[jQuery] jquery ajax cache

[jQuery] jquery ajax cache

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<DIV><FONT face=Arial size=2>hi all,</FONT></DIV>
<DIV><FONT face=Arial size=2>It is my first time using jquery.ajax
method.</FONT></DIV>
<DIV><FONT face=Arial size=2>To my surprise, <FONT size=3>$.getJSON cache the
ajax request only in ie,but firefox always create new one.</FONT></FONT></DIV>
<DIV><FONT face=Arial>so I write </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>>>$.ajaxSetup({cache:false});</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>explicitly to enable ajax cache,and it
works.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I don't understand why jquery use various
default option in different browsers?</FONT></DIV>
<DIV><FONT face=Arial size=2>Thanks in advance.</FONT></DIV>
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