import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
import { isArray } from '@mescius/wijmo';
import { ComboBox } from '@mescius/wijmo.input';
import { FlexChart, Palettes } from '@mescius/wijmo.chart';
import { getData } from './data';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
// create a chart
let downloadsOnly = false, theChart = new FlexChart('#theChart', {
itemsSource: getData(),
bindingX: 'country',
tooltip: {
content: ''
},
header: 'Country GDP',
series: [{
binding: '2014',
name: '2014'
}, {
binding: '2015',
name: '2015'
}, {
binding: '2016',
name: '2016'
}],
dataLabel: {
content: '{value:n0,,}T',
position: 'Top',
rendering: (_, e) => {
if (downloadsOnly && e.hitTestInfo.series.binding != '2016') {
e.cancel = true; // labels only for the "downloads" series
}
}
},
options: {
groupWidth: '90%'
}
});
theChart.palette = getRandomPalette();
//
// customize the data labels
let labelPosition = new ComboBox('#labelPosition', {
itemsSource: 'None,Left,Top,Right,Bottom,Center'.split(','),
textChanged: (s) => {
theChart.dataLabel.position = s.text;
},
text: 'Top'
});
//
document.querySelector('#linesAndBorders').addEventListener('click', e => {
let dl = theChart.dataLabel;
dl.connectingLine = dl.border = e.target.checked;
});
//
document.querySelector('#downloadsOnly').addEventListener('click', e => {
downloadsOnly = e.target.checked;
theChart.invalidate();
});
}
//
function getRandomPalette() {
let palettes = Object.keys(Palettes).filter(prop => isArray(Palettes[prop]));
let rand = Math.floor(Math.random() * palettes.length);
//
return Palettes[palettes[rand]];
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexChart Data Labels</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">
<label for="labelPosition">Label Position: </label>
<div id="labelPosition"></div><br />
<label for="linesAndBorders">Lines/Borders: </label>
<input id="linesAndBorders" type="checkbox"><br />
<label for="downloadsOnly">2016 Only: </label>
<input id="downloadsOnly" type="checkbox">
<div id="theChart"></div>
</div>
</body>
</html>
// list of country GDP
// https://en.wikipedia.org/wiki/List_of_IMF_ranked_countries_by_GDP
export function getData() {
return [
{ country: 'United States', '2014': 17348075, '2015': 18036650, '2016': 18624450 },
{ country: 'China', '2014': 10356508, '2015': 11181556, '2016': 11232110 },
{ country: 'Japan', '2014': 4602367, '2015': 4124211, '2016': 4936540 },
{ country: 'Germany', '2014': 3874437, '2015': 3365293, '2016': 3479230 },
{ country: 'United Kingdom', '2014': 2950039, '2015': 2858482, '2016': 2629190 },
{ country: 'France', '2014': 2833687, '2015': 2420163, '2016': 2466470 },
{ country: 'India', '2014': 2051228, '2015': 2073002, '2016': 2263790 },
{ country: 'Italy', '2014': 2147744, '2015': 1815759, '2016': 1850740 }
];
}
.wj-flexgrid {
height: 150px;
margin-top:10px;
}
.wj-flexchart {
height: 300px;
}
.wj-data-label {
font-size: 75%;
opacity: .9;
}
label {
width: 150px;
text-align: right;
}
.wj-control {
margin-bottom: 3px;
}
(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);
