我是VueJ的新手,我有一个props属性,并在创建的钩子上获取了属性数据。
但是我在控制台上收到此消息:
[Vue warn]: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders.
Instead, use a data or computed property based on the prop's value.
Prop being mutated: "markets"
我在道具部分声明市场
props: {
markets: Object
},
我在创建的钩子处获得了属性数据:
created() {
Axios.get('/api')
.then(response => {
this.markets = response.data
})
.catch(error => {
console.log('There was an error:', error.response)
}),
我如何适应这种情况以停止警告消息?
答案 0 :(得分:0)
如official docs中所述,应按以下步骤进行操作:
props: {
markets: Object
},
data: function () {
return {
innerMarkets: this.markets
}
}