如下所示:
首先我们需要创建 confirm.vue , confirm.js这两个文件,一个实现dom结构,一个实现相关逻辑
confirm.vue
<template> <div class=\"confirm\" v-if=\"isShow\"> <div class=\"con_box\" > <div class=\"context\"> <h6>{{text.type}}</h6> <p>{{text.msg}}</p> <div class=\"btn\"> <span @click=\"close()\" v-if=\"text.btn.no\">{{text.btn.no}}</span> <span @click=\"ok()\" v-if=\"text.btn.ok\">{{text.btn.ok}}</span> </div> </div> </div> </div> </template> <script> export default { data(){ return{ isShow:true, text:{ type:\'提示\', msg:\'确定删除此条信息?\', btn:{ ok:\'确定\', no:\'取消\' }, } } }, methods:{ close(){ console.log(\'关闭\'); }, ok(){ console.log(\'确定\') } } } </script> <style scoped> .confirm{background-color:rgba(0, 0, 0, 0.6);width: 100%;height: 100%; position: fixed;top: 0;} .con_box{width: 75%;height: 22%;background-color: white;position: absolute;top: 0;bottom: 0;left: 0;right: 0;margin: auto;border-radius: 5px;} .context{padding: 10px;} .context h6{font-size: 24px;padding: 15px;} .context p{font-size: 20px;padding: 35px 15px;text-overflow: ellipsis;overflow: hidden;white-space: nowrap;} .btn{padding: 15px;text-align: right;} .btn span{padding: 10px 35px; color: white;border-radius: 5px;} .btn span:nth-child(1){background-color: #f1f1f1;color: rgb(106, 223, 223);} .btn span:nth-child(2){background-color: rgb(106, 223, 223);} </style>
confirm.js
import Vue from \'vue\'; import confirm from \'./confirm.vue\'; let confirmConstructor = Vue.extend(confirm); let theConfirm = function (text) { return new Promise((res, rej) => { //promise封装,ok执行resolve,no执行rejectlet let confirmDom = new confirmConstructor({ el: document.createElement(\'div\') }) document.body.appendChild(confirmDom.$el); //new一个对象,然后插入body里面 confirmDom.text = text; //为了使confirm的扩展性更强,这个采用对象的方式传入,所有的字段都可以根据需求自定义 confirmDom.ok = function () { res() confirmDom.isShow = false } confirmDom.close = function () { rej() confirmDom.isShow = false } }) } export default theConfirm; //暴露出去,别忘记挂载到vue的原型上 // => 在main.js里面先引入 import theConfirm from \'./components/confirm/confirm.js\' // => 再挂载 Vue.prototype.$confirm = theConfirm; //在需要的地方直接用以下方法调用即可: // this.$confirm({ // type:\'提示\', // msg:\'是否删除这条信息?\', // btn:{ // ok:\'yes\', // no:\'no\' // } // }).then(() => { // console.log(\'ok\') // }) // .catch(() => { // console.log(\'no\') // })
main.js
// The Vue build version to load with the `import` command // (runtime-only or standalone) has been set in webpack.base.conf with an alias. import Vue from \'vue\' import App from \'./App\' import router from \'./router\' //这里就是对组件的绑定 import theConfirm from \'./components/confirm/confirm.js\' Vue.prototype.$confirm = theConfirm; Vue.config.productionTip = false /* eslint-disable no-new */ new Vue({ el: \'#app\', router, components: { App }, template: \'<App/>\' })
helloworld.vue
<template> <div class=\"hello\"> <span @click=\"handMe()\">点击一下</span> </div> </template> <script> export default { name: \'HelloWorld\', data () { return { } }, methods:{ handMe(){ this.$confirm({ type:\'提示\', msg:\'是否删除这条信息?\', btn:{ ok:\'yes\', no:\'no\' } }).then(() => { console.log(\'ok\') }) .catch(() => { console.log(\'no\') }) } } } </script> <!-- Add \"scoped\" attribute to limit CSS to this component only --> <style scoped> span{font-size: 24px;} </style>
以上这篇vue封装可复用组件confirm,并绑定在vue原型上的示例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。
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