import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
//
import { getData } from './data';
import { ColumnSeries } from './ColumnSeries';
import { FlexChart, Axis, Position } from '@mescius/wijmo.chart';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
let chart = new FlexChart('#chart', {
header: "Average Climate Chart",
itemsSource: getData(),
chartType: 'Column',
bindingX: 'name',
legend: { position: 'Bottom' },
palette: ['rgb(253, 191, 111)', 'rgb(255, 127, 0)', 'rgb(166, 206, 227)', 'rgb(31, 120, 180)']
});
chart.axisY.title = 'Temperature (°F)';
let axisY2 = new Axis(Position.Right);
axisY2.min = 0;
axisY2.title = 'Precipitation (inch)';
chart.series.push(new ColumnSeries({ binding: 't', name: 'Mean Temperature', width: 1, offset: 0.5 }));
chart.series.push(new ColumnSeries({ binding: 't2023', name: '2023 Temperature', width: 0.6, offset: -0.3 }));
chart.series.push(new ColumnSeries({ axisY: axisY2, binding: 'p', name: 'Mean Precipitation', width: 1, offset: 0.5 }));
chart.series.push(new ColumnSeries({ axisY: axisY2, binding: 'p2023', name: '2023 Precipitation', width: 0.6, offset: -0.3 }));
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexChart Custom Column</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">
<div id="chart"></div>
</div>
</body>
</html>
export function getData() {
return [
{ name: 'New York', t: 55.8, t2023: 57.9, p: 49.2, p2023: 59.29 },
{ name: 'San Francisco', t: 57.7, t2023: 58.1, p: 22.89, p2023: 21.27 }
];
}
body {
margin-bottom: 24px;
}
import { asNumber } from '@mescius/wijmo';
import { Series, ChartType } from '@mescius/wijmo.chart';
/**
* Column series with extended customization options.
*/
export class ColumnSeries extends Series {
constructor(options) {
super();
this._width = 1;
this._offset = 0;
this._chartType = ChartType.Column;
this.rendered.addHandler(this._rendered, this);
this.initialize(options);
}
/**
* Gets or sets the relative column offset from the original position.
* Default value is 0.
*/
get offset() {
return this._offset;
}
set offset(value) {
if (value != this._offset) {
this._offset = asNumber(value, true);
this._invalidate();
}
}
/**
* Gets or sets the relative column width comparing with the original width.
* Default value is 1, the width is the same as original.
*/
get width() {
return this._width;
}
set width(value) {
if (value != this._width && value >= 0) {
this._width = asNumber(value, true);
this._invalidate();
}
}
_rendered(sender, args) {
const len = this._getLength();
const si = this.__chart.series.indexOf(this);
const map = this._plotter.hitTester._map[si];
for (let i = 0; i < len; i++) {
const rect = this.getPlotElement(i);
if (rect && rect.nodeName === 'rect') {
// change offset
if (this.offset != 0) {
let x = +rect.getAttribute('x');
let w = +rect.getAttribute('width');
rect.setAttribute('x', (x + w * this.offset).toString());
}
// change width
if (this.width !== 1) {
let w = +rect.getAttribute('width');
rect.setAttribute('width', (w * this.width).toString());
}
// update hit test data
let area = map[i];
if (area && area.rect) {
area.rect.left = +rect.getAttribute('x');
area.rect.width = +rect.getAttribute('width');
}
}
}
}
}
(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);
