<template>
|
<view class="uni-data-checklist" :style="{'margin-top':isTop+'px'}">
|
<template v-if="!isLocal">
|
<view class="uni-data-loading">
|
<uni-load-more v-if="!mixinDatacomErrorMessage" status="loading" iconType="snow" :iconSize="18" :content-text="contentText"></uni-load-more>
|
<text v-else>{{mixinDatacomErrorMessage}}</text>
|
</view>
|
</template>
|
<template v-else>
|
<checkbox-group v-if="multiple" class="checklist-group" :class="{'is-list':mode==='list' || wrap}" @change="chagne">
|
<label class="checklist-box" :class="['is--'+mode,item.selected?'is-checked':'',(disabled || !!item.disabled)?'is-disable':'',index!==0&&mode==='list'?'is-list-border':'']"
|
:style="item.styleBackgroud" v-for="(item,index) in dataList" :key="index">
|
<checkbox class="hidden" hidden :disabled="disabled || !!item.disabled" :value="item[map.value]+''" :checked="item.selected" />
|
<view v-if="(mode !=='tag' && mode !== 'list') || ( mode === 'list' && icon === 'left')" class="checkbox__inner" :style="item.styleIcon">
|
<view class="checkbox__inner-icon"></view>
|
</view>
|
<view class="checklist-content" :class="{'list-content':mode === 'list' && icon ==='left'}">
|
<text class="checklist-text" :style="item.styleIconText">{{item[map.text]}}</text>
|
<view v-if="mode === 'list' && icon === 'right'" class="checkobx__list" :style="item.styleBackgroud"></view>
|
</view>
|
</label>
|
</checkbox-group>
|
<radio-group v-else class="checklist-group" :class="{'is-list':mode==='list','is-wrap':wrap}" @change="chagne">
|
<!-- -->
|
<label class="checklist-box" :class="['is--'+mode,item.selected?'is-checked':'',(disabled || !!item.disabled)?'is-disable':'',index!==0&&mode==='list'?'is-list-border':'']"
|
:style="item.styleBackgroud" v-for="(item,index) in dataList" :key="index">
|
<radio class="hidden" hidden :disabled="disabled || item.disabled" :value="item[map.value]+''" :checked="item.selected" />
|
<view v-if="(mode !=='tag' && mode !== 'list') || ( mode === 'list' && icon === 'left')" class="radio__inner"
|
:style="item.styleBackgroud">
|
<view class="radio__inner-icon" :style="item.styleIcon"></view>
|
</view>
|
<view class="checklist-content" :class="{'list-content':mode === 'list' && icon ==='left'}">
|
<text class="checklist-text" :style="item.styleIconText">{{item[map.text]}}</text>
|
<view v-if="mode === 'list' && icon === 'right'" :style="item.styleRightIcon" class="checkobx__list"></view>
|
</view>
|
</label>
|
</radio-group>
|
</template>
|
</view>
|
</template>
|
|
<script>
|
/**
|
* DataChecklist 数据选择器
|
* @description 通过数据渲染 checkbox 和 radio
|
* @tutorial https://ext.dcloud.net.cn/plugin?id=xxx
|
* @property {String} mode = [default| list | button | tag] 显示模式
|
* @value default 默认横排模式
|
* @value list 列表模式
|
* @value button 按钮模式
|
* @value tag 标签模式
|
* @property {Boolean} multiple = [true|false] 是否多选
|
* @property {Array|String|Number} value 默认值
|
* @property {Array} localdata 本地数据 ，格式 [{text:'',value:''}]
|
* @property {Number|String} min 最小选择个数 ，multiple为true时生效
|
* @property {Number|String} max 最大选择个数 ，multiple为true时生效
|
* @property {Boolean} wrap 是否换行显示
|
* @property {String} icon = [left|right] list 列表模式下icon显示位置
|
* @property {Boolean} selectedColor 选中颜色
|
* @property {Boolean} emptyText 没有数据时显示的文字 ，本地数据无效
|
* @property {Boolean} selectedTextColor 选中文本颜色，如不填写则自动显示
|
* @property {Object} map 字段映射， 默认 map={text:'text',value:'value'}
|
* @value left 左侧显示
|
* @value right 右侧显示
|
* @event {Function} change 选中发生变化触发
|
*/
|
|
export default {
|
name: 'uniDataChecklist',
|
mixins: [uniCloud.mixinDatacom || {}],
|
emits:['input','update:modelValue','change'],
|
props: {
|
mode: {
|
type: String,
|
default: 'default'
|
},
|
|
multiple: {
|
type: Boolean,
|
default: false
|
},
|
value: {
|
type: [Array, String, Number],
|
default () {
|
return ''
|
}
|
},
|
// TODO vue3
|
modelValue: {
|
type: [Array, String, Number],
|
default() {
|
return '';
|
}
|
},
|
localdata: {
|
type: Array,
|
default () {
|
return []
|
}
|
},
|
min: {
|
type: [Number, String],
|
default: ''
|
},
|
max: {
|
type: [Number, String],
|
default: ''
|
},
|
wrap: {
|
type: Boolean,
|
default: false
|
},
|
icon: {
|
type: String,
|
default: 'left'
|
},
|
selectedColor: {
|
type: String,
|
default: ''
|
},
|
selectedTextColor: {
|
type: String,
|
default: ''
|
},
|
emptyText:{
|
type: String,
|
default: '暂无数据'
|
},
|
disabled:{
|
type: Boolean,
|
default: false
|
},
|
map:{
|
type: Object,
|
default(){
|
return {
|
text:'text',
|
value:'value'
|
}
|
}
|
}
|
},
|
watch: {
|
localdata: {
|
handler(newVal) {
|
this.range = newVal
|
this.dataList = this.getDataList(this.getSelectedValue(newVal))
|
},
|
deep: true
|
},
|
mixinDatacomResData(newVal) {
|
this.range = newVal
|
this.dataList = this.getDataList(this.getSelectedValue(newVal))
|
},
|
value(newVal) {
|
this.dataList = this.getDataList(newVal)
|
// fix by mehaotian is_reset 在 uni-forms 中定义
|
// if(!this.is_reset){
|
// this.is_reset = false
|
// this.formItem && this.formItem.setValue(newVal)
|
// }
|
},
|
modelValue(newVal) {
|
this.dataList = this.getDataList(newVal);
|
// if(!this.is_reset){
|
// this.is_reset = false
|
// this.formItem && this.formItem.setValue(newVal)
|
// }
|
}
|
},
|
data() {
|
return {
|
dataList: [],
|
range: [],
|
contentText: {
|
contentdown: '查看更多',
|
contentrefresh: '加载中',
|
contentnomore: '没有更多'
|
},
|
isLocal:true,
|
styles: {
|
selectedColor: '#2979ff',
|
selectedTextColor: '#666',
|
},
|
isTop:0
|
};
|
},
|
computed:{
|
dataValue(){
|
if(this.value === '')return this.modelValue
|
if(this.modelValue === '') return this.value
|
return this.value
|
}
|
},
|
created() {
|
// this.form = this.getForm('uniForms')
|
// this.formItem = this.getForm('uniFormsItem')
|
// this.formItem && this.formItem.setValue(this.value)
|
|
// if (this.formItem) {
|
// this.isTop = 6
|
// if (this.formItem.name) {
|
// // 如果存在name添加默认值,否则formData 中不存在这个字段不校验
|
// if(!this.is_reset){
|
// this.is_reset = false
|
// this.formItem.setValue(this.dataValue)
|
// }
|
// this.rename = this.formItem.name
|
// this.form.inputChildrens.push(this)
|
// }
|
// }
|
|
if (this.localdata && this.localdata.length !== 0) {
|
this.isLocal = true
|
this.range = this.localdata
|
this.dataList = this.getDataList(this.getSelectedValue(this.range))
|
} else {
|
if (this.collection) {
|
this.isLocal = false
|
this.loadData()
|
}
|
}
|
},
|
methods: {
|
loadData() {
|
this.mixinDatacomGet().then(res=>{
|
this.mixinDatacomResData = res.result.data
|
if(this.mixinDatacomResData.length === 0){
|
this.isLocal = false
|
this.mixinDatacomErrorMessage = this.emptyText
|
}else{
|
this.isLocal = true
|
}
|
}).catch(err=>{
|
this.mixinDatacomErrorMessage = err.message
|
})
|
},
|
/**
|
* 获取父元素实例
|
*/
|
getForm(name = 'uniForms') {
|
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;
|
},
|
chagne(e) {
|
const values = e.detail.value
|
|
let detail = {
|
value: [],
|
data: []
|
}
|
|
if (this.multiple) {
|
this.range.forEach(item => {
|
|
