typescript 如何从打字稿(Angular 2)设置在 md-checkbox 中选中的值

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时间:2020-10-21 04:09:07  来源:igfitidea点击:

How to set value checked in md-checkbox from typescript (Angular 2)

angulartypescript

提问by Rachmat Chang

i want to set value checked md-checkbox from typescript, this is my html code :

我想从打字稿设置值检查 md-checkbox,这是我的 html 代码:

<a *ngIf="!menuItem.children">
<md-checkbox
[name]="name"
[checked]="(_checkingList(menuItem,selectedItems))"
[indeterminate]="(_checkIsIndeterminate(menuItem,selectedItems))"
(change)="_onChange(menuItem,$event)"
[disabled]="isDisable">
    <span>{{ menuItem.title }} <a (click)="tes()">tes</a></span>
</md-checkbox>
</a>

回答by Igor Jankovi?

Typescript:

打字稿:

isChecked = true;

toggle(){
   this.isChecked = !this.isChecked;
}

Html:

网址:

<md-checkbox [checked]="isChecked" (change)="toggle()">Check me!</md-checkbox>

Here is the working plnkr:

这是工作plnkr:

Plunker

普朗克