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在使用 双轴多折线条形图 时候 加上 自定义提示 会多出来 逗号
官方说明: https://g2.antv.antgroup.com/manual/extra-topics/customization#%E8%87%AA%E5%AE%9A%E4%B9%89%E6%8F%90%E7%A4%BAtooltip
以下是问题代码
import { Chart } from '@antv/g2'; const chart = new Chart({ container: 'container', autoFit: true, }); const data = [ { time: '10:10', call: 4, waiting: 2, people: 2, mock: 3 }, { time: '10:15', call: 2, waiting: 6, people: 3, mock: 4 }, { time: '10:20', call: 13, waiting: 2, people: 5, mock: 1 }, { time: '10:25', call: 9, waiting: 9, people: 1, mock: 2 }, { time: '10:30', call: 5, waiting: 2, people: 3, mock: 5 }, { time: '10:35', call: 8, waiting: 2, people: 1, mock: 3 }, { time: '10:40', call: 13, waiting: 1, people: 2, mock: 2 }, ]; chart.data(data); chart .interval() .encode('x', 'time') .encode('y', 'waiting') .encode('color', () => 'waiting') .encode('series', () => 'waiting') .axis('y', { title: null }) .scale('y', { nice: true }) .interaction('tooltip', { // render 回调方法返回一个innerHTML 或者 DOM render: (event, { title, items }) => `<div> <h3 style="padding:0;margin:0">${title}</h3> <ul>${items.map( (d) => `<li><span style="color: ${d.color}">${d.name}</span> ${d.value}</li>`, )}</ul> </div>`, }); chart .interval() .encode('x', 'time') .encode('y', 'people') .encode('color', () => 'people') .encode('series', () => 'people') .scale('y', { key: '2' }) .axis('y', { position: 'right', grid: null, title: null }); chart .line() .encode('x', 'time') .encode('y', 'call') .encode('color', () => 'call') .scale('series', { independent: true }); chart .line() .encode('x', 'time') .encode('y', 'mock') .encode('color', () => 'mock') .scale('y', { key: '2' }) .scale('series', { independent: true }); chart.render();
解决办法
.interaction('tooltip', { // render 回调方法返回一个innerHTML 或者 DOM render: (event, { title, items }) => `<div> <h3 style="padding:0;margin:0">${title}</h3> <ul>${items.map( (d) => `<li><span style="color: ${d.color}">${d.name}</span> ${d.value}</li>`, ).join('')}</ul> </div>`, });
The text was updated successfully, but these errors were encountered:
正确的写法应该是:
`<div> <h3 style="padding:0;margin:0">${title}</h3> <ul>${items .map( (d) => `<li><span style="color: ${d.color}">${d.name}</span> ${d.value}</li>`, ) .join('') // 这一行 } </ul> </div>`;
可以在控制台看一看 [1, 2, 3] + "" 这行代码的运行结果。
[1, 2, 3] + ""
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在使用 双轴多折线条形图 时候 加上 自定义提示 会多出来 逗号
官方说明:
https://g2.antv.antgroup.com/manual/extra-topics/customization#%E8%87%AA%E5%AE%9A%E4%B9%89%E6%8F%90%E7%A4%BAtooltip
以下是问题代码
解决办法
The text was updated successfully, but these errors were encountered: