inp2" type="text" value="9876543210">
<input type="button" onclick="test()" value="È·¶¨">
<script language="javascript">
function test()
{
var o=document.getElementById("inp1")
var r = document.selection.createRange();
if(o.createTextRange().inRange(r))
alert(r.text);
}
</script>
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<input value="µ¹Ðò²éÕÒa" onclick=myfindtext("a") type="button">
<script language ='javascript'>
var rng = document.body.createTextRange();
function myfindtext(text)
{
rng.collapse(false);
if(rng.findText(text,-1,1))
{
rng.select();
rng.collapse(true);
}else
{alert("end");}
}
</script>
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<script language="javascript"> 
function setFocus() 

var obj = event.srcElement; 
var txt =obj.createTextRange(); 
txt.moveStart('character',obj.value.length); 
txt.collapse(true); 
txt.select(); 

</script> 
<input type="text" value="http://toto369.net" onfocus="setFocus()">
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<script language="javascript">
function getPos(obj){
obj.focus();
var s=document.selection.createRange();
s.setEndPoint("StartToStart",obj.createTextRange())
alert(s.text.length);
}
</script>
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javascript Ö® Closure

http://javascript.crockford.com/private.html
function a() {
var i = 0;
function b() {
alert(++i);
}
return b;
}
var c = a();
c();
 
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function getNavWidthandHeightInfo()
{
    var s = "";
    s += " ÍøÒ³¿É¼ûÇøÓò¿í£º"+ document.body.clientWidth;
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javascript sort table & merge same column

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appendChild()
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insertRow()
1 insertRow() ÔÚ±í¸ñÖвåÈëÒ»ÐУ¬±í¸ñ×ÜÐÐÊéÔöÒ»
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