vue3.0之全局变量app.config.globalProperties的使用
来源:http://www.tudoupe.com时间:2022-03-12
globalProperties
- [关键:字符串] 任何类型的
- 默认: 未指定
- 用法
添加可从任何组成部分示例中获取的全球概况。当出现姓名纠纷时,该组成部分优先。
yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yea, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, yeah, ye, yeah, ye, ye, ye, yeah, ye, yeah, yeah, yeah, yeah, yeah, ye, yeah, yea, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye, ye,
当我们希望在组件中给 http 调用时, 我们必须使用 GeneralInstance () 。
我不知道这是否是一个好的概念, 但它是。即当前实例。然而,应当指出,Ctx而不是它只涉及发展阶段。如果项目被包装并安装到生产服务器上,就会出错,ctx 无法获得路线和全球挂载物体。这一问题的答案是使用代理而不是ctx。代码参考如下。
注:在美国,Vue3建议使用依赖性注射:供应和注射,原因是 vue/rfcs。
以下职位将介绍给你。
相关新闻
- 2023-05-06 微pe怎么初始化U盘(微pe怎么恢复初
- 2023-05-06 Xp系统boot 进入pe(boot manager 怎么进入
- 2023-05-06 win pe修复bcdboot(pe修复系统)
- 2023-05-06 win7更新失败 pe(win7更新失败还原更
- 2023-05-06 u盘装了pe读取不了(u盘能进pe读取不
- 2023-05-06 u盘pe 发热(u盘发热烫手)
- 2023-05-06 u盘pe下看不到硬盘(u盘启动pe看不到
- 2023-05-06 pe盘 ntfs(u盘ntfs格式)
- 2023-05-06 sony笔记本进入pe模式(联想笔记本怎
- 2023-05-06 pe启动盘进不去(pe启动盘进不去系统
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
