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简述企业网站如何推广,长沙seo网络公司,中国机械采购平台,百度关键词搜索技巧DevUI 是一套以「设计系统为灵魂、组件库为核心、工程化工具为支撑」的企业级前端解决方案#xff0c;核心优势在于「企业级场景适配、全链路一致性设计、高可定制性与工程化效率协同」。 在当今快速迭代的互联网时代#xff0c;企业级前端开发面临着效率、一致性、可维护性等…DevUI 是一套以「设计系统为灵魂、组件库为核心、工程化工具为支撑」的企业级前端解决方案核心优势在于「企业级场景适配、全链路一致性设计、高可定制性与工程化效率协同」。在当今快速迭代的互联网时代企业级前端开发面临着效率、一致性、可维护性等多重挑战。作为华为内部多年业务沉淀的结晶DevUI应运而生——这是一款基于Angular框架的开源前端解决方案以高效、开放、可信、乐趣为设计价值观致力于为企业中后台产品提供开箱即用的前端组件库。DevUI 为 Web 应用提供了丰富的基础 UI 组件我们还将持续探索企业级应用的最佳 UI 实践欢迎尝试使用 DevUI。高级列表支持列表多选和批量删除功能支持拖拽调整列宽支持虚拟滚动和懒加载支持过滤。da-layout-row[daGutter][24, 24]da-col-item[daSpan]24[daXs]24divclassda-advance-formdLoading[loading]busydivclassda-advace-form-contentd-data-table #dataTable[dataSource]listData[scrollable]true[tableWidthConfig]tableWidthConfigthead dTableHeadtr dTableRowth dHeadCellId/thth dHeadCellTitle/thth dHeadCellPriority/thth dHeadCellIteration/thth dHeadCellAssignee/thth dHeadCellStatus/thth dHeadCellTimeline/thth dHeadCellActions/th/tr/theadtbody dTableBodyng-templatelet-rowItemrowItemlet-rowIndexrowIndextr dTableRow*ngIfrowIndex 0td dTableCell[attr.colspan]tableWidthConfig.lengthdiv*ngIf!headerNewForm(click)newRow()classcursor-pointerspanclasstips-icon icon-add/spanspan stylemargin-left: 10pxCreatenewdata/span/divdiv*ngIfheaderNewFormclassedit-padding-fixda-admin-form[formConfig]formConfig[formData]defaultRowDataclasseditable-row(submitted)quickRowAdded($event)(canceled)quickRowCancel()/da-admin-form/div/td/trtr dTableRowtd dTableCell[editable]true[editableTip]editableTip[(editing)]rowItem[idEdit][rowItem]rowItem[field]id[beforeEditStart]beforeEditStart[beforeEditEnd]beforeEditEndspan*ngIf!rowItem[idEdit]{{rowItem?.id}}/spandiv*ngIfrowItem[idEdit]classedit-padding-fixinputclassdevui-form-controlnameid[(ngModel)]rowItem.id[attr.maxlength]100[attr.minlength]3//div/tdtd dTableCell[editable]true[editableTip]editableTip[(editing)]rowItem[titleEdit][rowItem]rowItem[field]title[beforeEditStart]beforeEditStart[beforeEditEnd]beforeEditEndspan*ngIf!rowItem[titleEdit]d-tag[tag]Epic[labelStyle]epic/d-tag{{rowItem?.title}}/spandiv*ngIfrowItem[titleEdit]classedit-padding-fixinputclassdevui-form-controlnametitle[(ngModel)]rowItem.title[attr.maxlength]100[attr.minlength]3//div/tdtd dTableCell[editable]true[editableTip]editableTip[(editing)]rowItem[priorityEdit][rowItem]rowItem[field]priority[beforeEditStart]beforeEditStart[beforeEditEnd]beforeEditEndspan*ngIf!rowItem[priorityEdit]d-tag[tag]rowItem?.priority[labelStyle]rowItem?.priority/d-tag/spandiv*ngIfrowItem[priorityEdit]classedit-padding-fixd-select namepriority[(ngModel)]rowItem.priority[options]priorities/d-select/div/tdtd dTableCell[editable]true[editableTip]editableTip[(editing)]rowItem[iterationEdit][rowItem]rowItem[field]iteration[beforeEditStart]beforeEditStart[beforeEditEnd]beforeEditEndspan*ngIf!rowItem[iterationEdit]{{rowItem?.iteration}}/spandiv*ngIfrowItem[iterationEdit]classedit-padding-fixinput dTextInput sizesm[(ngModel)]rowItem.iteration//div/tdtd