Pagination (Angular)

DataViews supports local data or server side pagination.

This example uses Angular.

DataViews supports local data or server side pagination. This example demonstrates how to do client side paging. To enable pagination, a reference to paging.js is required. Also, set the pageSize and startPageIndex options in the grid. The simple page UI implementation in this demo shows how to interact with the pageController. Try navigating to different pages using the arrow buttons below the grid. This demo calls some API items from the internet, make sure your internet connection is working and runing this demo with HTTP or HTTPS protocol.
<!DOCTYPE html> <html lang="en"> <head> <base href="/dataviewsjs/demos/en/sample/Features/DataBinding/Pagination/angular/" /> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="keywords" content="data, paging, pagination" /> <meta name="description" content="DataViews supports local data or server side pagination." /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Pagination | Features | MESCIUS DataViewsJS Angular Demos</title> <link href="/dataviewsjs/demos/node_modules/normalize.css/normalize.css" rel="stylesheet" type="text/css" /> <link href="/dataviewsjs/demos/static/css/base.css" rel="stylesheet" type="text/css" /> <link href="/dataviewsjs/demos/node_modules/@fortawesome/fontawesome-free/css/all.min.css" rel="stylesheet" type="text/css" /> <link href="/dataviewsjs/demos/static/css/pageui.css" rel="stylesheet" type="text/css" /> <link href="/dataviewsjs/demos/static/dataviews/gc.dataviews.core.min.css" rel="stylesheet" type="text/css" /> <link href="/dataviewsjs/demos/static/dataviews/gc.dataviews.grid.min.css" rel="stylesheet" type="text/css" /> <link href="styles.css" rel="stylesheet" type="text/css" /> <script src="/dataviewsjs/demos/static/js/angular-polyfills.min.js" type="text/javascript"></script> <script type="text/javascript"> window.process = { env: { NODE_ENV: 'production', USE_NPM: false, USE_CDN: false, SITE_ROOT: '/dataviewsjs/demos', FRAMEWORK: 'angular', DVJS_LICENSE_KEY: 'E348418822993781#B0EWvwY4dNNVQqJHUDpFROVWe5ZWNYFlVQFmRsJWRht4Z6lDO4Vla7YUaXhEWxd7Z5YXMuRnY7tWTQRHSlVnaYlXNhlEOpdkZ0FHWYJ5QKd6VXN5aR3ieGhUav9kZTBXWahkYBhEVutmZ72CbjdlZvV5TVdGdiplQsZXe95kUmNmZVF5cJ3mcypWNyx4UydESE3UblxGZyE7KQ94R4BjbUxUewsiaoREMxRDNllWREV6Voh4Q4dDZPRjWrIzUJl4TERXcQZWMHp4Sp9WaMZzN5o6StJmVDJXcwIVVmR6UMVGOlxUW8RmTxZDZTJWVN5GZqJHZuVDMkVGSW3WdxNzKCdDdSB7TzY7cqlnMU5GVyNzNP9WMyhDRvEEOFdkQORDM4dFVlFFWqFWSyMjNQJiOiMlIsISQyIkQ9YjQxIiOigkIsUTM7YjNxYTM0IicfJye&amp;Qf35VfikFVVljI0IyQiwiIxYHITp4c7VWaWFGdhRkI0IiTis7W0ICZyBlIsIiNxUTN6ADI8EDMxMjMwIjI0ICdyNkIsIyc59yc5l6YzVWbuoCLwpmLzVXajNXZt9iKs2WauMXdpN6cl5mLqwSbvNmLzVXajNXZt9iKsAnau26YuMXdpN6cl5mLqwSbvNmL6VGZ9RXajVGchJ7ZuoCLuNmLt36YukHdpNWZwFmcn9iKs46bj9Se4l6YlBXYydmLqwicr9ybj9Se4l6YlBXYydmLqwCcq9ybj9Se4l6YlBXYydmLqIiOiMXbEJCLiMVVJN4UF5kI0ISYONkIsUWdyRnOiwmdFJCLiEDO7MTO9IjM8gTM4gDNzIiOiQWSisnOiQkIsISP3EkVxBVUHFDMplzLlVUdGd7cI9UeIt4SshESzV7NvY7ZxlDOuNTb5tzLr', SJS_LICENSE_KEY: 