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- <template>
- <view class="tm-treeSelect fulled-height">
- <view class="tm-treeSelect-slide ">
- <scroll-view scroll-y
- :style="{
- height:activeHeight+'px'
- }"
- >
- <tm-listitem :disabled="item['disabled']?true:false"
- :black="black_tmeme" @click="activeIndex=index"
- :disabled-color="bgColor"
- v-for="(item,index) in formaData" :key='index'
- :color="activeIndex==index?(text?' text ' + color:'white'):bgColor"
- :show-right-icon="false"
- :margin="[0,0]"
- fontSize="26"
- :class-style="activeIndex==index?`border-${color_tmeme}-l-2`:'border-grey-lighten-5-l-2'"
- round="0" shadow="0"
- >
- <tm-badges color='red' :fllowTheme="false" :offset="[12,-10]" v-if="item.dot>0&&dot" :dot="false" :label="item.dot"></tm-badges>
- <view class="mr-10">
- <text :class="[`text-${activeIndex==index?color_tmeme:fontColor}`,item['disabled']?'opacity-3':'']">{{item[rangKey]}}</text>
- </view>
- </tm-listitem>
- </scroll-view>
- </view>
- <view class="tm-treeSelect-slideitem" >
- <scroll-view scroll-y
- :style="{
- height:activeHeight+'px'
- }"
- >
- <tm-groupcheckbox v-if="formaData[activeIndex]" :max="max" @change="changeOk">
- <block v-for="(item,index) in formaData[activeIndex].children" :key='index'>
- <tm-checkbox dense
- :disabled="item['disabled']||formaData[activeIndex]['disabled']?true:false"
- :color="color_tmeme" round="2" @change="itemChange"
- :name="item"
- v-model="item.checked">
- <tm-listitem fontSize="28" :black="black_tmeme" :padding="[24,24]" :margin="[0,0]" :border-bottom="true" round="0" shadow="0"
- :title="item[rangKey]" >
- <template #default>
- <text :class="[item.checked?'text-'+color_tmeme:'']">{{item[rangKey]}}</text>
- </template>
- <template v-slot:rightIcon>
- <view style="line-height: 0;vertical-align: middle;min-width: 40rpx;" class="fulled">
- <view v-if="item.checked" class="rounded flex-center" :class="[color_tmeme,`shadow-${color_tmeme}-4`]" style="width: 34rpx;height: 34rpx;">
- <text class="iconfont icon-check text-size-xs"></text>
- </view>
- <!-- <tm-icons dense v-if="item.checked" name="icon-check-circle"></tm-icons> -->
- <!-- <tm-button v-if="item.checked" icon="icon-check" fab size="xs"></tm-button> -->
- </view>
- </template>
- </tm-listitem>
- </tm-checkbox>
- </block>
-
- </tm-groupcheckbox>
- </scroll-view>
- </view>
-
- </view>
- </template>
- <script>
- /**
- * 分类选择
- * @property {Number|String} height = [] 默认0,单位upx,自动使用父组件的高度。
- * @property {Array} default-selected = [] 默认[],可以是id索引也可以是对象数组,可以混着来。[1]
- * @property {Array} list = [] 默认[],数据结构对象,必须需要含有唯一标识符id即可。[{title:'苏州',id:1}],每一个类目和子类可以含有disabled值,用来禁用类目或者选项。
- * @property {String} rang-key = [] 默认'title',数据结构对象中,需要展示标签的key
- * @property {Number} max = [] 默认999,每一项目最大选择数量,1可以实现单选。
- * @property {String} color = [] 默认 primary,主题色名
- * @property {String} bg-color = [] 默认 grey-lighten-5,主题色名未选择时的背景色。
- * @property {String} font-color = [] 默认 grey,未选中时的文字颜色
- * @property {Boolean} text = [] 默认 false,使用主题文本色为高亮色。
- * @property {Boolean} black = [] 默认 false,是否暗黑模式。
- * @property {Boolean} dot = [] 默认 false,是否显示角标数字,当前选中的数量。
- * @property {Function} children-change 选中单个选项时触发。返回选中的数据。
- * @property {Function} change 每次选择变化都会触发全局change,返回当前类目和所有类目选中的数据。
- * @example <tm-treeSelect color="green" ></tm-treeSelect>
- */
- import tmListitem from "@/tm-vuetify/components/tm-listitem/tm-listitem.vue"
- import tmGrouplist from "@/tm-vuetify/components/tm-grouplist/tm-grouplist.vue"
- import tmBadges from "@/tm-vuetify/components/tm-badges/tm-badges.vue"
- import tmGroupcheckbox from "@/tm-vuetify/components/tm-groupcheckbox/tm-groupcheckbox.vue"
- import tmCheckbox from "@/tm-vuetify/components/tm-checkbox/tm-checkbox.vue"
- export default {
- components:{tmListitem,tmGrouplist,tmBadges,tmGroupcheckbox,tmCheckbox},
- name:"tm-treeSelect",
- props:{
- // 高度,默认为0时,自动使用父组件的高度.
