import 'bootstrap.css';
import '@grapecity/wijmo.styles/wijmo.css';
import './app.css';
//
import * as React from 'react';
import * as ReactDOM from 'react-dom/client';
import * as wjGrid from '@grapecity/wijmo.react.grid';
class App extends React.Component {
constructor(props) {
super(props);
this.state = {
data: this.
getData()
};
}
render() {
return <div className="container-fluid">
<wjGrid.FlexGrid isReadOnly={true} allowResizing="None" alternatingRowStep={1} initialized={this.initializeGrid.bind(this)} itemsSource={this.state.data}>
<wjGrid.FlexGridColumn binding="rank" header="#" width={50}></wjGrid.FlexGridColumn>
<wjGrid.FlexGridColumn binding="title" header="Title" width="2*"></wjGrid.FlexGridColumn>
<wjGrid.FlexGridColumn binding="rating" header="Rating" width="*" align="center" cssClass="cell-rating"></wjGrid.FlexGridColumn>
<wjGrid.FlexGridColumn binding="attendance" header="Attendance" width="2*" cssClass="cell-attendance"></wjGrid.FlexGridColumn>
<wjGrid.FlexGridColumn binding="revenue" header="Revenue" width="2*" cssClass="cell-revenue"></wjGrid.FlexGridColumn>
</wjGrid.FlexGrid>
</div>;
}
initializeGrid(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":
this._formatRatingCell(e.cell, item.rating);
break;
case "attendance":
this._formatAttendanceCell(e.cell, item.attendance);
break;
case "revenue":
this._formatRevenueCell(e.cell, item.revenue);
break;
}
}
});
}
_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;
}
_formatAttendanceCell(cell, data) {
cell.innerHTML = this._getSparklines(data);
}
_formatRevenueCell(cell, data) {
cell.innerHTML = this._getSparkbars(data);
}
// generate sparklines as SVG
_getSparklines(data) {
let svg = "", min = Math.min.apply(Math, data), max = Math.max.apply(Math, data), x1 = 0, y1 = this._scaleY(data[0], min, max), x2, y2;
for (let i = 1; i < data.length; i++) {
x2 = Math.round((i / (data.length - 1)) * 100);
y2 = this._scaleY(data[i], min, max);
svg +=
"<line x1=" +
x1 +
"% y1=" +
y1 +
"% x2=" +
x2 +
"% y2=" +
y2 +
"% />";
x1 = x2;
y1 = y2;
}
return this._wrapSvg(svg, "sparklines");
}
_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 = this._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 = this._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 this._wrapSvg(svg, "sparkbars");
}
_scaleY(value, min, max) {
return 100 - Math.round(((value - min) / (max - min)) * 100);
}
_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>");
}
getData() {
return [
{
rank: 1,
title: "The Wizard of Oz",
rating: 4,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 2,
title: "Citizen Kane",
rating: 5,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 3,
title: "The Godfather",
rating: 5,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 4,
title: "Metropolis",
rating: 4,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 5,
title: "Singing' in the Rain",
rating: 2,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 6,
title: "Casablanca",
rating: 3,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 7,
title: "Alien",
rating: 5,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 8,
title: "Vertigo",
rating: 2,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 9,
title: "Gone with the Wind",
rating: 4,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 10,
title: "Chinatown",
rating: 2,
attendance: this._getArr(40),
revenue: this._getArr(20)
}
];
}
_getArr(len) {
let arr = [];
for (let i = 0; i < len; i++) {
arr.push(Math.round(Math.random() * 100));
}
return arr;
}
}
setTimeout(() => {
const container = document.getElementById('app');
