import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
//
import { CollectionView, SortDescription, isArray } from '@mescius/wijmo';
import { FlexChart, Palettes } from '@mescius/wijmo.chart';
import { BoxWhisker } from '@mescius/wijmo.chart.analytics';
import { createBoxPlotData, getData } from './data';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
let data = getData();
let view = getView(data);
let salesSeries = new BoxWhisker({
name: 'Sales',
binding: 'sales',
groupWidth: 0.7,
gapWidth: 0.2,
// boxPlotData lets BoxWhisker use pre-processed statistics instead of recalculating them from the raw arrays.
boxPlotData: data.map(item => item.salesBoxPlotData)
});
let expensesSeries = new BoxWhisker({
name: 'Expenses',
binding: 'expenses',
groupWidth: 0.7,
gapWidth: 0.2,
boxPlotData: data.map(item => item.expensesBoxPlotData)
});
let sortMode = document.querySelector('#sortMode');
let filterMode = document.querySelector('#filterMode');
let outliers = document.querySelector('#outliers');
let viewState = document.querySelector('#viewState');
// create the chart
let theChart = new FlexChart('#theChart', {
itemsSource: view,
bindingX: 'country',
tooltip: { content: '{seriesName}: <b>{x}</b>' },
palette: getRandomPalette()
});
//
// create BoxWhisker series for 'sales' and add it to the chart
theChart.series.push(salesSeries);
//
// create BoxWhisker series for 'expenses' and add it to the chart
theChart.series.push(expensesSeries);
//
// customize the BoxWhisker series
document.querySelector('#innerPoints').addEventListener('click', e => {
theChart.series.forEach((series) => {
series.showInnerPoints = e.target.checked;
});
});
document.querySelector('#outliers').addEventListener('click', e => {
theChart.series.forEach((series) => {
series.showOutliers = e.target.checked;
});
setBoxPlotData(data, salesSeries, expensesSeries, outliers.checked);
});
document.querySelector('#meanline').addEventListener('click', e => {
theChart.series.forEach((series) => {
series.showMeanLine = e.target.checked;
});
});
document.querySelector('#meanmarker').addEventListener('click', e => {
theChart.series.forEach((series) => {
series.showMeanMarker = e.target.checked;
});
});
document.querySelector('#rotated').addEventListener('click', e => {
theChart.rotated = e.target.checked;
});
document.querySelector('#sortMode').addEventListener('change', () => {
applyViewState(view, sortMode.value, filterMode.value);
updateViewState(view, viewState);
});
document.querySelector('#filterMode').addEventListener('change', () => {
applyViewState(view, sortMode.value, filterMode.value);
updateViewState(view, viewState);
});
document.querySelector('#btnDeleteFirst').addEventListener('click', () => {
if (view.items.length) {
view.removeAt(0);
updateViewState(view, viewState);
}
});
//
// randomize the data
document.querySelector('#btnRandomize').addEventListener('click', () => {
data = getData();
view = getView(data);
theChart.beginUpdate();
theChart.itemsSource = view;
setBoxPlotData(data, salesSeries, expensesSeries, outliers.checked);
theChart.endUpdate();
applyViewState(view, sortMode.value, filterMode.value);
updateViewState(view, viewState);
});
setBoxPlotData(data, salesSeries, expensesSeries, outliers.checked);
updateViewState(view, viewState);
}
function getView(data) {
let view = new CollectionView(data);
view.sortDescriptions.push(new SortDescription('country', true));
return view;
}
function applyViewState(view, sortMode, filterMode) {
view.deferUpdate(() => {
view.sortDescriptions.clear();
if (sortMode === 'asc') {
view.sortDescriptions.push(new SortDescription('country', true));
}
else if (sortMode === 'desc') {
view.sortDescriptions.push(new SortDescription('country', false));
}
if (filterMode === 'am') {
view.filter = item => item.country.charAt(0).toUpperCase() <= 'M';
}
else if (filterMode === 'nz') {
view.filter = item => item.country.charAt(0).toUpperCase() >= 'N';
}
else {
view.filter = null;
}
});
}
function updateViewState(view, viewState) {
let countries = view.items.map((item) => item.country).join(', ');
viewState.textContent = 'Visible items (' + view.items.length + '/' + view.sourceCollection.length + '): ' + (countries || 'None');
}
function setBoxPlotData(data, salesSeries, expensesSeries, showOutliers) {
salesSeries.boxPlotData = data.map(item => showOutliers ? createBoxPlotData(item.sales, true) : item.salesBoxPlotData);
expensesSeries.boxPlotData = data.map(item => showOutliers ? createBoxPlotData(item.expenses, true) : item.expensesBoxPlotData);
}
//
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 BoxWhisker</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.5/dist/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 class="mb-3">
<label for="innerPoints">Show Inner Points:</label>
<input id="innerPoints" type="checkbox">
<label for="outliers">Show Outliers:</label>
<input id="outliers" type="checkbox">
</div>
<div class="mb-3">
<label for="meanline">Show Mean Line:</label>
<input id="meanline" type="checkbox">
<label for="meanmarker">Show Mean Marker:</label>
<input id="meanmarker" type="checkbox">
</div>
<div class="mb-3">
<label for="rotated">Rotated:</label>
<input id="rotated" type="checkbox">
<label for="btnRandomize">Randomize Data</label>
<button id="btnRandomize" class="btn btn-outline-secondary">
Go
</button>
</div>
<div class="mb-3">
<label for="sortMode">Sort:</label>
<select id="sortMode" class="form-control form-control-inline">
<option value="asc" selected>Country A-Z</option>
<option value="desc">Country Z-A</option>
<option value="none">None</option>
</select>
<label for="filterMode">Filter:</label>
<select id="filterMode" class="form-control form-control-inline">
<option value="all" selected>All</option>
<option value="am">Countries A-M</option>
<option value="nz">Countries N-Z</option>
</select>
<label for="btnDeleteFirst">Delete First Visible Item</label>
<button id="btnDeleteFirst" class="btn btn-outline-secondary">
Delete
</button>
</div>
<div id="viewState" class="view-state"></div>
<div id="theChart"></div>
</div>
</body>
</html>
// Create random raw arrays together with pre-processed box plot statistics.
