mall-app-t/uni_modules/uni-list/components/uni-list-item/uni-list-item.vue

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2024-05-22 15:42:13 +08:00
<template>
<!-- #ifdef APP-NVUE -->
<cell :keep-scroll-position="keepScrollPosition">
<!-- #endif -->
<view :class="{ 'uni-list-item--disabled': disabled }" :style="{'background-color':customStyle.backgroundColor}"
:hover-class="(!clickable && !link) || disabled || showSwitch ? '' : 'uni-list-item--hover'"
class="uni-list-item" @click="onClick">
<view v-if="!isFirstChild" class="border--left" :class="{ 'uni-list--border': border }"></view>
<view class="uni-list-item__container"
:class="{ 'container--right': showArrow || link, 'flex--direction': direction === 'column'}"
:style="{paddingTop:padding.top,paddingLeft:padding.left,paddingRight:padding.right,paddingBottom:padding.bottom}">
<slot name="header">
<view class="uni-list-item__header">
<view v-if="thumb" class="uni-list-item__icon">
<image :src="thumb" class="uni-list-item__icon-img" :class="['uni-list--' + thumbSize]" />
</view>
<view v-else-if="showExtraIcon" class="uni-list-item__icon">
<uni-icons :customPrefix="extraIcon.customPrefix" :color="extraIcon.color" :size="extraIcon.size" :type="extraIcon.type" />
</view>
</view>
</slot>
<slot name="body">
<view class="uni-list-item__content"
:class="{ 'uni-list-item__content--center': thumb || showExtraIcon || showBadge || showSwitch }">
<text v-if="title" class="uni-list-item__content-title"
:class="[ellipsis !== 0 && ellipsis <= 2 ? 'uni-ellipsis-' + ellipsis : '']">{{ title }}</text>
<text v-if="note" class="uni-list-item__content-note">{{ note }}</text>
</view>
</slot>
<slot name="footer">
<view v-if="rightText || showBadge || showSwitch" class="uni-list-item__extra"
:class="{ 'flex--justify': direction === 'column' }">
<text v-if="rightText" class="uni-list-item__extra-text">{{ rightText }}</text>
<uni-badge v-if="showBadge" :type="badgeType" :text="badgeText" :custom-style="badgeStyle" />
<switch v-if="showSwitch" :disabled="disabled" :checked="switchChecked"
@change="onSwitchChange" />
</view>
</slot>
</view>
<uni-icons v-if="showArrow || link" :size="16" class="uni-icon-wrapper" color="#bbb" type="arrowright" />
</view>
<!-- #ifdef APP-NVUE -->
</cell>
<!-- #endif -->
</template>
<script>
/**
* ListItem 列表子组件
* @description 列表子组件
* @tutorial https://ext.dcloud.net.cn/plugin?id=24
* @property {String} title 标题
* @property {String} note 描述
* @property {String} thumb 左侧缩略图若thumb有值则不会显示扩展图标
* @property {String} thumbSize = [lg|base|sm] 略缩图大小
* @value lg 大图
* @value base 一般
* @value sm 小图
* @property {String} badgeText 数字角标内容
* @property {String} badgeType 数字角标类型参考[uni-icons](https://ext.dcloud.net.cn/plugin?id=21)
* @property {Object} badgeStyle 数字角标样式
* @property {String} rightText 右侧文字内容
* @property {Boolean} disabled = [true|false] 是否禁用
* @property {Boolean} clickable = [true|false] 是否开启点击反馈
* @property {String} link = [navigateTo|redirectTo|reLaunch|switchTab] 是否展示右侧箭头并开启点击反馈
* @value navigateTo uni.navigateTo()
* @value redirectTo uni.redirectTo()
* @value reLaunch uni.reLaunch()
* @value switchTab uni.switchTab()
* @property {String | PageURIString} to 跳转目标页面
* @property {Boolean} showBadge = [true|false] 是否显示数字角标
* @property {Boolean} showSwitch = [true|false] 是否显示Switch
* @property {Boolean} switchChecked = [true|false] Switch是否被选中
* @property {Boolean} showExtraIcon = [true|false] 左侧是否显示扩展图标
* @property {Object} extraIcon 扩展图标参数格式为 {color: '#4cd964',size: '22',type: 'spinner'}
