149 lines
2.7 KiB
Vue
149 lines
2.7 KiB
Vue
<template>
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<view v-if="visibleSync" :class="{'uni-drawer--visible':showDrawer,'uni-drawer--right':rightMode}" class="uni-drawer" @touchmove.stop.prevent="moveHandle">
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<view class="uni-drawer__mask" @click="close" />
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<view class="uni-drawer__content">
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<scroll-view scroll-y="true" style="height: 100%;">
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<slot />
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</scroll-view>
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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: 'UniDrawer',
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props: {
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/**
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* 显示状态
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*/
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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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/**
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* 显示模式（左、右），只在初始化生效
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*/
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mode: {
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type: String,
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default: ''
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},
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/**
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* 蒙层显示状态
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*/
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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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},
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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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screenHeight: 0
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}
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},
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watch: {
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visible(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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//可使用窗口高度windowHeight，即：屏幕高度(screenHeight) - 导航(tabbar)高度。
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var h = this.$.getSystemInfoSync().screenHeight;
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this.setData({
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screenHeight: h
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})
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},
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methods: {
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close() {
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this.showDrawer = false
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this.closeTimer = setTimeout(() => {
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this.visibleSync = false
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this.$emit('close')
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}, 200)
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},
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moveHandle() {}
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}
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}
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</script>
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<style lang="scss">
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@charset "UTF-8";
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.uni-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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z-index: 10001;
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height: 100%
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}
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.uni-drawer.uni-drawer--right .uni-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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.uni-drawer.uni-drawer--visible {
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visibility: visible
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}
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.uni-drawer.uni-drawer--visible .uni-drawer__content {
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transform: translatex(0)
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}
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.uni-drawer.uni-drawer--visible .uni-drawer__mask {
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display: block;
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opacity: 1
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}
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.uni-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, .4);
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transition: opacity .3s
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}
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.uni-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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width: 80%;
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height: 100%;
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background: #fff;
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transition: all .3s ease-out;
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transform: translatex(-100%)
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}
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</style> |