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489 lines
13 KiB
489 lines
13 KiB
<template>
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<view>
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<view style="padding: 0px 0px;">
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<view class="filter-content" v-for="(item, index) in menuList" :key="index" v-if="menuIndex == index">
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<view v-if="item.isSort">
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<view class="filter-content-list">
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<view v-for="(detailItem,idx) in selectDetailList" :key="idx"
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:class="detailItem.isSelected?'filter-content-list-item-active':'filter-content-list-item-default'"
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:style="{'color': detailItem.isSelected?themeColor:'#666666'}"
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@tap="sortTap(idx,selectDetailList,item.key)">
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<text>{{detailItem.title}}</text>
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</view>
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</view>
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</view>
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<view v-else>
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<view class="filter-content-title" v-if="item.detailTitle && item.detailTitle.length">
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<text>{{item.detailTitle}}</text>
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</view>
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<view class="filter-content-detail">
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<text v-for="(detailItem,idx) in selectDetailList" :key="idx"
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class='filter-content-detail-item-default'
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:style="{'background-color':detailItem.isSelected?themeColor:'#f6f6f6','color':detailItem.isSelected?'#FFFFFF':'#999999'}"
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@tap="itemTap(idx,selectDetailList,item.isMutiple,item.key)">
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{{detailItem.title}}
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</text>
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</view>
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<view class="filter-content-footer">
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<view class="filter-content-footer-item" style="color: #777777; background-color: #FFFFFF;"
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@tap="resetClick(selectDetailList,item.key)">
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<text>重置</text>
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</view>
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<view class="filter-content-footer-item"
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:style="{'color': '#FFFFFF', 'background-color': themeColor}" @tap="sureClick">
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<text>确定</text>
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</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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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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selectArr: [],
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result: {},
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menuIndex: 0,
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selectDetailList: [],
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independenceObj: {},
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selectedKey: '',
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cacheSelectedObj: {},
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defaultSelectedTitleObj: {}
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};
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},
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props: {
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themeColor: {
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type: String,
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default () {
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return '#D1372C'
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}
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},
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menuList: {
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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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independence: {
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type: Boolean,
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default: false
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}
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},
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computed: {
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selectedTitleObj() {
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let obj = {}
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for (let i = 0; i < this.menuList.length; i++) {
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let item = this.menuList[i];
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obj[item.key] = item.title;
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}
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return obj;
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},
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defaultSelectedObj() { // 保存初始状态
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return this.getSelectedObj()
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},
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selectedObj: {
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get() {
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return this.getSelectedObj()
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},
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set(newObj) {
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return newObj;
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}
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}
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},
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methods: {
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getSelectedObj() {
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let obj = {}
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for (let i = 0; i < this.menuList.length; i++) {
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let item = this.menuList[i];
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if (!this.independence && item.defaultSelectedIndex != null && item.defaultSelectedIndex.toString()
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.length > 0) { // 处理并列菜单默认值
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if (item.isMutiple) {
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obj[item.key] = [];
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item.detailList[0].isSelected = false;
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if (!Array.isArray(item.defaultSelectedIndex)) { // 如果默认值不是数组
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item.defaultSelectedIndex = [item.defaultSelectedIndex];
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}
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for (let j = 0; j < item.defaultSelectedIndex.length; j++) { // 将默认选中的值放入selectedObj
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item.detailList[item.defaultSelectedIndex[j]].isSelected = true;
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obj[item.key].push(item.detailList[item.defaultSelectedIndex[j]].value)
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}
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} else {
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obj[item.key] = item.detailList[item.defaultSelectedIndex].value;
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this.selectedTitleObj[item.key] = item.detailList[item.defaultSelectedIndex].title;
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this.defaultSelectedTitleObj[item.key] = item.detailList[item.defaultSelectedIndex].title;
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item.detailList[0].isSelected = false;
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item.detailList[item.defaultSelectedIndex].isSelected = true;
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}
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} else {
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if (item.isMutiple) {
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obj[item.key] = [];
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} else {
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obj[item.key] = '';
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}
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}
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}
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this.result = obj;
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return obj;
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},
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// 重置所有选项，包括默认选项，并更新result
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resetAllSelect(callback) {
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let titles = [];
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for (let i = 0; i < this.menuList.length; i++) {
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this.resetSelected(this.menuList[i].detailList, this.menuList[i].key);
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titles[this.menuList[i].key] = this.menuList[i].title;
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}
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let obj = {
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'result': this.result,
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'titles': titles,
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'isReset': true
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}
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this.$emit("confirm", obj);
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callback(this.result);
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},
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// 重置选项为设置的默认值，并更新result
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resetSelectToDefault(callback) {
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for (let i = 0; i < this.menuList.length; i++) {
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this.selectDetailList = this.menuList[i].detailList;
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if (this.menuList[i].defaultSelectedIndex) {
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if (Array.isArray(this.menuList[i].defaultSelectedIndex)) { // 把所有默认的为false的点为true
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for (let j = 0; j < this.menuList[i].defaultSelectedIndex.length; j++) {