- height: {
- type: String | Number,
- default: 0
- },
- // 可以是id索引也可以是对象数组,可以混着来。
- defaultSelected:{
- type:Array,
- default:()=>{
- return []
- }
- },
- // 对象数组
- list:{
- type:Array,
- default:()=>{
- return [];
- }
- },
- // 显示标签的key.
- rangKey:{
- type:String,
- default:'title'
- },
- // 每一项目最大选择数量,1可以实现单选。
- max:{
- type:Number,
- default:999
- },
- // 主题色名
- color:{
- type:String,
- default:'primary'
- },
- // 未选择时的背景色。
- bgColor:{
- type:String,
- default:'grey-lighten-5'
- },
- //未选择时的文字色。
- fontColor:{
- type:String,
- default:'grey-darken-1'
- },
- // 使用主题文本色为高亮色。
- text:{
- type:Boolean,
- default:false
- },
- black:{
- type:Boolean,
- default:null
- },
- // 是否显示角标数字当前选中的数量。
- dot:{
- type:Boolean,
- default:false
- },
- // 跟随主题色的改变而改变。
- fllowTheme:{
- type:Boolean|String,
- default:true
- }
- },
- data() {
- return {
- activeHeight: 0,
- activeIndex:0,
- formaData:[]
- };
- },
- watch:{
- list:{
- deep:true,
- handler:function(){
- this.formaData = [...this.dataList];
- }
- },
- defaultSelected:{
- deep:true,
- handler:function(){
- this.clear()
- this.formaData = [...this.clear()]
- this.formaData = [...this.dataList];
- }
- }
- },
- computed:{
- black_tmeme: function() {
- if (this.black !== null) return this.black;
- return this.$tm.vx.state().tmVuetify.black;
- },
- color_tmeme:function(){
- if(this.$tm.vx.state().tmVuetify.color!==null&&this.$tm.vx.state().tmVuetify.color && this.fllowTheme){
- return this.$tm.vx.state().tmVuetify.color;
- }
- return this.color;
- },
- dataList(){
- let t = this;
- let p = this.$tm.deepClone(this.list)
- for(let j=0;j<p.length;j++){
- p[j]['dot'] = 0;
- if(p[j].children){
- let ic = p[j].children;
- for(let k=0;k<ic.length;k++){
- if(!ic[k].hasOwnProperty('checked')){
- ic[k]['checked'] = false;
- }
-
- for(let i=0 ;i < t.defaultSelected.length;i++){
- let lsitem = t.defaultSelected[i];
- if(typeof lsitem === 'object'){
- if(lsitem['id'] == ic[k]['id']){
- ic[k]['checked'] = true;
- }
- }else{
- if(lsitem == ic[k]['id']){
- ic[k]['checked'] = true;
-
- }
- }
-
- }
- if(ic[k]['checked']===true){
- p[j]['dot'] +=1
- }
- }
- }
- }
- return p;
- },
- },
- mounted() {
-
- let t = this;
- this.$nextTick(async function() {
- this.activeHeight = uni.upx2px(this.height);
- if (!this.activeHeight) {
- let wsz = await this.$Querey(".tm-treeSelect",this).catch(e=>{})
- this.activeHeight = wsz[0].height||250;
- }
- this.formaData = [...this.dataList];
- });
- },
- methods: {
- clear(){
- let t = this;
- let p = this.$tm.deepClone(this.list)
- for(let j=0;j<p.length;j++){
- p[j]['dot'] = 0;
- if(p[j].children){
- let ic = p[j].children;
- for(let k=0;k<ic.length;k++){
- if(!ic[k].hasOwnProperty('checked')){
- ic[k]['checked'] = false;
- }else{
- ic[k]['checked'] = false;
- }
- }
- }
- }
- return p;
- },
- // 所有选项。
- changeOk(e) {
-
- let p = [];
- function ts(obj){
- if(Array.isArray(obj)){
- obj.forEach(item=>{
- if(item.children){
- ts(item.children);
- }else{
- if(item.checked===true){
- p.push(item)
- }
- }
-
- })
- }
-
-
- }
-
- ts(this.dataList);
- this.$emit('change',{
- all:p,//所有选择项
- index:this.activeIndex,//当前数目索引
- children:e//当前类目的选中的选择项
- });
- if(this.formaData.length>0){
- this.$set(this.formaData[this.activeIndex],'dot',e.length)
- }
-
- },
- // 单个数组点击切换产生的选项。
- itemChange(e){
- let t = this;
- //返回的格式: {"index":4,"checked":true,"value":推荐的数据}
- this.$emit('children-change',e)
-
- }
- },
- }
- </script>
- <style lang="scss" scoped>
- .tm-treeSelect{
- height: 100%;
- display: flex;
- justify-content: flex-start;
- .tm-treeSelect-slide{
- width: 190upx;
- }
- .tm-treeSelect-slideitem{
- width: calc(100% - 190upx);
- }
- }
- </style>
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