我有一个组件,我将值543传递给道具:prop-room-selected,
<navigation-form :prop-room-selected='543'>
</navigation-form>
Run Code Online (Sandbox Code Playgroud)
现在,从按钮单击,我调用函数updateCoachStatus来更改propRoomSelected的值,但props值不更新.
{
template: '#navigation-form',
props: ['propRoomSelected'],
data: function () {
return {
roomSelected: this.propRoomSelected,
}
},
methods:{
updateCoachStatus: function(event){
this.propRoomSelected = 67;
}
}
}
Run Code Online (Sandbox Code Playgroud)
我不知道如何从功能中改变道具的价值.是否有可能在Vue中更新道具的价值?