如何设置默认选择切换组中的最后一个按钮。
这是我的代码。
<mat-button-toggle-group #group="matButtonToggleGroup">
<mat-button-toggle value="Heritage">
<span>Heritage</span>
</mat-button-toggle>
<mat-button-toggle value="Nature">
<span>Nature</span>
</mat-button-toggle>
<mat-button-toggle value="People">
<span>People</span>
</mat-button-toggle>
<mat-button-toggle value="All">
<span>All</span>
</mat-button-toggle>
</mat-button-toggle-group>
我修好了它。只需添加value
归因于mat-button-toggle-group
tag.
<mat-button-toggle-group #group="matButtonToggleGroup" value="All">
<mat-button-toggle value="Heritage">
<span>Heritage</span>
</mat-button-toggle>
<mat-button-toggle value="Nature">
<span>Nature</span>
</mat-button-toggle>
<mat-button-toggle value="People">
<span>People</span>
</mat-button-toggle>
<mat-button-toggle value="All">
<span>All</span>
</mat-button-toggle>
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