if (values.includes(item[this.map.value] + '')) {
|
detail.value.push(item[this.map.value])
|
detail.data.push(item)
|
}
|
})
|
} else {
|
const range = this.range.find(item => (item[this.map.value] + '') === values)
|
if (range) {
|
detail = {
|
value: range[this.map.value],
|
data: range
|
}
|
}
|
}
|
// this.formItem && this.formItem.setValue(detail.value)
|
// TODO 兼容 vue2
|
this.$emit('input', detail.value);
|
// // TOTO 兼容 vue3
|
this.$emit('update:modelValue', detail.value);
|
this.$emit('change', {
|
detail
|
})
|
if (this.multiple) {
|
// 如果 v-model 没有绑定 ，则走内部逻辑
|
// if (this.value.length === 0) {
|
this.dataList = this.getDataList(detail.value, true)
|
// }
|
} else {
|
this.dataList = this.getDataList(detail.value)
|
}
|
},
|
|
/**
|
* 获取渲染的新数组
|
* @param {Object} value 选中内容
|
*/
|
getDataList(value) {
|
// 解除引用关系，破坏原引用关系，避免污染源数据
|
let dataList = JSON.parse(JSON.stringify(this.range))
|
let list = []
|
if (this.multiple) {
|
if (!Array.isArray(value)) {
|
value = []
|
}
|
}
|
dataList.forEach((item, index) => {
|
item.disabled = item.disable || item.disabled || false
|
if (this.multiple) {
|
if (value.length > 0) {
|
let have = value.find(val => val === item[this.map.value])
|
item.selected = have !== undefined
|
} else {
|
item.selected = false
|
}
|
} else {
|
item.selected = value === item[this.map.value]
|
}
|
|
list.push(item)
|
})
|
return this.setRange(list)
|
},
|
/**
|
* 处理最大最小值
|
* @param {Object} list
|
*/
|
setRange(list) {
|
let selectList = list.filter(item => item.selected)
|
let min = Number(this.min) || 0
|
let max = Number(this.max) || ''
|
list.forEach((item, index) => {
|
if (this.multiple) {
|
if (selectList.length <= min) {
|
let have = selectList.find(val => val[this.map.value] === item[this.map.value])
|
if (have !== undefined) {
|
item.disabled = true
|
}
|
}
|
|
if (selectList.length >= max && max !== '') {
|
let have = selectList.find(val => val[this.map.value] === item[this.map.value])
|
if (have === undefined) {
|
item.disabled = true
|
}
|
}
|
}
|
this.setStyles(item, index)
|
list[index] = item
|
})
|
return list
|
},
|
/**
|
* 设置 class
|
* @param {Object} item
|
* @param {Object} index
|
*/
|
setStyles(item, index) {
|
// 设置自定义样式
|
item.styleBackgroud = this.setStyleBackgroud(item)
|
item.styleIcon = this.setStyleIcon(item)
|
item.styleIconText = this.setStyleIconText(item)
|
item.styleRightIcon = this.setStyleRightIcon(item)
|
},
|
|
/**
|
* 获取选中值
|
* @param {Object} range
|
*/
|
getSelectedValue(range) {
|
if (!this.multiple) return this.dataValue
|
let selectedArr = []
|
range.forEach((item) => {
|
if (item.selected) {
|
selectedArr.push(item[this.map.value])
|
}
|
})
|
return this.dataValue.length > 0 ? this.dataValue : selectedArr
|
},
|
|
/**
|
* 设置背景样式
|
*/
|
setStyleBackgroud(item) {
|
let styles = {}
|
let selectedColor = this.selectedColor?this.selectedColor:'#2979ff'
|
if (this.selectedColor) {
|
if (this.mode !== 'list') {
|
styles['border-color'] = item.selected?selectedColor:'#DCDFE6'
|
}
|
if (this.mode === 'tag') {
|
styles['background-color'] = item.selected? selectedColor:'#f5f5f5'
|
}
|
}
|
let classles = ''
|
for (let i in styles) {
|
classles += `${i}:${styles[i]};`
|
}
|
return classles
|
},
|
setStyleIcon(item) {
|
let styles = {}
|
let classles = ''
|
if (this.selectedColor) {
|
let selectedColor = this.selectedColor?this.selectedColor:'#2979ff'
|
styles['background-color'] = item.selected?selectedColor:'#fff'
|
styles['border-color'] = item.selected?selectedColor:'#DCDFE6'
|
|
