<script language="javascript">
<script language="javascript">
var mynum=new Array(65,90,88,98);
document.write("数组的长度是:"+ ? );
上面为什么是language,
<script language="javascript">
var mynum=new Array(65,90,88,98);
document.write("数组的长度是:"+ ? );
上面为什么是language,
2016-10-31
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