* @property {String} direction = [row|column] 排版方向
* @value row 水平排列
* @value column 垂直排列
* @event {Function} click 点击 uniListItem 触发事件
* @event {Function} switchChange 点击切换 Switch 时触发
*/
export default {
name: 'UniListItem',
emits: ['click', 'switchChange'],
props: {
direction: {
type: String,
default: 'row'
},
title: {
type: String,
default: ''
},
note: {
type: String,
default: ''
},
ellipsis: {
type: [Number, String],
default: 0
},
disabled: {
type: [Boolean, String],
default: false
},
clickable: {
type: Boolean,
default: false
},
showArrow: {
type: [Boolean, String],
default: false
},
link: {
type: [Boolean, String],
default: false
},
to: {
type: String,
default: ''
},
showBadge: {
type: [Boolean, String],
default: false
},
showSwitch: {
type: [Boolean, String],
default: false
},
switchChecked: {
type: [Boolean, String],
default: false
},
badgeText: {
type: String,
default: ''
},
badgeType: {
type: String,
default: 'success'
},
badgeStyle: {
type: Object,
default () {
return {}
}
},
rightText: {
type: String,
default: ''
},
thumb: {
type: String,
default: ''
},
thumbSize: {
type: String,
default: 'base'
},
showExtraIcon: {
type: [Boolean, String],
default: false
},
extraIcon: {
type: Object,
default () {
return {
type: '',
color: '#000000',
size: 20,
customPrefix: ''
};
}
},
border: {
type: Boolean,
default: true
},
customStyle: {
type: Object,
default () {
return {
padding: '',
backgroundColor: '#FFFFFF'
}
}
},
keepScrollPosition: {
type: Boolean,
default: false
}
},
watch: {
'customStyle.padding': {
handler(padding) {
if(typeof padding == 'number'){
padding += ''
}
let paddingArr = padding.split(' ')
if (paddingArr.length === 1) {
const allPadding = paddingArr[0]
this.padding = {
"top": allPadding,
"right": allPadding,
"bottom": allPadding,
"left": allPadding
}
} else if (paddingArr.length === 2) {
const [verticalPadding, horizontalPadding] = paddingArr;
this.padding = {
"top": verticalPadding,
"right": horizontalPadding,
"bottom": verticalPadding,
"left": horizontalPadding
}
} else if (paddingArr.length === 4) {
const [topPadding, rightPadding, bottomPadding, leftPadding] = paddingArr;
this.padding = {
"top": topPadding,
"right": rightPadding,
"bottom": bottomPadding,
"left": leftPadding
}
}
},
immediate: true
}
},
// inject: ['list'],
data() {
return {
isFirstChild: false,
padding: {
top: "",
right: "",
bottom: "",
left: ""
}
};
},
mounted() {
this.list = this.getForm()
// 判断是否存在 uni-list 组件
if (this.list) {
if (!this.list.firstChildAppend) {
this.list.firstChildAppend = true;
this.isFirstChild = true;
}
}
},
methods: {
/**
* 获取父元素实例
*/
getForm(name = 'uniList') {
let parent = this.$parent;
let parentName = parent.$options.name;
while (parentName !== name) {
parent = parent.$parent;
if (!parent) return false
parentName = parent.$options.name;
}
return parent;
},
onClick() {
if (this.to !== '') {
this.openPage();
return;
}
if (this.clickable || this.link) {
this.$emit('click', {
data: {}
});
}
},
onSwitchChange(e) {
this.$emit('switchChange', e.detail);
},
openPage() {
if (['navigateTo', 'redirectTo', 'reLaunch', 'switchTab'].indexOf(this.link) !== -1) {
this.pageApi(this.link);
} else {
this.pageApi('navigateTo');
}
},
pageApi(api) {
let callback = {
url: this.to,
success: res => {
this.$emit('click', {
data: res
});
},
fail: err => {
this.$emit('click', {
data: err
});
}
}
switch (api) {
case 'navigateTo':
uni.navigateTo(callback)
break
case 'redirectTo':
uni.redirectTo(callback)
break
case 'reLaunch':
uni.reLaunch(callback)
break
case 'switchTab':
uni.switchTab(callback)
