import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
import { isArray, toggleClass } from '@mescius/wijmo';
import { FlexChart, Palettes } from '@mescius/wijmo.chart';
import { ComboBox } from '@mescius/wijmo.input';
import { getData, getComboData } from './data';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
// create a chart
let theChart = new FlexChart('#theChart', {
itemsSource: getData(),
bindingX: 'country',
legend: { position: 'Right' },
series: [
{ binding: 'sales', name: 'Sales' },
{ binding: 'expenses', name: 'Expenses' },
{ binding: 'downloads', name: 'Downloads' }
]
});
theChart.palette = getRandomPalette();
// toggle custom styles
document.getElementById('customTitles').addEventListener('click', function (e) {
toggleClass(theChart.hostElement, 'custom-titles', e.target.checked);
});
// toggle custom legend styles
document.getElementById('customLegend').addEventListener('click', function (e) {
toggleClass(theChart.hostElement, 'custom-legend', e.target.checked);
});
// toggle legend order
document.getElementById('reverseLegends').addEventListener('click', function (e) {
theChart.legend.reverse = e.target.checked;
});
// change legend position
var legendPosition = new ComboBox('#legendPosition', {
itemsSource: getComboData(),
textChanged: function (s, e) {
theChart.legend.position = s.text;
},
text: 'Left'
});
//
// customize chart titles
let header = new ComboBox('#header', {
textChanged: (s) => theChart.header = s.text
});
let footer = new ComboBox('#footer', {
textChanged: (s) => theChart.footer = s.text
});
let xTitle = new ComboBox('#xTitle', {
textChanged: (s) => theChart.axisX.title = s.text
});
let yTitle = new ComboBox('#yTitle', {
textChanged: (s) => theChart.axisY.title = s.text
});
//
// initialize titles
header.text = 'My Great Chart';
footer.text = 'powered by Wijmo\'s FlexChart';
xTitle.text = 'country';
yTitle.text = 'values/units';
}
//
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 Legends and Titles</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="header">Header: </label>
<div id="header"></div><br>
<label for="footer">Footer: </label>
<div id="footer"></div><br>
<label for="xTitle">X-Axis Title: </label>
<div id="xTitle"></div><br>
<label for="yTitle">Y-Axis Title: </label>
<div id="yTitle"></div>
<div>
<label for="customTitles">Custom Titles: </label>
<input id="customTitles" type="checkbox" checked="true">
</div>
<div>
<label for="customLegend">Custom Legend: </label>
<input id="customLegend" type="checkbox" checked="true">
</div>
<div>
<label for="reverseLegends">Reverse Legends: </label>
<input id="reverseLegends" type="checkbox">
</div>
<label for="legendPosition">Legend Position: </label>
<div id="legendPosition"></div>
<div class="custom-titles custom-legend" id="theChart"></div>
</div>
</body>
</html>
// create some random data
export function getData() {
let countries = 'US,Germany,UK,Japan,Italy,Greece'.split(','), data = [];
//
for (let i = 0; i < countries.length; i++) {
data.push({
country: countries[i],
sales: Math.random() * 10000,
expenses: Math.random() * 5000,
downloads: Math.round(Math.random() * 20000)
});
}
//
return data;
}
//
export function getComboData() {
return 'None,Top,Bottom,Left,Right,TopLeft,TopRight,BottomLeft,BottomRight,LeftTop,LeftBottom,RightTop,RightBottom'.split(',');
}
.wj-flexchart {
height: 300px;
}
label {
width: 150px;
text-align: right;
}
.wj-control {
margin-bottom: 3px;
}
/* custom color for all titles */
.custom-titles.wj-flexchart .wj-title {
fill: #42357C;
}
/* custom size/weight for header */
.custom-titles.wj-flexchart .wj-header .wj-title {
font-size: 120%;
font-weight: bold;
}
/* custom size/weight for footer */
.custom-titles.wj-flexchart .wj-footer .wj-title {
font-size: 90%;
font-weight: bold;
}
/* custom style for axis-x/y titles */
.custom-titles.wj-flexchart .wj-axis-x .wj-title,
.custom-titles.wj-flexchart .wj-axis-y .wj-title{
font-size: 75%;
font-style: normal;
opacity: .5;
}
.wj-flexchart .wj-legend .wj-label {
opacity: .9;
font-size: 80%;
}
/* custom color for legend box */
.custom-legend.wj-flexchart .wj-legend > rect {
fill: #003000;
}
/* custom color for legend labels */
.custom-legend.wj-flexchart .wj-legend .wj-label {
fill: white;
font-style: italic;
}
(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.style': 'npm:@mescius/wijmo.grid.style/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);
