Vue通知提醒框(Notification)图文详解
相关组件或插件运行时的项目依赖版本信息
项目运行时依赖:vue@^2.6.12 vue-router@3.6.4
项目开发时依赖:less@^4.1.3 less-loader@^5.0.0 vue-template-compiler@^2.6.12
"dependencies": { "axios": "^0.27.2", "core-js": "^3.6.5", "echarts": "^5.3.3", "swiper": "5.4.5", "vue": "^2.6.12", "vue-amazing-selector": "^0.2.6", "vue-lazyload": "1.3.3", "vue-router": "3.6.4", "vuedraggable": "^2.24.3" }, "devDependencies": { "@vue/cli-plugin-babel": "~4.5.15", "@vue/cli-plugin-eslint": "~4.5.15", "@vue/cli-service": "~4.5.15", "@vue/eslint-config-standard": "^5.1.2", "babel-eslint": "^10.1.0", "eslint": "^6.7.2", "eslint-plugin-import": "^2.20.2", "eslint-plugin-node": "^11.1.0", "eslint-plugin-promise": "^6.0.1", "eslint-plugin-standard": "^5.0.0", "eslint-plugin-vue": "^6.2.2", "less": "^4.1.3", "less-loader": "^5.0.0", "vue-template-compiler": "^2.6.12", "webpack-bundle-analyzer": "^4.6.1", "babel-plugin-transform-remove-console": "^6.9.4", "compression-webpack-plugin": "^6.0.2" }
可自定义设置以下属性:
- 自动关闭的延时时长(duration),单位ms,默认4500ms
- 消息从顶部弹出时,距离顶部的位置(top),单位像素px,默认24px
- 消息从底部弹出时,距离底部的位置(bottom),单位像素px,默认24px
- 弹出位置(placement),可选:左上topLeft,右上topRight(默认),左下bottomLeft,右下bottomRight
调用时可选以下五个方法对应五种不同样式:
- this.$refs.notification.open(notification) // 默认使用
- this.$refs.notification.info(notification) // info调用
- this.$refs.notification.success(notification) // success调用
- this.$refs.notification.error(notification) // error调用
- this.$refs.notification.warning(notification) // warning调用
五种样式效果如下图:
open()调用:
info()调用:
success()调用:
error()调用:
warning()调用:
①创建通知提醒框组件Notification:
<template> <div :class="['m-notification-wrap', placement]" :style="`top: ${placement.includes('top') ? top : ''}px; bottom: ${placement.includes('bottom') ? bottom : ''}px;`"> <transition name="slide-fade" v-for="(data, index) in notificationData" :key="index"> <div class="m-notification" v-if="showNotification[index]"> <div class="m-notification-content"> <svg class="u-status-svg" v-if="mode==='info'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="info-circle" aria-hidden="true" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path><path d="M464 336a48 48 0 1 0 96 0 48 48 0 1 0-96 0zm72 112h-48c-4.4 0-8 3.6-8 8v272c0 4.4 3.6 8 8 8h48c4.4 0 8-3.6 8-8V456c0-4.4-3.6-8-8-8z"></path></svg> <svg class="u-status-svg" v-if="mode==='success'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="check-circle" aria-hidden="true" focusable="false"><path d="M699 353h-46.9c-10.2 0-19.9 4.9-25.9 13.3L469 584.3l-71.2-98.8c-6-8.3-15.6-13.3-25.9-13.3H325c-6.5 0-10.3 7.4-6.5 12.7l124.6 172.8a31.8 31.8 0 0 0 51.7 0l210.6-292c3.9-5.3.1-12.7-6.4-12.7z"></path><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path></svg> <svg class="u-status-svg" v-if="mode==='warning'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="exclamation-circle" aria-hidden="true" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path><path d="M464 688a48 48 0 1 0 96 0 48 48 0 1 0-96 0zm24-112h48c4.4 0 8-3.6 8-8V296c0-4.4-3.6-8-8-8h-48c-4.4 0-8 3.6-8 8v272c0 4.4 3.6 8 8 8z"></path></svg> <svg class="u-status-svg" v-if="mode==='error'" :fill="colorStyle[mode]" viewBox="64 64 896 896" data-icon="close-circle" aria-hidden="true" focusable="false"><path d="M685.4 354.8c0-4.4-3.6-8-8-8l-66 .3L512 465.6l-99.3-118.4-66.1-.3c-4.4 0-8 3.5-8 8 0 1.9.7 3.7 1.9 5.2l130.1 155L340.5 670a8.32 8.32 0 0 0-1.9 5.2c0 4.4 3.6 8 8 8l66.1-.3L512 564.4l99.3 118.4 66 .3c4.4 0 8-3.5 8-8 0-1.9-.7-3.7-1.9-5.2L553.5 515l130.1-155c1.2-1.4 1.8-3.3 1.8-5.2z"></path><path d="M512 65C264.6 65 64 265.6 64 513s200.6 448 448 448 448-200.6 448-448S759.4 65 512 65zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path></svg> <div :class="['u-title', {'mb4': mode!=='open', 'ml48': mode!=='open'}]">{{ data.title || '--' }}</div> <p :class="['u-description', {'ml48': mode!