怎样建设美食网站,自助建站申请,在线网页服务器,网站设计原型图怎么做Vxe UI vue vxe-table v4.8 与 v3.10 解决了老版本虚拟滚动不支持动态行高的问题#xff0c;重构了虚拟渲染#xff0c;渲染性能大幅提升了#xff0c;行高自适应和列宽拖动都支持#xff0c;大幅降低虚拟渲染过程中的滚动白屏#xff0c;大量数据列表滚动更加流畅。
自适…Vxe UI vue vxe-table v4.8 与 v3.10 解决了老版本虚拟滚动不支持动态行高的问题重构了虚拟渲染渲染性能大幅提升了行高自适应和列宽拖动都支持大幅降低虚拟渲染过程中的滚动白屏大量数据列表滚动更加流畅。
自适应行高
如果不需要自适应行高可以通过 show-overflowfalse 关闭自适应行高渲染性能将更快。 templatedivvxe-button clickloadData(5000)加载5k条/vxe-buttonvxe-button clickloadData(10000)加载1w条/vxe-buttonvxe-button clickloadData(50000)加载5w条/vxe-buttonvxe-grid v-bindgridOptions/vxe-grid/div
/templatescript setup
import { reactive, nextTick } from vue
import { VxeUI } from vxe-table
const imgUrlCellRender reactive({name: VxeImage,props: {width: 36,height: 36}
})
const gridOptions reactive({border: true,loading: false,height: 800,columnConfig: {resizable: true},scrollY: {enabled: true,gt: 0},columns: [{ type: checkbox, width: 60 },{ title: 列0, field: col0, width: 100 },{ title: 列1, field: imgUrl, width: 80, cellRender: imgUrlCellRender },{ title: 列2, field: col2, width: 90 },{ title: 列3, field: col3, width: 200 },{ title: 列4, field: col4, width: 140 },{ title: 列5, field: col5, width: 300 },{ title: 列6, field: col6, width: 160 },{ title: 列7, field: col7, width: 120 },{ title: 列8, field: col8 }],data: []
})
// 模拟行数据
const loadData (rowSize) {gridOptions.loading truesetTimeout(() {const dataList []for (let i 0; i rowSize; i) {const item {id: 10000 i,imgUrl: i % 3 0 ? https://vxeui.com/resource/img/546.gif : https://vxeui.com/resource/img/673.gif}for (let j 0; j 10; j) {if (i % 8 0) {item[col${j}] 值_${i}_${j} 内容8内容8内容8内容8} else if (i % 7 0) {item[col${j}] 值_${i}_${j} 内容7内容7} else if (i % 6 0) {item[col${j}] 值_${i}_${j} 内容6内容6内容6内容6内容6内容6内容6内容6} else if (i % 5 0) {item[col${j}] 值_${i}_${j} 内容5内容5内容5内容5内容5} else if (i % 4 0) {item[col${j}] 值_${i}_${j} 内容4内容4内容4内容4内容4内容4内容4内容4内容4内容4内容4内容4} else {item[col${j}] 值_${i}_${j}}}dataList.push(item)}const startTime Date.now()gridOptions.data dataListgridOptions.loading falsenextTick(() {VxeUI.modal.message({content: 加载时间 ${Date.now() - startTime} 毫秒,status: success})})}, 350)
}
loadData(200)/script固定行高 templatedivvxe-button clickloadData(5000)加载5k条/vxe-buttonvxe-button clickloadData(10000)加载1w条/vxe-buttonvxe-button clickloadData(50000)加载5w条/vxe-buttonvxe-grid v-bindgridOptionstemplate #actionvxe-button modetext statusprimary按钮1/vxe-buttonvxe-button modetext statuserror按钮2/vxe-button/template/vxe-grid/div
/templatescript setup
import { reactive, nextTick } from vue
import { VxeUI } from vxe-table
const flag1CellRender reactive({name: VxeSwitch
})
const imgUrlCellRender reactive({name: VxeImage,props: {width: 36,height: 36}
})
const imgList1CellRender reactive({name: VxeUpload,props: {mode: image,readonly: true,moreConfig: {maxCount: 2},imageStyle: {width: 40,height: 40}}
})
const gridOptions reactive({border: true,showOverflow: true,showHeaderOverflow: true,showFooterOverflow: true,loading: false,height: 800,columnConfig: {resizable: true},scrollX: {enabled: true,gt: 0},scrollY: {enabled: true,gt: 0,mode: wheel},columns: [{ type: checkbox, width: 60, fixed: left },{ title: 列0, field: col0, width: 100, fixed: left },{ title: 列1, field: imgUrl, width: 80, fixed: left, cellRender: imgUrlCellRender },{ title: 列2, field: col2, width: 90 },{ title: 列3, field: col3, width: 200 },{ title: 列4, field: col4, width: 140 },{ title: 列5, field: col5, width: 300 },{ title: 列6, field: col6, width: 160 },{ title: 列7, field: col7, width: 120 },{ title: 列8, field: col8, width: 400 },{ title: 列9, field: col9, width: 160 },{ title: 列10, field: col10, width: 160 },{ title: 列11, field: col11, width: 180 },{ title: 列12, field: col12, width: 160 },{ title: 列13, field: col13, width: 80 },{ title: 列14, field: col14, width: 120 },{ title: 列15, field: col15, width: 360 },{ title: 列16, field: col16, width: 150 },{ title: 列17, field: col17, width: 380 },{ title: 列18, field: col18, width: 100 },{ title: 列19, field: col19, width: 290 },{ title: 列20, field: col20, width: 80 },{ title: 列21, field: col21, width: 100 },{ title: 列22, field: col22, width: 120 },{ title: 列23, field: col23, width: 270 },{ title: 列24, field: col24, width: 330 },{ title: 列25, field: col25, width: 460 },{ title: 列26, field: col26, width: 280 },{ title: 列27, field: col27, width: 220 },{ title: 列28, field: col28, width: 120 },{ title: 列29, field: col29, width: 180 },{ title: 列30, field: col30, width: 500 },{ title: 列31, field: col31, width: 600 },{ title: 列32, field: col32, width: 100 },{ title: 列33, field: col33, width: 490 },{ title: 列34, field: col34, width: 100 },{ title: 列35, field: col35, width: 150 },{ title: 列36, field: col36, width: 800 },{ title: 列37, field: col37, width: 400 },{ title: 列38, field: col38, width: 800 },{ title: 列39, field: col39, width: 360 },{ title: 列40, field: col40, width: 420 },{ title: 列41, field: col41, width: 100 },{ title: 列42, field: col42, width: 120 },{ title: 列43, field: col43, width: 280 },{ title: 列44, field: col44, width: 170 },{ title: 列45, field: col45, width: 370 },{ title: 列46, field: col46, width: 420 },{ title: 列47, field: col47, width: 170 },{ title: 列48, field: col48, width: 400 },{ title: 列49, field: col49, width: 220 },{ title: 列50, field: col50, width: 170 },{ title: 列51, field: col51, width: 160 },{ title: 列52, field: col52, width: 500 },{ title: 列53, field: col53, width: 280 },{ title: 列54, field: col54, width: 170 },{ title: 列55, field: col55, width: 370 },{ title: 列56, field: col56, width: 120 },{ title: 列57, field: col57, width: 170 },{ title: 列58, field: col58, width: 400 },{ title: 列59, field: col59, width: 220 },{ title: 列60, field: col60, width: 650 },{ title: 列61, field: col61, width: 600 },{ title: 列62, field: col62, width: 100 },{ title: 列63, field: col63, width: 490 },{ title: 列64, field: col64, width: 100 },{ title: 列65, field: col65, width: 150 },{ title: 列66, field: col66, width: 800 },{ title: 列67, field: col67, width: 400 },{ title: 列68, field: col68, width: 800 },{ title: 列69, field: col69, width: 360 },{ title: 列70, field: col70, width: 650 },{ title: 列71, field: col71, width: 600 },{ title: 列72, field: col72, width: 100 },{ title: 列73, field: col73, width: 490 },{ title: 列74, field: col74, width: 100 },{ title: 列75, field: col75, width: 150 },{ title: 列76, field: col76, width: 800 },{ title: 列77, field: col77, width: 400 },{ title: 列78, field: col78, width: 800 },{ title: 列79, field: col79, width: 360 },{ title: 列80, field: col80, width: 650 },{ title: 列81, field: col81, width: 600 },{ title: 列82, field: col82, width: 100 },{ title: 列83, field: col83, width: 490 },{ title: 列84, field: col84, width: 100 },{ title: 列85, field: col85, width: 150 },{ title: 列86, field: col86, width: 800 },{ title: 列87, field: col87, width: 400 },{ title: 列88, field: col88, width: 800 },{ title: 列89, field: col89, width: 360 },{ title: 列90, field: col90, width: 650 },{ title: 列91, field: col91, width: 600 },{ title: 列92, field: col92, width: 100 },{ title: 列93, field: col93, width: 490 },{ title: 列94, field: col94, width: 100 },{ title: 列95, field: col95, width: 150 },{ title: 列96, field: col96, width: 800 },{ title: 列97, field: col97, width: 400 },{ title: 列99, field: imgList1, width: 120, fixed: right, cellRender: imgList1CellRender },{ title: 列100, field: flag1, width: 100, fixed: right, cellRender: flag1CellRender },{ title: 操作, field: action, width: 140, fixed: right, slots: { default: action } }],data: []
})
// 模拟行数据
const loadData (rowSize) {gridOptions.loading truesetTimeout(() {const dataList []for (let i 0; i rowSize; i) {const item {id: 10000 i,imgUrl: i % 3 0 ? https://vxeui.com/resource/img/546.gif : https://vxeui.com/resource/img/673.gif,imgList1: i % 4 0? [{ name: fj577.jpg, url: https://vxeui.com/resource/img/fj577.jpg }]: [{ name: fj573.jpeg, url: https://vxeui.com/resource/img/fj573.jpeg },{ name: fj562.png, url: https://vxeui.com/resource/img/fj562.png }],flag1: i % 5 0}for (let j 0; j 120; j) {item[col${j}] 值_${i}_${j}}dataList.push(item)}const startTime Date.now()gridOptions.data dataListgridOptions.loading falsenextTick(() {VxeUI.modal.message({content: 加载时间 ${Date.now() - startTime} 毫秒,status: success})})}, 100)
}
loadData(200)/script github https://github.com/x-extends/vxe-table gitee
