index.vue
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<template>
<!-- 公用卡片 - 框架 -->
<view class="cardCont">
<view class="topCont" @click="openHandle()">
<view class="">
<text class="title">{{title}}</text>
<text class="label" v-show="label">{{label}}</text>
</view>
<view v-if="type == 'redio'" class="redioActionCont">
<image class="videoIcon" mode="aspectFit" :src="isOpen ? redioIconTrue : redioIconFalse"></image> <text>是</text>
<image class="videoIcon" mode="aspectFit" :src="!isOpen ? redioIconTrue : redioIconFalse"></image> <text>否</text>
</view>
<view v-else class="openHandle">
<image v-show="!isOpen" class="cardsIcon" mode="aspectFit" src="@/static/sj_add.png"></image>
<image v-show="isOpen" class="cardsIcon" mode="aspectFit" src="@/static/sj_red.png"></image>
</view>
</view>
<view class="content" :style="{height: (isOpen?height:0) +'px'}" ref="contEl">
<view :id="elId" style="padding-top: 20rpx;">
<slot></slot>
</view>
</view>
</view>
<!-- end -->
</template>
<script>
export default {
data() {
const elId = `wl_${Math.ceil(Math.random() * 10e5).toString(36)}`
return {
redioIconTrue: './../../static/sj_redio_true.png',
redioIconFalse: './../../static/sj_redio_false.png',
isOpen: this.open,
contHt: 'auto',
height: '',
elId,
}
},
props: {
// 列表标题
title: {
type: String,
default: ''
},
// 分类 默认加减号 的样式 redio 为单选形式
type: {
type: String,
default: ''
},
// 分类为redio的时候 可以设置 对应参数
redioKey: {
type: String,
default: 'redioKey'
},
//标题后面的说明文字
label: {
type: String,
default: ''
},
// 是否展开
open: {
type: Boolean,
default: false
},
},
updated(e) {
this.$nextTick(() => {
this.getCollapseHeight()
})
},
methods: {
// 展开关闭操作
openHandle(){
this.isOpen = this.isOpen ? false : true;
if(this.type == 'redio'){
let param = {key: this.redioKey, value: Number(this.isOpen) + 1}
this.$emit('redioChange',param)
}
},
// 获取内部容器的高度
getCollapseHeight(type, index = 0) {
const views = uni.createSelectorQuery().in(this)
views
.select(`#${this.elId}`)
.fields({
size: true
}, data => {
// TODO 百度中可能获取不到节点信息 ，需要循环获取
if (index >= 10) return
if (!data) {
index++
this.getCollapseHeight(false, index)
return
}
// #ifdef APP-NVUE
this.height = data.height + 1
// #endif
// #ifndef APP-NVUE
this.height = data.height
// #endif
this.isheight = true
})
.exec()
}
},
mounted() {
this.getCollapseHeight()
}
}
</script>
<style lang="scss" scoped>
@import url(@/styles/theme.scss);
.cardCont{
padding: 30rpx 40rpx;
margin: 30rpx 0;
border-radius: 20rpx;
background: var(--neutral-color-white);
.topCont{
display: flex;
justify-content: space-between;
font-weight: 500;
line-height: 60rpx;
font-size: 32rpx;
color: var(--neutral-color-main);
align-items: center;
// transition: 500ms;
// transform: rotate(0deg);
.title{
font-weight: 500;
font-size: 32rpx;
color: var(--neutral-color-main);
}
.label{
font-weight: 400;
padding-left: 20rpx;
font-size:var(--font-size-12);
color:var(--neutral-color-font);
}
.redioActionCont{
display: flex;
align-items: center;
.videoIcon{
width: 64rpx;
height: 64rpx;
}
}
.cardsIcon{
width: 48rpx;
height: 48rpx;
}
.openHandle{
display: flex;
align-items: center;
}
.open{
// transition: 500ms;
transform: rotate(180deg);
}
}
.content{
overflow: hidden;
transition-property: height, border-bottom-width;
transition-duration: 0.3s;
will-change: height;
}
}
</style>