<!--
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* @Descripttion: 表单表格
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* @version: 1.3
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* @Author: sakuya
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* @Date: 2023年2月9日12:32:26
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* @LastEditors: sakuya
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* @LastEditTime: 2023年2月17日10:41:47
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-->
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<template>
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<div class="sc-form-table" ref="scFormTable">
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<el-table :data="data" ref="table" border stripe>
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<el-table-column type="index" width="50" fixed="left">
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<template #header>
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<el-button v-if="!hideAdd" type="primary" icon="el-icon-plus" size="small" circle @click="rowAdd"></el-button>
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</template>
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<template #default="scope">
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<div :class="['sc-form-table-handle', {'sc-form-table-handle-delete':!hideDelete}]">
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<span>{{scope.$index + 1}}</span>
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<el-button v-if="!hideDelete" type="danger" icon="el-icon-delete" size="small" plain circle @click="rowDel(scope.row, scope.$index)"></el-button>
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</div>
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</template>
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</el-table-column>
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<el-table-column label="" width="50" v-if="dragSort">
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<template #default>
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<div class="move" style="cursor: move;"><el-icon-d-caret style="width: 1em; height: 1em;"/></div>
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</template>
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</el-table-column>
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<slot></slot>
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<template #empty>
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{{placeholder}}
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</template>
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</el-table>
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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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export default {
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props: {
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modelValue: { type: Array, default: () => [] },
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addTemplate: { type: Object, default: () => {} },
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placeholder: { type: String, default: "暂无数据" },
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dragSort: { type: Boolean, default: false },
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hideAdd: { type: Boolean, default: false },
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hideDelete: { type: Boolean, default: false }
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},
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data(){
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return {
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data: []
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}
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},
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mounted(){
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this.data = this.modelValue
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if(this.dragSort){
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this.rowDrop()
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}
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},
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watch:{
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modelValue(){
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this.data = this.modelValue
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},
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data: {
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handler(){
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this.$emit('update:modelValue', this.data);
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},
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deep: true
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}
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},
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methods: {
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rowDrop(){
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const _this = this
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const tbody = this.$refs.table.$el.querySelector('.el-table__body-wrapper tbody')
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Sortable.create(tbody, {
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handle: ".move",
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animation: 300,
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ghostClass: "ghost",
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onEnd({ newIndex, oldIndex }) {
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_this.data.splice(newIndex, 0, _this.data.splice(oldIndex, 1)[0])
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const newArray = _this.data.slice(0)
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const tmpHeight = _this.$refs.scFormTable.offsetHeight
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_this.$refs.scFormTable.style.setProperty('height', tmpHeight + 'px')
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_this.data = []
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_this.$nextTick(() => {
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_this.data = newArray
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_this.$nextTick(() => {
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_this.$refs.scFormTable.style.removeProperty('height')
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})
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})
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}
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})
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},
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rowAdd(){
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const temp = JSON.parse(JSON.stringify(this.addTemplate))
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this.data.push(temp)
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},
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rowDel(row, index){
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this.data.splice(index, 1)
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},
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//插入行
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pushRow(row){
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const temp = row || JSON.parse(JSON.stringify(this.addTemplate))
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this.data.push(temp)
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},
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//根据index删除
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deleteRow(index){
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this.data.splice(index, 1)
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}
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}
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}
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</script>
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<style scoped>
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.sc-form-table {width: 100%;}
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.sc-form-table .sc-form-table-handle {text-align: center;}
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.sc-form-table .sc-form-table-handle span {display: inline-block;}
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.sc-form-table .sc-form-table-handle button {display: none;}
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.sc-form-table .hover-row .sc-form-table-handle-delete span {display: none;}
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.sc-form-table .hover-row .sc-form-table-handle-delete button {display: inline-block;}
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.sc-form-table .move {text-align: center;font-size: 14px;margin-top: 3px;}
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</style>
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