【发布时间】:2023-03-15 09:55:01
【问题描述】:
当值显示在条形顶部时,我想将“%”与 barchart 上的值连接起来。
怎么做?
<ResponsiveContainer width="99%" aspect={4}>
<BarChart data={chartData} margin={{ top: 0, left: -30, right: 0, bottom: 0 }}>
<Bar dataKey='hum' name="Humidity" barSize={15} fill='rgba(0, 60, 255, 0.6)' unit=" %" >
<LabelList dataKey="hum" position="top" />
</Bar>
<CartesianGrid stroke="#ccc" strokeDasharray="5 5" />
<XAxis dataKey="date" tick={{ fontSize: 12, fill: 'black' }} tickFormatter={(unixTime) => moment(unixTime).format('DD.MM - HHч.')} interval={1} />
<YAxis tick={{ fontSize: 12, fill: 'black' }} />
<Tooltip />
</BarChart>
</ResponsiveContainer>
我这样返回数据:
formatData = (data) =>
data.map(({ dt_txt, main, pop }) => ({
// date -> Can be used as dataKey for XAxis
//Further you can format the date as per your need
date: dt_txt,
// temp -> Can be used as dataKey for Line
temp: main.temp,
hum: main.humidity,
rain: pop
}));
我想将 "%" 连接到 hum 属性并在图表上显示值。
【问题讨论】:
标签: javascript reactjs recharts