Javascript变量给出了未定义的错误? [英] Javascript variable gives undefined error?

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问题描述

我有以下代码:

I have following code:

var employee = '';
       function FillEmployee()
       {
           $.ajax({
               type: "POST",
               url: 'http://localhost:1732/GridViewExample/ClientServerInterface.aspx/GetEmployee',
               data: "{}",
               contentType: "application/json; charset=utf-8",
               dataType: "json",
               async: false,
               success: function (id)
               {

                     employee = id.d.employee;
                    PopulateValueDropDown(employee);
               }
           });
       }


以上代码变量员工中的
给出了未定义的错误,但我已经全局定义。


in above code variable employee gives undefined error but i have already globaaly defined.

推荐答案

.ajax({
type: POST
url:' http:// localhost:1732 / GridViewExample / ClientServerInterface.aspx / GetEmployee'
数据: {}
contentType: application / json; charset = utf-8
dataType: json
async: false
成功: function (id)
{

雇用ee = id.d.employee;
PopulateValueDropDown(员工);
}
});
}
.ajax({ type: "POST", url: 'http://localhost:1732/GridViewExample/ClientServerInterface.aspx/GetEmployee', data: "{}", contentType: "application/json; charset=utf-8", dataType: "json", async: false, success: function (id) { employee = id.d.employee; PopulateValueDropDown(employee); } }); }


上面代码变量员工中的
给出了未定义的错误,但我已经全局定义。


in above code variable employee gives undefined error but i have already globaaly defined.


更改变量名称
var employee = '''';

到其他名称

var emp = '''';

并在代码中使用该变量。

and use that variable in the code.


这篇关于Javascript变量给出了未定义的错误?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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