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uni-pdtravel
Commit 977d0eef authored by 潘永坪's avatar 潘永坪
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swiper1增加

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components/merchantDetail.vue
View file @ 977d0eef
......@@ -30,7 +30,7 @@
<!-- 开放时间 -->
<view class="opentime">
<view class="middle-title">开放时间</view>
<uni-table border>
<uni-table>
<uni-tr v-if="!times">
<uni-td>每天</uni-td>
</uni-tr>
......@@ -48,7 +48,7 @@
{{items}}
</uni-td>
</uni-tr>
</table>
</uni-table>
</view>
<!-- 优待政策 -->
<view class="policy" v-if="policy">
......
pages/indexs/index/index.vue
View file @ 977d0eef
......@@ -20,11 +20,12 @@
</view>
<view class="banner">
<u-swiper :list="list" @change="e => currentNum = e.current" indicatorStyle="right: 20px" height="300">
<!-- <u-swiper :list="list" @change="e => currentNum = e.current" indicatorStyle="right: 20px" height="300">
<view slot="indicator" class="indicator-num">
<text class="indicator-num__text">{{ currentNum + 1 }}/{{ list.length }}</text>
</view>
</u-swiper>
</u-swiper> -->
<u-swiper1 :list="list" name='url'></u-swiper1>
</view>
</view>
......
uview-ui/components/u-swiper1/u-swiper1.vue 0 → 100644
View file @ 977d0eef
<template>
<view class="u-swiper-wrap" :style="{
borderRadius: `${borderRadius}rpx`
}">
<swiper :current="elCurrent" @change="change" @animationfinish="animationfinish" :interval="interval" :circular="circular" :duration="duration" :autoplay="autoplay"
:previous-margin="effect3d ? effect3dPreviousMargin + 'rpx' : '0'" :next-margin="effect3d ? effect3dPreviousMargin + 'rpx' : '0'"
:style="{
height: height + 'rpx',
backgroundColor: bgColor
}">
<swiper-item class="u-swiper-item" v-for="(item, index) in list" :key="index">
<view class="u-list-image-wrap" @tap.stop.prevent="listClick(index)" :class="[uCurrent != index ? 'u-list-scale' : '']" :style="{
borderRadius: `${borderRadius}rpx`,
transform: effect3d && uCurrent != index ? 'scaleY(0.9)' : 'scaleY(1)',
margin: effect3d && uCurrent != index ? '0 20rpx' : 0,
}">
<image class="u-swiper-image" :src="item[name] || item" :mode="imgMode"></image>
<view v-if="title && item.title" class="u-swiper-title u-line-1" :style="[{
'padding-bottom': titlePaddingBottom
}, titleStyle]">
{{ item.title }}
</view>
</view>
</swiper-item>
</swiper>
<view class="u-swiper-indicator" :style="{
top: indicatorPos == 'topLeft' || indicatorPos == 'topCenter' || indicatorPos == 'topRight' ? '12rpx' : 'auto',
bottom: indicatorPos == 'bottomLeft' || indicatorPos == 'bottomCenter' || indicatorPos == 'bottomRight' ? '12rpx' : 'auto',
justifyContent: justifyContent,
padding: `0 ${effect3d ? '74rpx' : '24rpx'}`
}">
<block v-if="mode == 'rect'">
<view class="u-indicator-item-rect" :class="{ 'u-indicator-item-rect-active': index == uCurrent }" v-for="(item, index) in list"
:key="index"></view>
</block>
<block v-if="mode == 'dot'">
<view class="u-indicator-item-dot" :class="{ 'u-indicator-item-dot-active': index == uCurrent }" v-for="(item, index) in list"
:key="index"></view>