'E518585142165236#B0wm4nx4QzdlTHRTSOFzcvVnaJdjSnNEeXdTMUtSUzk6bU94QuVXNwZVZjd4SzYjcadXRIVEMzEXTThkVyR7R85UayoHZZBTYQ5mZyh4Shd6VxFXazF4cBNGRG5WTvUGTsV4T6knQYRzKxxUdk9EarplU7d6VLF6KIR7bPJ5N6ZUMWZWaURGRKRDbLJDN5YjSN5mUoxmaxonSD56LEh7Y7RXenpmTvomevZlV9dkaysCO7hTRQFHcGRWQyc5LI9kQmB7QwR4Z7ZHOR3CSXp6SiFWYzFXeXZUSp94K8VDTkFjdwl4KptSYlRWcDxmNE5kS6kzdrkVcNJXROVGbLJkcTNGRzIER8tmd4YGNhh7dxAnMvIHRv46VtBXS4U5KvJ6dZJ6M5p4TxIjd9I5QSpXTTV6SDZXb7lzaL56ZiojITJCLikTQxUTQFV4NiojIIJCLyETO7UzM7kTO0IicfJye&amp;Qf35VfikkR9IkI0IyQiwiIyEjL6ByUKBCZhVmcwNlI0IiTis7W0ICZyBlIsISNwkTN6ADI8EDMxMjMwIjI0ICdyNkIsIyc59yc5l6YzVWbuoCLwpmLzVXajNXZt9iKs2WauMXdpN6cl5mLqwSbvNmLzVXajNXZt9iKsAnau26YuMXdpN6cl5mLqwSbvNmL6VGZ9RXajVGchJ7ZuoCLuNmLt36YukHdpNWZwFmcn9iKs46bj9Se4l6YlBXYydmLqwicr9ybj9Se4l6YlBXYydmLqwCcq9ybj9Se4l6YlBXYydmLqIiOiMXbEJCLiMVVJN4UF5kI0ISYONkIsUWdyRnOiwmdFJCLiYzMyUjNxIDNxUDO5gTM5IiOiQWSiwSfdtlOicGbmJCLlNHbhZmOiI7ckJye0ICbuFkI1pjIEJCLi4TPRtGOhtWWEFWd4IDOLRVRvx4SyMGcDhTW6n4ep', }, }; </script> <script src="/dataviewsjs/demos/node_modules/jquery/dist/jquery.min.js" type="text/javascript"></script> <script src="/dataviewsjs/demos/static/js/license.js" type="text/javascript"></script> <script src="/dataviewsjs/demos/node_modules/systemjs/dist/system.js" type="text/javascript"></script> <script src="systemjs.config.js" type="text/javascript"></script> </head> <body class="theme-default"> <noscript>You need to enable JavaScript to run this app.</noscript> <app-root></app-root> <script type="text/javascript"> System.import('./app.ts'); </script> </body> </html>
import { Component } from '@angular/core'; import { GridLayout } from '@grapecity/dataviews.grid'; import { dataSource } from './data'; const cols = [ { id: 'id', caption: 'Order Id', dataField: 'Transaction_Id', dataType: 'number', width: 80, }, { id: 'date', caption: 'Date', dataField: 'Transaction_Date', dataType: 'date', format: 'mm/dd/yyyy', width: 95, }, { id: 'product', caption: 'Product', dataField: 'Product', width: 290, }, { id: 'price', caption: 'Price', dataField: 'Price', dataType: 'number', width: 60, }, { id: 'quantity', caption: 'Qty', dataField: 'Quantity', dataType: 'number', width: 45, }, { id: 'paymentType', caption: 'Payment', dataField: 'Payment_Type', width: 95, }, { id: 'name', caption: 'Name', dataField: 'Name', width: 120, }, { id: 'city', caption: 'City', dataField: 'City', width: 125, }, { id: 'state', caption: 'State', dataField: 'State', width: 135, }, { id: 'country', caption: 'Country', dataField: 'Country', width: 125, }, { id: 'detail', caption: 'Detail', dataField: 'Product_Detail', width: '*', minWidth: 300, }, ]; const layout = new GridLayout({ colWidth: 80, rowHeight: 36, startPageIndex: 2, pageSize: 12, }); @Component({ selector: 'app-root', template: ` <div class="main-container"> <gc-dataview id="grid" class="grid" [data]="data" [cols]="cols" [layout]="layout" autoFocus></gc-dataview> <pager></pager> </div> `, }) export class AppComponent { data = dataSource; cols = cols; layout = layout; }
import { NgModule, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { FormsModule } from '@angular/forms'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { PagerComponent } from './pager.component'; import { AppComponent } from './app.component'; import { DataViewModule } from '@grapecity/dataviews.angular'; // zone.js should be loaded last to fix error 'ZoneAwarePromise has been overwritten' import 'zone.js'; @NgModule({ declarations: [PagerComponent, AppComponent], imports: [DataViewModule, BrowserModule, FormsModule], providers: [], bootstrap: [AppComponent], }) export class AppModule {} if (process.env.NODE_ENV === 'production') { enableProdMode(); } platformBrowserDynamic() .bootstrapModule(AppModule) .catch((err) => console.error(err));
export const dataSource = { loadRange(params) { $.ajax({ url: `${process.env.SITE_ROOT}/remotedata/api/records`, crossDomain: true, success(result) { const itemsTotalCount = result.m_Item1; const currentPageDataSource = result.m_Item2; const currentDataItemsPageStartIndex = 0; // If the currentPageDataSource start from current page, don't need specify currentDataItemsPageStartIndex. // But sometimes it's useful to return more data and cache some of them, for example, the requested page is 10 and page size is 10 // you can return 30 items and specify currentDataItemsPageStartIndex as 8 (start from 0), that means the currentPageDataSource // is for page 9,10,11 params.success(currentPageDataSource, itemsTotalCount, currentDataItemsPageStartIndex); }, error(xhr, status) { params.failed(); if (status !== 'abort') { alert('Failed to load data from remote web site.'); } }, }); }, };
import { getControlByElement } from '@grapecity/dataviews.core'; import { Component, Input } from '@angular/core'; const initialStatus = () => ({ pageIndex: 0, pageSize: 10, maxItems: 0, maxPages: 0 }); const pageControllerStub = { getStatus() { return initialStatus(); }, first() {}, previous() {}, next() {}, last() {}, goToPage(page: number) {}, statusChanged: { addHandler(fn: any) {}, removeHandler(fn: any) {}, }, }; @Component({ selector: 'pager', template: ` <div id="page-nav"> <div class="left-part"> <button id="firstBtn" [disabled]="!!c1" class="button" [class.intangible]="c1" (click)="ctrl.first()"> <span class="fa fa-step-backward"></span> </button> <button id="previousBtn" [disabled]="!!c1" class="button" [class.intangible]="c1" (click)="ctrl.previous()"> <span class="fa fa-chevron-left"></span> </button> <div class="divider"></div> <div class="content"> <span> page </span> <input id="currentPage-input" [value]="status.pageIndex + 1" (change)="handlePageChange($event)" /> <span> of </span> <span id="totalPages">{{ status.maxPages }}</span> </div> <div class="divider"></div> <button id="nextBtn" [disabled]="!!c2" class="button" [class.intangible]="c2" (click)="ctrl.next()"> <span class="fa fa-chevron-right"></span> </button> <button id="lastBtn" [disabled]="!!c2" class="button" [class.intangible]="c2" (click)="ctrl.last()"> <span class="fa fa-step-forward"></span> </button> </div> <div class="right-part"> <div class="content"> Rows <span id="startIndex">{{ start }}</span> - <span