我有一个 WebMethod,它获取我想在 DataSet 中填充 DropDown 的数据。 目前我正在使用硬编码对象填充下拉列表。但我想用 webmethod 返回的数据替换这个硬编码对象。
[System.Web.Services.WebMethod]
public static string GetDropDownDataWM(string name)
{
//return "Hello " + name + Environment.NewLine + "The Current Time is: "
// + DateTime.Now.ToString();
var msg = "arbaaz";
string[] name1 = new string[1];
string[] Value = new string[1];
name1[0] = "@Empcode";
Value[0] = HttpContext.Current.Session["LoginUser"].ToString().Trim();
DataSet ds = new DataSet();
dboperation dbo = new dboperation();
ds = dbo.executeProcedure("GetDropDownsForVendor", name1, Value, 1);
return ds.GetXml();
}
客户端(更新 1):
<script type = "text/javascript">
function GetDropDownData() {
var myDropDownList = $('.myDropDownLisTId');
$.ajax({
type: "POST",
url: "test.aspx/GetDropDownDataWM",
data: '{name: "abc" }',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
$.each(jQuery.parseJSON(data.d), function () {
myDropDownList.append($("<option></option>").val(this['FieldDescription']).html(this['FieldCode']));
});
},
failure: function (response) {
alert(response.d);
}
});
}
function OnSuccess(response) {
console.log(response.d);
alert(response.d);
}
</script>
最佳答案
function GetDropDownData() {
$.ajax({
type: "POST",
url: "test.aspx/GetDropDownDataWM",
data: '{name: "abc" }',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(data.d)
{
$.each(data.d, function (){
$(".myDropDownLisTId").append($("<option />").val(this.KeyName).text(this.ValueName));
});
},
failure: function () {
alert("Failed!");
}
});
}
关于c# - 如何使用 Jquery Ajax 调用填充 DropDown?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22955839/