非绑定表格

FlexGrid 的所有版本都支持非绑定模式,在代码中添加行和列,网格存储数据本身(没有外部数据源)。

此示例显示如何创建和填充额外的标题行,以及如何将任意(未绑定)数据分配给网格单元格。

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; import * as wjGrid from '@grapecity/wijmo.grid'; document.readyState === 'complete' ? init() : window.onload = init; function init() { // bind a grid to the raw data var theGrid = new wjGrid.FlexGrid('#theGrid'); theGrid.allowResizing = wjGrid.AllowResizing.Both; theGrid.allowDragging = wjGrid.AllowDragging.Both; // add 50 rows, 10 columns for (var r = 0; r < 50; r++) { theGrid.rows.push(new wjGrid.Row()); } for (var c = 0; c < 10; c++) { theGrid.columns.push(new wjGrid.Column()); } // populate the scrollable area for (var r = 0; r < theGrid.rows.length; r++) { for (var c = 0; c < theGrid.columns.length; c++) { theGrid.setCellData(r, c, 'r' + r + ',c' + c); } } // add 3 rows to the column header and 3 columns to the row header panels for (var i = 0; i < 3; i++) { theGrid.columnHeaders.rows.insert(0, new wjGrid.Row()); theGrid.rowHeaders.columns.insert(0, new wjGrid.Column()); } // populate the fixed area var p = theGrid.columnHeaders; for (var r = 0; r < p.rows.length; r++) { for (var c = 0; c < p.columns.length; c++) { p.setCellData(r, c, 'cHdr r' + r + ',c' + c); } } p = theGrid.rowHeaders; for (var r = 0; r < p.rows.length; r++) { for (var c = 0; c < p.columns.length; c++) { p.setCellData(r, c, 'rHdr r' + r + ',c' + c); } } p = theGrid.topLeftCells; for (var r = 0; r < p.rows.length; r++) { for (var c = 0; c < p.columns.length; c++) { p.setCellData(r, c, 'tl r' + r + ',c' + c); } } } <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexGrid Unbound Grid</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <div id="theGrid"></div> </div> </body> </html> .wj-flexgrid { height: 400px; margin: 6px 0; } import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; // import { Component, enableProdMode, NgModule, ViewChild } from '@angular/core'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { BrowserModule } from '@angular/platform-browser'; import * as wjcGrid from '@grapecity/wijmo.grid'; import { WjGridModule } from '@grapecity/wijmo.angular2.grid'; // @Component({ selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { // references FlexGrid named 'flex' in the view @ViewChild('flex') flex: wjcGrid.FlexGrid; // DataSvc will be passed by derived classes constructor() { } ngAfterViewInit() { this._update(); } private _update() { if (this.flex) { this.flex.allowResizing = wjcGrid.AllowResizing.Both; this.flex.allowDragging = wjcGrid.AllowDragging.Both; let r: number, c: number, i: number; // add 50 rows, 10 columns for (r = 0; r < 50; r++) { this.flex.rows.push(new wjcGrid.Row()); } for (c = 0; c < 10; c++) { this.flex.columns.push(new wjcGrid.Column()); } // populate the scrollable area for (r = 0; r < this.flex.rows.length; r++) { for (c = 0; c < this.flex.columns.length; c++) { this.flex.setCellData(r, c, 'r' + r + ',c' + c); } } // add 3 rows to the column header and 3 columns to the row header panels for (i = 0; i < 3; i++) { this.flex.columnHeaders.rows.insert(0, new wjcGrid.Row()); this.flex.rowHeaders.columns.insert(0, new wjcGrid.Column()); } // populate the fixed area let p = this.flex.columnHeaders; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, 'cHdr r' + r + ',c' + c); } } p = this.flex.rowHeaders; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, 'rHdr r' + r + ',c' + c); } } p = this.flex.topLeftCells; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, 'tl r' + r + ',c' + c); } } } } } // @NgModule({ imports: [WjGridModule, BrowserModule], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } // enableProdMode(); // Bootstrap application with hash style navigation and global services. platformBrowserDynamic().bootstrapModule(AppModule); <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexGrid Unbound Grid</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Polyfills --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/dist/zone.min.js"></script> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html> <div