jqwidgets-framework
Version:
jQWidgets is an advanced jQuery, Angular, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.
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JavaScript
import React from 'react';
import ReactDOM from 'react-dom';
import JqxChart from '../../../jqwidgets-react/react_jqxchart.js';
import JqxCheckBox from '../../../jqwidgets-react/react_jqxcheckbox.js';
import JqxRadioButton from '../../../jqwidgets-react/react_jqxradiobutton.js';
import JqxSlider from '../../../jqwidgets-react/react_jqxslider.js';
class App extends React.Component {
componentDidMount() {
this.refs.myChart.enableAnimations(false);
this.refs.sliderValueAxisLeftPadding.on('change', (event) => {
this.refs.myChart.valueAxis().padding.left = event.args.value;
this.refs.myChart.refresh();
});
this.refs.sliderValueAxisRightPadding.on('change', (event) => {
this.refs.myChart.valueAxis().padding.right = event.args.value;
this.refs.myChart.refresh();
})
this.refs.sliderValueAxisAngle.on('change', (event) => {
this.refs.myChart.valueAxis().labels.angle = event.args.value;
this.refs.myChart.refresh();
})
this.refs.sliderXAxisTopPadding.on('change', (event) => {
this.refs.myChart.xAxis().padding.top = event.args.value;
this.refs.myChart.refresh();
})
this.refs.sliderXAxisBottomPadding.on('change', (event) => {
this.refs.myChart.xAxis().padding.bottom = event.args.value;
this.refs.myChart.refresh();
})
this.refs.sliderXAxisAngle.on('change', (event) => {
this.refs.myChart.xAxis().labels.angle = event.args.value;
this.refs.myChart.refresh();
})
this.refs.btnLeft.on('change', (event) => {
if (event.args.checked) {
this.refs.myChart.valueAxis().position = 'left';
this.refs.myChart.refresh();
}
})
this.refs.btnRight.on('change', (event) => {
if (event.args.checked) {
this.refs.myChart.valueAxis().position = 'right';
this.refs.myChart.refresh();
}
})
this.refs.btnTop.on('change', (event) => {
if (event.args.checked) {
this.refs.myChart.xAxis().position = 'top';
this.refs.myChart.refresh();
}
})
this.refs.btnBottom.on('change', (event) => {
if (event.args.checked) {
this.refs.myChart.xAxis().position = 'bottom';
this.refs.myChart.refresh();
}
})
this.refs.btnValueAxisFlip.on('change', (event) => {
this.refs.myChart.valueAxis().flip = event.args.checked;
this.refs.myChart.refresh();
})
this.refs.btnXAxisFlip.on('change', (event) => {
this.refs.myChart.xAxis().flip = event.args.checked;
this.refs.myChart.refresh();
})
}
render() {
let data = [
{ year: 2004, price: 0.1437 },
{ year: 2005, price: 0.1470 },
{ year: 2006, price: 0.1510 },
{ year: 2007, price: 0.1605 },
{ year: 2008, price: 0.1647 },
{ year: 2009, price: 0.1736 },
{ year: 2010, price: 0.1766 },
{ year: 2011, price: 0.1902 },
{ year: 2012, price: 0.1978 },
{ year: 2013, price: 0.2113 },
{ year: 2014, price: 0.2178 }
];
let padding = { left: 5, top: 5, right: 15, bottom: 5 };
let titlePadding = { left: 90, top: 0, right: 0, bottom: 10 };
let xAxis =
{
padding: { top: 0, bottom: 0 },
labels: { angle: 0 },
dataField: 'year',
displayText: 'Year',
valuesOnTicks: false,
gridLines: { color: '#CDCDCD' },
tickMarks: { color: '#CDCDCD' }
};
let valueAxis =
{