dTableCell[editable]true[editableTip]editableTip[(editing)]rowItem[assigneeEdit][rowItem]rowItem[field]assignee[beforeEditStart]beforeEditStart[beforeEditEnd]beforeEditEndspan*ngIf!rowItem[assigneeEdit]d-avatar[name]rowItem.assignee[width]24[height]24/d-avatarspan stylemargin-left: 6px{{rowItem.assignee}}/span/spandiv*ngIfrowItem[assigneeEdit]classedit-padding-fixinput dTextInput sizesm[(ngModel)]rowItem.assignee//div/tdtd dTableCell[editable]true[editableTip]editableTip[(editing)]rowItem[statusEdit][rowItem]rowItem[field]status[beforeEditStart]beforeEditStart[beforeEditEnd]beforeEditEndspan*ngIf!rowItem[statusEdit]span[ngClass]rowItem?.status.split( )[0]{{rowItem?.status||--}}/span/spandiv*ngIfrowItem[statusEdit]classedit-padding-fixd-select namestatus[(ngModel)]rowItem.status[options][Stuck, Done, Working on it]/d-select/div/tdtd dTableCell[editable]true[(editing)]rowItem[dateEdit]span*ngIf!rowItem[dateEdit]{{rowItem?.timeline|i18nDate:short:false}}/spanform*ngIfrowItem[dateEdit]classform-inline edit-padding-fixdivclassdevui-form-groupdivclassdevui-input-group devui-dropdown-origininputclassdevui-form-control searchnamedate[(ngModel)]rowItem.timelinedDatepicker appendToBody #datePickerdatepicker[autoOpen]true(ngModelChange)onEditEnd(rowItem, dateEdit)/divclassdevui-input-group-addon(click)datePicker.toggle()iclassicon icon-calendar/i/div/div/div/form/tdtdd-button iconicon-deletebsStyletext-darktitledelete(click)deleteRow(rowIndex)/d-button/td/tr/ng-template/tbody/d-data-table/divd-pagination[size]sm[total]pager.total[(pageSize)]pager.pageSize[(pageIndex)]pager.pageIndex[canViewTotal]true[canChangePageSize]true[canJumpPage]true[maxItems]5(pageIndexChange)onPageChange($event)(pageSizeChange)onSizeChange($event)/d-pagination/div/da-col-item/da-layout-row这段代码是一个基于Angular框架的前端组件模板主要用于展示和管理一个可编辑的数据表格。下面是对代码各部分的详细解释1. 布局结构‌:使用和进行响应式布局[daGutter]设置列间距。dLoading指令配合[loading]busy实现加载状态显示。2. 数据表格 (d-data-table)‌:dataSource绑定表格数据listDatatableWidthConfig配置列宽表头定义了8列Id, Title, Priority, Iteration, Assignee, Status, Timeline, Actions3. 新增行功能‌:第一行是特殊的新建数据行headerNewForm控制显示新建按钮还是表单点击Create new data触发newRow()方法表单通过da-admin-form组件渲染支持提交(submitted)和取消(canceled)事件4. 单元格编辑功能‌:每个单元格都配置了编辑能力[editable]true启用编辑[(editing)]双向绑定编辑状态*ngIf!rowItem[‘fieldEdit’]控制显示静态文本*ngIfrowItem[‘fieldEdit’]控制显示编辑输入控件不同字段使用不同的编辑控件文本字段输入框优先级下拉选择器标题带标签样式显示5. 关键特性‌:编辑前后的钩子函数beforeEditStart, beforeEditEnd字段验证maxlength, minlength属性标签组件用于高亮显示优先级和类型响应式设计[daXs]适配小屏幕设备整体而言这是一个功能完整的可编辑数据表格界面集成了数据展示、新增、编辑、验证等多种功能。import{Component,OnInit}fromangular/core;import{DialogService,EditableTip,TableWidthConfig}fromng-devui;import{Subscription}fromrxjs;import{ListDataService}from./list-data.service;import{FormLayout}fromng-devui;import{FormConfig}fromsrc/app/shared/components/admin-form/admin-form.type;Component({selector:da-advance-form,templateUrl:./advance-form.component.html,styleUrls:[./advance-form.component.scss],})exportclassAdvanceFormComponentimplementsOnInit{editableTipEditableTip.btn;nameEditing:boolean;busy:Subscription;pager{total:0,pageIndex:1,pageSize:10,};listData[];headerNewFormfalse;formConfig:FormConfig{layout:FormLayout.Horizontal,labelSize:sm,items:[{label:Id,prop:id,type:input,},{label:Title,prop:title,type:input,required:true,rule:{validators:[{required:true}],},},{label:Priority,prop:priority,type:select,options:[Low,Medium,High],required:true,rule:{validators:[{required:true}],},},{label:Iteration,prop:iteration,type:input,},{label:Assignee,prop:assignee,type:input,required:true,rule:{validators:[{required:true}],},},{label:Status,prop:status,type:select,options:[Stuck,Done,Working