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[·­Òë]High Performance JavaScript(030)

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    Having the right software is essential for identifying bottlenecks in both the loading and running of scripts. A number of browser vendors and large-scale websites have shared techniques and tools to help make the Web faster and more efficient. This ......

[·­Òë]High Performance JavaScript(033)

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    When web pages or applications begin to feel slow, analyzing assets as they come over the wire and profiling scripts while they are running allows you to focus your optimization efforts where they are needed most.
    µ±ÍøÒ³»òÓ¦ÓóÌÐò±äÂýʱ£¬·ÖÎ ......

JavaScript ¶ÁÈ¡ JSON


JSON:
[{"subjecttypeId":"1","subjectName":"67","scope":"1",},{"subjecttypeId":"1","subjectName":"345","scope":"1"}]
JavaScript:
       var result = window.eval('(' + JSON+ ')');

for(var p in result){

result[p].subjectName;

alert(result[p] ......

JavaScript µ÷ÓÃ±íµ¥ÖØÖ÷½·¨


1 history.go(0)  
2 location.reload() £¨Ò³Ãæ½øÐÐˢУ¬µ«ÎªdisabledµÄÔªËØµÄÖµ²»»á±»Çå¿Õ£©
3 location=location 
4 location.assign(location) 
5 location.replace(location) 
6 from..reset()  (Ò³Ãæ²»½øÐÐˢУ¬Ä£Äâµ¥»÷¶ÔËùµ÷ÓÃ±íµ¥ÖØÖð´Å¥µÄµ¥»÷)
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