forked from wownero/diff-chart
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81 lines
2.4 KiB
81 lines
2.4 KiB
function get_chart(chartData, offset) {
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if (offset === undefined)
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chartData.shift();
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var chartData_tpd = [];
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var block_date = null;
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for (var i = 0; i < chartData.length; ++i) {
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var block_date_new = new Date(1000 * chartData[i][0]);
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block_date_new.setHours(0);
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block_date_new.setMinutes(0);
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block_date_new.setSeconds(0);
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if (block_date === null || block_date < block_date_new) {
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block_date = block_date_new;
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chartData_tpd.push({
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"date": block_date,
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"num_txes": 0,
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});
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}
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chartData_tpd[chartData_tpd.length - 1].num_txes += chartData[i][5].length;
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}
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var chart = AmCharts.makeChart("chartdiv", {
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"type": "serial",
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"theme": "light",
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"marginRight": 80,
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"autoMarginOffset": 20,
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"marginTop": 7,
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"dataProvider": chartData_tpd,
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"valueAxes": [{
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"axisAlpha": 0.2,
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"dashLength": 1,
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"position": "left",
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}],
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"mouseWheelZoomEnabled": true,
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"graphs": [{
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"id": "g1",
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"lineColor": "#cc99ff",
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"balloonText": "<b>[[value]]</b>",
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"bullet": "round",
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"bulletBorderAlpha": 1,
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"bulletColor": "#FFFFFF",
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"hideBulletsCount": 50,
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"title": "red line",
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"valueField": "num_txes",
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"useLineColorForBulletBorder": true,
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"balloon":{
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"cornerRadius": 10,
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}
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}],
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"chartScrollbar": {
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"autoGridCount": true,
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"graph": "g1",
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"scrollbarHeight": 40
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},
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"chartCursor": {
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"limitToGraph":"g1",
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"pan": false
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},
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"categoryField": "date",
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"categoryAxis": {
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"parseDates": true,
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"axisColor": "#DADADA",
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"dashLength": 1,
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"minorGridEnabled": true
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},
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"export": {
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"enabled": true
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}
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});
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// this method is called when chart is first inited as we listen for "rendered" event
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function zoomChart() {
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// different zoom methods can be used - zoomToIndexes, zoomToDates, zoomToCategoryValues
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chart.zoomToIndexes(0, chartData.length - 1);
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}
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chart.addListener("rendered", zoomChart);
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zoomChart();
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return chart;
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}
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