ピボットパネル:ソート

PivotEngineは、データ集計を生成するときに行列フィールドを自動的にソートします。デフォルトでは値フィールドはソートされません。フィールドのsortプロパティをコードで設定することで、行フィールドと列フィールドのソート方向を変更できます。値フィールドはデフォルトではソートされません。エンジンのpivotView コレクションのsortDescriptions プロパティを変更することでそれらのソート方向を設定できます。この例では、行列フィールドと値フィールドにソートを適用する方法を示します。

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import '@mescius/wijmo.touch'; // support drag/drop on touch devices import * as wjOlap from '@mescius/wijmo.olap'; import * as wjInput from '@mescius/wijmo.input'; import * as wjCore from '@mescius/wijmo'; import { getData } from './data'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // create pivot engine var ng = new wjOlap.PivotEngine({ autoGenerateFields: false, itemsSource: getData(100), fields: [ { binding: 'country', header: '国' }, { binding: 'product', header: '商品' }, { binding: 'sales', header: '売上' }, { binding: 'expenses', header: '費用' }, ], rowFields: ['国', '商品'], valueFields: ['売上', '費用'] }); // // create pivot grid var pivotGrid = new wjOlap.PivotGrid('#pivotGrid', { itemsSource: ng, }); // // change the sort order for the dimension (row/column) fields new wjInput.ComboBox('#sortCountry', { itemsSource: '昇順,降順'.split(','), selectedIndexChanged: function (s, e) { ng.fields.getField('国').descending = s.selectedIndex == 1; } }); new wjInput.ComboBox('#sortProduct', { itemsSource: '昇順,降順'.split(','), selectedIndexChanged: function (s, e) { ng.fields.getField('商品').descending = s.selectedIndex == 1; } }); // // change the sort order for the measure (value) fields var sortSales = new wjInput.ComboBox('#sortSales', { itemsSource: 'なし,昇順,降順'.split(','), selectedIndexChanged: function (s, e) { updateMeasureSort(); } }); var sortExpenses = new wjInput.ComboBox('#sortExpenses', { itemsSource: 'なし,昇順,降順'.split(','), selectedIndexChanged: function (s, e) { updateMeasureSort(); } }); // // toggle subtotals document.getElementById('subtotals').addEventListener('click', function (e) { ng.showRowTotals = e.target.checked ? wjOlap.ShowTotals.Subtotals : wjOlap.ShowTotals.GrandTotals; }); // // utility function updateMeasureSort() { var sd = ng.pivotView.sortDescriptions; sd.clear(); addMeasureSort('売上', sortSales.text); addMeasureSort('費用', sortExpenses.text); } // function addMeasureSort(fieldName, sortDirection) { if (sortDirection != 'なし') { var sd = ng.pivotView.sortDescriptions, cols = pivotGrid.columns; for (var c = 0; c < cols.length; c++) { var binding = cols[c].binding; if (binding.indexOf(fieldName) == 0) { sd.push(new wjCore.SortDescription(binding, sortDirection == '昇順')); } } } } }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo OLAP Fields Sort</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <div class="row"> <div class="col-sm-4 panel"> <h4> 行列フィールドのソート </h4> <label> 国: <input id="sortCountry"> </label> <label> 商品: <input id="sortProduct"> </label> <h4> 値フィールドのソート </h4> <label> 売上: <input id="sortSales"> </label> <label> 費用: <input id="sortExpenses"> </label> <label> 小計: <input id="subtotals" type="checkbox"> </label> </div> <div class="col-sm-8"> <div id="pivotGrid"></div> </div> </div> </div> </body> </html>
// create some random data export function getData(cnt) { var countries = 'アメリカ,ドイツ,イギリス,日本,イタリア'.split(','), products = 'ウィジェット,ガジェット,ツール'.split(','), data = []; for (var i = 0; i < cnt; i++) { data.push({ country: countries[i % countries.length], product: products[i % products.length], downloads: Math.round(Math.random() * 20000), sales: Math.random() * 10000, expenses: Math.random() * 5000 }); } return data; }
.wj-pivotgrid { box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23); } .panel label { display: block; } .panel label .wj-combobox { font-weight: normal; } h4 { margin-top: 20pt; } body { margin-bottom: 24pt; }
