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    求解php传数组js解用.该怎么解决

    2016-06-13 13:42:01原创252
    求解php传数组js解用....
    js异步请求php文件返回数组echo js_encode($list);
    数组输出为:function(data){alert(data)}
    {"1":{"id":54,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=new&act=newlist"},"2":{"id":46,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=welcome&act=newlist"},"3":{"id":56,"neme":"\u5212","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=welcome&act=\u611f\u5230"},"4":{"id":58,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=space&mod=welcome&act=\u548c"},"5":{"id":87,"neme":"\u7ba1\u7406\u5458","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=come&act=newlist"},"6":{"id":54,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=welcome&act=\u8c01\u7684"}}
    但for循环输出时却发现被单解了....代码如下.

    function(data){
    alert(data);
    alert(data.length);//弹出为692
    for(var i=0;i alert(data[i]);//弹出为未定义
    }

    但是我把弹出的数组复制符值却可以..
    如下:
    var data1={"1":{"id":54,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=new&act=newlist"},"2":{"id":46,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=welcome&act=newlist"},"3":{"id":56,"neme":"\u5212","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=welcome&act=\u611f\u5230"},"4":{"id":58,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=space&mod=welcome&act=\u548c"},"5":{"id":87,"neme":"\u7ba1\u7406\u5458","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=come&act=newlist"},"6":{"id":54,"neme":"sdfa","0":"pic","1":"http:\/\/localhost\/xin\/index.php?app=home&mod=welcome&act=\u8c01\u7684"}}
    ..........................................................
    这是怎么回事?

    ------解决方案--------------------
    php 的 echo js_encode($list);
    在 js 中得到的是字符串,你需要将其转换成 js 的对象。
    最简答的方法就是 eval
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