【发布时间】:2018-11-07 22:12:05
【问题描述】:
如何在单击按钮时显示复选框后保持选中状态?这可能吗? Here is a working snippet.
.html
<a href="#tab1success" data-toggle="tab">
<h5>
<button mat-button class="btn filter" (click)="changeSummary()">Summary</button>
</h5>
</a>
<div id="tab1success">
<div *ngIf="bool">
<label class="btn btn-light btn-filter" id="bttns">
<input type="checkbox" name="name1" autoComplete="off"> check1
</label>
<label class="btn btn-light btn-filter" id="bttns">
<input type="checkbox" name="name2" autoComplete="off"> check2
</label>
</div>
</div>
.ts
bool = false
changeSummary() {
if (!this.bool) {
this.bool = true;
}
else {
this.bool = false;
}
}
感谢您的宝贵时间!
【问题讨论】:
-
我可以推荐这个 changeSummary 的变体:
changeSummary() { bool=!bool }