<template> <div class="drawer"> <div :class="maskClass" @click="closeByMask"></div> <div :class="mainClass" :style="mainStyle" class="main"> <div class="drawer-head"> <span>{{ title }}</span> <span class="close-btn" v-show="closable" @click="closeByButton">X</span> </div> <div class="drawer-body"> <slot/> </div> <div class="switch" @click="display = !display"> <img v-if="display" src="@/assets/images/l.png" alt="" /> <img v-else src="@/assets/images/r.png" alt="" /> </div> </div> </div> </template> <script> export default { props: { // 是否打开 /* display: { type: Boolean },*/ // 标题 title: { type: String, default: '标题' }, // 是否显示关闭按钮 closable: { type: Boolean, default: true }, // 是否显示遮罩 mask: { type: Boolean, default: true }, // 是否点击遮罩关闭 maskClosable: { type: Boolean, default: true }, // 宽度 width: { type: String, default: '400px' }, // 是否在父级元素中打开 inner: { type: Boolean, default: false } }, data(){ return{ //抽屉是否收回 display: true } }, computed: { maskClass: function () { return { 'mask-show': (this.mask && this.display), 'mask-hide': !(this.mask && this.display), 'inner': this.inner } }, mainClass: function () { return { 'main-show': this.display, 'main-hide': !this.display, 'inner': this.inner } }, mainStyle: function () { return { width: this.width, left: this.display ? '0' : `-${+this.width.substr(0,this.width.length-2) + 20 }px`, borderLeft: this.mask ? 'none' : '1px solid #eee' } } }, mounted () { this.display = true; if (this.inner) { let box = this.$el.parentNode box.style.position = 'relative' } }, methods: { closeByMask () { this.maskClosable && this.$emit('update:display', false) }, closeByButton () { //this.$emit('update:display', false) this.display = false; } } } </script> <style lang="scss" scoped> .drawer { position: absolute; top: 20px; bottom:0; z-index:99; /* 遮罩 */ .mask-show { position: fixed; top: 0; left: 0; width: 100%; z-index: 10; background-color: rgba(0,0,0,.5); opacity: 1; transition: opacity .5s; } .mask-hide { opacity: 0; transition: opacity .5s; } /* 滑块 */ .main { position: fixed; z-index: 10; top: 0; height: 100%; /* background: rgb(49 114 195 / 24%);*/ background: #FFFFFF; transition: all 0.5s; } .main-show { opacity: 1; } .main-hide { opacity: 1; } /* 某个元素内部显示 */ .inner { position: absolute; } /* 其他样式 */ .drawer-head { display: flex; justify-content: space-between; height: 45px; line-height: 45px; padding: 0 15px; font-size: 15px; font-weight: bold; /*background: rgb(87 114 153 / 44%);*/ background: #f8f8f9; color:#515a6e; /* border-bottom: 1px solid #eee;*/ .close-btn { display: inline-block; cursor: pointer; height: 100%; padding-left: 20px; } } .drawer-body { font-size: 14px; padding: 15px; padding-bottom:30px; height: 100%; width: 100%; overflow-y: scroll; overflow-x: scroll; } } .switch { position: absolute; right: -33px; top: 250px; i { background: #fff; } overflow: hidden; cursor: pointer; opacity: 1; } </style>