46 lines
1.7 KiB
Vue
46 lines
1.7 KiB
Vue
<template>
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<tr :class="rowClasses(row._index)" :draggable="draggable" @dragstart="onDrag($event,row._index)" @drop="onDrop($event,row._index)" @dragover="allowDrop($event)" v-if="draggable"><slot></slot></tr>
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<tr :class="rowClasses(row._index)" v-else><slot></slot></tr>
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</template>
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<script>
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export default {
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props: {
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row: Object,
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prefixCls: String,
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draggable: Boolean,
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isChildren: Boolean // 开启后，会认为是子节点，相关逻辑通过 rowKey 查找
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},
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computed: {
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objData () {
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return this.$parent.objData;
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}
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},
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methods: {
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onDrag (e,index) {
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e.dataTransfer.setData('index',index);
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},
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onDrop (e,index) {
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const dragIndex = e.dataTransfer.getData('index');
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this.$parent.$parent.dragAndDrop(dragIndex,index);
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e.preventDefault();
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},
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allowDrop (e) {
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e.preventDefault();
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},
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rowClasses (_index) {
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const objData = this.isChildren ? this.$parent.$parent.getDataByRowKey(this.row._rowKey) : this.objData[_index];
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return [
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`${this.prefixCls}-row`,
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this.rowClsName(_index),
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{
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[`${this.prefixCls}-row-highlight`]: objData && objData._isHighlight,
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[`${this.prefixCls}-row-hover`]: objData && objData._isHover
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}
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];
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},
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rowClsName (_index) {
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return this.$parent.$parent.rowClassName(this.objData[_index], _index);
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},
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}
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};
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</script>
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