id="endIndex">{{ end }}</span> <span> of </span> <span id="totalItems">{{ status.maxItems }}</span> </div> </div> </div> `, }) export class PagerComponent { @Input() ctrl = pageControllerStub; status = initialStatus(); get end() { const status = this.status; return Math.min((status.pageIndex + 1) * status.pageSize, status.maxItems); } get start() { const status = this.status; const end = this.end; return Math.min(status.pageIndex * status.pageSize + 1, end); } get c1() { return this.status.pageIndex <= 0; } get c2() { return this.status.pageIndex >= this.status.maxPages - 1; } ngAfterViewInit() { const retry = () => { const ctrl = this.findCtrl(); if (ctrl !== pageControllerStub) { setTimeout(() => { this.ctrl = ctrl; this.status = ctrl.getStatus(); this.ctrl.statusChanged.addHandler(this.handleStatusChange.bind(this)); }); return; } setTimeout(retry, 10); }; retry(); } findCtrl() { if (this.ctrl && this.ctrl !== pageControllerStub) { return this.ctrl; } const dataView = getControlByElement(document.body); this.ctrl = (dataView ? dataView.data.pageController : undefined) || pageControllerStub; return this.ctrl; } handleStatusChange(newStatus) { this.status = newStatus; } handlePageChange(e) { const page = e.target.value - 1; if (page >= 0 && page < this.status.maxPages) { this.ctrl.goToPage(page); } } }
.main-container { display: flex; flex-direction: column; width: 100%; height: 100%; } #grid { width: 100%; height: calc(100% - 43px); flex-grow: 0; flex-shrink: 0; } .gc-row { line-height: 36px; } /*# sourceMappingURL=data:application/json;charset=utf8;base64,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 */
(function () { const IS_PROD = window.process.env.NODE_ENV === 'production'; const USE_NPM = window.process.env.USE_NPM; const USE_CDN = window.process.env.USE_CDN; const SITE_ROOT = window.process.env.SITE_ROOT; const FRAMEWORK = window.process.env.FRAMEWORK; const ext = IS_PROD ? '.min.js' : '.js'; function js(name) { return name + ext; } function npm(t) { if (!t.file) { t.file = IS_PROD ? t.prod : t.dev; } const version = USE_CDN && t.version ? '@' + t.version : ''; const path = t.pkg + version + '/' + t.file; if (USE_CDN) { return 'https://unpkg.com/' + path; } return 'npm:' + path; } function dv(t) { if (USE_CDN || USE_NPM) { t.file = 'dist/' + t.file + '.min.js'; return npm(t); } return SITE_ROOT + '/static/dataviews/' + js(t.file); } const isTypeScript = FRAMEWORK === 'angular'; const babelConfig = { es2015: true, react: true, }; const meta = { js: { babelOptions: babelConfig, }, ts: { typescriptOptions: { tsconfig: true }, }, }; const map = { // gc.dataviews packages '@grapecity/dataviews.common': dv({pkg:'@grapecity/dataviews.common',file:'gc.dataviews.common',version:'1.8.17'}), '@grapecity/dataviews.core': dv({pkg:'@grapecity/dataviews.core',file:'gc.dataviews.core',version:'1.8.17'}), '@grapecity/dataviews.grid': dv({pkg:'@grapecity/dataviews.grid',file:'gc.dataviews.grid',version:'1.8.17'}), '@grapecity/dataviews.cardlayout': dv({pkg:'@grapecity/dataviews.cardlayout',file:'gc.dataviews.cardlayout',version:'1.8.17'}), '@grapecity/dataviews.masonry': dv({pkg:'@grapecity/dataviews.masonry',file:'gc.dataviews.masonry',version:'1.8.17'}), '@grapecity/dataviews.calendar': dv({pkg:'@grapecity/dataviews.calendar',file:'gc.dataviews.calendar',version:'1.8.17'}), '@grapecity/dataviews.timeline': dv({pkg:'@grapecity/dataviews.timeline',file:'gc.dataviews.timeline',version:'1.8.17'}), '@grapecity/dataviews.trellis': dv({pkg:'@grapecity/dataviews.trellis',file:'gc.dataviews.trellis',version:'1.8.17'}), '@grapecity/dataviews.gantt': dv({pkg:'@grapecity/dataviews.gantt',file:'gc.dataviews.gantt',version:'1.8.17'}), '@grapecity/dataviews.searchbox': dv({pkg:'@grapecity/dataviews.searchbox',file:'gc.dataviews.searchbox',version:'1.8.17'}), '@grapecity/dataviews.react': dv({pkg:'@grapecity/dataviews.react',file:'gc.dataviews.react',version:'1.8.17'}), '@grapecity/dataviews.vue': dv({pkg:'@grapecity/dataviews.vue',file:'gc.dataviews.vue',version:'1.8.17'}), '@grapecity/dataviews.angular': dv({pkg:'@grapecity/dataviews.angular',file:'gc.dataviews.angular',version:'1.8.17'}), '@grapecity/dataviews.csvexport': dv({pkg:'@grapecity/dataviews.angular',file:'gc.dataviews.csvexport',version:'1.8.17'}), // third-party libs react: npm({pkg:'react',prod:'umd/react.production.min.js',dev:'umd/react.development.js',version:'16.13.1'}), 'react-dom': npm({pkg:'react-dom',prod:'umd/react-dom.production.min.js',dev:'umd/react-dom.development.js',version:'16.13.1'}), 'react-router-dom': npm({pkg:'react-router-dom',prod:'umd/react-router-dom.min.js',dev:'umd/react-router-dom.js',version:'5.2.0'}), 'vue': npm({pkg:'vue',file:'dist/vue.js',version:'2.6.12'}), 'vue-router': npm({pkg:'vue-router',file:'dist/vue-router.js',version:'3.4.3'}), 'lodash': npm({pkg: 'lodash', file: js('lodash')}), 'zone.js': npm({pkg: 'zone.js', file: js('dist/zone')}), 'rxjs': npm({pkg: 'rxjs', file: js('bundles/rxjs.umd')}), 'rxjs/operators': npm({pkg:'rxjs-operators-bundle',prod:'dist/bundle.min.js',dev:'dist/bundle.js',version:'1.0.2'}), '@angular/core': npm({pkg: '@angular/core', file: js('bundles/core.umd')}), '@angular/common': npm({pkg: '@angular/common', file: js('bundles/common.umd')}), '@angular/compiler': npm({pkg: '@angular/compiler', file: js('bundles/compiler.umd')}), '@angular/platform-browser': npm({pkg: '@angular/platform-browser', file: js('bundles/platform-browser.umd')}), '@angular/platform-browser-dynamic': npm({pkg: '@angular/platform-browser-dynamic', file: js('bundles/platform-browser-dynamic.umd')}), '@angular/http': npm({pkg: '@angular/http', file: js('bundles/http.umd')}), '@angular/common/http': npm({pkg: '@angular/common', file: js('bundles/common-http.umd')}), '@angular/router': npm({pkg: '@angular/router', file: js('bundles/router.umd')}), '@angular/forms': npm({pkg: '@angular/forms', file: js('bundles/forms.umd')}), // systemjs plugins 'systemjs-plugin-json': npm({pkg:'systemjs-plugin-json',file:'json.js',version:'0.3.0'}), 'systemjs-plugin-css': npm({pkg:'systemjs-plugin-css',file:'css.js',version:'0.1.37'}), 