on it],},{label:Timeline,prop:timeline,type:datePicker,},],};defaultRowData{id:,title:,priority:Low,iteration:,assignee:,status:Stuck,timeline:newDate(),};priorities[Low,Medium,High];tableWidthConfig:TableWidthConfig[][{field:id,width:150px,},{field:title,width:200px,},{field:priority,width:100px,},{field:iteration,width:100px,},{field:assignee,width:100px,},{field:status,width:100px,},{field:timeline,width:100px,},{field:Actions,width:100px,},];constructor(privatelistDataService:ListDataService,privatedialogService:DialogService){}ngOnInit(){this.getList();}onEditEnd(rowItem,field){rowItem[field]false;}getList(){this.busythis.listDataService.getListData(this.pager).subscribe((res){res.pageList.$expandConfig{expand:false};this.listDatares.pageList;this.pager.totalres.total;});}beforeEditStart(rowItem,field){returntrue;};beforeEditEnd(rowItem,field){console.log(beforeEditEnd);if(rowItemrowItem[field].length3){returnfalse;}else{returntrue;}};newRow(){this.headerNewFormtrue;}getuuid(){returnnewDate().getTime()CNWO;}quickRowAdded(e){constnewData{...e};this.listData.unshift(newData);this.headerNewFormfalse;}quickRowCancel(){this.headerNewFormfalse;}subRowAdded(index,item){this.listData[index].$expandConfig.expandfalse;constnewData{...this.defaultRowData};this.listData.splice(index1,0,newData);}subRowCancel(index){this.listData[index].$expandConfig.expandfalse;}toggleExpand(rowItem){if(rowItem.$expandConfig){rowItem.$expandConfig.expand!rowItem.$expandConfig.expand;}}onPageChange(e){this.pager.pageIndexe;this.getList();}onSizeChange(e){this.pager.pageSizee;this.getList();}deleteRow(index){constresultsthis.dialogService.open({id:delete-dialog,width:346px,maxHeight:600px,title:Delete,showAnimate:false,content:Are you sure you want to delete it?,backdropCloseable:true,onClose:(){},buttons:[{cssClass:primary,text:Ok,disabled:false,handler:(){this.listData.splice(index,1);results.modalInstance.hide();},},{id:btn-cancel,cssClass:common,text:Cancel,handler:(){results.modalInstance.hide();},},],});}}这段代码是一个基于 Angular 框架的 TypeScript 组件名为 AdvanceFormComponent用于实现一个具备数据展示、编辑、新增和删除功能的高级表单页面。它结合了 ng-devui UI 库提供的组件来构建一个可交互的数据表格界面。主要功能解析1. 组件初始化与数据获取‌实现了 OnInit 接口在组件初始化时调用 getList() 方法从服务 (ListDataService) 获取初始数据并填充到页面表格中。使用 pager 对象管理分页信息如当前页码、每页条数等。2. 表单配置‌定义了一个 formConfig 对象描述了表单字段的信息如标签、类型、校验规则。包括输入框Input如 Id、Title、Iteration、Assignee。下拉选择器Select如 Priority、Status。日期选择器DatePickerTimeline 字段。设置默认表单数据 defaultRowData用于新行创建时的初始值。3. 表格列宽配置‌使用 tableWidthConfig 数组定义每一列的宽度确保表格布局整齐美观。4. 编辑功能‌利用 editableTip 配置单元格编辑方式为按钮触发。提供两个钩子函数 beforeEditStart 和 beforeEditEnd 控制编辑开始和结束的行为例如限制最小长度。单元格点击后进入编辑状态并可通过保存或取消退出编辑模式。5. 新增行功能‌点击 “Create new data” 触发 newRow() 显示顶部新增表单。