加强网站的建设工作wordpress wp content

前言

hello world欢迎来到前端的新世界

---

😜当前文章系列专栏：前端系列文章
🐱‍👓博主在前端领域还有很多知识和技术需要掌握，正在不断努力填补技术短板。(如果出现错误，感谢大家指出)🌹
💖感谢大家支持！您的观看就是作者创作的动力

vxe-table

一款专门用来对Vue3表格进行复杂操作的ui组件库，虚拟滚动，普通表格的行拖拽，表格的全屏展示，表格的全键盘操作，禁用编辑等。

官网

官网地址

下载

npm install xe-utils vxe-table

配置在main.js或者main.ts里面

import { App, createApp } from 'vue'
import VXETable from 'vxe-table'
import 'vxe-table/lib/style.css'function useTable (app: App) {app.use(VXETable)
}createApp(App).use(useTable).mount('#app')

实现表头拖拽

直接复制

<template><div><vxe-grid v-bind="gridOptions"><template #toolbar_buttons><vxe-button @click="gridOptions.align = 'left'">居左</vxe-button><vxe-button @click="gridOptions.align = 'center'">居中</vxe-button><vxe-button @click="gridOptions.align = 'right'">居右</vxe-button></template></vxe-grid></div>
</template><script lang="ts" setup>
import { reactive } from 'vue'
import { VxeGridProps } from 'vxe-table'interface RowVO {id: numbername: stringnickname: stringrole: stringsex: stringage: numberaddress: string
}const gridOptions = reactive<VxeGridProps<RowVO>>({border: true,height: 300,align: null,columnConfig: {resizable: true},columns: [{ type: 'seq', width: 50 },{ field: 'name', title: 'name' },{ field: 'sex', title: 'sex' },{ field: 'address', title: 'Address' }],toolbarConfig: {slots: {buttons: 'toolbar_buttons'}},data: [{ id: 10001, name: 'Test1', nickname: 'T1', role: 'Develop', sex: 'Man', age: 28, address: 'Shenzhen' },{ id: 10002, name: 'Test2', nickname: 'T2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },{ id: 10003, name: 'Test3', nickname: 'T3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },{ id: 10004, name: 'Test4', nickname: 'T4', role: 'Designer', sex: 'Women', age: 23, address: 'Shenzhen' },{ id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },{ id: 10006, name: 'Test6', nickname: 'T6', role: 'Designer', sex: 'Women', age: 21, address: 'Shenzhen' },{ id: 10007, name: 'Test7', nickname: 'T7', role: 'Test', sex: 'Man', age: 29, address: 'Shenzhen' },{ id: 10008, name: 'Test8', nickname: 'T8', role: 'Develop', sex: 'Man', age: 35, address: 'Shenzhen' }]
})
</script>

树形表格

<template><div><vxe-toolbar><template #buttons><vxe-button @click="expandAllEvent">展开所有</vxe-button><vxe-button @click="claseExpandEvent">收起所有</vxe-button></template></vxe-toolbar><vxe-tableshow-overflowheight="400"ref="tableRef":loading="loading":tree-config="{transform: true}":scroll-y="{enabled: true, gt: 20}":data="tableData"><vxe-column type="seq" width="200" tree-node></vxe-column><vxe-column field="id" title="Id"></vxe-column><vxe-column field="name" title="Name"></vxe-column></vxe-table></div>
</template><script lang="ts" setup>
import { ref } from 'vue'
import { VxeTableInstance } from 'vxe-table'interface RowVO {id: numberparentId: number | nullname: string
}const tableRef = ref<VxeTableInstance<RowVO>>()const loading = ref(false)
const tableData = ref<RowVO[]>([])const loadList = () => {loading.value = truefetch('/resource/json/provinces_list.json').then(res => res.json()).then((data: RowVO[]) => {tableData.value = dataloading.value = false})
}const expandAllEvent = () => {const $table = tableRef.valueif ($table) {$table.setAllTreeExpand(true)}
}const claseExpandEvent = () => {const $table = tableRef.valueif ($table) {$table.clearTreeExpand()}
}loadList()
</script>

全键盘操作

template

<vxe-toolbar :refresh="{query: findList}"><template #buttons><vxe-button><template #default>新增操作</template><template #dropdowns><vxe-button type="text" @click="insertEvent(null)">从第一行插入</vxe-button><vxe-button type="text" @click="insertEvent(-1)">从最后插入</vxe-button><vxe-button type="text" @click="insertEvent($refs.xTable.getData(100))">插入到 100 行</vxe-button><vxe-button type="text" @click="insertEvent($refs.xTable.getData(400))">插入到 400 行</vxe-button></template></vxe-button><vxe-button><template #default>删除操作</template><template #dropdowns><vxe-button type="text" @click="$refs.xTable.removeCheckboxRow()">删除选中</vxe-button><vxe-button type="text" @click="$refs.xTable.remove($refs.xTable.getData(0))">删除第一行</vxe-button><vxe-button type="text" @click="$refs.xTable.remove($refs.xTable.getData($refs.xTable.getData().length - 1))">删除最后一行</vxe-button><vxe-button type="text" @click="$refs.xTable.remove($refs.xTable.getData(100))">删除第 100 行</vxe-button></template></vxe-button><vxe-button><template #default>校验操作</template><template #dropdowns><vxe-button type="text" @click="validEvent">快速校验</vxe-button><vxe-button type="text" @click="fullValidEvent">完整快速校验</vxe-button><vxe-button type="text" @click="selectValidEvent">选中行校验</vxe-button></template></vxe-button><vxe-button @click="getInsertEvent">获取新增</vxe-button><vxe-button @click="getRemoveEvent">获取删除</vxe-button><vxe-button @click="getUpdateEvent">获取修改</vxe-button><vxe-button><template #default>滚动操作</template><template #dropdowns><vxe-button type="text" @click="$refs.xTable.scrollToRow($refs.xTable.getData(10))">滚动到第 10 行</vxe-button><vxe-button type="text" @click="$refs.xTable.scrollToRow($refs.xTable.getData(400))">滚动第 400 行</vxe-button><vxe-button type="text" @click="$refs.xTable.scrollToColumn($refs.xTable.getColumns(1))">滚动第 1 列</vxe-button><vxe-button type="text" @click="$refs.xTable.scrollToColumn($refs.xTable.getColumns(10))">滚动第 10 列</vxe-button></template></vxe-button></template></vxe-toolbar><vxe-tablebordershow-overflowkeep-sourceref="xTable"height="300":column-config="{resizable: true}":loading="demo1.loading":edit-rules="demo1.validRules":mouse-config="{selected: true}":edit-config="{trigger: 'dblclick', mode: 'cell', showStatus: true}":keyboard-config="{isArrow: true, isDel: true, isEnter: true, isTab: true, isEdit: true}"><vxe-column type="checkbox" width="60"></vxe-column><vxe-column type="seq" width="100"></vxe-column><vxe-column field="name" title="Name" sortable width="200" :edit-render="{autofocus: '.vxe-input--inner'}"><template #edit="scope"><vxe-input v-model="scope.row.name" type="text" @change="$refs.xTable.updateStatus(scope)"></vxe-input></template></vxe-column><vxe-column field="age" title="Age" width="200" :edit-render="{autofocus: '.vxe-input--inner'}"><template #edit="scope"><vxe-input v-model="scope.row.age" type="text" @change="$refs.xTable.updateStatus(scope)"></vxe-input></template></vxe-column><vxe-column field="sex" title="Sex" width="200" :edit-render="{autofocus: '.vxe-input--inner'}"><template #edit="scope"><vxe-input v-model="scope.row.sex" type="text" @change="$refs.xTable.updateStatus(scope)"></vxe-input></template></vxe-column><vxe-column field="rate" title="Rate" width="200"></vxe-column><vxe-column field="region" title="Region" width="200"></vxe-column><vxe-column field="time" title="Time" width="200"></vxe-column><vxe-column field="address" title="Address" width="300" show-overflow></vxe-column><vxe-column field="updateTime" title="UpdateTime" width="200"></vxe-column><vxe-column field="createTime" title="CreateTime" width="200"></vxe-column></vxe-table>

script

import { defineComponent, reactive, ref } from 'vue'import { VXETable, VxeTableInstance, VxeTablePropTypes } from 'vxe-table'export default defineComponent({setup () {const xTable = ref<VxeTableInstance>()const demo1 = reactive({loading: false,validRules: {name: [{ required: true, message: 'app.body.valid.rName' },{ min: 3, max: 50, message: '名称长度在 3 到 50 个字符' }],sex: [{ required: true, message: '性别必须填写' }]} as VxeTablePropTypes.ValidConfig})const mockList = (size: number) => {const list: any[] = []for (let index = 0; index < size; index++) {list.push({checked: false,name: `名称${index}`,sex: '0',num: 123,age: 18,num2: 234,rate: 3,address: 'shenzhen'})}return list}const findList = () => {demo1.loading = truereturn new Promise(resolve => {setTimeout(() => {const tableData = mockList(600)// 阻断 vue 对大数组的监听，避免 vue 绑定大数据造成短暂的卡顿const $table = xTable.valueif ($table) {$table.loadData(tableData)}resolve(null)demo1.loading = false}, 300)})}const validEvent = async () => {const $table = xTable.valueconst errMap = await $table.validate()if (errMap) {VXETable.modal.message({ status: 'error', content: '校验不通过！' })} else {VXETable.modal.message({ status: 'success', content: '校验成功！' })}}const fullValidEvent = async () => {const $table = xTable.valueconst errMap = await $table.fullValidate()if (errMap) {const msgList: string[] = []Object.values(errMap).forEach((errList) => {errList.forEach(params => {const { rowIndex, column, rules } = paramsrules.forEach(rule => {msgList.push(`第 ${rowIndex + 1} 行 ${column.title} 校验错误：${rule.message}`)})})})VXETable.modal.message({status: 'error',slots: {default () {return [<div class="red" style="max-height: 400px;overflow: auto;">{msgList.map(msg => {return <div>{ msg }</div>})}</div>]}}})} else {VXETable.modal.message({ status: 'success', content: '校验成功！' })}}const selectValidEvent = async () => {const $table = xTable.valueconst selectRecords = $table.getCheckboxRecords()if (selectRecords.length > 0) {const errMap = await $table.validate(selectRecords).catch(errMap => errMap)if (errMap) {VXETable.modal.message({ status: 'error', content: '校验不通过！' })} else {VXETable.modal.message({ status: 'success', content: '校验成功！' })}} else {VXETable.modal.message({ status: 'warning', content: '未选中数据！' })}}const insertEvent = (row: any) => {const $table = xTable.valueconst record = {checked: false}$table.insertAt(record, row).then(({ row }) => {$table.setEditRow(row)})}const getInsertEvent = () => {const $table = xTable.valueconst insertRecords = $table.getInsertRecords()VXETable.modal.alert(insertRecords.length)}const getRemoveEvent = () => {const $table = xTable.valueconst removeRecords = $table.getRemoveRecords()VXETable.modal.alert(removeRecords.length)}const getUpdateEvent = () => {const $table = xTable.valueconst updateRecords = $table.getUpdateRecords()VXETable.modal.alert(updateRecords.length)}findList()return {xTable,demo1,findList,validEvent,fullValidEvent,selectValidEvent,insertEvent,getInsertEvent,getRemoveEvent,getUpdateEvent}}})

后言

创作不易，要是本文章对广大读者有那么一点点帮助 不妨三连支持一下，您的鼓励就是博主创作的动力