if(!item.selected && item.disabled){
|
styles['background-color'] = '#F2F6FC'
|
styles['border-color'] = item.selected?selectedColor:'#DCDFE6'
|
}
|
}
|
for (let i in styles) {
|
classles += `${i}:${styles[i]};`
|
}
|
return classles
|
},
|
setStyleIconText(item) {
|
let styles = {}
|
let classles = ''
|
if (this.selectedColor) {
|
let selectedColor = this.selectedColor?this.selectedColor:'#2979ff'
|
if (this.mode === 'tag') {
|
styles.color = item.selected?(this.selectedTextColor?this.selectedTextColor:'#fff'):'#666'
|
} else {
|
styles.color = item.selected?(this.selectedTextColor?this.selectedTextColor:selectedColor):'#666'
|
}
|
if(!item.selected && item.disabled){
|
styles.color = '#999'
|
}
|
}
|
for (let i in styles) {
|
classles += `${i}:${styles[i]};`
|
}
|
return classles
|
},
|
setStyleRightIcon(item) {
|
let styles = {}
|
let classles = ''
|
if (this.mode === 'list') {
|
styles['border-color'] = item.selected?this.styles.selectedColor:'#DCDFE6'
|
}
|
for (let i in styles) {
|
classles += `${i}:${styles[i]};`
|
}
|
|
return classles
|
}
|
}
|
}
|
</script>
|
|
<style lang="scss">
|
$uni-primary: #2979ff !default;
|
$border-color: #DCDFE6;
|
$disable:0.4;
|
|
@mixin flex {
|
/* #ifndef APP-NVUE */
|
display: flex;
|
/* #endif */
|
}
|
|
.uni-data-loading {
|
@include flex;
|
flex-direction: row;
|
justify-content: center;
|
align-items: center;
|
height: 36px;
|
padding-left: 10px;
|
color: #999;
|
}
|
|
.uni-data-checklist {
|
position: relative;
|
z-index: 0;
|
flex: 1;
|
// 多选样式
|
.checklist-group {
|
@include flex;
|
flex-direction: row;
|
flex-wrap: wrap;
|
|
&.is-list {
|
flex-direction: column;
|
}
|
|
.checklist-box {
|
@include flex;
|
flex-direction: row;
|
align-items: center;
|
position: relative;
|
margin: 5px 0;
|
margin-right: 25px;
|
|
.hidden {
|
position: absolute;
|
opacity: 0;
|
}
|
|
// 文字样式
|
.checklist-content {
|
@include flex;
|
flex: 1;
|
flex-direction: row;
|
align-items: center;
|
justify-content: space-between;
|
.checklist-text {
|
font-size: 14px;
|
color: #666;
|
margin-left: 5px;
|
line-height: 14px;
|
}
|
|
.checkobx__list {
|
border-right-width: 1px;
|
border-right-color: #007aff;
|
border-right-style: solid;
|
border-bottom-width:1px;
|
border-bottom-color: #007aff;
|
border-bottom-style: solid;
|
height: 12px;
|
width: 6px;
|
left: -5px;
|
transform-origin: center;
|
transform: rotate(45deg);
|
opacity: 0;
|
}
|
}
|
|
// 多选样式
|
.checkbox__inner {
|
/* #ifndef APP-NVUE */
|
flex-shrink: 0;
|
box-sizing: border-box;
|
/* #endif */
|
position: relative;
|
width: 16px;
|
height: 16px;
|
border: 1px solid $border-color;
|
border-radius: 4px;
|
background-color: #fff;
|
z-index: 1;
|
.checkbox__inner-icon {
|
position: absolute;
|
/* #ifdef APP-NVUE */
|
top: 2px;
|
/* #endif */
|
/* #ifndef APP-NVUE */
|
top: 1px;
|
/* #endif */
|
left: 5px;
|
height: 8px;
|
width: 4px;
|
border-right-width: 1px;
|
border-right-color: #fff;
|
border-right-style: solid;
|
border-bottom-width:1px ;
|
border-bottom-color: #fff;
|
border-bottom-style: solid;
|
opacity: 0;
|
transform-origin: center;
|
transform: rotate(40deg);
|
}
|
}
|
|
// 单选样式
|
.radio__inner {
|
@include flex;
|
/* #ifndef APP-NVUE */
|
flex-shrink: 0;
|
box-sizing: border-box;
|
/* #endif */
|
justify-content: center;
|
align-items: center;
|
position: relative;
|
width: 16px;
|
height: 16px;
|
border: 1px solid $border-color;
|
border-radius: 16px;
|
background-color: #fff;
|
z-index: 1;
|
|
.radio__inner-icon {
|
width: 8px;
|
