import 'bootstrap.css';
import '@grapecity/wijmo.styles/wijmo.css';
import './styles.css';
import * as grid from '@grapecity/wijmo.grid';
import * as gauge from '@grapecity/wijmo.gauge';
import { getData } from './data';
import * as core from '@grapecity/wijmo';
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
// create a grid to use with GIF spinner
let theGridGif = new grid.FlexGrid('#theGridGif');
let theSpinnerGif = document.querySelector('#theSpinnerGif');
const gifWrapper = document.querySelector('#gifWrapper');
//
// load data into the grid
document.querySelector('#btn-load-gif').addEventListener('click', () => {
// prepare to load data
theGridGif.isDisabled = true;
theGridGif.itemsSource = null;
core.toggleClass(theGridGif.hostElement, 'hidden');
gifWrapper.appendChild(theSpinnerGif);
//
// load data with a delay
getData((data) => {
theGridGif.itemsSource = data;
theGridGif.isDisabled = false;
core.removeChild(theSpinnerGif);
core.toggleClass(theGridGif.hostElement, 'hidden');
}, 3000);
});
//
// create a grid to use with Gauge spinner
let theGridGauge = new grid.FlexGrid('#theGridGauge');
const gaugeWrapper = document.querySelector('#gaugeWrapper');
//
// load data into the grid
document.querySelector('#btn-load-gauge').addEventListener('click', () => {
//
// prepare to load data
core.toggleClass(theGridGauge.hostElement, 'hidden');
theGridGauge.itemsSource = null;
setSpinner(theGridGauge, true);
//
// load data
getData((data) => {
theGridGauge.itemsSource = data;
setSpinner(theGridGauge, false);
core.toggleClass(theGridGauge.hostElement, 'hidden');
}, 3000);
});
//
// create a spinner Gauge
let theSpinnerInterval;
let theSpinnerGauge = new gauge.RadialGauge('#theSpinnerGauge', {
isAnimated: false,
showText: 'None',
sweepAngle: 360,
step: 5,
showTicks: true,
face: {
color: 'transparent'
}
});
//
// add or remove a spinner to/from the grid
function setSpinner(grid, on) {
// stop spinner
if (theSpinnerInterval) {
clearInterval(theSpinnerInterval);
theSpinnerInterval = null;
}
//
// add/remove spinner
let spinner = theSpinnerGauge.hostElement;
if (on) {
grid.isDisabled = true;
gaugeWrapper.appendChild(spinner);
theSpinnerGauge.invalidate();
theSpinnerGauge.value = 0;
theSpinnerInterval = setInterval(() => {
theSpinnerGauge.value = (theSpinnerGauge.value + 1) % 100;
}, 50);
}
else {
grid.isDisabled = false;
core.removeChild(spinner);
}
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexGrid Spinners</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 class="container-fluid">
<h3>
GIF Spinners</h3>
<p>
This example shows an animated GIF while the grid is loading:</p>
<button id="btn-load-gif" class="btn btn-primary">
Load Grid Using GIF Spinner
</button>
<div id="gifWrapper">
<div id="theGridGif"></div>
<div style="display:none">
<div id="theSpinnerGif" class="spinner">
<img src="resources/Rounded%20blocks.gif">
</div>
</div>
</div>
<h3>
Gauge Spinners
</h3>
<p>
This example shows an animated RadialGauge while the grid is loading:</p>
<button id="btn-load-gauge" class="btn btn-primary">
Load Grid Using Gauge Spinner
</button>
<div id="gaugeWrapper">
<div id="theGridGauge"></div>
<div style="display:none">
<div id="theSpinnerGauge" class="spinner"></div>
</div>
</div>
</div>
</body>
</html>
// get some data asynchronously
export function getData(callback, delay) {
let countries = ['US', 'UK', 'China', 'Germany', 'India'], data = [];
//
for (let i = 0; i < 1000; i++) {
data.push({
id: i,
country: countries[i % countries.length],
sales: Math.random() * 1000,
downloads: Math.random() * 10000,
});
}
//
setTimeout(() => callback(data), delay);
}
.wj-flexgrid {
max-height: 250px;
}
.wj-radialgauge.spinner {
margin: auto auto;
padding-bottom: 32px;
max-width: 200px;
}
.spinner img,
.spinner.wj-gauge {
display: block;
margin: auto;
margin-top: 20px;
}
.btn {
margin-bottom: 6px;
}
body {
margin-bottom: 24pt;
}
(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',
'@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.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.touch': 'npm:@grapecity/wijmo.touch/index.js',
'@grapecity/wijmo.cloud': 'npm:@grapecity/wijmo.cloud/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',
'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);
