官方的使用只能點擊一次出現後再次點擊失效。hello uni-app的例子我用了總是報錯,那個closeDrawer錯誤,我也是不夠熟悉,各種改都不對,最後自己重新寫了使用方法。代碼如下
友情提示,從抽屜跳轉再返回要注意打開抽屜,不然會對不上。
以下是官方drawer。
<template>
<view v-if="visibleSync" :class="{ 'uni-drawer--visible': showDrawer, 'uni-drawer--right': rightMode }" class="uni-drawer">
<view class="uni-drawer__mask" @tap="close" />
<view class="uni-drawer__content">
<slot />
</view>
</view>
</template>
<script>
export default {
name: 'UniDrawer',
props: {
/**
* 顯示狀態
*/
visible: {
type: Boolean,
default: false
},
/**
* 顯示模式(左、右),只在初始化生效
*/
mode: {
type: String,
default: ''
},
/**
* 蒙層顯示狀態
*/
mask: {
type: Boolean,
default: true
}
},
data() {
return {
visibleSync: false,
showDrawer: false,
rightMode: false,
closeTimer: null,
watchTimer: null
}
},
watch: {
visible(val) {
clearTimeout(this.watchTimer)
setTimeout(() => {
this.showDrawer = val
}, 100)
if (this.visibleSync) {
clearTimeout(this.closeTimer)
}
if (val) {
this.visibleSync = val
} else {
this.watchTimer = setTimeout(() => {
this.visibleSync = val
}, 300)
}
}
},
created() {
this.visibleSync = this.visible
setTimeout(() => {
this.showDrawer = this.visible
}, 100)
this.rightMode = this.mode === 'right'
},
methods: {
close() {
this.showDrawer = false
this.closeTimer = setTimeout(() => {
this.visibleSync = false
this.$emit('close')
}, 200)
},
moveHandle() {},
}
}
</script>
<style>
@charset "UTF-8";
.uni-drawer {
display: block;
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
overflow: hidden;
visibility: hidden;
z-index: 999;
height: 100%
}
.uni-drawer.uni-drawer--right .uni-drawer__content {
left: auto;
right: 0;
transform: translatex(100%)
}
.uni-drawer.uni-drawer--visible {
visibility: visible
}
.uni-drawer.uni-drawer--visible .uni-drawer__content {
transform: translatex(0)
}
.uni-drawer.uni-drawer--visible .uni-drawer__mask {
display: block;
opacity: 1
}
.uni-drawer__mask {
display: block;
opacity: 0;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, .4);
transition: opacity .3s
}
.uni-drawer__content {
display: block;
position: absolute;
top: 0;
left: 0;
width: 75%;
height: 100%;
background: #fff;
transition: all .3s ease-out;
transform: translatex(-100%)
}
</style>