Javascript 角度剖面选项,选择任何选项时应加载新div
我想从医生姓名中选择任何选项, 无论单击哪个名称,都应该加载div。应为选定的每个选项加载新divJavascript 角度剖面选项,选择任何选项时应加载新div,javascript,angular,select,dropdown,option,Javascript,Angular,Select,Dropdown,Option,我想从医生姓名中选择任何选项, 无论单击哪个名称,都应该加载div。应为选定的每个选项加载新div <select class="docName" [(ngModel)]="selectedID" (ngModelChange)="doctorId($event)"> <option disabled> Select Doctor</option> <option *ngFor="let
<select
class="docName"
[(ngModel)]="selectedID"
(ngModelChange)="doctorId($event)">
<option disabled> Select Doctor</option>
<option
*ngFor="let name of doctor"
id="{{ name.user_id }}"
[ngValue]="name">
{{ name.doctor_name }}
</option>
</select>
<div>show this data</div>
只需使用CommonModule中的*ngIf。总是尽量保持简单。 例如:
{{doctorID}}//在选择图像后显示所需内容
当未选择医生时,将您的医生ID设置为
undefined
或null
。您指的是哪个部门?它应该显示什么?
<select
class="docName"
[(ngModel)]="selectedID"
(ngModelChange)="doctorId($event)">
<option disabled> Select Doctor</option>
<option
*ngFor="let name of doctor"
id="{{ name.user_id }}"
[ngValue]="name">
{{ name.doctor_name }}
</option>
</select>
<div>show this data</div>
<div *ngIf="doctorID">{{doctorID}}</div> // Display what ever you want after a selection was mage