我正在用chartJS创建一个散点图,并使用react chartjs-2。我正在以以下格式获取x轴的数据:对于y轴,我将获得如下格式的数据:我想要一个x轴,它代表一天一小时,所以它从00:00开始,在我的问题是如何将标签放入chartJS,以便如果传递日期时间对象或字符串,散点图就会自动 浏览0提问于2020-07-10得票数 0 1回答 Ch...
ChartJS:当图例对齐时不需要的顶部/底部填充 在旧的ChartJS v2中,当我将图例设置为一个甜甜圈图时,整个画布的高度会自动调整到所需的最小空间,而不会在顶部和底部有任何额外的填充:在ChartJS v3中,画布的高度总是相同的,无论是顶部还是右边的默认图例:这会在画布上和图下方造成大量不必要的空白。我在文档中...
Hi all - this is a great project! I thought it supported x-axis labels in the center of the chart instead of the top or bottom position but it doesn't seem to work. This is helpful when the y-values for the line graph are in the positive...
1st - Overriding the scale draw function http://jsfiddle.net/leighking2/96grgz0d/ Only change here is before drawing the x-axis label we test if the label is a number and if its remainder when divided by 5 is not equal to 0 (so any number not dividable by 5) if it matches both...
you want label up and down but I don't things so highchart provide this property –Harsh Shah Commented Nov 23, 2018 at 8:23 Add a comment | 1 Answer Sorted by: Reset to default 1 Set staggerLines: 2 in your xAxis labels, like this: xAxis: { labels: { staggerLines:...
xAxis: { show: true, // 是否显示 x 轴 position: 'top', // x 轴的位置('top','bottom') type: 'category', // 坐标轴类型 nameRotate: 10, // 坐标轴名字旋转,角度值 inverse: false, // 是否是反向坐标轴 boundaryGap: ['20%', '20%'], // 坐标轴两边留白策略 ...
下面的图表将有刻度“x”和“myScale”:let chart = new Chart(ctx, { type: 'bar', data: { datasets: [{ data: [1, 2, 3] }] }, options: { scales: { myScale: { type: 'logarithmic', position: 'right', // `axis` is determined by the position as `'y'` } } } }); ...
xAxis ChartAxis - 是 x轴参数设置。可以设置x轴最小值、最大值、刻度数以及是否显示。 yAxis ChartAxis - 是 y轴参数设置。可以设置y轴最小值、最大值、刻度数以及是否显示。 series ChartAxis - 否 数据序列参数设置,仅线形图支持。可以设置: - 线的样式,如线宽、是否平滑。 - 线最...
I'm trying to display part of the string on x axis label points on bar chart using chart.js if string is longer than a few characters...and on hover over, I want to display entire text. So far I have the text trimming and displaying like "abc..." if string is say "abcdefgh"...
您可以使用scatter图表，该图表接受数据作为单个点，即具有x和y属性的对象。若要将散点图恢复为折线图，...