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jqwidgets-scripts-custom

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jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.

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import React from 'react'; import ReactDOM from 'react-dom'; import JqxChart from '../../../jqwidgets-react/react_jqxchart.js'; class App extends React.Component { render() { let source = { datatype: 'tsv', datafields: [ { name: 'Date' }, { name: 'SPOpen' }, { name: 'SPHigh' }, { name: 'SPLow' }, { name: 'SPClose' }, { name: 'SPVolume' }, { name: 'SPAdjClose' } ], url: '../sampledata/nasdaq_vs_sp500_detailed.txt' }; let dataAdapter = new $.jqx.dataAdapter(source, { async: false, autoBind: true, loadError: (xhr, status, error) => { alert('Error loading "' + source.url + '" : ' + error); } }); let months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']; let toolTipCustomFormatFn = (value, itemIndex, serie, group, categoryValue, categoryAxis) => { let dataItem = dataAdapter.records[itemIndex]; let volume = dataItem.SPVolume; return '<DIV style="text-align:left"><b>Date: ' + categoryValue.getDate() + '-' + months[categoryValue.getMonth()] + '-' + categoryValue.getFullYear() + '</b><br />Open price: $' + value.open + '</b><br />Close price: $' + value.close + '</b><br />Low price: $' + value.low + '</b><br />High price: $' + value.high + '</b><br />Daily volume: ' + volume + '</DIV>'; }; let padding = { left: 5, top: 5, right: 5, bottom: 5 }; let xAxis = { dataField: 'Date', labels: { formatFunction: (value) => { return value.getDate() + '-' + months[value.getMonth()] + '\'' + value.getFullYear().toString().substring(2); } }, type: 'date', valuesOnTicks: true, minValue: new Date(2014, 1, 1), maxValue: new Date(2014, 10, 1), rangeSelector: { padding: { left: 25, right: 10, top: 10, bottom: 10 }, backgroundColor: 'white', dataField: 'SPClose', baseUnit: 'month', serieType: 'area', gridLines: { visible: false }, labels: { formatFunction: (value) => { return months[value.getMonth()] + '\'' + value.getFullYear().toString().substring(2); } } } }; let seriesGroups = [ { type: 'candlestick', columnsMaxWidth: 15, columnsMinWidth: 5, toolTipFormatFunction: toolTipCustomFormatFn, valueAxis: { description: 'S&P 500<br>' }, series: [ { dataFieldClose: 'SPClose', displayTextClose: 'S&P Close price', dataFieldOpen: 'SPOpen', displayTextOpen: 'S&P Open price', dataFieldHigh: 'SPHigh', displayTextHigh: 'S&P High price', dataFieldLow: 'SPLow', displayTextLow: 'S&P Low price', displayText: 'S&P 500', lineWidth: 1 } ] }, { type: 'line', valueAxis: { position: 'right', title: { text: '<br>Daily Volume' }, gridLines: { visible: false }, labels: { formatFunction: (value) => { return value / 1000000 + 'M'; } } }, series: [ { dataField: 'SPVolume', displayText: 'Volume', lineWidth: 1 } ] } ]; return ( <JqxChart style={{ width: 850, height: 500 }} title={'S&P 500 Candlestick Chart'} description={'(June 2010 - November 2014)'} animationDuration={1500} enableAnimations={true} padding={padding} source={dataAdapter} xAxis={xAxis} enableCrosshairs={true} colorScheme={'scheme17'} seriesGroups={seriesGroups} /> ) } } ReactDOM.render(<App />, document.getElementById('app'));