效果
安装
npm install sortablejs --save
引入
import Sortable from "sortablejs";
<el-table :data="tableBody" border ref="tableRef" :stripe="true" :key="tableKey" > <el-table-column type="index" label="排序" width="150" key="index" /> <el-table-column prop="category" label="大类名称" key="category"> <template #default="{ row, $index }"> <div class="title">{{ row.category }}</div> <div class="icon"> <el-icon :class="{ active: activeButton === `up-${$index}` }" @click="moveItem($index, 'up')" ><CaretTop /></el-icon> <el-icon :class="{ active: activeButton === `down-${$index}` }" @click="moveItem($index, 'down')" ><CaretBottom /></el-icon> </div> </template> </el-table-column> </el-table> <script setup> const activeButton = ref(); //行拖拽 const rowDrop=()=> { const tbody = tableRef.value?.$el.querySelector( ".el-table__body-wrapper tbody" ); Sortable.create(wrapperTr, { animation: 150, ghostClass: "blue-background-class", onEnd: async (evt: any) => { handleDragEnd(evt); }, }); } const handleDragEnd = async (event: any) => { const { oldIndex, newIndex } = event; if (oldIndex !== newIndex) { const movedItem = tableBody.value.splice(oldIndex, 1)[0]; tableBody.value.splice(newIndex, 0, movedItem); tableKey.value += 1; const url = "./?_m=&_a="; const formData = new FormData(); formData.append("id", globalData.id); formData.append("category", movedItem.category); formData.append("xh", newIndex + 1); const response = await post(url, formData); if (response.code == 0) { ElMessage({ showClose: true, message: "排序成功", type: "success", }); } } }; const moveItem = async (index: any, direction: any) => { const newIndex = direction == "up" ? index - 1 : index + 1; if (newIndex >= 0 && newIndex < tableBody.value.length) { const item = tableBody.value.splice(index, 1)[0]; tableBody.value.splice(newIndex, 0, item); activeButton.value = `${direction}-${index}`; setTimeout(() => (activeButton.value = null), 200); const url = "./?_m=&_a="; const formData = new FormData(); formData.append("id", globalData.id); formData.append("category", item.category); formData.append("xh", newIndex + 1); const response = await post(url, formData); if (response.code == 0) { ElMessage({ showClose: true, message: "排序成功", type: "success", }); } } }; </script>
点击箭头加颜色
.active { color: #009688; /* 例如,活动状态的颜色 */ }
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