export function getData() {
let countries = ['US', 'Canada', 'Mexico', 'Germany', 'UK', 'France', 'Japan', 'Korea', 'China'], data = [];
//
for (let i = 0; i < countries.length; i++) {
let sales = getRandomArray(20, 10000);
let expenses = getRandomArray(20, 5000);
data.push({
country: countries[i],
sales: sales,
expenses: expenses,
salesBoxPlotData: createBoxPlotData(sales),
expensesBoxPlotData: createBoxPlotData(expenses)
});
}
//
return data;
}
//
function getRandomArray(count, max) {
let arr = [];
//
for (var i = 0; i < count; i++) {
arr.push(Math.random() * max / 3 +
Math.random() * max / 3 +
Math.random() * max / 3);
}
//
return arr;
}
export function createBoxPlotData(values, showOutliers = false) {
let data = values.slice().sort((a, b) => a - b);
let len = data.length;
let total = data.reduce((sum, value) => sum + value, 0);
let firstQuartile = quartileInclusive(data, 0.25);
let median = quartileInclusive(data, 0.5);
let thirdQuartile = quartileInclusive(data, 0.75);
let iqr = 1.5 * Math.abs(thirdQuartile - firstQuartile);
let minLimit = firstQuartile - iqr;
let maxLimit = thirdQuartile + iqr;
let outlierPoints = [];
let min = data[0];
let max = data[len - 1];
let hasWhiskerValue = false;
if (showOutliers) {
min = data[len - 1];
max = data[0];
data.forEach(value => {
if (value < minLimit || value > maxLimit) {
outlierPoints.push(value);
}
else {
hasWhiskerValue = true;
if (value < min) {
min = value;
}
if (value > max) {
max = value;
}
}
});
if (!hasWhiskerValue) {
min = data[0];
max = data[len - 1];
}
}
return {
min: min,
max: max,
mean: total / len,
firstQuartile: firstQuartile,
thirdQuartile: thirdQuartile,
median: median,
outlierPoints: outlierPoints,
innerPoints: data.filter(value => value > min && value < max)
};
}
function quartileInclusive(data, percent) {
let len = data.length;
if (len === 1) {
return data[0];
}
let realIndex = (len - 1) * percent + 1;
let index = Math.floor(realIndex);
let fraction = realIndex - index;
let base = data[index - 1];
return base + (data[index] - base) * fraction;
}
.wj-flexchart {
height: 300px;
}
label {
width: 160px;
text-align: right;
}
.form-control-inline {
display: inline-block;
width: auto;
}
.view-state {
margin: 12px 0;
}
body {
margin-bottom: 24px;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true,
},
meta: {
'*.css': { loader: 'css' },
},
paths: {
// paths serve as alias
'npm:': 'node_modules/',
'cdn:': 'https://cdn.mescius.io/demoapps/packages/wijmojs/5.20262.60-rc/',
'pcdn:': 'https://cdn.jsdelivr.net/npm/'
},
// map tells the System loader where to look for things
map: {
'@mescius/wijmo': 'cdn:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'cdn:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'cdn:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'cdn:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'cdn:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'cdn:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'cdn:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'cdn:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'cdn:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'cdn:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'cdn:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'cdn:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'cdn:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'cdn:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'cdn:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'cdn:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'cdn:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'cdn:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'cdn:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'cdn:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'cdn:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.style': 'cdn:@mescius/wijmo.grid.style/index.js',
'@mescius/wijmo.grid.grouppanel': 'cdn:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'cdn:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'cdn:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'cdn:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'cdn:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'cdn:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'cdn:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'cdn:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'cdn:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.nav': 'cdn:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'cdn:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'cdn:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'cdn:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'cdn:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'cdn:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'cdn:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'cdn:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'cdn:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'cdn:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.touch': 'cdn:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'cdn:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.barcode': 'cdn:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'cdn:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'cdn:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'cdn:@mescius/wijmo.barcode.specialized/index.js',
jszip: 'pcdn:jszip@3.8.0/dist/jszip.js',
'bootstrap.css': 'pcdn:bootstrap@5.3.8/dist/css/bootstrap.min.css',
css: 'pcdn:systemjs-plugin-css@0.1.37/css.js',
'plugin-babel': 'pcdn:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'pcdn:systemjs-plugin-babel@0.0.25/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);
