我有一个按钮,点击它会打开一个Bootstrap模态弹出框。模态弹出框中包含一些字段和一个提交按钮。我想在保存数据完成后才关闭弹出窗口,但不能使用"data-dismiss",因为它会在用户点击按钮后立即关闭弹出窗口。有没有办法通过TypeScript关闭弹出窗口?
expense.component.html
<div id="AddExpense" class="modal fade" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Add Expense</h4>
</div>
<div class="modal-body">
<form id="form" (ngSubmit)="saveExpense();">
<div class="form-group">
<table class="table table-responsive" style="border:0">
<tr *ngFor="#column of columnInputs" style="height:20px;">
<td class="text-right" style="padding-top:10px;border:0">
<h4> {{column.name | case}}: </h4>
</td>
<td class="text-center" style="padding-top:10px;border:0">
<input *ngIf="column.name != 'status'" type="{{column.name == 'created_Date' ? 'date' : 'text'}}" name="{{columns.name}}" required [(ngModel)]="column.value" class="form-control" />
<select class="form-control" *ngIf="column.name == 'status'" [(ngModel)]="column.value" name="{{column.name}}" required>
<option value="status">--Select--</option>
<option value="1">Paid</option>
<option value="2">Unpaid</option>
</select>
</td>
</tr>
</table>
</div>
<div class="form-group">
<button type="submit" class="btn btn-primary btn-lg"> Add Expense </button>
</div>
</form>
</div>
<div class="modal-footer">
</div>
</div>
</div>
</div>