class="container-fluid"> <wj-flex-grid #flex> </wj-flex-grid> </div> .wj-flexgrid { height: 400px; margin: 6px 0; } <template> <div class="container-fluid"> <wj-flex-grid :initialized="flexInitialized"></wj-flex-grid> </div> </template> <script> import "@grapecity/wijmo.styles/wijmo.css"; import "bootstrap.css"; import Vue from "vue"; import * as wjcGrid from "@grapecity/wijmo.grid"; import "@grapecity/wijmo.vue2.grid"; import * as wjcCore from "@grapecity/wijmo"; let App = Vue.extend({ name: "app", methods: { flexInitialized: function(flex) { this.flex = flex; }, update: function() { if (this.flex) { this.flex.allowResizing = wjcGrid.AllowResizing.Both; this.flex.allowDragging = wjcGrid.AllowDragging.Both; let r, c, i; // add 50 rows, 10 columns for (r = 0; r < 50; r++) { this.flex.rows.push(new wjcGrid.Row()); } for (c = 0; c < 10; c++) { this.flex.columns.push(new wjcGrid.Column()); } // populate the scrollable area for (r = 0; r < this.flex.rows.length; r++) { for (c = 0; c < this.flex.columns.length; c++) { this.flex.setCellData(r, c, "r" + r + ",c" + c); } } // add 3 rows to the column header and 3 columns to the row header panels for (i = 0; i < 3; i++) { this.flex.columnHeaders.rows.insert(0, new wjcGrid.Row()); this.flex.rowHeaders.columns.insert( 0, new wjcGrid.Column() ); } // populate the fixed area let p = this.flex.columnHeaders; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, "cHdr r" + r + ",c" + c); } } p = this.flex.rowHeaders; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, "rHdr r" + r + ",c" + c); } } p = this.flex.topLeftCells; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, "tl r" + r + ",c" + c); } } } } }, mounted: function() { this.update(); } }); new Vue({ render: h => h(App) }).$mount("#app"); </script> <style> .wj-flexgrid { height: 400px; margin: 6px 0; } </style> <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>AutoComplete</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app.vue'); </script> </head> <body> <div id="app"> </div> </body> </html> import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './app.css'; // import * as React from 'react'; import * as ReactDOM from 'react-dom'; import * as wjGrid from '@grapecity/wijmo.react.grid'; import * as wjcGrid from "@grapecity/wijmo.grid"; class App extends React.Component { constructor(props) { super(props); } render() { return <div className="container-fluid"> <wjGrid.FlexGrid initialized={this.flexInitialized.bind(this)}> </wjGrid.FlexGrid> </div>; } flexInitialized(flex) { this.flex = flex; } update() { if (this.flex) { this.flex.allowResizing = wjcGrid.AllowResizing.Both; this.flex.allowDragging = wjcGrid.AllowDragging.Both; let r, c, i; // add 50 rows, 10 columns for (r = 0; r < 50; r++) { this.flex.rows.push(new wjcGrid.Row()); } for (c = 0; c < 10; c++) { this.flex.columns.push(new wjcGrid.Column()); } // populate the scrollable area for (r = 0; r < this.flex.rows.length; r++) { for (c = 0; c < this.flex.columns.length; c++) { this.flex.setCellData(r, c, "r" + r + ",c" + c); } } // add 3 rows to the column header and 3 columns to the row header panels for (i = 0; i < 3; i++) { this.flex.columnHeaders.rows.insert(0, new wjcGrid.Row()); this.flex.rowHeaders.columns.insert(0, new wjcGrid.Column()); } // populate the fixed area let p = this.flex.columnHeaders; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, "cHdr r" + r + ",c" + c); } } p = this.flex.rowHeaders; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, "rHdr r" + r + ",c" + c); } } p = this.flex.topLeftCells; for (r = 0; r < p.rows.length; r++) { for (c = 0; c < p.columns.length; c++) { p.setCellData(r, c, "tl r" + r + ",c" + c); } } } } componentDidMount() { this.update(); } } ReactDOM.render(<App />, document.getElementById('app')); <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexGrid Unbound Grid</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div id="app"></div> </body> </html> .wj-flexgrid { height: 400px; margin: 6px 0; }