vue中install方法
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
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)
