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@antv/calendar-heatmap
Advanced tools
@antv/calendar-heatmap
The Calendar heatmap implemented by G2.
详见 demo
参数名 | 说明 | 必填 | 类型 | 默认值 | 备注 |
---|---|---|---|---|---|
autoFit | 是否自适应宽高,默认为 true | 否 | boolean | true | - |
partition | 是否按月为单位分区绘制 | 否 | boolean | false | - |
width | 图表宽度 | 否 | number | - | - |
height | 图表高度 | 否 | number | - | - |
data | 绘制数据 | 是 | object[] | - | - |
dateField | 数据中代表时间的字段 | 是 | string | - | - |
valueField | 数据中需要可视化的数值字段 | 是 | string | - | - |
colors | 颜色映射 | 否 | string[] | - | - |
condition | 颜色映射条件 | 否 | Function | - | 当声明 condition 时,必须同时声明 colors |
squareStyle | 方块的样式 | 否 | object | - | - |
size | 方块的大小 | 否 | number | 16 | - |
axis | 坐标轴样式 | 否 | object | - | 可配置属性: 1. visible 是否展示2. tickCount 刻度数量3. style 文本样式 |
title | 图表各个月份的标题配置 | 否 | object | - | 可配置属性: 1. visible 是否展示2. style 文本样式 |
start | 开始月份 | 否 | string | - | 声明日历开始的月份,格式必须为 'YYYY-MM',无论用户数据中是否有该月份的值,都会以 start 为准 |
end | 结束月份 | 否 | string | - | 声明日历结束的月份,格式必须为 'YYYY-MM',无论用户数据中是否有该月份的值,都会以 start 为准 |
标准的 JSON 数组,每条记录需要包含 'YYYY-MM-DD' 的日期以及数值字段。
如下所示:
[
{ date: '2017-06-01', commits: 20 },
{ date: '2017-06-02', commits: 0 },
{ date: '2017-06-03', commits: 1 },
{ date: '2017-05-16', commits: 18 },
{ date: '2017-10-16', commits: 4 },
];
几点说明:
2017-06-01
~ 2019-06-30
每一天的数据补齐,用户无需自己处理start
和 end
属性import React, { Component } from 'react';
import ReactDOM from 'react-dom';
import CalendarHeatmap from '@antv/calendar-heatmap';
class App extends Component {
render() {
const data = [
{ date: '2017-06-01', commits: 20 },
{ date: '2017-06-02', commits: 0 },
{ date: '2017-06-03', commits: 1 },
{ date: '2017-05-16', commits: 18 },
{ date: '2017-10-16', commits: 4 },
];
const chartCfg = {
start: '2016-10',
end: '2017-10',
data,
height: 180,
size: 10,
dateField: 'date',
valueField: 'commits',
condition: val => {
if (val === 0) {
return '#F2F3F5';
}
if (val > 0 && val <= 1) {
return '#BAE7FF';
}
if (val > 1 && val <= 10) {
return '#1890FF';
}
if (val > 10) {
return '#0050B3';
}
},
};
return (
<div>
<CalendarHeatmap {...chartCfg} />
</div>
);
}
}
ReactDOM.render(<App />, mountNode);
FAQs
The Calendar heatmap implemented by G2.
We found that @antv/calendar-heatmap demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 27 open source maintainers collaborating on the project.
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