ハイチャートを使用して、日時x軸とy軸を使用してヒートマップを作成しようとしています。ハイチャートヒートマップ - DateTime Y軸のアライメント
y軸のアラインメントを除いて、すべてがよく見えます。
"00:00"はチャートの基点にあるはずですが、最初のボックスの中心にオフセットされています。
私は周りを見回しましたが、私はどんな設定をしなければならないのか分かりません。どんな助けもありがたい。
以下のjsFiddleの例をご覧ください。データアレイは[EpochTicksForStartOfDay, TicksForTimeOfDay, Value]
https://jsfiddle.net/h2zb2tos/5/
UPDATEが含まれています。私はヒートマップボックスの底部と整列するようにY軸線とラベルたいです。 1番目(最下位)のボックスは00:00に開始し、2番目の時間は01:00に、3番目の時間は02:00などとなります。
Htmlの
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/heatmap.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="height: 800px; min-width: 600px; margin: 0 auto"></div>
はJavaScript
$(function() {
var json = {
"Data": [
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};
$('#container').highcharts({
chart: {
type: 'heatmap',
marginTop: 40,
marginBottom: 80,
plotBorderWidth: 1
},
title: {
text: 'My Title'
},
xAxis: {
type: 'datetime'
},
yAxis: {
type: 'datetime',
labels: {
formatter: function() {
return Highcharts.dateFormat('%H:%M', this.value);
}
}
},
colorAxis: {
min: 0,
stops: [
[0, '#04006D'],
[0.33, '#119E00'],
[0.67, '#FFBF00'],
[1, '#F20011']
]
},
legend: {
align: 'right',
layout: 'vertical',
margin: 0,
verticalAlign: 'top',
y: 25,
symbolHeight: 280
},
tooltip: {
formatter: function() {
return '<b>' + this.point.value + '</b>';
}
},
series: [{
colsize: 86400000,
rowsize: 3600000,
borderWidth: 1,
data: json.Data
}]
});
});
半分の行サイズのすべてのデータポイント値を増やすと、すべてのポイントがグリッド線になり、ティックに整列されます - https://jsfiddle.net/h2zb2tos/6/これは取得しようとしていますか? –