import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import ReactDOM from 'react-dom/client';
import React from 'react';
import useEvent from 'react-use-event-hook';
import * as wjGrid from '@mescius/wijmo.react.grid';
import './app.css';
import { data } from './data';
function App() {
const initializeGrid = useEvent((flex) => {
flex.formatItem.addHandler((s, e) => {
if (e.panel == s.cells) {
var item = s.rows[e.row].dataItem;
switch (s.columns[e.col].binding) {
case "rating":
formatRatingCell(e.cell, item.rating);
break;
case "attendance":
formatAttendanceCell(e.cell, item.attendance);
break;
case "revenue":
formatRevenueCell(e.cell, item.revenue);
break;
}
}
});
});
const formatRatingCell = (cell, rating) => {
let html = '<div aria-label="rating:' + rating + ' stars">';
for (let i = 0; i < rating; i++) {
html += '<span class="glyphicon glyphicon-star"></span>';
}
html += "</div>";
cell.innerHTML = html;
};
const formatAttendanceCell = (cell, data) => {
cell.innerHTML = getSparklines(data);
};
const formatRevenueCell = (cell, data) => {
cell.innerHTML = getSparkbars(data);
};
// generate sparklines as SVG
const getSparklines = (data) => {
let svg = "", min = Math.min.apply(Math, data), max = Math.max.apply(Math, data), x1 = 0, y1 = scaleY(data[0], min, max), x2, y2;
for (let i = 1; i < data.length; i++) {
x2 = Math.round((i / (data.length - 1)) * 100);
y2 = scaleY(data[i], min, max);
svg +=
"<line x1=" +
x1 +
"% y1=" +
y1 +
"% x2=" +
x2 +
"% y2=" +
y2 +
"% />";
x1 = x2;
y1 = y2;
}
return wrapSvg(svg, "sparklines");
};
const getSparkbars = (data) => {
let svg = "", min = Math.min.apply(Math, data), max = Math.max.apply(Math, data), base = Math.min(max, Math.max(min, 0)), basey = scaleY(base, min, max), w = Math.round(100 / data.length) - 2, x, y;
for (let i = 0; i < data.length; i++) {
x = i * Math.round(100 / data.length) + 1;
y = scaleY(data[i], min, max);
svg +=
"<rect x=" +
x +
"% width=" +
w +
"% y=" +
Math.min(y, basey) +
"% height=" +
Math.abs(y - basey) +
"% />";
}
svg +=
"<rect x=0% width=100% height=1 y=" + basey + "% opacity=.5 />";
return wrapSvg(svg, "sparkbars");
};
const scaleY = (value, min, max) => {
return 100 - Math.round(((value - min) / (max - min)) * 100);
};
const wrapSvg = (svg, title) => {
return ('<div aria-label="' +
title +
'" ' +
'style="width:100%;height:100%;box-sizing:border-box;padding:4px">' +
'<svg width="100%" height="100%" style="stroke:currentColor;"><g>' +
svg +
"</g></svg></div>");
};
return (<main className="container-fluid">
<wjGrid.FlexGrid isReadOnly={true} allowResizing="None" alternatingRowStep={1} initialized={initializeGrid} itemsSource={data}>
<wjGrid.FlexGridColumn binding="rank" header="#" width={50}/>
<wjGrid.FlexGridColumn binding="title" header="Title" width="2*"/>
<wjGrid.FlexGridColumn binding="rating" header="Rating" width="*" align="center" cssClass="cell-rating"/>
<wjGrid.FlexGridColumn binding="attendance" header="Attendance" width="2*" cssClass="cell-attendance"/>
<wjGrid.FlexGridColumn binding="revenue" header="Revenue" width="2*" cssClass="cell-revenue"/>
</wjGrid.FlexGrid>
</main>);
}
const container = document.getElementById('app');
if (container) {
const root = ReactDOM.createRoot(container);
root.render(<App />);
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo Wijmo FlexGrid Column Collections</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="https://cdn.jsdelivr.net/npm/systemjs@0.19.40/dist/system.src.js" integrity="sha512-G6mEj6h18+m3MvzdviSDfPle/TfH0//cXcB33AKlNR/Rha0yQsKefDZKRTkIZos97HEGq2JMV1RT5ybMoQ3WsQ==" crossorigin="anonymous"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
.wj-flexgrid {
max-height: 250px;
margin: 10px 0;
}
.cell-rating {
color: gold;
}
.cell-attendance:not(.wj-state-selected):not(.wj-state-multi-selected),
.cell-revenue:not(.wj-state-selected):not(.wj-state-multi-selected) {
color: blue;
}
const getData = () => {
return [
{
rank: 1,
title: "The Wizard of Oz",
rating: 4,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 2,
title: "Citizen Kane",
rating: 5,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 3,
title: "The Godfather",
rating: 5,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 4,
title: "Metropolis",
rating: 4,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 5,
title: "Singing' in the Rain",
rating: 2,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 6,
title: "Casablanca",
