import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './style.css';
import * as wjCore from '@mescius/wijmo';
import * as wjGrid from '@mescius/wijmo.grid';
import * as wjGridXlsx from '@mescius/wijmo.grid.xlsx';
import { getProductOrders } from './data';
document.readyState === 'complete' ? init() : window.onload = init;
function init() {
let data = getProductOrders(500), customContent = false, includeColumnHeader = false;
let grid = new wjGrid.FlexGrid('#flexgrid', {
itemsSource: data,
formatItem: formatItem,
columns: [
{ binding: 'id', header: 'ID' },
{ binding: 'start', header: 'Start Date', format: 'd' },
{ binding: 'end', header: 'End Date', format: 'd' },
{ binding: 'country', header: 'Country' },
{ binding: 'product', header: 'Product' },
{ binding: 'color', header: 'Color' },
{ binding: 'amount', header: 'Amount', format: 'c', aggregate: 'Sum' },
{ binding: 'amount2', header: 'Pending', format: 'c', aggregate: 'Sum' },
{ binding: 'discount', header: 'Discount', format: 'p1', aggregate: 'Avg' },
{ binding: 'active', header: 'Active', width: 185 }
]
});
updateGroup();
onClick('customCellContent', (e) => {
customContent = e.target.checked;
grid.invalidate();
});
onClick('importIncludeColumnHeader', (e) => {
includeColumnHeader = e.target.checked;
document.querySelector('#exportIncludeColumnHeader').checked = includeColumnHeader;
});
onClick('exportIncludeColumnHeader', (e) => {
includeColumnHeader = e.target.checked;
document.querySelector('#importIncludeColumnHeader').checked = includeColumnHeader;
});
onClick('loadXlsx', () => {
let inputEle = document.querySelector('#importFile');
if (inputEle.files[0]) {
wjGridXlsx.FlexGridXlsxConverter.loadAsync(grid, inputEle.files[0], { includeColumnHeaders: includeColumnHeader });
}
});
onClick('saveXlsx', () => {
wjGridXlsx.FlexGridXlsxConverter.saveAsync(grid, {
includeColumnHeaders: includeColumnHeader,
includeStyles: false,
formatItem: customContent ? exportFormatItem : null
}, 'FlexGrid.xlsx');
});
// update group setting for the flex grid
function updateGroup() {
let groupNames = ['Product', 'Country', 'Amount'], cv, propName, groupDesc;
if (grid) {
// get the collection view, start update
cv = grid.collectionView;
cv.beginUpdate();
// clear existing groups
cv.groupDescriptions.clear();
// add new groups
for (let i = 0; i < groupNames.length; i++) {
propName = groupNames[i].toLowerCase();
if (propName == 'amount') {
// group amounts in ranges
// (could use the mapping function to group countries into continents,
// names into initials, etc)
groupDesc = new wjCore.PropertyGroupDescription(propName, function (item, prop) {
let value = item[prop];
if (value > 1000)
return 'Large Amounts';
if (value > 100)
return 'Medium Amounts';
if (value > 0)
return 'Small Amounts';
return 'Negative';
});
cv.groupDescriptions.push(groupDesc);
}
else if (propName) {
// group other properties by their specific values
groupDesc = new wjCore.PropertyGroupDescription(propName);
cv.groupDescriptions.push(groupDesc);
}
}
// done updating
cv.endUpdate();
}
}
function formatItem(s, e) {
let panel = e.panel, r = e.row, c = e.col, cell = e.cell;
if (panel.cellType === wjGrid.CellType.Cell) {
let binding = grid.columns[c].binding, row = grid.rows[r];
if (row instanceof wjGrid.GroupRow) {
if (row.level <= 2) {
if (binding === 'active') {
cell.innerHTML = customContent
? 'Amount/Pending: ' + Math.round(grid.getCellData(r, 'amount', false) / grid.getCellData(r, 'amount2', false) * 100) / 100
: '';
}
}
}
else {
if (binding === 'color') {
cell.style.color = customContent ? grid.getCellData(r, c, true) : '';
}
}
}
}
function exportFormatItem(args) {
let p = args.panel, row = args.row, col = args.col, xlsxCell = args.xlsxCell;
if (p.cellType === wjGrid.CellType.Cell) {
if (p.columns[col].binding === 'color') {
if (xlsxCell.value) {
if (!xlsxCell.style.font) {
xlsxCell.style.font = {};
}
xlsxCell.style.font.color = xlsxCell.value.toLowerCase();
}
}
else if (p.columns[col].binding === 'active' && p.rows[row] instanceof wjGrid.GroupRow) {
let cell = args.getFormattedCell();
xlsxCell.value = cell.textContent.trim();
}
}
}
function onClick(id, fn) {
document.querySelector('#' + id).addEventListener('click', fn);
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexGrid Import Export Excel Asynchronous</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">
<!-- the flex grid -->
<div class="row">
<div id="flexgrid"></div>
</div>
<div class="row">
<div class="col-md-6 col-xs-12">
<div class="form-inline well well-lg">
<input type="file" class="form-control" style="width: 250px;" id="importFile" accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel.sheet.macroEnabled.12" />
<button id="loadXlsx" class="btn btn-default">Import</button>
<div class="checkbox">
<label>
<input id="importIncludeColumnHeader" type="checkbox"> Include Column Header
</label>
</div>
</div>
</div>
<div class="col-md-6 col-xs-12">
<div class="form-inline well well-lg">
<button id="saveXlsx" class="btn btn-default">Export</button>
<div class="checkbox">
<label>
<input id="exportIncludeColumnHeader" type="checkbox"> Include Column Header
</label>
</div>
<div class="checkbox">
<label>
<input id="customCellContent" type="checkbox"> Custom Cell Content
</label>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
// data used to generate random items
let countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece'], products = ['Widget', 'Gadget', 'Doohickey'], colors = ['Black', 'White', 'Red', 'Green', 'Blue'];
export function getProductOrders(count) {
let data = [], dt = new Date();
// add count items
for (let i = 0; i < count; i++) {
// constants used to create data items
let date = new Date(dt.getFullYear(), i % 12, 25), countryId = Math.floor(Math.random() * countries.length), productId = Math.floor(Math.random() * products.length), colorId = Math.floor(Math.random() * colors.length);
// create the item
let item = {
id: i,
start: date,
end: date,
country: countries[countryId],
product: products[productId],
color: colors[colorId],
amount: Math.random() * 10000,
amount2: Math.random() * 10000,
discount: Math.random() / 4,
active: i % 4 == 0
};
// add the item to the list
data.push(item);
}
return data;
}
(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);
