vue提供install可供我们开发新的插件及全局注册组件等
install方法第一个参数是vue的构造器,第二个参数是可选的选项对象
export default { install(Vue,option){ 组件 指令 混入 挂载vue原型 } }
全局注册组件
import PageTools from '@/components/PageTools/pageTools.vue' import update from './update/index.vue' import ImageUpload from './ImageUpload/ImageUpload.vue' import ScreenFull from './ScreenFull' import ThemePicker from './ThemePicker' import TagsView from './TagsView' export default { install(Vue) { Vue.component('PageTools', PageTools) Vue.component('update', update) Vue.component('ImageUpload', ImageUpload) Vue.component('ScreenFull', ScreenFull) Vue.component('ThemePicker', ThemePicker) Vue.component('TagsView', TagsView) } }
在main.js中直接用引用并Vue.use进行注册
import Component from '@/components' Vue.use(Component)
全局自定义指令
export default{ install(Vue){ Vue.directive('pre',{ inserted(button,bind){ button.addEventListener('click',()=>{ if(!button.disabled){ button.disabled = true; setTimeout(()=>{ button.disabled = false },1000) } }) } }) } }
在main.js跟注册组件一样
import pre from '@/aiqi' Vue.use(pre)
本文链接:https://blog.csdn.net/weixin_44795287/article/details/113877107