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337 lines
6.9 KiB
337 lines
6.9 KiB
<template>
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<view>
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<!-- 轮播图 -->
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<view v-if="type=='swiper'" class='column-box'
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:style='{paddingTop:whiteSpace+"rpx",paddingBottom:whiteSpace+"rpx",paddingLeft:wingBlank+"rpx",paddingRight:wingBlank+"rpx"}'>
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<swiper class="swiper-category" @change="handerChange"
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:style="{height:(146*formatRowNum+20*(formatRowNum-1))+'rpx'}">
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<swiper-item class="swiper-category-item" v-for="(pitem,pindex) in formatList" :key="pindex">
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<view v-for="(item,index) in pitem" :key="index" class="column-item"
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:style="{width:100/colNum + '%',marginTop:index<colNum? '0' : '20rpx'}" @tap='change(item)'>
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<image mode="aspectFill" class="column-img radius" :src="item.cover" v-if="item.cover"></image>
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<view v-else class="column-no-img"
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:style="{background:item.icon?primaryColor:colorList[index%4],borderRadius:'50%',margin:'0rpx auto'}">
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<i class="iconfont" :class="item.icon" v-if="item.icon"></i>
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<view v-else>{{getFirstText(item.title)}}</view>
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</view>
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<view class='column-text'>{{item.title}}</view>
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</view>
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</swiper-item>
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</swiper>
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<view class='dots' v-if="formatList.length>1">
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<view class='dot' v-for="(item,index) in formatList.length" :key="index"
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:style="{background:index==current?indicatorActiveColor:indicatorColor,width:index==current?'20rpx':'8rpx'}">
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</view>
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</view>
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</view>
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<!-- 滑动 -->
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<view v-if="type=='scroll'" class='column-box'
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:style='{paddingTop:whiteSpace+"rpx",paddingBottom:whiteSpace+"rpx",paddingLeft:wingBlank+"rpx",paddingRight:wingBlank+"rpx"}'>
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<scroll-view scroll-x class='scroll-x' @scroll="handerScroll">
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<view class='scroll-x-item' v-for="(pItem,pindex) in formatList" :key="pindex">
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<view class='column-item' v-for="(item,index) in pItem" :key="index"
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:style='{width:(750/colNum)+"rpx"}' @tap='change(item)'>
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<image mode="aspectFill" class='column-img' :src='item.icon'></image>
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<view class='column-text'>{{item.cate_name}}</view>
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</view>
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</view>
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</scroll-view>
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<view class='ink-bar-box' v-if="list.length>formatRowNum*colNum">
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<view class="ui-tabs-ink-bar-wrapper">
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<view class="ui-tabs-ink-bar" :style='{left:left+"rpx",background:indicatorActiveColor}'></view>
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</view>
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</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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import {
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mapState,
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mapActions,
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mapMutations
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} from "vuex"
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export default {
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name: 'column',
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props: {
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type: {
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type: String,
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default () {
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return "swiper"
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}
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},
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list: {
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type: Array,
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default () {
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return []
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}
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},
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colNum: {
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type: Number,
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default () {
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return 4
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}
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},
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rowNum: {
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type: Number,
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default () {
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return 2
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}
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},
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indicatorActiveColor: {
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type: String,
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default () {
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return '#f6f5fa'
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}
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},
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indicatorColor: {
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type: String,
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default () {
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return '#f6f5fa'
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}
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},
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wingBlank: {
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type: Number,
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default () {
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return 0
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}
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},
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whiteSpace: {
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type: Number,
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default () {
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return 30
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}
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},
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borderRadius: {
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type: Number,
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default () {
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return 0
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}
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}
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},
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created() {
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},
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data() {
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return {
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activeIndex: 0,
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newList: [],
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left: 0,
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current: 0,
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colorList: ["#fc7f87", "#56b4fc", "#f8ae41", "#11dd9e"]
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}
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},
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computed: {
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...mapState({
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primaryColor: state => state.config.configInfo.primaryColor,
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subColor: state => state.config.configInfo.subColor,
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}),
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formatRowNum() {
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let {
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colNum,
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rowNum,
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list
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} = this;
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let length = list.length;
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let newRowNum = length <= colNum ? 1 : rowNum;
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return newRowNum
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},
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formatList() {
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let {
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colNum,
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rowNum,
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type,
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list,
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formatRowNum
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} = this;
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let index = 0;
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let length = list.length;
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let newList = [];
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let count = formatRowNum * colNum
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// let count = type == 'scroll' ? colNum : formatRowNum * colNum
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while (index < length) {
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newList.push(list.slice(index, index += count));
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}
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return newList
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},
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},
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methods: {
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handerScroll: function(e) {
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let {
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scrollLeft,
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scrollWidth
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} = e.detail;
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let windowWidth = uni.getSystemInfoSync().windowWidth;
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let left = scrollLeft * 30 / (scrollWidth - windowWidth);
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this.left = left
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},
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handerChange: function(e) {
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this.current = e.detail.current;
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},
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change(item) {
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this.$emit("change", item)
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},
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getFirstText(d) {
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d = d || '名称'
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return d.slice(0, 1)
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},
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},
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}
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</script>
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<style lang="scss">
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/* 轮播图 */
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.column-box {
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background: #fff;
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font-size: 24rpx;
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color: #888;
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.swiper-category {
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width: 100%;
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background: #fff;
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font-size: 24rpx;
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color: #666;
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border-radius: 10rpx;
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.swiper-category-item {
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box-sizing: border-box;
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display: flex;
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align-items: flex-start;
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flex-wrap: wrap;
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background: #fff;
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.column-item {
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margin-top: 20rpx;
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float: left;
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.column-img {
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width: 94rpx;
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height: 94rpx;
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margin: 0 auto;
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}
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.column-no-img {
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width: 94rpx;
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height: 94rpx;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 36rpx;
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color: #fff;
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.iconfont {
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font-size: 58rpx;
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}
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}
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.column-text {
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margin-top: 10rpx;
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text-align: center;
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color: #484848;
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width: 100%;
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display: block;
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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}
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}
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}
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}
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.scroll-x {
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white-space: nowrap;
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background: #fff;
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padding: 20rpx 0;
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.scroll-x-item {
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position: relative;
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display: inline-block;
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vertical-align: text-top;
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display: flex;
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flex-direction: column;
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}
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.column-item {
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margin-top: 20rpx;
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float: left;
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.column-img {
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width: 94rpx;
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height: 94rpx;
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margin: 0 auto;
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}
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.column-text {
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margin-top: 10rpx;
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text-align: center;
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color: #484848;
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width: 100%;
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padding: 0 10%;
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display: block;
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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}
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}
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}
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.dots {
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background: white;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100%;
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padding-top: 20rpx;
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.dot {
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height: 8rpx;
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width: 8rpx;
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background: #E5E5E5;
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border-radius: 8rpx;
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margin: 0 8rpx;
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}
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}
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.ink-bar-box {
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background: #fff;
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padding-bottom: 20rpx;
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.ui-tabs-ink-bar-wrapper {
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width: 60rpx;
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background: #ddd;
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position: relative;
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left: 345rpx;
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bottom: 0;
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height: 8rpx;
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transform-origin: 50% 50%;
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transition: width 250ms ease-out, left 250ms ease-out;
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overflow: hidden;
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border-radius: 4rpx;
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.ui-tabs-ink-bar {
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position: absolute;
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width: 30rpx;
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background: #e74d45;
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height: 8rpx;
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border-radius: 4rpx;
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}
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}
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}
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}
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</style> |