【发布时间】:2019-10-22 17:36:08
【问题描述】:
我是 Angular 8 的初学者,我的部分代码遇到了一些困难。 实际上,我正在尝试在 a 中使用 ngIf Else 条件来根据我检索到的值显示一个按钮。
<div class="form-group">
<div class="row">
<div class="input-group col-12 md-12">
<div class="input-group-prepend">
<label for="situation" class="input-group-text">Current Situation</label>
</div>
<select class="custom-select" id="situation" formControlName="situation" name="situation" [(ngModel)]="employed">
<option value="employed" name="employed">Employed(including unpaid family workers and apprentices)</option>
<option value="employed" name="employed">Employed but is temporarily absent(leave without pay, parental leave etc.)</option>
<option value="unemployed"> Unemployed, looking for work(job seekers)</option>
<option value="retired"> Retired </ option >
<option value="unable">Unable to work(disability)</option>
<option value="domesticWorker"> Woman or man working in their own household(domestic worker)</option>
<option value="student"> Pupil or Student</option>
<option value="preschool"> Pre - school child</option>
<option value="other"> Other(specify) </ option >
</select>
</div>
</div>
</div>
<ng-container *ngIf="employed; then trueCondition else elseTemplate" >
<div class="btn-toolbar">
<button class="btn btn-primary" data-toggle="modal" data-target="#householdsFormModal2" data-dismiss="modal" type="button">NEXT</button>
</div>
</ng-container>
<ng-template #elseTemplate>
<div class="btn-toolbar">
<button class="btn btn-primary" data-toggle="modal"
data-dismiss="modal" type="button"
[disabled]="householderForm.invalid">SUBMIT</button>
</div>
</ng-template>
当我选择前两个选项时,我的按钮设置为“下一步”,但当我选择其他选项时,它会停留在“下一个”状态而不是“提交”
【问题讨论】:
标签: typescript angular8 angular-ng-if