How to use sweetalert2 pop-up plug-in in vue project

This article mainly introduces how to use the sweetalert2 pop-up plug-in in the vue project. It has certain reference value. Now I share it with you. Friends in need can refer to it

1). Install sweetalert2

npm install sweetalert2@7.15.1 --save

2). Encapsulate sweetalert2

insrcCreate a newpluginsfolder, and then create a newvue-sweetalert2.jsfile, copy and paste the following code:

src/plugins/vue-sweetalert2.js

import swal from 'sweetalert2' export default { install: (Vue) => { // sweetalert2 的设置默认配置的方法 swal.setDefaults({ type: 'warning', showCancelButton: true, confirmButtonColor: 'rgb(140,212,245)', cancelButtonColor: 'rgb(193,193,193)' }) // 添加全局方法 Vue.swal = swal // 添加实例方法 Vue.prototype.$swal = swal } }

Here we encapsulate sweetalert2 into a plug-in, a plug-in for Vue.js There is a public methodinstall. The first parameter of this method is the Vue constructor. After addingswalas a global method and instance method, we can access it throughVue.swalandthis.$swal

3). Introduce and use the plug-in

Open thesrc/main.jsfile, introduce and use./plugins/vue-sweetalert2(single-line comment part is the modification involved):

src/main.js

import Vue from 'vue' import App from './App' import router from './router' import './directives' import './components' import store from './store' // 引入插件 import VueSweetalert2 from './plugins/vue-sweetalert2' // 使用插件 Vue.use(VueSweetalert2) Vue.config.productionTip = false /* eslint-disable no-new */ new Vue({ el: '#app', router, store, components: { App }, template: '' })

4). Add exit confirmation

Opensrc /components/layouts/TheEntry.vuefile, modifylogoutmethod:

src/components/layouts/TheEntry.vue

logout() { this.$swal({ text: '你确定要退出吗?', confirmButtonText: '退出' }).then((res) => { if (res.value) { this.$store.dispatch('logout') } }) }

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