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true }, meta: { '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'jszip': 'npm:jszip/dist/jszip.js', '@mescius/wijmo': 'npm:@mescius/wijmo/index.js', '@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js', '@mescius/wijmo.styles': 'npm:@mescius/wijmo.styles', '@mescius/wijmo.cultures': 'npm:@mescius/wijmo.cultures', '@mescius/wijmo.chart': 'npm:@mescius/wijmo.chart/index.js', '@mescius/wijmo.chart.analytics': 'npm:@mescius/wijmo.chart.analytics/index.js', '@mescius/wijmo.chart.animation': 'npm:@mescius/wijmo.chart.animation/index.js', '@mescius/wijmo.chart.annotation': 'npm:@mescius/wijmo.chart.annotation/index.js', '@mescius/wijmo.chart.finance': 'npm:@mescius/wijmo.chart.finance/index.js', '@mescius/wijmo.chart.finance.analytics': 'npm:@mescius/wijmo.chart.finance.analytics/index.js', '@mescius/wijmo.chart.hierarchical': 'npm:@mescius/wijmo.chart.hierarchical/index.js', '@mescius/wijmo.chart.interaction': 'npm:@mescius/wijmo.chart.interaction/index.js', '@mescius/wijmo.chart.radar': 'npm:@mescius/wijmo.chart.radar/index.js', '@mescius/wijmo.chart.render': 'npm:@mescius/wijmo.chart.render/index.js', '@mescius/wijmo.chart.webgl': 'npm:@mescius/wijmo.chart.webgl/index.js', '@mescius/wijmo.chart.map': 'npm:@mescius/wijmo.chart.map/index.js', '@mescius/wijmo.gauge': 'npm:@mescius/wijmo.gauge/index.js', '@mescius/wijmo.grid': 'npm:@mescius/wijmo.grid/index.js', '@mescius/wijmo.grid.detail': 'npm:@mescius/wijmo.grid.detail/index.js', '@mescius/wijmo.grid.filter': 'npm:@mescius/wijmo.grid.filter/index.js', '@mescius/wijmo.grid.search': 'npm:@mescius/wijmo.grid.search/index.js', '@mescius/wijmo.grid.grouppanel': 'npm:@mescius/wijmo.grid.grouppanel/index.js', '@mescius/wijmo.grid.multirow': 'npm:@mescius/wijmo.grid.multirow/index.js', '@mescius/wijmo.grid.transposed': 'npm:@mescius/wijmo.grid.transposed/index.js', '@mescius/wijmo.grid.transposedmultirow': 'npm:@mescius/wijmo.grid.transposedmultirow/index.js', '@mescius/wijmo.grid.pdf': 'npm:@mescius/wijmo.grid.pdf/index.js', '@mescius/wijmo.grid.sheet': 'npm:@mescius/wijmo.grid.sheet/index.js', '@mescius/wijmo.grid.xlsx': 'npm:@mescius/wijmo.grid.xlsx/index.js', '@mescius/wijmo.grid.selector': 'npm:@mescius/wijmo.grid.selector/index.js', '@mescius/wijmo.grid.cellmaker': 'npm:@mescius/wijmo.grid.cellmaker/index.js', '@mescius/wijmo.nav': 'npm:@mescius/wijmo.nav/index.js', '@mescius/wijmo.odata': 'npm:@mescius/wijmo.odata/index.js', '@mescius/wijmo.olap': 'npm:@mescius/wijmo.olap/index.js', '@mescius/wijmo.rest': 'npm:@mescius/wijmo.rest/index.js', '@mescius/wijmo.pdf': 'npm:@mescius/wijmo.pdf/index.js', '@mescius/wijmo.pdf.security': 'npm:@mescius/wijmo.pdf.security/index.js', '@mescius/wijmo.viewer': 'npm:@mescius/wijmo.viewer/index.js', '@mescius/wijmo.xlsx': 'npm:@mescius/wijmo.xlsx/index.js', '@mescius/wijmo.undo': 'npm:@mescius/wijmo.undo/index.js', '@mescius/wijmo.interop.grid': 'npm:@mescius/wijmo.interop.grid/index.js', '@mescius/wijmo.touch': 'npm:@mescius/wijmo.touch/index.js', '@mescius/wijmo.cloud': 'npm:@mescius/wijmo.cloud/index.js', '@mescius/wijmo.barcode': 'npm:@mescius/wijmo.barcode/index.js', '@mescius/wijmo.barcode.common': 'npm:@mescius/wijmo.barcode.common/index.js', '@mescius/wijmo.barcode.composite': 'npm:@mescius/wijmo.barcode.composite/index.js', '@mescius/wijmo.barcode.specialized': 'npm:@mescius/wijmo.barcode.specialized/index.js', 'jszip': 'npm:jszip/dist/jszip.js', 'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css', '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' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, } }); })(this);