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if (this.selectDetailList[this.menuList[i].defaultSelectedIndex[j]].isSelected == false) {
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this.itemTap(this.menuList[i].defaultSelectedIndex[j], this.selectDetailList, this
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.menuList[i].isMutiple, this
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.menuList[i].key)
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}
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}
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} else {
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this.itemTap(this.menuList[i].defaultSelectedIndex, this.selectDetailList, this.menuList[i]
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.isMutiple, this.menuList[
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i].key)
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}
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// 获取非默认项的下标
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let unDefaultSelectedIndexArr = this.getUnDefaultSelectedIndex(this.menuList[i])
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// 把所有不是默认的为true的点为false
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for (let j = 0; j < unDefaultSelectedIndexArr.length; j++) {
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if (this.selectDetailList[unDefaultSelectedIndexArr[j]].isSelected == true) {
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this.itemTap(unDefaultSelectedIndexArr[j], this.selectDetailList, this.menuList[i]
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.isMutiple, this
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.menuList[i].key)
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}
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}
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}
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}
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this.selectedObj = this.defaultSelectedObj;
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this.result = this.defaultSelectedObj;
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let obj = {
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'result': this.result,
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'titles': this.defaultSelectedTitleObj,
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'isReset': true
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}
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this.$emit("confirm", obj);
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callback(this.result)
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},
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getUnDefaultSelectedIndex(menuListItem) { // 获取非默认项
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let tempDefault = menuListItem.defaultSelectedIndex;
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if (!Array.isArray(tempDefault)) {
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tempDefault = [tempDefault];
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}
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// 获取所有项的下标 组成新的数组
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let all = [];
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for (let i = 0; i < menuListItem.detailList.length; i++) {
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all.push(i)
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}
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// 将默认选中的数组与所有项的数组的不同值合并为一个新数组
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var unDefaultSelectedIndex = tempDefault.filter(function(v) {
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return !(all.indexOf(v) > -1)
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}).concat(all.filter(function(v) {
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return !(tempDefault.indexOf(v) > -1)
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}));
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return unDefaultSelectedIndex;
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},
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resetMenuList(val) {
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this.menuList = val;
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this.$emit('update:menuList', val)
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},
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menuTabClick(index) {
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this.menuIndex = index;
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this.selectDetailList = this.menuList[index].detailList;
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this.selectedKey = this.menuList[index].key;
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// 如果是独立菜单
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if (this.independence && !this.menuList[index].isSort) {
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if (JSON.stringify(this.independenceObj) == '{}') {
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this.initIndependenceObj(index);
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} else {
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for (let key in this.independenceObj) {
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if (key != this.selectedKey) {
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this.initIndependenceObj(index);
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this.resetSelected(this.menuList[index].detailList, this.selectedKey);
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}
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}
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}
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}
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if (this.independence && this.menuList[index].isSort) {
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this.independenceObj = {};
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}
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if (this.independence) {
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let idx = this.menuList[index].defaultSelectedIndex;
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if (idx != null && idx.toString().length > 0) { // 处理独立菜单默认值
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if (this.menuList[index].isMutiple) {
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for (let i = 0; i < idx.length; i++) {
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if (this.menuList[index].detailList[idx[i]].isSelected == false) {
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this.itemTap(idx[i], this.menuList[index].detailList, true, this.selectedKey);
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}
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}
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} else {
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if (this.menuList[index].detailList[idx].isSelected == false) {
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this.itemTap(idx, this.menuList[index].detailList, false, this.selectedKey);
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}
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}
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}
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}
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// #ifdef H5
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this.selectedObj = this.selectedObj;
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this.$forceUpdate();
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// #endif
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},
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initIndependenceObj(index) {
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this.independenceObj = {};
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if (this.menuList[index].isMutiple) {
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this.independenceObj[this.selectedKey] = [];
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} else {
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this.independenceObj[this.selectedKey] = '';
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}
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},
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itemTap(index, list, isMutiple, key) {
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if (isMutiple == true) {
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list[index].isSelected = !list[index].isSelected;
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if (index == 0) {
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this.resetSelected(list, key)
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if (!this.independence) {
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this.selectedTitleObj[key] = list[index].title;
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}
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} else {
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list[0].isSelected = false
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if (list[index].isSelected) {
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if (this.independence) {
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this.independenceObj[this.selectedKey].push(list[index].value);
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} else {
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this.selectedObj[key].push(list[index].value);
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}
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} else {
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list[index].isSelected = false;
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if (this.independence) {
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var idx = this.independenceObj[this.selectedKey].indexOf(list[index].value);
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this.independenceObj[this.selectedKey].splice(idx, 1);
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} else {
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var idx = this.selectedObj[key].indexOf(list[index].value);
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this.selectedObj[key].splice(idx, 1);
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}
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}
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if (this.independence) {
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this.result = this.independenceObj;
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} else {
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this.result = this.selectedObj;
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}
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}
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} else {
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if (index == 0) {
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this.resetSelected(list, key)
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if (!this.independence) {
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this.selectedTitleObj[key] = list[index].title;
