Question

这是我第一次尝试ajax json。它一直显示我从服务器端的总记录是0，虽然我在服务器端硬编码记录：1仍然警告我记录与0.我很想知道我在哪里做错了。从我传递的数组数据的方式是错误的吗？但是没有显示任何错误消息。感谢。

$.ajax({
        url: "CL0022_CHECK_GL_INDICATOR.asp",       
        method: "GET",
        dataType: "json",
        data: { 'arrGL':array.join('+++')},
        success: function (data) {


  alert(data.detail.Record)

            for(var i = 0; i < data.detail.Record; i++){

            }
        },
        error: function (jqXHR, textStatus, errorThrown) {
            alert(errorThrown);
        }
    });

服务器端：

arrGL = Split(Request.Form("arrGL"),"+++")
arrLength = UBound(arrGL) + 1


Response.Write "{""detail"": {"
Response.Write """fields"": ["

For Each x In arrGL
    intcount = intcount + 1

    If intcount Mod 2 <> 0 Then 
        intcount2 = intcount2 + 1
        resetRst
        strSQL = " Select * from FLP003 Where ACCN='" & replace(x,"'","''") & "'"
        objRst.Open StrSQL,objConn
        If objRst.recordCount > 0 Then
            Response.Write "{""PSTIN"": """& trim(objRst.Fields("PSTIN"))&""","
            Response.Write """FSTAG"": """&trim(objRst.Fields("FSTAG"))&""","
            Response.Write """RECACI"": """&trim(objRst.Fields("RECACI"))&""","
        Else
            Response.Write "{""PSTIN"":"""","
            Response.Write """FSTAG"": """","
            Response.Write """RECACI"": """","
        End If
    Else
        Response.Write """LINE"": """& x &"""}"

        If arrLength <> intcount Then
            Response.Write ","
        End If
    End If
Next

Response.Write "],"
Response.Write """Record"": """& intcount2 &"""}}"

我找到了解决方案，只是将方法从GET更改为POST。

 $.ajax({
            url: "CL0022_CHECK_GL_INDICATOR.asp",       
            method: "POST",
            dataType: "json",
            data: { 'arrGL':array.join('+++')},
            success: function (data) {

   error: function (jqXHR, textStatus, errorThrown) {
            alert(errorThrown);
        }
    });

Answer 1

您需要在提醒之前使用var obj = JSON.parse(data);。试着希望它会帮助你。并尝试这个alert(data.detail.Record.length);

更新2

尝试使用此

$.each(data.detail.fields,function(i){
    console.log(data.detail.fields[i].PSTIN);
});

尝试使用jQuery.each()它可以帮助您。

Ajax json记录计数保持警报0

1 个答案: