vue 表格 vxe-table 实现前端分页、服务端分页的用法,通过设置 pager-config 开启表格分页

vxetable.cn

实现前端分页

通过监听分页的 page-change 事件来来刷新表格数据

<template>
  <div>
    <vxe-grid v-bind="gridOptions" v-on="gridEvents"></vxe-grid>
  </div>
</template>

<script setup>
import { reactive } from 'vue'

const allList = [
  { 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: 'test abc' },
  { 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: 'test abc' },
  { id: 10009, name: 'Test9', nickname: 'T9', role: 'Develop', sex: 'Man', age: 35, address: 'Shenzhen' },
  { id: 100010, name: 'Test10', nickname: 'T10', role: 'Develop', sex: 'Man', age: 35, address: 'Guangzhou' },
  { id: 100011, name: 'Test11', nickname: 'T11', role: 'Develop', sex: 'Man', age: 49, address: 'Guangzhou' },
  { id: 100012, name: 'Test12', nickname: 'T12', role: 'Develop', sex: 'Women', age: 45, address: 'Shanghai' },
  { id: 100013, name: 'Test13', nickname: 'T13', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100014, name: 'Test14', nickname: 'T14', role: 'Test', sex: 'Man', age: 29, address: 'Shanghai' },
  { id: 100015, name: 'Test15', nickname: 'T15', role: 'Develop', sex: 'Man', age: 39, address: 'Guangzhou' },
  { id: 100016, name: 'Test16', nickname: 'T16', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100017, name: 'Test17', nickname: 'T17', role: 'Test', sex: 'Man', age: 39, address: 'Shanghai' },
  { id: 100018, name: 'Test18', nickname: 'T18', role: 'Develop', sex: 'Man', age: 44, address: 'Guangzhou' },
  { id: 100019, name: 'Test19', nickname: 'T19', role: 'Develop', sex: 'Man', age: 39, address: 'Guangzhou' },
  { id: 100020, name: 'Test20', nickname: 'T20', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100021, name: 'Test21', nickname: 'T21', role: 'Test', sex: 'Man', age: 39, address: 'Shanghai' },
  { id: 100022, name: 'Test22', nickname: 'T22', role: 'Develop', sex: 'Man', age: 44, address: 'Guangzhou' }
]

// 前端本地分页
const mockList = (pageSize, currentPage) => {
  return new Promise(resolve => {
    setTimeout(() => {
      resolve({
        total: allList.length,
        result: allList.slice((currentPage - 1) * pageSize, currentPage * pageSize)
      })
    }, 200)
  })
}

const loadList = () => {
  const { pageSize, currentPage } = pagerVO
  gridOptions.loading = true
  mockList(pageSize, currentPage).then((data) => {
    gridOptions.data = data.result
    pagerVO.total = data.total
    gridOptions.loading = false
  })
}

const pagerVO = reactive({
  total: 0,
  currentPage: 1,
  pageSize: 10
})

const gridOptions = reactive({
  showOverflow: true,
  border: true,
  loading: false,
  height: 500,
  pagerConfig: pagerVO,
  columns: [
    { type: 'seq', width: 70, fixed: 'left' },
    { field: 'name', title: 'Name', minWidth: 160 },
    { field: 'email', title: 'Email', minWidth: 160 },
    { field: 'nickname', title: 'Nickname', minWidth: 160 },
    { field: 'age', title: 'Age', width: 100 },
    { field: 'role', title: 'Role', minWidth: 160 },
    { field: 'amount', title: 'Amount', width: 140 },
    { field: 'updateDate', title: 'Update Date', visible: false },
    { field: 'createDate', title: 'Create Date', visible: false }
  ],
  data: []
})

const gridEvents = {
  pageChange ({ pageSize, currentPage }) {
    pagerVO.currentPage = currentPage
    pagerVO.pageSize = pageSize
    loadList()
  }
}

loadList()
</script>

实现服务端分页

前面都已经模拟了前端分页，还看什服务端分页，不就是把前面的代码改成调接口哈

<template>
  <div>
    <vxe-grid v-bind="gridOptions" v-on="gridEvents"></vxe-grid>
  </div>
</template>

<script setup>
import { reactive } from 'vue'

const allList = [
  { 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: 'test abc' },
  { 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: 'test abc' },
  { id: 10009, name: 'Test9', nickname: 'T9', role: 'Develop', sex: 'Man', age: 35, address: 'Shenzhen' },
  { id: 100010, name: 'Test10', nickname: 'T10', role: 'Develop', sex: 'Man', age: 35, address: 'Guangzhou' },
  { id: 100011, name: 'Test11', nickname: 'T11', role: 'Develop', sex: 'Man', age: 49, address: 'Guangzhou' },
  { id: 100012, name: 'Test12', nickname: 'T12', role: 'Develop', sex: 'Women', age: 45, address: 'Shanghai' },
  { id: 100013, name: 'Test13', nickname: 'T13', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100014, name: 'Test14', nickname: 'T14', role: 'Test', sex: 'Man', age: 29, address: 'Shanghai' },
  { id: 100015, name: 'Test15', nickname: 'T15', role: 'Develop', sex: 'Man', age: 39, address: 'Guangzhou' },
  { id: 100016, name: 'Test16', nickname: 'T16', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100017, name: 'Test17', nickname: 'T17', role: 'Test', sex: 'Man', age: 39, address: 'Shanghai' },
  { id: 100018, name: 'Test18', nickname: 'T18', role: 'Develop', sex: 'Man', age: 44, address: 'Guangzhou' },
  { id: 100019, name: 'Test19', nickname: 'T19', role: 'Develop', sex: 'Man', age: 39, address: 'Guangzhou' },
  { id: 100020, name: 'Test20', nickname: 'T20', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100021, name: 'Test21', nickname: 'T21', role: 'Test', sex: 'Man', age: 39, address: 'Shanghai' },
  { id: 100022, name: 'Test22', nickname: 'T22', role: 'Develop', sex: 'Man', age: 44, address: 'Guangzhou' }
]

// 模拟后端接口分页
const getList = (pageSize, currentPage) => {
  return new Promise(resolve => {
    setTimeout(() => {
      resolve({
        total: allList.length,
        result: allList.slice((currentPage - 1) * pageSize, currentPage * pageSize)
      })
    }, 200)
  })
}

const loadList = () => {
  const { pageSize, currentPage } = pagerVO
  gridOptions.loading = true
  getList(pageSize, currentPage).then((data) => {
    gridOptions.data = data.result
    pagerVO.total = data.total
    gridOptions.loading = false
  })
}

const pagerVO = reactive({
  total: 0,
  currentPage: 1,
  pageSize: 10
})

const gridOptions = reactive({
  showOverflow: true,
  border: true,
  loading: false,
  height: 500,
  pagerConfig: pagerVO,
  columns: [
    { type: 'seq', width: 70, fixed: 'left' },
    { field: 'name', title: 'Name', minWidth: 160 },
    { field: 'email', title: 'Email', minWidth: 160 },
    { field: 'nickname', title: 'Nickname', minWidth: 160 },
    { field: 'age', title: 'Age', width: 100 },
    { field: 'role', title: 'Role', minWidth: 160 },
    { field: 'amount', title: 'Amount', width: 140 },
    { field: 'updateDate', title: 'Update Date', visible: false },
    { field: 'createDate', title: 'Create Date', visible: false }
  ],
  data: []
})

const gridEvents = {
  pageChange ({ pageSize, currentPage }) {
    pagerVO.currentPage = currentPage
    pagerVO.pageSize = pageSize
    loadList()
  }
}

loadList()
</script>

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vue 甘特图 vxe-gantt 任务里程碑和依赖线的使用

gantt.vxeui.com/

通过设置 task-bar-milestone-config 和 type=moveable 启用里程碑类型，当设置为里程碑类型时，只需要设置 start 开始日期就可以，无需设置 end 结束日期，设置 links 定义连接线,from 对应源任务的行主键,tom 对应目标任务的行主键

<template>
  <div>
    <vxe-gantt v-bind="ganttOptions"></vxe-gantt>
  </div>
</template>

<script setup>
import { reactive } from 'vue'
import { VxeGanttDependencyType, VxeGanttTaskType } from 'vxe-gantt'

const ganttOptions = reactive({
  border: true,
  height: 500,
  rowConfig: {
    keyField: 'id' // 行主键
  },
  taskBarConfig: {
    showProgress: true, // 是否显示进度条
    showContent: true, // 是否在任务条显示内容
    moveable: true, // 是否允许拖拽任务移动日期
    resizable: true, // 是否允许拖拽任务调整日期
    barStyle: {
      round: true, // 圆角
      bgColor: '#fca60b', // 任务条的背景颜色
      completedBgColor: '#65c16f' // 已完成部分任务条的背景颜色
    }
  },
  taskViewConfig: {
    tableStyle: {
      width: 280 // 表格宽度
    },
    gridding: {
      leftSpacing: 1, // 左侧间距多少列
      rightSpacing: 4 // 右侧间距多少列
    }
  },
  taskBarMilestoneConfig: {
    // 自定义里程碑图标
    icon ({ row }) {
      if (row.id === 10001) {
        return 'vxe-icon-warning-triangle-fill'
      }
      if (row.id === 10007) {
        return 'vxe-icon-square-fill'
      }
      if (row.id === 10009) {
        return 'vxe-icon-warning-circle-fill'
      }
      return 'vxe-icon-radio-unchecked-fill'
    },
    // 自定义里程碑图标样式
    iconStyle ({ row }) {
      if (row.id === 10001) {
        return {
          color: '#65c16f'
        }
      }
      if (row.id === 10007) {
        return {
          color: '#dc3cc7'
        }
      }
    }
  },
  taskLinkConfig: {
    lineType: 'flowDashed'
  },
  links: [
    { from: 10001, to: 10002, type: VxeGanttDependencyType.StartToFinish },
    { from: 10003, to: 10004, type: VxeGanttDependencyType.StartToStart },
    { from: 10007, to: 10008, type: VxeGanttDependencyType.StartToStart },
    { from: 10008, to: 10009, type: VxeGanttDependencyType.FinishToFinish },
    { from: 10009, to: 10010, type: VxeGanttDependencyType.FinishToStart }
  ],
  columns: [
    { type: 'seq', width: 70 },
    { field: 'title', title: '任务名称' }
  ],
  data: [
    { id: 10001, title: '项目启动会议', start: '2024-03-01', end: '', progress: 0, type: VxeGanttTaskType.Milestone },
    { id: 10002, title: '项目启动与计划', start: '2024-03-03', end: '2024-03-08', progress: 80, type: '' },
    { id: 10003, title: '需求评审完成', start: '2024-03-03', end: '', progress: 0, type: VxeGanttTaskType.Milestone },
    { id: 10004, title: '技术及方案设计', start: '2024-03-05', end: '2024-03-11', progress: 80, type: '' },
    { id: 10005, title: '功能开发', start: '2024-03-08', end: '2024-03-15', progress: 70, type: '' },
    { id: 10007, title: '测试环境发布', start: '2024-03-11', end: '', progress: 0, type: VxeGanttTaskType.Milestone },
    { id: 10008, title: '系统测试', start: '2024-03-14', end: '2024-03-19', progress: 80, type: '' },
    { id: 10009, title: '测试完成', start: '2024-03-19', end: '', progress: 0, type: VxeGanttTaskType.Milestone },
    { id: 10010, title: '正式发布上线', start: '2024-03-20', end: '', progress: 0, type: VxeGanttTaskType.Milestone }
  ]
})
</script>

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