break
default:
uni.navigateTo(callback)
}
}
}
};
</script>
<style lang="scss">
$uni-font-size-sm:12px;
$uni-font-size-base:14px;
$uni-font-size-lg:16px;
$uni-spacing-col-lg: 12px;
$uni-spacing-row-lg: 15px;
$uni-img-size-sm:20px;
$uni-img-size-base:26px;
$uni-img-size-lg:40px;
$uni-border-color:#e5e5e5;
$uni-bg-color-hover:#f1f1f1;
$uni-text-color-grey:#999;
$list-item-pd: $uni-spacing-col-lg $uni-spacing-row-lg;
.uni-list-item {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
font-size: $uni-font-size-lg;
position: relative;
justify-content: space-between;
align-items: center;
background-color: #fff;
flex-direction: row;
/* #ifdef H5 */
cursor: pointer;
/* #endif */
}
.uni-list-item--disabled {
opacity: 0.3;
}
.uni-list-item--hover {
background-color: $uni-bg-color-hover !important;
}
.uni-list-item__container {
position: relative;
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
padding: $list-item-pd;
padding-left: $uni-spacing-row-lg;
flex: 1;
overflow: hidden;
// align-items: center;
}
.container--right {
padding-right: 0;
}
// .border--left {
// margin-left: $uni-spacing-row-lg;
// }
.uni-list--border {
position: absolute;
top: 0;
right: 0;
left: 0;
/* #ifdef APP-NVUE */
border-top-color: $uni-border-color;
border-top-style: solid;
border-top-width: 0.5px;
/* #endif */
}
/* #ifndef APP-NVUE */
.uni-list--border:after {
position: absolute;
top: 0;
right: 0;
left: 0;
height: 1px;
content: '';
-webkit-transform: scaleY(0.5);
transform: scaleY(0.5);
background-color: $uni-border-color;
}
/* #endif */
.uni-list-item__content {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
padding-right: 8px;
flex: 1;
color: #3b4144;
// overflow: hidden;
flex-direction: column;
justify-content: space-between;
overflow: hidden;
}
.uni-list-item__content--center {
justify-content: center;
}
.uni-list-item__content-title {
font-size: $uni-font-size-base;
color: #3b4144;
overflow: hidden;
}
.uni-list-item__content-note {
margin-top: 6rpx;
color: $uni-text-color-grey;
font-size: $uni-font-size-sm;
overflow: hidden;
}
.uni-list-item__extra {
// width: 25%;
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
justify-content: flex-end;
align-items: center;
}
.uni-list-item__header {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
align-items: center;
}
.uni-list-item__icon {
margin-right: 18rpx;
flex-direction: row;
justify-content: center;
align-items: center;
}
.uni-list-item__icon-img {
/* #ifndef APP-NVUE */
display: block;
/* #endif */
height: $uni-img-size-base;
width: $uni-img-size-base;
margin-right: 10px;
}
.uni-icon-wrapper {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
align-items: center;
padding: 0 10px;
}
.flex--direction {
flex-direction: column;
/* #ifndef APP-NVUE */
align-items: initial;
/* #endif */
}
.flex--justify {
/* #ifndef APP-NVUE */
justify-content: initial;
/* #endif */
}
.uni-list--lg {
height: $uni-img-size-lg;
width: $uni-img-size-lg;
}
.uni-list--base {
height: $uni-img-size-base;
width: $uni-img-size-base;
}
.uni-list--sm {
height: $uni-img-size-sm;
width: $uni-img-size-sm;
}
.uni-list-item__extra-text {
color: $uni-text-color-grey;
font-size: $uni-font-size-sm;
}
.uni-ellipsis-1 {
/* #ifndef APP-NVUE */
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
/* #endif */
/* #ifdef APP-NVUE */
lines: 1;
text-overflow: ellipsis;
/* #endif */
}
.uni-ellipsis-2 {
/* #ifndef APP-NVUE */
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
/* #endif */
/* #ifdef APP-NVUE */
lines: 2;
text-overflow: ellipsis;
/* #endif */
}
</style>