如何在角度6中选中默认复选框？ [英] How to make default checkbox checked in angular 6?

问题描述

lanuage.component.html

lanuage.component.html

<form method="post" enctype="multipart/form-data">
   <mat-checkbox class="versionstyle" name="languageenabled"[(ngModel)]="languageObj.languageenabled">Enabled</mat-checkbox>
</form>

我想使默认情况下在angular6中选中复选框，我在google中搜索并应用了很多解决方案

I want to make checkbox is checked by default in angular6 , i search in google and apply so many solution but it does not work.

推荐答案

<mat-checkbox class="example-margin" [(ngModel)]="myModel"/>

OR

<mat-checkbox [checked]="myModel" class="example-margin"/>

假定 myModel = true; 在 component.ts

在您的情况下，尝试初始化 this.languageObj.languageenabled = true 在 component.ts

In your case, try to init this.languageObj.languageenabled = true in component.ts

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