Column Format

The Globalize class implements parsing and formatting of numeric and date types, then you can set the column format in the following ways:

  1. Set the format property of the Column object.
  2. Set the itemFormatter property of the FlexGrid object.
  3. Set the formatItem event handler of the FlexGrid object.

Learn about FlexGrid | FlexGrid API Reference

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; import * as input from '@mescius/wijmo.input'; import { FlexGrid } from '@mescius/wijmo.grid'; import * as wijmo from '@mescius/wijmo'; document.readyState === 'complete' ? init() : window.onload = init; function init() { // select number format let theNumberFormat = new input.ComboBox('#theNumberFormats', { displayMemberPath: 'name', isEditable: false, itemsSource: [ { name: 'Number (thousands) [n*,]', key: 'n*,' }, { name: 'Number (millions) [n*,,]', key: 'n*,,' }, { name: 'Fixed-point [f*]', key: 'f*' }, { name: 'General (no trailing zeros) [g*]', key: 'g*' }, { name: 'Decimal (integers) [d*]', key: 'd*' }, { name: 'Hexadecimal (integers) [x*]', key: 'x*' }, { name: "Currency [c*]", key: "c*" }, { name: "Currency (explicit currency symbol) [c*$]", key: "c*$" }, { name: "Currency (no currency symbol) [c*​]", key: "c*​" }, { name: "Percent [p*]", key: "p*" }, ], selectedIndexChanged: (sender) => { theGrid.columns[5].format = sender.selectedItem.key; } }); // select date format let dateFormats = new wijmo.ObservableArray(); let theDateFormat = new input.ComboBox('#theDateFormats', { displayMemberPath: 'name', isEditable: false, itemsSource: [ { name: 'Short Date Pattern [d]', key: 'd' }, { name: 'Long Date Pattern [D]', key: 'D' }, { name: 'Full Short Date [f]', key: 'f' }, { name: 'Full Long Date [F]', key: 'F' }, { name: 'Short Time Pattern [t]', key: 't' }, { name: 'Long Time Pattern [T]', key: 'T' }, { name: "Quarter/Year ['Q'Q yyyy]", key: "'Q'Q yyyy" }, ], selectedIndexChanged: (sender) => { theGrid.columns[3].format = sender.selectedItem.key; } }); // input custom date format let theCustomDateFormat = new input.ComboBox('#theCustomDateFormats', { trimText: false, isRequired: false, keyActionPrintCharacters: 0, keyActionTab: 0, isEditable: true, showDropDownButton: false }); theCustomDateFormat.inputElement.addEventListener('input', (e) => { theGrid.columns[4].format = e.target.value; }); // generate some random data var data = [], countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece'], products = ['Widget', 'Sprocket', 'Gadget', 'Doohickey'], dt = new Date(); for (var i = 0; i < 100; i++) { var date = new Date(dt.getFullYear(), i % 12, 25, i % 24, i % 60, i % 60), countryId = Math.floor(Math.random() * countries.length), productId = Math.floor(Math.random() * products.length); var item = { id: i, product: products[productId], country: countries[countryId], startDate: date, endDate: date, amount: Math.random() * 10000 - 5000, discount: Math.random() / 4 }; data.push(item); } var theGrid = new FlexGrid('#theGrid'); theGrid.itemsSource = data; theGrid.columns[0].maxWidth = 80; }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexGrid Column Collections</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> <main class="container-fluid"> <p>Please choose different number format for column <b>Amount</b></p> <div class="form-group"> <label for="theNumberFormats">Number Formats:</label> <div id="theNumberFormats"></div> </div> <p>Please choose different date format for column <b>StartDate</b></p> <div class="form-group"> <label for="theDateFormats">Date Formats:</label> <div id="theDateFormats"></div> </div> <p>Please type custom format string for column <b>EndDate</b></p> <div class="form-group"> <label for="theCustomDateFormats">Custom Date Formats:</label> <input id="theCustomDateFormats"></div> </div> <div id="theGrid"></div> </main> </body> </html>
.wj-flexgrid { height: 400px; margin: 10px 0; } .form-group, p { margin-left: 18px }
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