PrintDocument | Wijmo

import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
import * as wijmo from '@mescius/wijmo';
import * as grid from '@mescius/wijmo.grid';
import * as gauge from '@mescius/wijmo.gauge';
import { getData } from './data';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
//
// render using window.print()
document.querySelector('#btnPrintDirect').addEventListener('click', () => {
window.print();
});
//
// render using wijmo.PrintDocument class
document.querySelector('#btnPrintDoc').addEventListener('click', () => {
// create PrintDocument
let doc = new wijmo.PrintDocument({
title: 'PrintDocument Test'
});
//
// add some simple text
doc.append('<h1>Printing Example</h1>');
doc.append('<p>This document was created using the <b>PrintDocument</b> class.</p>');
//
// add existing elements
doc.append('<h2>Render Existing Elements</h2>');
doc.append('<p>Check out these gauges:</p>');
doc.append(document.querySelector('#tblGauge'));
//
// add a printer-friendly version of a FlexGrid to the document
let flex = wijmo.Control.getControl('#theGrid');
doc.append('<h2>Printer-Friendly FlexGrid</h2>');
doc.append('<p>And here\'s a FlexGrid rendered as a table:</p>');
let tbl = renderTable(flex);
doc.append(tbl);
//
// print the document
doc.print();
});
//
// create some gauges
let g1 = new gauge.RadialGauge('#theGauge1', {
value: 20,
isReadOnly: false
});
let g2 = new gauge.RadialGauge('#theGauge2', {
value: 80,
isReadOnly: false
});
//
// show the data in a grid
let theGrid = new grid.FlexGrid('#theGrid', {
itemsSource: getData()
});
//
// custom grid rendering function: renders grid as a table
function renderTable(flex) {
// start table
let tbl = '<table>';
//
// headers
if (flex.headersVisibility & grid.HeadersVisibility.Column) {
tbl += '<thead>';
for (let r = 0; r < flex.columnHeaders.rows.length; r++) {
tbl += renderRow(flex.columnHeaders, r);
}
tbl += '</thead>';
}
//
// body
tbl += '<tbody>';
for (let r = 0; r < flex.rows.length; r++) {
tbl += renderRow(flex.cells, r);
}
tbl += '</tbody>';
//
// done
tbl += '</table>';
return tbl;
}
//
function renderRow(panel, r) {
let tr = '', row = panel.rows[r];
//
if (row.renderSize > 0) {
tr += '<tr>';
//
panel.columns.forEach((col, c) => {
if (col.renderSize > 0) {
// get cell style, content
let style = `width:${col.renderSize}px; text-align:${col.getAlignment()}; padding-right: 6px`;
let content = panel.getCellData(r, c, true);
//
if (!row.isContentHtml && !col.isContentHtml) {
content = wijmo.escapeHtml(content);
}
//
// add cell to row
if (panel.cellType == grid.CellType.ColumnHeader) {
tr += `<th style="${style}">${content}</th>`;
}
else {
// show boolean values as checkboxes
let raw = panel.getCellData(r, c, false);
if (raw === true) {
content = '&#9745;';
}
else if (raw === false) {
content = '&#9744;';
}
//
tr += `<td style="${style}">${content}</td>`;
}
}
});
//
tr += '</tr>';
}
//
return tr;
}
}

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo PrintDocument</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">
<p>
<button class="btn btn-default" id="btnPrintDoc">Print with PrintDocument</button>
<button class="btn btn-default" id="btnPrintDirect">Print directly</button>
</p>
<p>Radial gauges:</p>
<table id="tblGauge">
<tr>
<td>
<div id="theGauge1"></div>
</td>
<td>
<div id="theGauge2"></div>
</td>
</tr>
</table>
<p>FlexGrid:</p>
<div id="theGrid">
</div>
</div>
</body>
</html>

export function getData() {
let countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece'], data = [];
//
for (let i = 0; i < 100; i++) {
data.push({
id: i,
country: countries[i % countries.length],
active: i % 5 != 0,
downloads: Math.round(Math.random() * 20000),
sales: Math.random() * 10000,
expenses: Math.random() * 5000
});
}
//
return data;
}

.wj-flexgrid {
height: 250px;
}
.wj-gauge {
max-width: 250px;
height: 150px;
}
body {
margin-bottom: 20pt;
}

(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);