</block>
<block v-if="mode == 'round'">
<view class="u-indicator-item-round" :class="{ 'u-indicator-item-round-active': index == uCurrent }" v-for="(item, index) in list"
:key="index"></view>
</block>
<block v-if="mode == 'number'">
<view class="u-indicator-item-number">{{ uCurrent + 1 }}/{{ list.length }}</view>
</block>
</view>
</view>
</template>
<script>
/**
* swiper 轮播图
* @description 该组件一般用于导航轮播，广告展示等场景,可开箱即用
* @tutorial https://www.uviewui.com/components/swiper.html
* @property {Array} list 轮播图数据，见官网"基本使用"说明
* @property {Boolean} title 是否显示标题文字，需要配合list参数，见官网说明（默认false）
* @property {String} mode 指示器模式，见官网说明（默认round）
* @property {String Number} height 轮播图组件高度，单位rpx（默认250）
* @property {String} indicator-pos 指示器的位置（默认bottomCenter）
* @property {Boolean} effect3d 是否开启3D效果（默认false）
* @property {Boolean} autoplay 是否自动播放（默认true）
* @property {String Number} interval 自动轮播时间间隔，单位ms（默认2500）
* @property {Boolean} circular 是否衔接播放，见官网说明（默认true）
* @property {String} bg-color 背景颜色（默认#f3f4f6）
* @property {String Number} border-radius 轮播图圆角值，单位rpx（默认8）
* @property {Object} title-style 自定义标题样式
* @property {String Number} effect3d-previous-margin mode = true模式的情况下，激活项与前后项之间的距离，单位rpx（默认50）
* @property {String} img-mode 图片的裁剪模式，详见image组件裁剪模式（默认aspectFill）
* @event {Function} click 点击轮播图时触发
* @example <u-swiper :list="list" mode="dot" indicator-pos="bottomRight"></u-swiper>
*/
export default {
name: 'u-swiper1',
props: {
// 轮播图的数据,格式如：[{image: 'xxxx', title: 'xxxx'}，{image: 'yyyy', title: 'yyyy'}]，其中title字段可选
list: {
type: Array,
default () {
return []
}
},
// 是否显示title标题
title: {
type: Boolean,
default: false
},
// 用户自定义的指示器的样式
indicator: {
type: Object,
default () {
return {}
}
},
// 圆角值
borderRadius: {
type: [Number, String],
default: 8
},
// 隔多久自动切换
interval: {
type: [String, Number],
default: 3000
},
// 指示器的模式，rect|dot|number|round
mode: {
type: String,
default: 'round'
},
// list的高度，单位rpx
height: {
type: [Number, String],
default: 250
},
// 指示器的位置，topLeft|topCenter|topRight|bottomLeft|bottomCenter|bottomRight
indicatorPos: {
type: String,
default: 'bottomCenter'
},
// 是否开启缩放效果
effect3d: {
type: Boolean,
default: false
},
// 3D模式的情况下，激活item与前后item之间的距离，单位rpx
effect3dPreviousMargin: {
type: [Number, String],
default: 50
},
// 是否自动播放
autoplay: {
type: Boolean,
default: true
},
// 自动轮播时间间隔，单位ms
duration: {
type: [Number, String],
default: 500
},
// 是否衔接滑动，即到最后一张时接着滑动，是否自动切换到第一张
circular: {
type: Boolean,
default: true
},
// 图片的裁剪模式
imgMode: {
type: String,
default: 'aspectFill'
},
// 从list数组中读取的图片的属性名
name: {
type: String,
default: 'image'
},
// 背景颜色
bgColor: {
type: String,
default: '#f3f4f6'
},
// 初始化时，默认显示第几项
current: {
type: [Number, String],
default: 0
},
// 标题的样式，对象形式
titleStyle: {
type: Object,
default() {
return {}
}
}
},
watch: {
// 如果外部的list发生变化，判断长度是否被修改，如果前后长度不一致，重置uCurrent值，避免溢出
list(nVal, oVal) {
if(nVal.length !== oVal.length) this.uCurrent = 0
},
// 监听外部current的变化，实时修改内部依赖于此测uCurrent值，如果更新了current，而不是更新uCurrent，
// 就会错乱，因为指示器是依赖于uCurrent的
current(n) {
this.uCurrent = n
}
},