表单提交后调用 quickRowAdded() 将新数据插入列表头部。取消操作则通过 quickRowCancel() 隐藏表单。6. 展开子行功能‌支持点击某一行展开其子项可能用于更详细的编辑或查看。子行新增和取消分别由 subRowAdded() 和 subRowCancel() 处理。7. 分页与刷新‌页面大小改变和翻页动作会重新调用 getList() 更新数据列表。8. 删除确认弹窗‌删除操作通过 dialogService.open() 打开模态对话框让用户确认是否执行删除。import{NgModule}fromangular/core;import{AdvanceFormComponent}from./advance-form.component;import{SelectModule,DataTableModule,LoadingModule,PaginationModule,TagsModule,DatepickerModule}fromng-devui;import{SharedModule}fromsrc/app/shared/shared.module;import{ListDataService}from./list-data.service;import{AdminFormModule}fromsrc/app/shared/components/admin-form;NgModule({declarations:[AdvanceFormComponent],imports:[SharedModule,DataTableModule,LoadingModule,SelectModule,TagsModule,PaginationModule,AdminFormModule,DatepickerModule],exports:[AdvanceFormComponent],providers:[ListDataService],})exportclassAdvanceFormModule{}这段代码是 Angular 框架中的一个 NgModule模块定义名为 AdvanceFormModule。它的主要作用是组织和封装与高级表单相关的组件、服务和依赖项以便在应用中复用。具体功能解析如下模块声明‌通过 NgModule 装饰器定义了一个名为 AdvanceFormModule 的 Angular 模块组件注册‌将 AdvanceFormComponent 组件声明在该模块中使其可在模块内使用依赖导入‌导入了多个 ng-devui UI 组件库模块如数据表格、下拉选择、标签、分页、加载指示器和日期选择器等共享模块‌引入了应用级别的 SharedModule可复用通用组件和指令服务提供‌在 providers 中注册了 ListDataService 服务用于数据获取和管理模块导出‌将 AdvanceFormComponent 导出使其他模块可以使用该组件import{Injectable}fromangular/core;import{Observable,ofasobservableOf}fromrxjs;import{delay}fromrxjs/operators;exportinterfaceItem{id?:string;title?:string;priority?:string;iteration?:string;assignee?:string;status?:string;timeline?:string;$checked?:boolean;$expandConfig?:any;children?:any;chosen?:boolean;$isChildTableOpen?:boolean;}exportinterfaceListPager{pageSize?:number;pageIndex?:number}exportinterfaceCardAction{icon?:string;num?:string;}exportinterfaceCard{name?:string;id?:number;ame?:string;title?:string;imgSrc?:string;subTitle?:string;content?:string;agreeNum?:number;starsNum?:number;messageNum?:number;actions?:CardAction[];}Injectable()exportclassListDataService{privatebasicData:Item[][{id:230000200706283786,title:Yriqtjdjd Omvqxe Xxlfgjtnj Hsyf Qecu,priority:Medium,iteration:iteration,assignee:Shirley Martin,status:Stuck,timeline:1985-01-10,children:[{id:230000197101025982,title:Volbp Wdobo Ukme Szbgjmeo Kobn Aawyirm Rmbobdyn,priority:Low,iteration:iteration,assignee:Daniel Martinez,status:Done,timeline:2008-08-02,},{id:230000197101025982,title:Volbp Wdobo Ukme Szbgjmeo Kobn Aawyirm Rmbobdyn,priority:Low,iteration:iteration,assignee:Daniel Martinez,status:Done,timeline:2008-08-02,children:[{id:22000019860224174X,title:Ozhtyax Wfpp Essvpkjrx Havonov Cdcmgmggnj Vqwcwd Ooolirn,priority:High,iteration:iteration,assignee:Margaret Clark,status:,timeline:2015-05-08,},{id:140000197907226183,title:Govfunhwa Gkvcrv Uvbq Gqyrwntx Ofnnuwrnh,priority:Low,iteration:iteration,assignee:Jason Rodriguez,status:Done,timeline:1994-02-08,},{id:440000201807134089,title:Rbh Wklmth Xkeg Iuzan Isufy,priority:Medium,iteration:iteration,assignee:Kenneth Robinson,status:Done,timeline:2017-02-04,},],},{id:520000200110166246,title:Rrqcneg Iknm Tbo,priority:Medium,iteration:iteration,assignee:Paul