小编Har*_*_Ek的帖子

下面是我的代码,我需要将默认值传递给单选按钮

<div class="ui-g-12">
    <p-radioButton name="group1" value="Option 1" label="Option 1" [(ngModel)]="val1" inputId="opt1"></p-radioButton>
</div>
<div class="ui-g-12">
    <p-radioButton name="group1" value="Option 2" label="Option 2" [(ngModel)]="val1" inputId="opt2"></p-radioButton>
</div>
<div class="ui-g-12">
    <p-radioButton name="group1" value="Option 3" label="Option 3" [(ngModel)]="val1" inputId="opt3"></p-radioButton>
</div>

任何人都可以解释如何在表单加载时将默认值设置为单选按钮