position: 'right',
padding: { left: 0, right: 0 },
title: { text: '<br><br>Price EUR / kWh' },
labels: {
visible: true,
angle: 0,
formatSettings: { decimalPlaces: 4, sufix: ' �' }
},
tickMarks: {
visible: true,
color: '#CDCDCD',
size: 5
},
gridLines: {
visible: true,
color: '#CDCDCD',
},
alternatingBackgroundColor: '#EFEFEF',
alternatingBackgroundColor2: '#CECECE',
alternatingBackgroundOpacity: 0.2
};
let seriesGroups =
[
{
type: 'stepline',
series: [
{ formatSettings: { decimalPlaces: 4 }, dataField: 'price', displayText: 'Price per kWh', showLabels: true, symbolType: 'circle' }
]
}
];
return (
<div>
<JqxChart ref='myChart' style={{ width: 850, height: 500 }}
title={'Electricity prices in Europe between 2004 and 2014'} description={'Source: Eurostat'}
showLegend={true} enableAnimations={true} padding={padding}
titlePadding={titlePadding} source={data} xAxis={xAxis}
valueAxis={valueAxis} colorScheme={'scheme04'} seriesGroups={seriesGroups}
/>
<table style={{ paddingLeft: 30, paddingTop: 10 }}>
<tr style={{ height: 50 }}>
<td style={{ width: 300 }}><b>Value axis properties:</b></td>
<td><b>xAxis properties:</b></td>
</tr>
<tr>
<td>Left padding:
<JqxSlider ref="sliderValueAxisLeftPadding"
width={250} min={0} max={50} step={1}
value={0} ticksFrequency={5} mode={'fixed'}
/>
</td>
<td>Top padding:
<JqxSlider ref="sliderXAxisTopPadding"
width={250} min={0} max={50} step={1}
value={0} ticksFrequency={5} mode={'fixed'}
/>
</td>
</tr>
<tr>
<td>Right padding:
<JqxSlider ref="sliderValueAxisRightPadding"
width={250} min={0} max={50} step={1}
value={0} ticksFrequency={5} mode={'fixed'}
/>
</td>
<td>Bottom padding:
<JqxSlider ref="sliderXAxisBottomPadding"
width={250} min={0} max={50} step={1}
value={0} ticksFrequency={5} mode={'fixed'}
/>
</td>
</tr>
<tr>
<td>Labels angle:
<JqxSlider ref="sliderValueAxisAngle"
width={250} min={0} max={360} step={1}
value={0} ticksFrequency={30} mode={'fixed'}
/>
</td>
<td>Labels angle:
<JqxSlider ref="sliderXAxisAngle"
width={250} min={0} max={360} step={1}
value={0} ticksFrequency={30} mode={'fixed'}
/>
</td>
</tr>
<tr>
<td>Position:
<table>
<tr>
<td>
<JqxRadioButton style={{ marginLeft: 10 }} ref="btnLeft"
width={60} height={25} checked={false} groupName={'valueAxis'}>
Left
</JqxRadioButton>
</td>
<td>
<JqxRadioButton style={{ marginLeft: 10 }} ref="btnRight"
width={60} height={25} checked={true} groupName={'valueAxis'}>
Right
</JqxRadioButton>
</td>
</tr>
</table>
</td>
<td>Position:
<table>
<tr>
<td>
<JqxRadioButton style={{ marginLeft: 10 }} ref="btnTop"
width={60} height={25} checked={false} groupName={'xAxis'}>
Top
</JqxRadioButton>
</td>
<td>
<JqxRadioButton style={{ marginLeft: 10 }} ref="btnBottom"
width={80} height={25} checked={false} groupName={'xAxis'}>
Bottom
</JqxRadioButton>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<JqxCheckBox ref="btnValueAxisFlip" value='Flip valueAxis positions'
height={25} hasThreeStates={false} checked={false}
/>
</td>
<td>
<JqxCheckBox ref="btnXAxisFlip" value='Flip xAxis positions'
height={25} hasThreeStates={false} checked={false}
/>
</td>
</tr>
</table>
</div>
)
}
}
ReactDOM.render(<App />, document.getElementById('app'));