'systemjs-plugin-babel': npm({pkg:'systemjs-plugin-babel',file:'plugin-babel.js',version:'0.0.25'}), 'systemjs-babel-build': npm({pkg:'systemjs-plugin-babel',file:'systemjs-babel-browser.js',version:'0.0.25'}), 'plugin-typescript': npm({pkg:'plugin-typescript',file:'lib/plugin.js',version:'8.0.0'}), 'typescript': npm({pkg:'typescript',file:'lib/typescript.js',version:'4.0.2'}), 'systemjs-vue-browser': npm({pkg:'systemjs-vue-browser',file:'index.js',version:'1.0.11'}), }; const config = { defaultJSExtensions: true, transpiler: isTypeScript ? 'plugin-typescript' : 'systemjs-plugin-babel', typescriptOptions: { tsconfig: true }, meta: { '*.json': {loader: 'systemjs-plugin-json'}, '*.css': {loader: 'systemjs-plugin-css'}, '*.vue': {loader: 'systemjs-vue-browser'}, '*.js': meta.js, '*.ts': meta.ts, 'app.js': { format: 'esm', babelOptions: babelConfig, }, 'typescript': { exports: 'ts', }, '@grapecity/dataviews.common': { format: 'amd', }, '@grapecity/dataviews.core': { format: 'amd', deps: [ '@grapecity/dataviews.common', ], }, '@grapecity/dataviews.grid': { format: 'amd', deps: [ '@grapecity/dataviews.common', '@grapecity/dataviews.core', ], }, '@grapecity/dataviews.cardlayout': { format: 'amd', deps: [ '@grapecity/dataviews.common', ], }, '@grapecity/dataviews.masonry': { format: 'amd', deps: [ '@grapecity/dataviews.common', ], }, '@grapecity/dataviews.calendar': { format: 'amd', deps: [ '@grapecity/dataviews.common', '@grapecity/dataviews.core', ], }, '@grapecity/dataviews.timeline': { format: 'amd', deps: [ '@grapecity/dataviews.common', ], }, '@grapecity/dataviews.trellis': { format: 'amd', deps: [ '@grapecity/dataviews.common', ], }, '@grapecity/dataviews.gantt': { format: 'amd', deps: [ '@grapecity/dataviews.common', ], }, '@grapecity/dataviews.searchbox': { format: 'amd', deps: [ '@grapecity/dataviews.common', ], }, '@grapecity/dataviews.react': { format: 'amd', deps: [ 'react', '@grapecity/dataviews.common', '@grapecity/dataviews.core' ], }, '@grapecity/dataviews.vue': { format: 'amd', deps: [ 'vue', '@grapecity/dataviews.common', '@grapecity/dataviews.core' ], }, '@grapecity/dataviews.angular': { format: 'amd', deps: [ '@angular/core', '@grapecity/dataviews.common', '@grapecity/dataviews.core' ], }, '@grapecity/dataviews.csvexport': { format: 'amd', deps: [ '@grapecity/dataviews.common' ], }, }, paths: { // paths serve as alias 'npm:': SITE_ROOT + '/node_modules/', }, // map tells the System loader where to look for things map: map, // packages tells the System loader how to load when no filename and/or no extension packages: { '.': { defaultExtension: isTypeScript ? 'ts' : 'js' }, node_modules: { defaultExtension: 'js' }, } }; // fast format detection to avoid detection by source code using regexp Object.keys(map).filter(function (key) { return !config.meta[key]; }).forEach(function (key) { const path = map[key]; if (path.indexOf('/umd') >= 0 || path.indexOf('.umd') >= 0) { config.meta[key] = { format: 'amd' }; } if (path.indexOf('/cjs') >= 0) { config.meta[key] = { format: 'cjs' }; } }); System.config(config); })(this);