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1. timeplot
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2.flot
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javascriptÖÐcreateTextRangeÓ÷¨

<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()"& ......

JavascriptÔÚIEºÍFireFoxÖеIJ»Í¬±íÏÖ

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document.formName.elements["elementName"];FirefoxÏÂ,Ö»ÄÜʹÓÃ
document.formName.elements["elementName"].
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var a = [1,2,3,4,5];
var b = a.shift(); //a£º[2,3,4,5] b£º1
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var a = [1,2,3,4,5];
var b = a.unshift(-2,-1); //a£º[-2,-1,1,2,3,4,5] b£º7
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JavaScript´¦ÀíJson

JSON(JavaScript Object Notation) ÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ£¬Ò×ÓÚÔĶÁºÍ±àд£¬Í¬Ê±Ò²Ò×ÓÚ»úÆ÷½âÎöºÍÉú³É¡£Ëü»ùÓÚECMA262ÓïÑԹ淶£¨1999-12µÚÈý°æ£©ÖÐJavaScript±à³ÌÓïÑÔµÄÒ»¸ö×Ó¼¯¡£ JSON²ÉÓÃÓë±à³ÌÓïÑÔÎ޹صÄÎı¾¸ñʽ£¬µ«ÊÇҲʹÓÃÁËÀàCÓïÑÔ£¨°üÀ¨C£¬ C++£¬ C#£¬ Java£¬ JavaScript£¬ Perl£¬ PythonµÈ£©µÄϰ¹ß£¬ÕâÐ©ÌØÐ ......
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