Vue基础笔记4

路由传参

第一种

router.js

{
    path: '/course/detail/:pk/',
    name: 'course-detail',
    component: CourseDetail
}

传递层

详情页

接收层

let id = this.$route.params.pk

演变体

"""
{
    path: '/course/:pk/:name/detail',
    name: 'course-detail',
    component: CourseDetail
}

详情页

let id = this.$route.params.pk
let title = this.$route.params.name
"""

第二种

router.js

{
    // 浏览器链接显示：/course/detail，注：课程id是通过数据包方式传递
    path: '/course/detail',
    name: 'course-detail',
    component: CourseDetail
}

传递层

详情页

接收层

let id = this.$route.params.pk

第三种

router.js

{
    // 浏览器链接显示：/course/detail?pk=1，注：课程id是通过路由拼接方式传递
    path: '/course/detail',
    name: 'course-detail',
    component: CourseDetail
}

传递层

详情页

接收层

let id = this.$route.query.pk

转载于:https://www.cnblogs.com/plf-Jack/p/11444569.html