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[英]return viewmodel as a model from controller to view and geting with angularjs and show in option tag in Asp.Net Core 3.1?
[英]Posting a list of object which is located inside a viewmodel from view to controller in asp.net core 2.2
我有一個名為“RequestGoodsBrandViewModel”的視圖模型,它是兩個模型(Request 和 RequestGoodsBrand)的組合,我想從視圖到控制器發布視圖模型“RequestGoodsBrandViewModel”的對象“RequestGoodsBrand”列表。
public class RequestGoodsBrandViewModel
{
public Request request{ get; set; }//single object of this
public List<RequestGoodsBrand> requestGoodsBrand { get; set; }//List of object of this
}
我的看法
<tbody>
<tr v-for="(data, index) in goods">
<td width="20%">
<select id="goodsDDL" class="form-control">
<option v-for="options in goodsList" :value="options.id">{{options.name}}</option>
</select>
</td>
<td width="20%">
<input type="number" v-model="data.quantity" id="quantityTxt" class="form-control" />
</td>
<td width="20%">
<select id="brandDDL" class="form-control">
<option v-for="options in brands" :value="options.id">{{options.name}}</option>
</select>
</td>
<td width="7%">
<a v-on:click="addRow(index)" class="btn"><i class="fa fa-plus-circle" style="color:darkgreen"></i></a>
<a v-on:click="removeRow(index)" class="btn"><i class="fa fa-minus-circle" style="color:red"></i></a>
</td>
</tr>
<tr>
<td colspan="4">
<label>توضیحات</label>
<textarea id="descTxt" class="form-control"></textarea>
</td>
</tr>
</tbody>
public IActionResult AddRequestedGoods(RequestGoodsBrandViewModel model)// only RequestGoodsBrand of RequestGoodsBrandViewModel must be a list
{
}
編輯:我使用 ajax 調用將我的 ViewModel 發布到控制器
var requestGoodsBrand = {}
var request = {
NeedDate: $('#needDate').val(),
Description: $('#descTxt').val(),
}
var table= document.getElementById('goodsTbl')
for (var i = 1; i < table.rows.length - 1; i++) {
requestGoodsBrand[i] = {
GoodsId:(table.rows[i].cells[0].children[0].value),
Quantity:(table.rows[i].cells[1].children[0].value),
BrandId:(table.rows[i].cells[2].children[0].value)
}
}
var model = {
"request": request,
"requestGoodsBrand": requestGoodsBrand,
}
console.log(model)
var data = JSON.stringify(model)
$.ajax({
type: "POST",
async: true,
url: '/GoodsRequest/AddRequestedGoods',
data: model,
//contentType: "application/json; charset=utf-8",
//dataType: "html",
success: function (data) {
}
});
我寫了一個相同的演示代碼,請在 Jquery 上試試:
查詢
function () {
var requestGoodsBrand = [];
var request = {
NeedDate: 'demo1',
Description: 'demo2',
}
$('table tr').each(function () {
var entity = {
GoodsId: $($(this).find('td:eq(0) input')).val(),
Quantity: $($(this).find('td:eq(1) input')).val(),
BrandId: $($(this).find('td:eq(2) input')).val()
};
requestGoodsBrand.push(entity);
})
$.post('/Home/AddRequestedGoods', { requestGoodsBrand: requestGoodsBrand, request: request })
.done(function (result) {
}
C#
[HttpPost]
public string AddRequestedGoods(Request request, List<RequestGoodsBrand> requestGoodsBrand)
{
return "";
}
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