[VUE] Partial loading loading effect

1. The project uses Vue

2. Use and introduce elementUI

Instructions:

1. Add v-loading in the area that needs loading

<div class="main" v-loading="loading">
    内容区域
</div>

2. Define variable loading in data

loading: false,

3. Display the loading effect when calling the interface, and end after returning the data

begin(){
    //调用接口
    this.loading = true;
    if (response.code == 200) {
    //成功后隐藏
    this.loading = false;
    }
}