<SCRIPT LANGUAGE="JavaScript">
<!--
str = 'new Array("1","2","3");';var ary = eval(str);
alert(ary.constructor); //返回function Array{....}说明是Array
//-->
</SCRIPT>
<!--
str = 'new Array("1","2","3");';var ary = eval(str);
alert(ary.constructor); //返回function Array{....}说明是Array
//-->
</SCRIPT>
解决方案 »
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