Hernandez,status:Stuck,timeline:2017-02-01,},],},{id:710000197203093702,title:Hwgx Vkdg Kfap Tke Miyxg Hyelo,priority:Low,iteration:iteration,assignee:Michael Walker,status:Stuck,timeline:2018-08-04,},{id:230000197101025982,title:Volbp Wdobo Ukme Szbgjmeo Kobn Aawyirm Rmbobdyn,priority:Low,iteration:iteration,assignee:Daniel Martinez,status:Done,timeline:2008-08-02,},{id:520000200110166246,title:Rrqcneg Iknm Tbo,priority:Medium,iteration:iteration,assignee:Paul Hernandez,status:Stuck,timeline:2017-02-01,},{id:22000019860224174X,title:Ozhtyax Wfpp Essvpkjrx Havonov Cdcmgmggnj Vqwcwd Ooolirn,priority:High,iteration:iteration,assignee:Margaret Clark,status:,timeline:2015-05-08,},{id:140000197907226183,title:Govfunhwa Gkvcrv Uvbq Gqyrwntx Ofnnuwrnh,priority:Low,iteration:iteration,assignee:Jason Rodriguez,status:Done,timeline:1994-02-08,},{id:440000201807134089,title:Rbh Wklmth Xkeg Iuzan Isufy,priority:Medium,iteration:iteration,assignee:Kenneth Robinson,status:Done,timeline:2017-02-04,},{id:430000197502028524,title:Zcbap Qqoyxrimw Hndekkk,priority:Medium,iteration:iteration,assignee:Jason Garcia,status:Done,timeline:2009-09-09,},{id:360000199102159374,title:Sarbgroo Rpru Krzhklgihv Vfgha Bunyqz,priority:Medium,iteration:iteration,assignee:Michelle Lee,status:Done,timeline:2019-02-22,},{id:530000200702210206,title:Tksno Nvsche Rmysrkwsy Qxjvulnsd Rzo,priority:Medium,iteration:iteration,assignee:Ruth Anderson,status:Done,timeline:1980-01-05,},{id:120000201207262146,title:Mcpnwxqws Dfqrmphi Ipl,priority:Medium,iteration:iteration,assignee:Susan Garcia,status:Done,timeline:1972-01-14,},{id:360000199409270026,title:Lwomkvcng Hwwj Hhjxlz,priority:High,iteration:iteration,assignee:Kevin Johnson,status:Done,timeline:1991-06-03,},{id:500000201603203501,title:Mjfflwan Oebhykk Ppjpy Itnxlw Jqtm Lcsloswa,priority:Low,iteration:iteration,assignee:Jennifer Harris,status:Stuck,timeline:2014-08-09,},{id:130000197712017750,title:Sdudlc Hcrfkaz Kufynndl Oprvfsh Teipjsd,priority:High,iteration:iteration,assignee:Kimberly Harris,status:Stuck,timeline:1990-12-12,},{id:510000201304014163,title:Blhh Pdisxhqkl Ixnj Erbpeel Bjuvr Cdngo,priority:High,iteration:iteration,assignee:Angela Martinez,status:,timeline:2005-04-01,},{id:820000199503017685,title:Bjzruarho Yqwrkksnkb Gsjr Otwbvihju,priority:Medium,iteration:iteration,assignee:Ronald Hernandez,status:Working on it,timeline:2016-07-01,},{id:820000198503197802,title:Zjc Jwtut Mftvcu Ctylolht Xcdi,priority:Low,iteration:iteration,assignee:Edward Wilson,status:Stuck,timeline:1989-03-29,},{id:820000201707240870,title:Cbksh Iswxgkytcw Pmbzpv Hphtfnxw,priority:High,iteration:iteration,assignee:Betty Lewis,status:Done,timeline:1987-09-21,},{id:460000197810188840,title:Vmjjt Qpqjcb Ffwmwnxdn Tften Yidwthci,priority:Low,iteration:iteration,assignee:Angela Jones,status:Done,timeline:2003-03-20,},{id:130000198908073513,title:Avkacxzqab Bfxtwexs Buwwvxe,priority:High,iteration:iteration,assignee:Anthony