项目实战--在线教育--经验总结(三)
- 跨域问题:
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VUe中:created()方法在页面渲染之前执行,但是如果我们两次跳转到同一个路由(路由A跳转到路由A算是二次跳转),created()方法只会执行一次,第二次跳转到该路由的时候created()方法不会执行
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Nginx的配置:
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树形结构的数据封装:
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data2: [ { id: 1, label: "Level one 1", children: [ { id: 4, label: "Level two 1-1", children: [ { id: 9, label: "Level three 1-1-1", }, { id: 10, label: "Level three 1-1-2", }, ], }, ], }, { id: 2, label: "Level one 2", children: [ { id: 5, label: "Level two 2-1", }, { id: 6, label: "Level two 2-2", }, ], }, { id: 3, label: "Level one 3", children: [ { id: 7, label: "Level two 3-1", }, { id: 8, label: "Level two 3-2", }, ], }, ],
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课程发布:
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阿里云视频点播:
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Redis的使用:
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