if (container) {
const root = ReactDOM.createRoot(container);
root.render(<App />);
}
}, 100);
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexGrid Column Collections</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="node_modules/systemjs/dist/system.src.js"></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;
}
body {
margin-bottom: 20px;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true,
react: 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',
'@grapecity/wijmo': 'npm:@grapecity/wijmo/index.js',
'@grapecity/wijmo.input': 'npm:@grapecity/wijmo.input/index.js',
'@grapecity/wijmo.styles': 'npm:@grapecity/wijmo.styles',
'@grapecity/wijmo.cultures': 'npm:@grapecity/wijmo.cultures',
'@grapecity/wijmo.chart': 'npm:@grapecity/wijmo.chart/index.js',
'@grapecity/wijmo.chart.analytics': 'npm:@grapecity/wijmo.chart.analytics/index.js',
'@grapecity/wijmo.chart.animation': 'npm:@grapecity/wijmo.chart.animation/index.js',
'@grapecity/wijmo.chart.annotation': 'npm:@grapecity/wijmo.chart.annotation/index.js',
'@grapecity/wijmo.chart.finance': 'npm:@grapecity/wijmo.chart.finance/index.js',
'@grapecity/wijmo.chart.finance.analytics': 'npm:@grapecity/wijmo.chart.finance.analytics/index.js',
'@grapecity/wijmo.chart.hierarchical': 'npm:@grapecity/wijmo.chart.hierarchical/index.js',
'@grapecity/wijmo.chart.interaction': 'npm:@grapecity/wijmo.chart.interaction/index.js',
'@grapecity/wijmo.chart.radar': 'npm:@grapecity/wijmo.chart.radar/index.js',
'@grapecity/wijmo.chart.render': 'npm:@grapecity/wijmo.chart.render/index.js',
'@grapecity/wijmo.chart.webgl': 'npm:@grapecity/wijmo.chart.webgl/index.js',
'@grapecity/wijmo.chart.map': 'npm:@grapecity/wijmo.chart.map/index.js',
'@grapecity/wijmo.gauge': 'npm:@grapecity/wijmo.gauge/index.js',
'@grapecity/wijmo.grid': 'npm:@grapecity/wijmo.grid/index.js',
'@grapecity/wijmo.grid.detail': 'npm:@grapecity/wijmo.grid.detail/index.js',
'@grapecity/wijmo.grid.filter': 'npm:@grapecity/wijmo.grid.filter/index.js',
'@grapecity/wijmo.grid.search': 'npm:@grapecity/wijmo.grid.search/index.js',
'@grapecity/wijmo.grid.grouppanel': 'npm:@grapecity/wijmo.grid.grouppanel/index.js',
'@grapecity/wijmo.grid.multirow': 'npm:@grapecity/wijmo.grid.multirow/index.js',
'@grapecity/wijmo.grid.transposed': 'npm:@grapecity/wijmo.grid.transposed/index.js',
'@grapecity/wijmo.grid.transposedmultirow': 'npm:@grapecity/wijmo.grid.transposedmultirow/index.js',
'@grapecity/wijmo.grid.pdf': 'npm:@grapecity/wijmo.grid.pdf/index.js',
'@grapecity/wijmo.grid.sheet': 'npm:@grapecity/wijmo.grid.sheet/index.js',
'@grapecity/wijmo.grid.xlsx': 'npm:@grapecity/wijmo.grid.xlsx/index.js',
'@grapecity/wijmo.grid.selector': 'npm:@grapecity/wijmo.grid.selector/index.js',
'@grapecity/wijmo.grid.cellmaker': 'npm:@grapecity/wijmo.grid.cellmaker/index.js',
'@grapecity/wijmo.grid.immutable': 'npm:@grapecity/wijmo.grid.immutable/index.js',
'@grapecity/wijmo.touch': 'npm:@grapecity/wijmo.touch/index.js',
'@grapecity/wijmo.cloud': 'npm:@grapecity/wijmo.cloud/index.js',
'@grapecity/wijmo.nav': 'npm:@grapecity/wijmo.nav/index.js',
'@grapecity/wijmo.odata': 'npm:@grapecity/wijmo.odata/index.js',
'@grapecity/wijmo.olap': 'npm:@grapecity/wijmo.olap/index.js',
'@grapecity/wijmo.rest': 'npm:@grapecity/wijmo.rest/index.js',
'@grapecity/wijmo.pdf': 'npm:@grapecity/wijmo.pdf/index.js',
'@grapecity/wijmo.pdf.security': 'npm:@grapecity/wijmo.pdf.security/index.js',
'@grapecity/wijmo.viewer': 'npm:@grapecity/wijmo.viewer/index.js',
'@grapecity/wijmo.xlsx': 'npm:@grapecity/wijmo.xlsx/index.js',
'@grapecity/wijmo.undo': 'npm:@grapecity/wijmo.undo/index.js',
