minxin(因为当接口返回的数字如1,2,3代表着及格,良好,优。刚好页面上渲染用得多这时封装混入需要就直接调用)
创建文件夹minxins 文件名xxx.js
export default function () {
let val = '';
let courseTypeFn = (type) => {
switch (type) {
case 1:
val = '及格';
break;
case 2:
val = '良好';
break
case 3:
val = '优秀';
break
}
return val;
}
return { courseTypeFn, }
}
组件调用:
组件调用:
//混入minxins
import courseType from '@/mixins/courseType.js'
let { courseTypeFn } = courseType() courseType()返回的属性进行解构