rating: 3,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 7,
title: "Alien",
rating: 5,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 8,
title: "Vertigo",
rating: 2,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 9,
title: "Gone with the Wind",
rating: 4,
attendance: getArr(40),
revenue: getArr(20)
},
{
rank: 10,
title: "Chinatown",
rating: 2,
attendance: getArr(40),
revenue: getArr(20)
}
];
};
const getArr = (len) => {
let arr = [];
for (let i = 0; i < len; i++) {
arr.push(Math.round(Math.random() * 100));
}
return arr;
};
export const data = getData();
(function (global) {
window.process = {
env: {
NODE_ENV: 'production',
},
};
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true,
react: true,
},
meta: {
'*.css': { loader: 'css' },
},
paths: {
// paths serve as alias
'npm:': 'node_modules/',
'cdn:': 'https://cdn.mescius.io/demoapps/packages/wijmojs/5.20261.50-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.grid.immutable': 'cdn:@mescius/wijmo.grid.immutable/index.js',
'@mescius/wijmo.touch': 'cdn:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'cdn:@mescius/wijmo.cloud/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.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',
'@mescius/wijmo.react.chart.analytics': 'cdn:@mescius/wijmo.react.chart.analytics/index.js',
'@mescius/wijmo.react.chart.animation': 'cdn:@mescius/wijmo.react.chart.animation/index.js',
'@mescius/wijmo.react.chart.annotation': 'cdn:@mescius/wijmo.react.chart.annotation/index.js',
'@mescius/wijmo.react.chart.finance.analytics': 'cdn:@mescius/wijmo.react.chart.finance.analytics/index.js',
'@mescius/wijmo.react.chart.finance': 'cdn:@mescius/wijmo.react.chart.finance/index.js',
'@mescius/wijmo.react.chart.hierarchical': 'cdn:@mescius/wijmo.react.chart.hierarchical/index.js',
'@mescius/wijmo.react.chart.interaction': 'cdn:@mescius/wijmo.react.chart.interaction/index.js',
'@mescius/wijmo.react.chart.radar': 'cdn:@mescius/wijmo.react.chart.radar/index.js',
'@mescius/wijmo.react.chart': 'cdn:@mescius/wijmo.react.chart/index.js',
'@mescius/wijmo.react.core': 'cdn:@mescius/wijmo.react.core/index.js',
'@mescius/wijmo.react.chart.map': 'cdn:@mescius/wijmo.react.chart.map/index.js',
'@mescius/wijmo.react.gauge': 'cdn:@mescius/wijmo.react.gauge/index.js',
'@mescius/wijmo.react.grid.detail': 'cdn:@mescius/wijmo.react.grid.detail/index.js',
'@mescius/wijmo.react.grid.filter': 'cdn:@mescius/wijmo.react.grid.filter/index.js',
'@mescius/wijmo.react.grid.grouppanel': 'cdn:@mescius/wijmo.react.grid.grouppanel/index.js',
'@mescius/wijmo.react.grid.search': 'cdn:@mescius/wijmo.react.grid.search/index.js',
'@mescius/wijmo.react.grid.multirow': 'cdn:@mescius/wijmo.react.grid.multirow/index.js',
'@mescius/wijmo.react.grid.sheet': 'cdn:@mescius/wijmo.react.grid.sheet/index.js',
'@mescius/wijmo.react.grid.transposed': 'cdn:@mescius/wijmo.react.grid.transposed/index.js',
'@mescius/wijmo.react.grid.transposedmultirow': 'cdn:@mescius/wijmo.react.grid.transposedmultirow/index.js',
'@mescius/wijmo.react.grid.immutable': 'cdn:@mescius/wijmo.react.grid.immutable/index.js',
'@mescius/wijmo.react.grid': 'cdn:@mescius/wijmo.react.grid/index.js',
'@mescius/wijmo.react.input': 'cdn:@mescius/wijmo.react.input/index.js',
'@mescius/wijmo.react.olap': 'cdn:@mescius/wijmo.react.olap/index.js',
'@mescius/wijmo.react.viewer': 'cdn:@mescius/wijmo.react.viewer/index.js',
'@mescius/wijmo.react.nav': 'cdn:@mescius/wijmo.react.nav/index.js',
'@mescius/wijmo.react.base': 'cdn:@mescius/wijmo.react.base/index.js',
'@mescius/wijmo.react.barcode.common': 'cdn:@mescius/wijmo.react.barcode.common/index.js',
'@mescius/wijmo.react.barcode.composite': 'cdn:@mescius/wijmo.react.barcode.composite/index.js',
'@mescius/wijmo.react.barcode.specialized': 'cdn:@mescius/wijmo.react.barcode.specialized/index.js',
jszip: 'pcdn:jszip@3.8.0/dist/jszip.js',
react: 'pcdn:react@19.0.0/index.js',
'react-dom': 'pcdn:react-dom@19.0.0/index.js',
'react-dom/client': 'pcdn:react-dom@19.0.0/client.js',
scheduler: 'pcdn:scheduler@0.25.0/index.js',
redux: 'pcdn:redux@5.0.1/dist/redux.legacy-esm.js',
'react-redux': 'pcdn:react-redux@9.2.0/dist/react-redux.legacy-esm.js',
'bootstrap.css': 'pcdn:bootstrap@3.3.7/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',
'react-use-event-hook': 'pcdn:react-use-event-hook@0.9.6/dist/esm/useEvent.js',
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'jsx',
},
node_modules: {
defaultExtension: 'js',
},
},
});
})(this);