Jones,status:Stuck,timeline:2003-02-22,},];privatecardSource:Card[][{name:Angular,title:Angular,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:DevUI,title:DevUI,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计...,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:BootStrap,title:BootStrap,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:React,title:React,imgSrc:https://codingthesmartway.com/wp-content/uploads/2019/12/logo_react.png,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:Vue,title:Vue,imgSrc:https://vuejs.org/images/logo.png,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:Webpack,title:Webpack,imgSrc:https://webpack.js.org/icon-square-small.85ba630cf0c5f29ae3e3.svg,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:DevUI,title:DevUI,content:DevUI是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计...,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:BootStrap,title:BootStrap,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:React,title:React,imgSrc:https://codingthesmartway.com/wp-content/uploads/2019/12/logo_react.png,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:Vue,title:Vue,imgSrc:https://vuejs.org/images/logo.png,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:Webpack,title:Webpack,imgSrc:https://webpack.js.org/icon-square-small.85ba630cf0c5f29ae3e3.svg,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:DevUI,title:DevUI,content:DevUI是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计...,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:BootStrap,title:BootStrap,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:React,title:React,imgSrc:https://codingthesmartway.com/wp-content/uploads/2019/12/logo_react.png,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:Vue,title:Vue,imgSrc:https://vuejs.org/images/logo.png,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},{name:Webpack,title:Webpack,imgSrc:https://webpack.js.org/icon-square-small.85ba630cf0c5f29ae3e3.svg,content:DevUI 是面向企业中后台产品的开源前端解决方案其设计价值观基于至简、沉浸、灵活三种自然与人文相结合的理念旨在为设计....,actions:[{icon:icon-star-o,num:617,},{icon:icon-fork,num:100,},],},];privatepagerList(data,pager){returndata.slice(pager.pageSize*(pager.pageIndex-1),pager.pageSize*pager.pageIndex);}getListData(pager:ListPager):Observableany{returnobservableOf({pageList:this.pagerList(this.basicData,pager),total:this.basicData.length,}).pipe(delay(1000));}}这段代码是一个 Angular 服务Service名为 ListDataService主要功能是为应用程序提供数据。具体分析如下1. 核心作用‌使用 Injectable() 装饰器标记为可注入服务模拟后端数据接口提供表格/列表数据的获取功能2. 数据结构定义‌Item 接口定义了列表项的数据结构包括 id、标题、优先级、迭代、负责人、状态、时间线等字段支持树形结构数据通过 children 字段嵌套子项ListPager 接口定义分页参数页大小、页码Card 和 CardAction 接口定义卡片数据结构可能是另一种视图模式3. 数据处理‌basicData预置的静态模拟数据数组使用 RxJS 的 Observable 和 delay 操作符模拟异步数据获取提供 getTreeTableData 方法返回分页后的数据支持通过 pager 参数控制数据分页4. 技术特点‌采用响应式编程RxJS处理异步数据流数据模拟使用 delay 模拟网络请求延迟类型安全通过 TypeScript 接口严格定义数据结构可扩展性支持树形表格和普通列表两种数据格式这是一个典型的数据服务层实现用于前端开发中的数据模拟和状态管理。DevUI是华为开源的企业级前端解决方案基于Angular框架提供丰富的基础UI组件和高效开发工具。其核心优势包括企业级场景适配、全链路一致性设计和高可定制性。示例展示了高级列表组件功能支持多选、批量删除、拖拽列宽、虚拟滚动等特性并提供了可编辑单元格、快速添加行等交互功能满足复杂业务场景需求。通过代码示例可见DevUI组件库能够显著提升中后台系统的开发效率同时保持UI设计的一致性。MateChathttps://gitcode.com/DevCloudFE/MateChatMateChat官网https://matechat.gitcode.comDevUI官网https://devui.design/home