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method 返回的数据,在created里面拿怎么是空啊

method 返回的数据,在created里面拿怎么是空啊


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created 是vue的生命周期函数,它的调用通常早于method方法。当然如果你不想让created过于臃肿,可将逻辑放在method方法内,通过this调用,如下

...
created(){
    pageData= this.getData()
    ....
},
methods:{
    getData(){
        xx..向后台发起请求...
        return data
    }
}
...

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