Spread Theme

This sample shows how you can apply a built-in theme to the UI of SpreadJS.

SpreadJS supports different Excel styles. They are provided by css files as follows: Excel 2007: gc.spread.sheets.x.x.x.css Excel 2013 White: gc.spread.sheets.excel2013white.x.x.x.css Excel 2013 Light Gray: gc.spread.sheets.excel2013lightgray.x.x.x.css Excel 2013 Dark Gray: gc.spread.sheets.excel2013darkgray.x.x.x.css Excel 2016 Colorful: gc.spread.sheets.excel2016colorful.x.x.x.css Excel 2016 Dark Gray: gc.spread.sheets.excel2016darkgray.x.x.x.css You can use any one of them by adding a style link in the head section of the page. For example: You can dynamically switch between themes by changing the css reference file. Call the Spread refresh method to apply the change.
import { Component, NgModule, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { SpreadSheetsModule } from '@mescius/spread-sheets-angular'; import GC from '@mescius/spread-sheets'; //import { dataSource } from './data'; import './styles.css'; @Component({ selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { spread: GC.Spread.Sheets.Workbook; hostStyle = { width: 'calc(100% - 250px)', height: '100%', overflow: 'hidden', float: 'left' }; addPieContent: any; constructor() { } initSpread($event: any) { this.spread = $event.spread; let spread = this.spread; let sheet = spread.getActiveSheet(); sheet.suspendPaint(); addPieContent(sheet); let dataColumns = ["Interval", "Javascript", "Java", "Python", "Php", "C++", "C", "Ruby"]; let data = [ ["2017", 0.625, 0.397, 0.32, 0.281, 0.223, 0.19, 0.091], ["2018", 0.715, 0.454, 0.379, 0.314, 0.246, 0.221, 0.103], ["2019", 0.678, 0.411, 0.417, 0.264, 0.235, 0.206, 0.084] ]; sheet.tables.addFromDataSource("table1", 1, 1, data, GC.Spread.Sheets.Tables.TableThemes.light14); sheet.getRange(-1, 1, -1, 6).width(80); let table = sheet.tables.findByName("table1"); table.setColumnName(0, dataColumns[0]); table.setColumnName(1, dataColumns[1]); table.setColumnName(2, dataColumns[2]); table.setColumnName(3, dataColumns[3]); table.setColumnName(4, dataColumns[4]); table.setColumnName(5, dataColumns[5]); table.setColumnName(6, dataColumns[6]); table.setColumnName(7, dataColumns[7]); sheet.getRange("C3:I5").formatter("0.0%"); function addPieContent(sheet: any) { sheet.addSpan(6, 2, 12, 5); sheet.setFormula(6, 2, '=PIESPARKLINE(C1:I5, "#115f9a", "#1984c5", "#22a7f0", "#48b5c4", "#76c68f", "#a6d75b", "#c9e52f", "#d0ee11", "#d0f400")'); } sheet.resumePaint(); } applyTheme($event: any) { let header = document.getElementsByTagName('head')[0]; let target: HTMLLinkElement = document.querySelector('link[href*="gc.spread.sheets"]'); let href = target.href, pos = href.indexOf('gc.spread.sheets'), item = href.substr(0, pos) + $event.target.value; header.removeChild(target); if (item) { this.addThemeLink(item); } else { this.spread.refresh(); } } addThemeLink(href: string) { let link = document.createElement('link'); const spread = this.spread; link.type = "text/css"; link.rel = "stylesheet"; link.href = href; link.onload = function () { spread.refresh(); }; let header = document.getElementsByTagName('head')[0]; header.appendChild(link); } } @NgModule({ imports: [BrowserModule, SpreadSheetsModule], declarations: [AppComponent], exports: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } enableProdMode(); // Bootstrap application with hash style navigation and global services. platformBrowserDynamic().bootstrapModule(AppModule);
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- Polyfills --> <script src="$DEMOROOT$/en/angular/node_modules/core-js/client/shim.min.js"></script> <script src="$DEMOROOT$/en/angular/node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="$DEMOROOT$/en/angular/node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.import('@angular/compiler'); System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('$DEMOROOT$/en/lib/angular/license.ts'); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="sample-tutorial"> <gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)"> <gc-worksheet> </gc-worksheet> </gc-spread-sheets> <div class="options-container"> <div class="option-row"> <label>Define Spread theme below:</label> <select id="spreadThemes" (change)="applyTheme($event)"> <optgroup label="SpreadJS"> <option value="gc.spread.sheets.css">SpreadJS</option> </optgroup> <optgroup label="Excel2013"> <option value="gc.spread.sheets.excel2013white.css" selected>White</option> <option value="gc.spread.sheets.excel2013lightGray.css">Light Gray</option> <option value="gc.spread.sheets.excel2013darkGray.css">Dark Gray</option> </optgroup> <optgroup label="Excel2016"> <option value="gc.spread.sheets.excel2016colorful.css">Colorful</option> <option value="gc.spread.sheets.excel2016darkGray.css">Dark Gray</option> <option value="gc.spread.sheets.excel2016black.css">Black</option> </optgroup> </select> </div> </div> </div>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } .options-container { float: right; width: 250px; padding: 12px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; } .option-row { font-size: 14px; padding: 5px; margin-top: 10px; } label { display: block; margin-bottom: 6px; } input, select { padding: 4px 6px; box-sizing: border-box; margin-bottom: 6px; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }
(function (global) { System.config({ transpiler: 'ts', typescriptOptions: { tsconfig: true }, meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'core-js': 'npm:core-js/client/shim.min.js', 'zone': 'npm:zone.js/fesm2015/zone.min.js', 'rxjs': 'npm:rxjs/dist/bundles/rxjs.umd.min.js', '@angular/core': 'npm:@angular/core/fesm2022', '@angular/common': 'npm:@angular/common/fesm2022/common.mjs', '@angular/compiler': 'npm:@angular/compiler/fesm2022/compiler.mjs', '@angular/platform-browser': 'npm:@angular/platform-browser/fesm2022/platform-browser.mjs', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/fesm2022/platform-browser-dynamic.mjs', '@angular/common/http': 'npm:@angular/common/fesm2022/http.mjs', '@angular/router': 'npm:@angular/router/fesm2022/router.mjs', '@angular/forms': 'npm:@angular/forms/fesm2022/forms.mjs', 'jszip': 'npm:jszip/dist/jszip.min.js', 'typescript': 'npm:typescript/lib/typescript.js', 'ts': './plugin.js', 'tslib':'npm:tslib/tslib.js', 'css': 'npm:systemjs-plugin-css/css.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', 'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', '@mescius/spread-sheets-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs', '@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'ts' }, rxjs: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, "node_modules/@angular": { defaultExtension: 'mjs' }, "@mescius/spread-sheets-angular": { defaultExtension: 'mjs' }, '@angular/core': { defaultExtension: 'mjs', main: 'core.mjs' } } }); })(this);