151 lines
2.5 KiB
Vue
151 lines
2.5 KiB
Vue
<template>
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<!-- 请注意弹框的显隐用v-show，不要用v-if -->
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<view v-show="visibleSync" :class="{
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'drawer--visible':showDrawer,
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'drawer--right':rightMode
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}" class="drawer" @touchmove.stop.prevent="handleMove">
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<view class="drawer__mask" @click="handleClose" />
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<view class="drawer__content" :style="{width: width}">
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<slot />
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</view>
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</view>
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</template>
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<script>
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export default {
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name: 'drawer',
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props: {
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// 显示状态
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visible: {
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type: Boolean,
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default: false
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},
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//显示模式（左、右），只在初始化生效
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mode: {
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type: String,
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default: ''
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},
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// 蒙层显示状态
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mask: {
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type: Boolean,
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default: true
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},
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// 抽屉宽度，百分比
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width: {
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type: String,
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default: '61.8%'
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}
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},
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data() {
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return {
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visibleSync: false,
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showDrawer: false,
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rightMode: false
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}
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},
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watch: {
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visible(val) {
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console.log(val);
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clearTimeout(this.watchTimer)
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setTimeout(() => {
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this.showDrawer = val
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}, 100)
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if (this.visibleSync) {
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clearTimeout(this.closeTimer)
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}
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if (val) {
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this.visibleSync = val
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} else {
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this.watchTimer = setTimeout(() => {
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this.visibleSync = val
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}, 300)
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}
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}
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},
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created() {
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this.visibleSync = this.visible
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setTimeout(() => {
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this.showDrawer = this.visible
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}, 100)
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this.rightMode = this.mode === 'right'
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},
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methods: {
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handleClose() {
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this.showDrawer = false
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this.closeTimer = setTimeout(() => {
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this.visibleSync = false
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this.$emit('close')
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}, 200)
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},
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handleMove() {}
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}
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}
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</script>
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<style>
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.drawer {
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display: block;
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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overflow: hidden;
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visibility: hidden;
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height: 100%;
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z-index: 999;
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}
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.drawer.drawer--right .drawer__content {
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left: auto;
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right: 0;
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transform: translatex(100%);
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}
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.drawer.drawer--visible {
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visibility: visible;
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}
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.drawer.drawer--visible .drawer__content {
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transform: translatex(0);
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}
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.drawer.drawer--visible .drawer__mask {
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display: block;
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opacity: 1;
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}
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.drawer__mask {
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display: block;
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opacity: 0;
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.4);
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transition: opacity 0.3s;
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}
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.drawer__content {
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display: block;
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position: absolute;
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top: 0;
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left: 0;
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height: 100%;
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background: #fff;
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transition: all 0.3s ease-out;
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transform: translatex(-100%);
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}
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</style> |