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}
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} else {
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list[0].isSelected = false
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if (this.independence) {
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this.independenceObj[this.selectedKey] = list[index].value;
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this.result = this.independenceObj;
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} else {
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this.selectedObj[key] = list[index].value;
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this.result = this.selectedObj;
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this.selectedTitleObj[key] = list[index].title;
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}
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for (let i = 0; i < list.length; i++) {
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if (index == i) {
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list[i].isSelected = true
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} else {
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list[i].isSelected = false
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}
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}
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}
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}
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// #ifdef H5
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this.$forceUpdate();
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// #endif
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},
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resetSelected(list, key) {
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if (typeof this.result[key] == 'object') {
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this.result[key] = [];
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this.selectedTitleObj[key] = list[0].title;
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} else {
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this.result[key] = '';
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this.selectedTitleObj[key] = list[0].title;
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}
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for (let i = 0; i < list.length; i++) {
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if (i == 0) {
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list[i].isSelected = true;
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} else {
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list[i].isSelected = false;
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}
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}
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// #ifdef H5
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this.$forceUpdate();
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// #endif
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},
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sortTap(index, list, key) {
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if (this.independence) {
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this.independenceObj[this.selectedKey] = list[index].value;
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this.result = this.independenceObj;
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} else {
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this.selectedObj[key] = list[index].value;
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this.result = this.selectedObj;
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this.selectedTitleObj[key] = list[index].title;
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}
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for (let i = 0; i < list.length; i++) {
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if (index == i) {
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list[i].isSelected = true;
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} else {
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list[i].isSelected = false;
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}
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}
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let obj = {
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'result': this.result,
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'titles': this.selectedTitleObj,
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'isReset': false
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}
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this.$emit("confirm", obj);
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},
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sureClick() {
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let obj = {
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'result': this.result,
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'titles': this.selectedTitleObj,
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'isReset': false
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}
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this.$emit("confirm", obj);
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},
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resetClick(list, key) {
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this.resetSelected(list, key)
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}
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}
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}
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</script>
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<style>
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.filter-content {
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background-color: #FFFFFF;
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}
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.filter-content-title {
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border-bottom: #EEEEEE 1px solid;
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padding: 10px 15px;
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font-size: 13px;
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color: #999999;
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}
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.filter-content-detail {
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padding: 5px 15px;
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}
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.filter-content-detail-item-active {
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background-color: #D1372C;
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color: #FFFFFF;
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padding: 5px 0px;
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border-radius: 5px;
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width: 21%;
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margin-left: 4%;
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text-align: center;
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margin-top: 15px;
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display: inline-block;
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font-size: 13px;
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}
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.filter-content-detail-item-default {
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background-color: #FFFFFF;
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color: #666666;
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padding: 5px 0px;
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border-radius: 5px;
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width: 21%;
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margin-left: 4%;
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text-align: center;
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margin-top: 15px;
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display: inline-block;
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font-size: 13px;
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}
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.filter-content-footer {
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display: flex;
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justify-content: space-between;
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width: 100%;
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height: 45px;
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margin-top: 10px;
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}
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.filter-content-footer-item {
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width: 50%;
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display: flex;
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justify-content: center;
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align-items: center;
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font-size: 16px;
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}
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.filter-content-list {
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padding: 5px 15px;
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}
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.filter-content-list-item-default {
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color: #666666;
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width: 100%;
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padding: 10px 0px;
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}
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.filter-content-list-item-default text {
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width: 90%;
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font-size: 14px;
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display: inline-block;
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}
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.filter-content-list-item-active {
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color: #D1372C;
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width: 100%;
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padding: 10px 0px;
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}
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.filter-content-list-item-active text {
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font-size: 14px;
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width: 90%;
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display: inline-block;
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}
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.filter-content-list-item-active:after {
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content: '✓';
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}
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</style>
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