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
in src Create a new plugins folder, and then create a new vue-sweetalert2.js file, 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.$swal = swal
}
}Here we encapsulate sweetalert2 into a plug-in, a plug-in for Vue.js There is a public method install. The first parameter of this method is the Vue constructor. After adding swal as a global method and instance method, we can access it through Vue.swal and this.$swal
3). Introduce and use the plug-in
Open the src/main.js file, 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: '<App/>'
})4). Add exit confirmation
Open src /components/layouts/TheEntry.vue file, modify logout method:
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')
}
})
}Related recommendations:
How to use Element form validation in vue
Layer pop-up plug-in usage tutorial
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