'@grapecity/wijmo.interop.grid': 'npm:@grapecity/wijmo.interop.grid/index.js',
'@grapecity/wijmo.barcode': 'npm:@grapecity/wijmo.barcode/index.js',
'@grapecity/wijmo.barcode.common': 'npm:@grapecity/wijmo.barcode.common/index.js',
'@grapecity/wijmo.barcode.composite': 'npm:@grapecity/wijmo.barcode.composite/index.js',
'@grapecity/wijmo.barcode.specialized': 'npm:@grapecity/wijmo.barcode.specialized/index.js',
"@grapecity/wijmo.react.chart.analytics": "npm:@grapecity/wijmo.react.chart.analytics/index.js",
"@grapecity/wijmo.react.chart.animation": "npm:@grapecity/wijmo.react.chart.animation/index.js",
"@grapecity/wijmo.react.chart.annotation": "npm:@grapecity/wijmo.react.chart.annotation/index.js",
"@grapecity/wijmo.react.chart.finance.analytics": "npm:@grapecity/wijmo.react.chart.finance.analytics/index.js",
"@grapecity/wijmo.react.chart.finance": "npm:@grapecity/wijmo.react.chart.finance/index.js",
"@grapecity/wijmo.react.chart.hierarchical": "npm:@grapecity/wijmo.react.chart.hierarchical/index.js",
"@grapecity/wijmo.react.chart.interaction": "npm:@grapecity/wijmo.react.chart.interaction/index.js",
"@grapecity/wijmo.react.chart.radar": "npm:@grapecity/wijmo.react.chart.radar/index.js",
"@grapecity/wijmo.react.chart": "npm:@grapecity/wijmo.react.chart/index.js",
"@grapecity/wijmo.react.core": "npm:@grapecity/wijmo.react.core/index.js",
'@grapecity/wijmo.react.chart.map': 'npm:@grapecity/wijmo.react.chart.map/index.js',
"@grapecity/wijmo.react.gauge": "npm:@grapecity/wijmo.react.gauge/index.js",
"@grapecity/wijmo.react.grid.detail": "npm:@grapecity/wijmo.react.grid.detail/index.js",
"@grapecity/wijmo.react.grid.filter": "npm:@grapecity/wijmo.react.grid.filter/index.js",
"@grapecity/wijmo.react.grid.grouppanel": "npm:@grapecity/wijmo.react.grid.grouppanel/index.js",
'@grapecity/wijmo.react.grid.search': 'npm:@grapecity/wijmo.react.grid.search/index.js',
"@grapecity/wijmo.react.grid.multirow": "npm:@grapecity/wijmo.react.grid.multirow/index.js",
"@grapecity/wijmo.react.grid.sheet": "npm:@grapecity/wijmo.react.grid.sheet/index.js",
'@grapecity/wijmo.react.grid.transposed': 'npm:@grapecity/wijmo.react.grid.transposed/index.js',
'@grapecity/wijmo.react.grid.transposedmultirow': 'npm:@grapecity/wijmo.react.grid.transposedmultirow/index.js',
'@grapecity/wijmo.react.grid.immutable': 'npm:@grapecity/wijmo.react.grid.immutable/index.js',
"@grapecity/wijmo.react.grid": "npm:@grapecity/wijmo.react.grid/index.js",
"@grapecity/wijmo.react.input": "npm:@grapecity/wijmo.react.input/index.js",
"@grapecity/wijmo.react.olap": "npm:@grapecity/wijmo.react.olap/index.js",
"@grapecity/wijmo.react.viewer": "npm:@grapecity/wijmo.react.viewer/index.js",
"@grapecity/wijmo.react.nav": "npm:@grapecity/wijmo.react.nav/index.js",
"@grapecity/wijmo.react.base": "npm:@grapecity/wijmo.react.base/index.js",
'@grapecity/wijmo.react.barcode.common': 'npm:@grapecity/wijmo.react.barcode.common/index.js',
'@grapecity/wijmo.react.barcode.composite': 'npm:@grapecity/wijmo.react.barcode.composite/index.js',
'@grapecity/wijmo.react.barcode.specialized': 'npm:@grapecity/wijmo.react.barcode.specialized/index.js',
'jszip': 'npm:jszip/dist/jszip.js',
'react': 'npm:react/umd/react.production.min.js',
'react-dom': 'npm:react-dom/umd/react-dom.production.min.js',
'react-dom/client': 'npm:react-dom/umd/react-dom.production.min.js',
'redux': 'npm:redux/dist/redux.min.js',
'react-redux': 'npm:react-redux/dist/react-redux.min.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: 'jsx'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
