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- <template>
- <div class="multiCheckbox">
- <div class="linkMulti_list" ref="mycheckMul">
- <div class="title">{{title}}</div>
- <ul class="linkMulti_list_one">
- <li class="checkAll">
- <a-checkbox
- :indeterminate="indeterminate"
- :checked="checkAll"
- @change="onCheckAllChange"
- >全选</a-checkbox>
- </li>
- <li
- @click.stop="listItemClick($event,item)"
- v-for="(item,index) in listArr"
- :key="index"
- :data-layers="curLayerNum"
- ref="checkList"
- >
- <a-checkbox
- @change="onChange($event,item,index)"
- :value="item.value"
- :checked="item.checked"
- @click.stop="listItemClick($event,item)"
- >{{item.name}}</a-checkbox>
- <!-- <span>{{item.name}}</span> -->
- <span class="more" v-show="item.children">
- <a-icon type="right" />
- </span>
- </li>
- </ul>
- </div>
- <!-- <MultiCheckBox class="childClass" :title='currentItem.name' :listArr='currentItem.children' v-if="currentItem" :curLayerNum='currentLayerNum' /> -->
- </div>
- </template>
- <script>
- export default {
- name: 'MultiCheckBox',
- props: ['title', 'listArr', 'curLayerNum', 'parentChecked'],
- data() {
- return {
- checkedList: [],
- indeterminate: false,
- checkAll: false,
- plainOptions: [],
- layersNum: 0, //控制层级
- currentLayerNum: 0, //当前层级是多少层,
- currentItem: null
- }
- },
- watch: {
- checkAll: function(n, o) {
- if (n != o) {
- // this.onCheckAllChange()
- }
- },
- // listArr(n,o){
- // this.listArr.forEach(element => {
- // this.plainOptions.push(element.value);
- // if(element.checked){
- // this.checkedList.push(element.value)
- // }
- // });
- // if(this.checkedList.length==this.plainOptions.length){
- // this.checkAll=true;
- // }
- // },
- parentChecked: {
- handler(n, o) {
- console.log(n, o, '--parentChecked', this.curLayerNum)
- if (n) {
- this.checkAll = true
- this.listArr.forEach((item, index) => {
- item.checked = n
- this.checkedList.push(item.value)
- })
- } else if (n == false && o == true) {
- this.checkAll = false
- this.listArr.forEach((item, index) => {
- item.checked = n
- })
- this.checkedList = []
- }
- },
- immediate: true,
- deep: true
- }
- },
- methods: {
- onChange(e, item, index) {
- // console.log(e.target,item)
- if (e.target.checked) {
- // item.checked=true;
- this.listArr.forEach((ele, i) => {
- if (index == i) {
- this.$set(ele, 'checked', e.target.checked)
- this.checkedList.push(e.target.value)
- }
- })
- } else {
- this.listArr.forEach((ele, i) => {
- if (index == i) {
- this.$set(ele, 'checked', e.target.checked)
- }
- })
- let num = this.checkedList.indexOf(e.target.value)
- if (num > -1) {
- this.checkedList.splice(num, 1)
- }
- }
- this.indeterminate = !!this.checkedList.length && this.checkedList.length < this.plainOptions.length
- this.checkAll = this.checkedList.length === this.plainOptions.length
- // this.listItemClick(item);
- },
- onCheckAllChange(e) {
- Object.assign(this, {
- checkedList: e.target.checked ? this.plainOptions : [],
- indeterminate: false,
- checkAll: e.target.checked
- })
- if (this.checkedList.length) {
- this.listArr.forEach(item => {
- this.$set(item, 'checked', true)
- })
- } else {
- this.listArr.forEach(item => {
- this.$set(item, 'checked', false)
- })
- }
- },
- listItemClick(event, item) {
- console.log(item)
- this.$emit('getItemData', {
- clickObj: event.target,
- data: item
- })
- },
- // checkItemChange(e){
- // console.log(e.target.checked);
- // // if(e.target.checked){
- // // }
- // },
- //判断传入的数组的children层数
- getLayersNum(arr) {
- arr.map((item, index) => {
- if (item.children) {
- }
- })
- }
- },
- mounted() {
- this.currentLayerNum = this.curLayerNum
- this.listArr.forEach(element => {
- this.plainOptions.push(element.value)
- if (element.checked) {
- this.checkedList.push(element.value)
- }
- })
- if (this.checkedList.length == this.plainOptions.length) {
- this.checkAll = true
- }
- // console.log(this.checkedList)
- // console.log(this.curLayerNum)
- // console.log(this.parentChecked)
- console.log(this.$refs.checkList)
- if (this.$refs.checkList) {
- let refsCheckListArr = Array.from(this.$refs.checkList)
- refsCheckListArr.forEach((item, index) => {
- let nodeArr = Array.from(item.children[0].children)
- // console.log(nodeArr)
- nodeArr.forEach((ele, i) => {
- if (i == 0) {
- let nodeArr2 = Array.from(ele.children)
- console.log(nodeArr2)
- nodeArr2.forEach(element => {
- element.dataset['layers'] = this.curLayerNum
- })
- } else {
- ele.dataset['layers'] = this.curLayerNum
- }
- })
- })
- }
- }
- }
- </script>
- <style lang="scss" scoped>
- .multiCheckbox {
- width: 100%;
- height: 300px;
- ul,
- li {
- margin: 0;
- padding: 0;
- list-style: none;
- }
- .linkMulti_list {
- // padding: 5px 0px;
- display: inline-block;
- width: 100%;
- height: 100%;
- box-sizing: border-box;
- overflow: hidden;
- .title {
- height: 36px;
- line-height: 36px;
- font-size: 14px;
- font-weight: 600;
- border-radius: 5px 5px 0 0;
- background-color: rgb(248, 249, 250);
- padding: 0 15px;
- border-bottom: 1px solid #ccc;
- box-sizing: border-box;
- }
- ul {
- height: 264px;
- overflow: auto;
- }
- .checkAll {
- }
- li {
- height: 30px;
- line-height: 30px;
- cursor: pointer;
- padding: 0 15px;
- position: relative;
- .more {
- position: absolute;
- top: 2px;
- right: 10px;
- }
- }
- li:hover {
- background-color: rgb(240, 240, 240);
- }
- }
- .ant-checkbox-group {
- width: 100%;
- }
- }
- </style>
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