Ajax调用没有达到控制器/动作中的url路径 [英] Ajax call does not hit the url path in controller/action
问题描述
对于下拉列表的OnChange事件,我正在进行ajax调用。在url路径中,当我给出Controller / Action路径时,它根本不会触及该方法。
我的代码如下:
function FillHO(){
// alert('Test');
var stateId = $(' #ddlHO')。val();
$ .ajax({
type: POST,
url:' @ Url.Action(SetSelectedHO,.. /../ Controllers / ReportsController)'
contentType: application / json; charset = utf-8,
dataType: json,
data:' {SelectedValue:' + stateId + ' }',
成功: function (响应){
alert(' 测试');
},
失败:功能(响应){
alert(response.d);
}
});
}
我的尝试:
我试过'../../Controllers/ReportsController/SetSelectedHO'
'ReportsController / SetSelectedHO'
< blockquote>(' #ddlHO')。val();
< blockquote> .ajax({
type: POST,
url: ' @ Url.Action(SetSelectedHO,.. /../ Controllers / ReportsController)'
contentType: application / json; charset = utf-8,
dataType: json,
data:' {SelectedValue:' + stateId + ' }',
成功: function (响应){
alert(' 测试');
},
失败: function (响应){
alert(response.d);
}
});
}
我的尝试:
我试过'../../Controllers/ReportsController/SetSelectedHO'
'ReportsController / SetSelectedHO'
使用开发工具( Chrome中的F12)用于检查客户端具有的JavaScript。您可能会发现为该呼叫提供的URL不是您所期望的。
这是......
url:' @ Url.Action(SetSelectedHO, ../../ Controllers / ReportsController)'
...生成有效的URL?看起来好像是在设置文字,而不是@ URL.Action方法的返回值。
For OnChange event of a dropdown, I am making a ajax call. In the url path, when I give the Controller/Action path it does not hit the method at all.
My code looks like:
function FillHO() {
//alert('Test');
var stateId = $('#ddlHO').val();
$.ajax({
type: "POST",
url: '@Url.Action("SetSelectedHO","../../Controllers/ReportsController")'
contentType: "application/json; charset=utf-8",
dataType: "json",
data: '{SelectedValue: "' + stateId + '" }',
success: function (response) {
alert('Test');
},
failure: function (response) {
alert(response.d);
}
});
}
What I have tried:
I have tried '../../Controllers/ReportsController/SetSelectedHO'
'ReportsController/SetSelectedHO'
('#ddlHO').val();
.ajax({ type: "POST", url: '@Url.Action("SetSelectedHO","../../Controllers/ReportsController")' contentType: "application/json; charset=utf-8", dataType: "json", data: '{SelectedValue: "' + stateId + '" }', success: function (response) { alert('Test'); }, failure: function (response) { alert(response.d); } }); }
What I have tried:
I have tried '../../Controllers/ReportsController/SetSelectedHO'
'ReportsController/SetSelectedHO'
Use dev tools (F12 in Chrome) to inspect the JavaScript that the client has. You might find the URL supplied for the call is not what you expect it to be.
Does this...
url: '@Url.Action("SetSelectedHO","../../Controllers/ReportsController")'
... generate a valid URL? It looks as though you're setting a literal and not the return value of the @URL.Action method.
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