refactor
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Pan
parent
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@ -1,6 +1,6 @@
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<template>
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<el-select v-model="selectVal" :v-bind="$attrs" multiple>
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<el-option v-for="item in options" :label="item.label" :value="item.value" :key="item.value" />
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<el-select v-model="selectVal" :v-bind="$attrs" class="drag-select" multiple>
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<slot/>
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</el-select>
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</template>
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@ -13,33 +13,18 @@ export default {
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value: {
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type: Array,
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required: true
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},
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options: {
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type: Array,
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required: true
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}
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},
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data() {
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return {
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}
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},
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computed: {
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selectVal: {
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get() {
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console.log([...this.value])
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return [...this.value]
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},
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set() {
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set(val) {
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this.$emit('input', [...val])
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}
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}
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},
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watch: {
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value(val) {
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console.log(val)
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}
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},
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mounted() {
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this.setSort()
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},
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@ -54,7 +39,6 @@ export default {
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// Detail see : https://github.com/RubaXa/Sortable/issues/1012
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},
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onEnd: evt => {
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console.log(evt)
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const targetRow = this.value.splice(evt.oldIndex, 1)[0]
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this.value.splice(evt.newIndex, 0, targetRow)
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}
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@ -64,10 +48,14 @@ export default {
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}
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</script>
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<style>
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.sortable-ghost{
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<style scoped>
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.drag-select >>> .sortable-ghost{
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opacity: .8;
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color: #fff!important;
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background: #42b983!important;
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}
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.drag-select >>> .el-tag{
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cursor: pointer;
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}
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</style>
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@ -1,30 +0,0 @@
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// import Sortable from 'sortablejs'
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// function setSort(el, binding) {
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// // import('sortablejs').then(excel => {
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// // })
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// // import
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// const d = el.querySelectorAll('.el-select__tags > span')[0]
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// const sortable = Sortable.create(d, {
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// ghostClass: 'sortable-ghost', // Class name for the drop placeholder,
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// setData: function(dataTransfer) {
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// dataTransfer.setData('Text', '')
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// // to avoid Firefox bug
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// // Detail see : https://github.com/RubaXa/Sortable/issues/1012
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// },
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// onEnd: evt => {
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// console.log(binding)
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// // console.log(evt)
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// // const targetRow = this.value.splice(evt.oldIndex, 1)[0]
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// // this.value.splice(evt.newIndex, 0, targetRow)
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// }
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// })
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// }
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// export default{
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// bind(el, binding, vnode) {
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// console.log(binding)
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// setSort(el, binding)
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// }
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// }
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@ -1,13 +0,0 @@
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import drag from './drag'
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const install = function(Vue) {
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Vue.directive('el-drag-select', drag)
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}
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if (window.Vue) {
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window['el-drag-select'] = drag
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Vue.use(install); // eslint-disable-line
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}
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drag.install = install
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export default drag
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@ -1,68 +1,43 @@
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<template>
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<div class="components-container">
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<el-select v-el-drag-select v-model="value" multiple placeholder="请选择">
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<el-drag-select v-model="value" style="width:500px;" multiple placeholder="请选择">
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<el-option v-for="item in options" :label="item.label" :value="item.value" :key="item.value" />
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</el-select>
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{{ value }}
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</el-drag-select>
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<div style="margin-top:30px;">
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<el-tag v-for="item of value" :key="item" style="margin-right:15px;">{{ item }}</el-tag>
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</div>
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</div>
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</template>
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<script>
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import Sortable from 'sortablejs'
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import elDragSelect from '@/directive/el-dragSelect' // base on element-ui
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import ElDragSelect from '@/components/DragSelect' // base on element-ui
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export default {
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name: 'DragSelectDemo',
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directives: { elDragSelect },
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components: { ElDragSelect },
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data() {
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return {
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value: ['黄金糕', '双皮奶'],
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value: ['Apple', 'Banana', 'Orange'],
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options: [{
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value: '黄金糕',
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label: '黄金糕'
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value: 'Apple',
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label: 'Apple'
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}, {
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value: '双皮奶',
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label: '双皮奶'
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value: 'Banana',
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label: 'Banana'
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}, {
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value: '蚵仔煎',
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label: '蚵仔煎'
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value: 'Orange',
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label: 'Orange'
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}, {
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value: '龙须面',
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label: '龙须面'
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value: 'Pear',
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label: 'Pear'
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}, {
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value: '北京烤鸭',
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label: '北京烤鸭'
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value: 'Strawberry',
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label: 'Strawberry'
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}]
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}
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},
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mounted() {
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// this.setSort()
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},
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methods: {
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setSort() {
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const el = document.querySelectorAll('.el-select__tags > span')[0]
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this.sortable = Sortable.create(el, {
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ghostClass: 'sortable-ghost', // Class name for the drop placeholder,
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setData: function(dataTransfer) {
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dataTransfer.setData('Text', '')
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// to avoid Firefox bug
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// Detail see : https://github.com/RubaXa/Sortable/issues/1012
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},
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onEnd: evt => {
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// console.log(evt)
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const targetRow = this.value.splice(evt.oldIndex, 1)[0]
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this.value.splice(evt.newIndex, 0, targetRow)
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}
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})
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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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.sortable-ghost{
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opacity: .8;
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color: #fff!important;
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background: #42b983!important;
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}
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</style>
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