为什么我的.ajax请求无法正常工作？

Question

The code I want to work:

    $.ajax({
        type: "POST",
        url: "_Source/ajap/ajap.nlSrch.php",
        data: { sndJson : jsonData },
        dataType: "json", 
        processData: false,
        success: function(html) {
      $("#srchFrm").append(html);}
    });

The code that works:

    $.ajax({
        type: "POST",
        url: "_Source/ajap/ajap.nlSrch.php",
        data: { sndJson : jsonData },
        success: function(html) {
      $("#srchFrm").append(html);}
    });

Unfortunately when I send the first one my post data looks like this "Array ()" and when I use the later I get this "Array ( [sndJson] => [\"8\",\"3\",\"6\",\"7\"] )".

I know that there has to be a simple explanation but I haven't been able to figure it out.

Help please!

Answer 1

When you specify dataType: json, jQuery will automatically evaluate the response and return a Javascript object, in this case an array. You're taking the result and adding it as html to #srchForm, so it does not make sense to convert it to a javascript object. Use dataType: html, or none at all.

http://api.jquery.com/jQuery.ajax/