JavaScript创建二维数组(一维长度3,二维长度6),值为一维数组和二维数组索引值的积
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>二维数组</title>
<script type="text/javascript">
//方法一:
var myarr=new Array();
for(var i=0;i<3;i++){
myarr[i]=new Array();
for(var j=0;j<6;j++){
myarr[i][j]=i*j;
}
}
//方法二:
var myarray=[[0,0,0,0,0,0],[0,1,2,3,4,5],[0,2,4,6,8,10]]
</script>
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<body>
<p>请问 方法二的原理是什么,搞不明白啊!!!!!好苦恼啊</p>
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