height: 8px;
|
border-radius: 10px;
|
opacity: 0;
|
}
|
}
|
|
// 默认样式
|
&.is--default {
|
|
// 禁用
|
&.is-disable {
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
.checkbox__inner {
|
background-color: #F2F6FC;
|
border-color: $border-color;
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
}
|
|
.radio__inner {
|
background-color: #F2F6FC;
|
border-color: $border-color;
|
}
|
.checklist-text {
|
color: #999;
|
}
|
}
|
|
// 选中
|
&.is-checked {
|
.checkbox__inner {
|
border-color: $uni-primary;
|
background-color: $uni-primary;
|
|
.checkbox__inner-icon {
|
opacity: 1;
|
transform: rotate(45deg);
|
}
|
}
|
.radio__inner {
|
border-color: $uni-primary;
|
.radio__inner-icon {
|
opacity: 1;
|
background-color: $uni-primary;
|
}
|
}
|
.checklist-text {
|
color: $uni-primary;
|
}
|
// 选中禁用
|
&.is-disable {
|
.checkbox__inner {
|
opacity: $disable;
|
}
|
|
.checklist-text {
|
opacity: $disable;
|
}
|
.radio__inner {
|
opacity: $disable;
|
}
|
}
|
}
|
}
|
|
// 按钮样式
|
&.is--button {
|
margin-right: 10px;
|
padding: 5px 10px;
|
border: 1px $border-color solid;
|
border-radius: 3px;
|
transition: border-color 0.2s;
|
|
// 禁用
|
&.is-disable {
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
border: 1px #eee solid;
|
opacity: $disable;
|
.checkbox__inner {
|
background-color: #F2F6FC;
|
border-color: $border-color;
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
}
|
.radio__inner {
|
background-color: #F2F6FC;
|
border-color: $border-color;
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
}
|
.checklist-text {
|
color: #999;
|
}
|
}
|
|
&.is-checked {
|
border-color: $uni-primary;
|
.checkbox__inner {
|
border-color: $uni-primary;
|
background-color: $uni-primary;
|
.checkbox__inner-icon {
|
opacity: 1;
|
transform: rotate(45deg);
|
}
|
}
|
|
.radio__inner {
|
border-color: $uni-primary;
|
|
.radio__inner-icon {
|
opacity: 1;
|
background-color: $uni-primary;
|
}
|
}
|
|
.checklist-text {
|
color: $uni-primary;
|
}
|
|
// 选中禁用
|
&.is-disable {
|
opacity: $disable;
|
}
|
}
|
}
|
|
// 标签样式
|
&.is--tag {
|
margin-right: 10px;
|
padding: 5px 10px;
|
border: 1px $border-color solid;
|
border-radius: 3px;
|
background-color: #f5f5f5;
|
|
.checklist-text {
|
margin: 0;
|
color: #666;
|
}
|
|
// 禁用
|
&.is-disable {
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
opacity: $disable;
|
}
|
|
&.is-checked {
|
background-color: $uni-primary;
|
border-color: $uni-primary;
|
|
.checklist-text {
|
color: #fff;
|
}
|
}
|
}
|
// 列表样式
|
&.is--list {
|
/* #ifndef APP-NVUE */
|
display: flex;
|
/* #endif */
|
padding: 10px 15px;
|
padding-left: 0;
|
margin: 0;
|
|
&.is-list-border {
|
border-top: 1px #eee solid;
|
}
|
|
// 禁用
|
&.is-disable {
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
.checkbox__inner {
|
background-color: #F2F6FC;
|
border-color: $border-color;
|
/* #ifdef H5 */
|
cursor: not-allowed;
|
/* #endif */
|
}
|
.checklist-text {
|
color: #999;
|
}
|
}
|
|
&.is-checked {
|
.checkbox__inner {
|
border-color: $uni-primary;
|
background-color: $uni-primary;
|
|
.checkbox__inner-icon {
|
opacity: 1;
|
transform: rotate(45deg);
|
}
|
}
|
.radio__inner {
|
.radio__inner-icon {
|
opacity: 1;
|
}
|
}
|
.checklist-text {
|
color: $uni-primary;
|
}
|
|
.checklist-content {
|
.checkobx__list {
|
opacity: 1;
|
border-color: $uni-primary;
|
}
|
}
|
|
// 选中禁用
|
&.is-disable {
|
.checkbox__inner {
|
opacity: $disable;
|
}
|
|
.checklist-text {
|
opacity: $disable;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
</style>
|
