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aex.html
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aex.html
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<html>
<div id="chartdiv"></div>
<div id="chartdivv"></div>
<style>
#chartdiv {
width: 100%;
height: 500px;
}
</style>
<!-- Resources -->
<script src="https://www.amcharts.com/lib/4/core.js"></script>
<script src="https://www.amcharts.com/lib/4/charts.js"></script>
<script src="https://www.amcharts.com/lib/4/themes/animated.js"></script>
<!-- Chart code -->
<script>
// Themes begin
am4core.useTheme(am4themes_animated);
// Themes end
// Create chart instance
var chart = am4core.create("chartdivv", am4charts.XYChart);
// Add data
chart.dataSource.url = "https://poloniex.com/public?command=returnOrderBook¤cyPair=BTC_ETH&depth=50";
chart.dataSource.reloadFrequency = 30000;
chart.dataSource.adapter.add("parsedData", function(data) {
// Function to process (sort and calculate cummulative volume)
function processData(list, type, desc) {
// Convert to data points
for(var i = 0; i < list.length; i++) {
list[i] = {
value: Number(list[i][0]),
volume: Number(list[i][1]),
}
}
// Sort list just in case
list.sort(function(a, b) {
if (a.value > b.value) {
return 1;
}
else if (a.value < b.value) {
return -1;
}
else {
return 0;
}
});
// Calculate cummulative volume
if (desc) {
for(var i = list.length - 1; i >= 0; i--) {
if (i < (list.length - 1)) {
list[i].totalvolume = list[i+1].totalvolume + list[i].volume;
}
else {
list[i].totalvolume = list[i].volume;
}
var dp = {};
dp["value"] = list[i].value;
dp[type + "volume"] = list[i].volume;
dp[type + "totalvolume"] = list[i].totalvolume;
res.unshift(dp);
}
}
else {
for(var i = 0; i < list.length; i++) {
if (i > 0) {
list[i].totalvolume = list[i-1].totalvolume + list[i].volume;
}
else {
list[i].totalvolume = list[i].volume;
}
var dp = {};
dp["value"] = list[i].value;
dp[type + "volume"] = list[i].volume;
dp[type + "totalvolume"] = list[i].totalvolume;
res.push(dp);
}
}
}
// Init
var res = [];
processData(data.bids, "bids", true);
processData(data.asks, "asks", false);
return res;
});
// Set up precision for numbers
chart.numberFormatter.numberFormat = "#,###.####";
// Create axes
var xAxis = chart.xAxes.push(new am4charts.CategoryAxis());
xAxis.dataFields.category = "value";
//xAxis.renderer.grid.template.location = 0;
xAxis.renderer.minGridDistance = 50;
xAxis.title.text = "Price (BTC/ETH)";
var yAxis = chart.yAxes.push(new am4charts.ValueAxis());
yAxis.title.text = "Volume";
// Create series
var series = chart.series.push(new am4charts.StepLineSeries());
series.dataFields.categoryX = "value";
series.dataFields.valueY = "bidstotalvolume";
series.strokeWidth = 2;
series.stroke = am4core.color("#0f0");
series.fill = series.stroke;
series.fillOpacity = 0.1;
series.tooltipText = "Ask: [bold]{categoryX}[/]\nTotal volume: [bold]{valueY}[/]\nVolume: [bold]{bidsvolume}[/]"
var series2 = chart.series.push(new am4charts.StepLineSeries());
series2.dataFields.categoryX = "value";
series2.dataFields.valueY = "askstotalvolume";
series2.strokeWidth = 2;
series2.stroke = am4core.color("#f00");
series2.fill = series2.stroke;
series2.fillOpacity = 0.1;
series2.tooltipText = "Ask: [bold]{categoryX}[/]\nTotal volume: [bold]{valueY}[/]\nVolume: [bold]{asksvolume}[/]"
var series3 = chart.series.push(new am4charts.ColumnSeries());
series3.dataFields.categoryX = "value";
series3.dataFields.valueY = "bidsvolume";
series3.strokeWidth = 0;
series3.fill = am4core.color("#000");
series3.fillOpacity = 0.2;
var series4 = chart.series.push(new am4charts.ColumnSeries());
series4.dataFields.categoryX = "value";
series4.dataFields.valueY = "asksvolume";
series4.strokeWidth = 0;
series4.fill = am4core.color("#000");
series4.fillOpacity = 0.2;
// Add cursor
chart.cursor = new am4charts.XYCursor();
</script>
<style>
#chartdiv {
width: 100%;
height: 500px;
}
</style>
<!-- Resources -->
<script src="https://www.amcharts.com/lib/4/core.js"></script>
<script src="https://www.amcharts.com/lib/4/charts.js"></script>
<script src="https://www.amcharts.com/lib/4/themes/animated.js"></script>
<!-- Chart code -->
<script>
// Themes begin
am4core.useTheme(am4themes_animated);
// Themes end
var chart = am4core.create("chartdiv", am4charts.XYChart);
chart.paddingRight = 20;
chart.dateFormatter.inputDateFormat = "YYYY-MM-dd";
var dateAxis = chart.xAxes.push(new am4charts.DateAxis());
dateAxis.renderer.grid.template.location = 0;
var valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
valueAxis.tooltip.disabled = true;
var series = chart.series.push(new am4charts.CandlestickSeries());
series.dataFields.dateX = "date";
series.dataFields.valueY = "close";
series.dataFields.openValueY = "open";
series.dataFields.lowValueY = "low";
series.dataFields.highValueY = "high";
series.simplifiedProcessing = true;
series.tooltipText = "Open:${openValueY.value}\nLow:${lowValueY.value}\nHigh:${highValueY.value}\nClose:${valueY.value}";
// important!
