在IE中用jQuery ajax处理json的问题,求解答~ - V2EX
VeryCB

在IE中用jQuery ajax处理json的问题,求解答~

  •  
  •   VeryCB Sep 11, 2012 6539 views
    This topic created in 4995 days ago, the information mentioned may be changed or developed.


    用上面的代码处理data.json,在firefox中是好的,但是IE(6、7、8)中失败,然后我把data.json中的“song”的value删到只剩一组,在IE中就好了,但是有两组或两组以上值的时候就不行,求解答~感谢!

    原来的data.json和"song"只有一组值的data.json代码如下:

    11 replies    1970-01-01 08:00:00 +08:00
    altchen
        1
    altchen  
       Sep 11, 2012
    是不是你的数组>1的时候是最后有个逗号如[{},{},]
    去掉最后的逗号试下
    VeryCB
        2
    VeryCB  
    OP
       Sep 11, 2012
    @altchen 没有逗号...
    lerry
        3
    lerry  
       Sep 11, 2012
    @VeryCB 你看content-type设置正确了吗
    VeryCB
        4
    VeryCB  
    OP
       Sep 11, 2012
    @lerry 设了contentType: "application/json; charset=" 也不行...
    VeryCB
        5
    VeryCB  
    OP
       Sep 11, 2012
    放弃用本地文件了,写了个服务器端来放回json,问题解决~
    xmmwc
        6
    xmmwc  
       Sep 12, 2012
    $.ajax({
    type: "GET",
    url: "data.json",
    cache: false,
    success: function (data) {
    data = eval("("+ data + ")");
    var i = 0;
    $('#player .album-cover a').attr({
    href: data.song[i].album,
    title: data.song[i].albumtitle
    });
    $('#player .album-cover img').attr({
    src: data.song[i].picture,
    alt: data.song[i].albumtitle
    });
    }
    });
    Julyyq
        7
    Julyyq  
       Sep 12, 2012
    朱一表示测试JSON神马的,要么在服务器环境下,要么在IE9下。。。
    weicaizhi
        8
    weicaizhi  
       Sep 12, 2012
    个人经验是,IE浏览器对JS的逗号要求很严格,多一个就会报错,尤其是兼容模式下。所以建议你用IE9选择IE 7或8 浏览模式,然后把调试打开,如果真是我说的这种问题,调试会帮你找到错误的那一行的,我这也是好多次都是这样的问题。
    tangzx
        9
    tangzx  
       Sep 12, 2012
    因为火狐有原生的JSON。parse,对JSON格式要求很松,而IE没有这个方法,jquery会调用自己实现的json。parse,而jquery自己实现的jqueryparse很严格,不能有格式错误,请去json。org上参考,空格不允许,键值必须用引号括起来
    cougar
        10
    cougar  
       Sep 13, 2012
    不用$.each迭代吗?
    chuxiwen
        11
    chuxiwen  
       Sep 13, 2012
    dataType

    The type of data that you're expecting back from the server.

    在服务器端的返回 content-type设置需为 "application/json;charset="

    另外,JSON 的生成最好用已有的库或者直接对 object 进行 serialization
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