从JSON响应中删除第一行 [英] Removing the first line from a JSON response

问题描述

我当前的代码是:

$.getJSON("https://www.domain.com/someapi/callback=?",
    function(data){
      $.each(data, function(i,item){            
        alert(item.x);
      });
  });

现在我遇到了错误，因为他们在json响应的顶部添加了一行.有办法摆脱那条线吗?

Right now I'm getting an error because they're adding a line to the top of my json response. is there a way to get rid of that line?

谢谢！

更新:

我也曾尝试做过这样的事情:

I have also tried doing something like this:

$.ajax({
    url: "https://www.domain.com/someapi/callback=?",
    type: "get",
    success: function (data) {
        alert(data)
    }
});

但这是一个跨域调用，所以我得到了这个错误.

but it's a crossdomain call, so i get that error.

推荐答案

发出Ajax常规请求

$.ajax({
    url : "https://www.domain.com/someapi/callback=?",
    success : function(result){
        // So here we get the result json with an error
        // So lets say the response is something like this
        /*
            There was an error on line 35
            {
                json : true
            }
        */
        // So we remove everything before the first '{'
        result = result.replace(/[^{]*/i,'');
        //We parse the json
        var data = JSON.parse(result);
        // And continue like no error ever happened
        $.each(data, function(i,item){            
            alert(item.x);
        });
    }
});

我希望这项工作. (必须从服务器启用跨域请求)

I hope this work. (a cross domain request must be enabled from the server)

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