// candlestick series colors are set in states.
// series.riseFromOpenState.properties.fill = am4core.color("#00ff00");
// series.dropFromOpenState.properties.fill = am4core.color("#FF0000");
// series.riseFromOpenState.properties.stroke = am4core.color("#00ff00");
// series.dropFromOpenState.properties.stroke = am4core.color("#FF0000");
series.riseFromPreviousState.properties.fillOpacity = 1;
series.dropFromPreviousState.properties.fillOpacity = 0;
chart.cursor = new am4charts.XYCursor();
// a separate series for scrollbar
var lineSeries = chart.series.push(new am4charts.LineSeries());
lineSeries.dataFields.dateX = "date";
lineSeries.dataFields.valueY = "close";
// need to set on default state, as initially series is "show"
lineSeries.defaultState.properties.visible = false;
// hide from legend too (in case there is one)
lineSeries.hiddenInLegend = true;
lineSeries.fillOpacity = 0.5;
lineSeries.strokeOpacity = 0.5;
var scrollbarX = new am4charts.XYChartScrollbar();
scrollbarX.series.push(lineSeries);
chart.scrollbarX = scrollbarX;
chart.data = [ {
"date": "2011-08-01",
"open": "136.65",
"high": "136.96",
"low": "134.15",
"close": "136.49"
}, {
"date": "2011-08-02",
"open": "135.26",
"high": "135.95",
"low": "131.50",
"close": "131.85"
}, {
"date": "2011-08-05",
"open": "132.90",
"high": "135.27",
"low": "128.30",
"close": "135.25"
}, {
"date": "2011-08-06",
"open": "134.94",
"high": "137.24",
"low": "132.63",
"close": "135.03"
}, {
"date": "2011-08-07",
"open": "136.76",
"high": "136.86",
"low": "132.00",
"close": "134.01"
}, {
"date": "2011-08-08",
"open": "131.11",
"high": "133.00",
"low": "125.09",
"close": "126.39"
}, {
"date": "2011-08-09",
"open": "123.12",
"high": "127.75",
"low": "120.30",
"close": "125.00"
}, {
"date": "2011-08-12",
"open": "128.32",
"high": "129.35",
"low": "126.50",
"close": "127.79"
}, {
"date": "2011-08-13",
"open": "128.29",
"high": "128.30",
"low": "123.71",
"close": "124.03"
}, {
"date": "2011-08-14",
"open": "122.74",
"high": "124.86",
"low": "119.65",
"close": "119.90"
}, {
"date": "2011-08-15",
"open": "117.01",
"high": "118.50",
"low": "111.62",
"close": "117.05"
}, {
"date": "2011-08-16",
"open": "122.01",
"high": "123.50",
"low": "119.82",
"close": "122.06"
}, {
"date": "2011-08-19",
"open": "123.96",
"high": "124.50",
"low": "120.50",
"close": "122.22"
}, {
"date": "2011-08-20",
"open": "122.21",
"high": "128.96",
"low": "121.00",
"close": "127.57"
}, {
"date": "2011-08-21",
"open": "131.22",
"high": "132.75",
"low": "130.33",
"close": "132.51"
}, {
"date": "2011-08-22",
"open": "133.09",
"high": "133.34",
"low": "129.76",
"close": "131.07"
}, {
"date": "2011-08-23",
"open": "130.53",
"high": "135.37",
"low": "129.81",
"close": "135.30"
}, {
"date": "2011-08-26",
"open": "133.39",
"high": "134.66",
"low": "132.10",
"close": "132.25"
}, {
"date": "2011-08-27",
"open": "130.99",
"high": "132.41",
"low": "126.63",
"close": "126.82"
}, {
"date": "2011-08-28",
"open": "129.88",
"high": "134.18",
"low": "129.54",
"close": "134.08"
}, {
"date": "2011-08-29",
"open": "132.67",
"high": "138.25",
"low": "132.30",
"close": "136.25"
}, {
"date": "2011-08-30",
"open": "139.49",
"high": "139.65",
"low": "137.41",
"close": "138.48"
}, {
"date": "2011-09-03",
"open": "139.94",
"high": "145.73",
"low": "139.84",
"close": "144.16"
}, {
"date": "2011-09-04",
"open": "144.97",
"high": "145.84",
"low": "136.10",
"close": "136.76"
}, {
"date": "2011-09-05",
"open": "135.56",
"high": "137.57",
"low": "132.71",
"close": "135.01"
}, {
"date": "2011-09-06",
"open": "132.01",
"high": "132.30",
"low": "130.00",
"close": "131.77"
}, {
"date": "2011-09-09",
"open": "136.99",
"high": "138.04",
"low": "133.95",
"close": "136.71"
}, {
"date": "2011-09-10",
"open": "137.90",
"high": "138.30",
"low": "133.75",
"close": "135.49"
}, {
"date": "2011-09-11",
"open": "135.99",
"high": "139.40",
"low": "135.75",
"close": "136.85"
}, {
"date": "2011-09-12",
"open": "138.83",
"high": "139.00",
"low": "136.65",
"close": "137.20"
}, {
"date": "2011-09-13",
"open": "136.57",
"high": "138.98",
"low": "136.20",
"close": "138.81"
}, {
"date": "2011-09-16",
"open": "138.99",
"high": "140.59",
"low": "137.60",
"close": "138.41"
}, {
"date": "2011-09-17",
"open": "139.06",
"high": "142.85",
"low": "137.83",
"close": "140.92"
}, {
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"high": "143.16",
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"close": "140.77"
}, {
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}, {
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}, {
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}, {
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}, {
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}];
</script>
</html>