=='open'}]">{{ data.description || '--' }}</p> </div> <svg class="u-close" @click="onHideNotification(index)" viewBox="64 64 896 896" data-icon="close" aria-hidden="true" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 0 0 203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg> </div> </transition> </div> </template> <script> export default { name: 'Notification', props: { duration: { // 自动关闭的延时时长,单位ms,默认4500ms;设置null时,不自动关闭 type: Number, default: 4500 }, top: { // 消息从顶部弹出时,距离顶部的位置,单位像素px type: Number, default: 24 }, bottom: { // 消息从底部弹出时,距离底部的位置,单位像素 type: Number, default: 24 }, placement: { // 消息弹出位置,可选topLeft,topRight,bottomLeft,bottomRight type: String, default: 'topRight' } }, data () { return { colorStyle: { // 颜色主题对象 info: '#1890FF', success: '#52c41a', error: '#f5222d', warning: '#faad14' }, mode: 'info', // 调用方法对应的样式主题 resetTimer: null, showNotification: [], hideTimers: [], notificationData: [] } }, computed: { clear () { // 所有提示是否已经全部变为false return this.showNotification.every(item => !item) } }, watch: { clear (to, from) { // 所有提示都消失后重置 if (!from && to) { this.resetTimer = setTimeout(() => { this.notificationData.splice(0) this.showNotification.splice(0) }, 500) } } }, methods: { onEnter (index) { clearTimeout(this.hideTimers[index]) }, onLeave (index) { if (this.duration) { this.onHideNotification(index) } }, show (notification) { clearTimeout(this.resetTimer) this.notificationData.push(notification) const index = this.notificationData.length - 1 console.log('index:', index) this.$nextTick(() => { // 待异步更新队列之后显示提示框,否则过渡效果会异常 this.$set(this.showNotification, index, true) if (this.duration) { this.onHideNotification(index) } }) }, open (notification) { this.mode = 'open' this.show(notification) }, info (notification) { this.mode = 'info' this.show(notification) }, success (notification) { this.mode = 'success' this.show(notification) }, error (notification) { this.mode = 'error' this.show(notification) }, warning (notification) { this.mode = 'warning' this.show(notification) }, onHideNotification (index) { if (this.duration) { this.hideTimers[index] = setTimeout(() => { this.$set(this.showNotification, index, false) this.$emit('close') }, this.duration) } else { this.$set(this.showNotification, index, false) this.$emit('close') } } } } </script> <style lang="less" scoped> // 渐变过渡效果 .fade-enter-active, .fade-leave-active { transition: opacity .3s; } .fade-enter, .fade-leave-to { opacity: 0; } // 滑动渐变过渡效果 .slide-fade-enter-active, .slide-fade-leave-active { transition: all .5s ease; } .slide-fade-enter, .slide-fade-leave-to { transform: translateX(408px); -ms-transform: translateX(408px); /* IE 9 */ -webkit-transform: translateX(408px); /* Safari and Chrome */ opacity: 0; } .topRight { margin-right: 24px; right: 0; } .topLeft { margin-left: 24px; left: 0; } .bottomRight { margin-right: 24px; right: 0; } .bottomLeft { margin-left: 24px; left: 0; } .m-notification-wrap { position: fixed; z-index: 999; // 突出显示该层级 width: 384px; color: rgba(0,0,0,.65); font-size: 14px; .m-notification { position: relative; margin-bottom: 16px; padding: 16px 24px; border-radius: 4px; box-shadow: 0 4px 12px rgba(0, 0, 0, 15%); line-height: 1.5; background: #fff; .m-notification-content { .u-status-svg { width: 24px; height: 24px; display: inline-block; position: absolute; margin-left: 4px; } .u-title { padding-right: 24px; display: inline-block; margin-bottom: 8px; color: rgba(0,0,0,.85); font-size: 16px; line-height: 24px; } .u-description { font-size: 14px; } .mb4 { margin-bottom: 4px; } .ml48 { margin-left: 48px; } } .u-close { display: inline-block; position: absolute; top: 16px; right: 22px; width: 14px; height: 14px; fill: rgba(0,0,0,.45); cursor: pointer; transition: fill .3s ease; &:hover { fill: rgba(0,0,0,.75); } } } } </style>
②在要使用的页面引入:
<Notification ref="notification" placement="topRight" :duration="null" :top="30" @close="onClose" /> import Notification from '@/components/Notification' components: { Notification } onShowNotification () { const notification = { title: 'Notification Title', description: 'This is the content of the notification. This is the content of the notification. This is the content of the notification.' } this.$refs.notification.open(notification) // 默认使用 // this.$refs.notification.info(notification) // info调用 // this.$refs.notification.success(notification) // success调用 // this.$refs.notification.error(notification) // error调用 // this.$refs.notification.warning(notification) // warning调用 }, onClose () { // 点击默认关闭按钮时触发的回调函数 console.log('关闭notification') }
总结
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