data() {
return {
uCurrent: this.current // 当前活跃的swiper-item的index
}
},
computed: {
justifyContent() {
if (this.indicatorPos == 'topLeft' || this.indicatorPos == 'bottomLeft') return 'flex-start'
if (this.indicatorPos == 'topCenter' || this.indicatorPos == 'bottomCenter') return 'center'
if (this.indicatorPos == 'topRight' || this.indicatorPos == 'bottomRight') return 'flex-end'
},
titlePaddingBottom() {
let tmp = 0
if (this.mode == 'none') return '12rpx'
if (['bottomLeft', 'bottomCenter', 'bottomRight'].indexOf(this.indicatorPos) >= 0 && this.mode == 'number') {
tmp = '60rpx'
} else if (['bottomLeft', 'bottomCenter', 'bottomRight'].indexOf(this.indicatorPos) >= 0 && this.mode != 'number') {
tmp = '40rpx'
} else {
tmp = '12rpx'
}
return tmp
},
// 因为uni的swiper组件的current参数只接受Number类型，这里做一个转换
elCurrent() {
return Number(this.current)
}
},
methods: {
listClick(index) {
this.$emit('click', index)
},
change(e) {
let current = e.detail.current
this.uCurrent = current
// 发出change事件，表示当前自动切换的index，从0开始
this.$emit('change', current)
},
// 头条小程序不支持animationfinish事件，改由change事件
// 暂不监听此事件，因为不再给swiper绑定uCurrent属性
animationfinish(e) {
// #ifndef MP-TOUTIAO
// this.uCurrent = e.detail.current;
// #endif
}
}
}
</script>
<style lang="scss" scoped>
@import "../../libs/css/style.components.scss";
.u-swiper-wrap {
position: relative;
overflow: hidden;
transform: translateY(0);
}
.u-swiper-image {
width: 100%;
will-change: transform;
height: 100%;
/* #ifndef APP-NVUE */
display: block;
/* #endif */
/* #ifdef H5 */
pointer-events: none;
/* #endif */
}
.u-swiper-indicator {
padding: 0 24rpx;
position: absolute;
@include vue-flex;
width: 100%;
z-index: 1;
}
.u-indicator-item-rect {
width: 26rpx;
height: 8rpx;
margin: 0 6rpx;
transition: all 0.5s;
background-color: rgba(0, 0, 0, 0.3);
}
.u-indicator-item-rect-active {
background-color: rgba(255, 255, 255, 0.8);
}
.u-indicator-item-dot {
width: 14rpx;
height: 14rpx;
margin: 0 6rpx;
border-radius: 20rpx;
transition: all 0.5s;
background-color: rgba(0, 0, 0, 0.3);
}
.u-indicator-item-dot-active {
background-color: rgba(255, 255, 255, 0.8);
}
.u-indicator-item-round {
width: 14rpx;
height: 14rpx;
margin: 0 6rpx;
border-radius: 20rpx;
transition: all 0.5s;
background-color: rgba(0, 0, 0, 0.3);
}
.u-indicator-item-round-active {
width: 34rpx;
background-color: rgba(255, 255, 255, 0.8);
}
.u-indicator-item-number {
padding: 6rpx 16rpx;
line-height: 1;
background-color: rgba(0, 0, 0, 0.3);
border-radius: 100rpx;
font-size: 26rpx;
color: rgba(255, 255, 255, 0.8);
}
.u-list-scale {
transform-origin: center center;
}
.u-list-image-wrap {
width: 100%;
height: 100%;
flex: 1;
transition: all 0.5s;
overflow: hidden;
box-sizing: content-box;
position: relative;
}
.u-swiper-title {
position: absolute;
background-color: rgba(0, 0, 0, 0.3);
bottom: 0;
left: 0;
width: 100%;
font-size: 28rpx;
padding: 12rpx 24rpx;
color: rgba(255, 255, 255, 0.9);
}
.u-swiper-item {
@include vue-flex;
overflow: hidden;
align-items: center;
}
</style>
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