88 lines
2.3 KiB
Markdown
88 lines
2.3 KiB
Markdown
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---
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title: "图表"
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date: 2019-03-06
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description: "在Blowfish 中使用 Chart.js 指南"
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summary: "Blowfish 包含 Chart.js，可实现强大的图表和数据可视化。"
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tags: ["表格", "示例", "图片", "简码"]
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showDate: false
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type: 'sample'
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---
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Blowfish 使用 `chart` 简码来调用 Chart.js。Blowfish 会自动为图表设置主题以匹配配置的 `colorScheme` 参数，但是可以使用 Chart.js 语法来自定义图表颜色。
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有关更多详细信息，请参阅 [图表简码]({{< ref "docs/shortcodes#chart" >}}) 文档。
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下面的示例是从 [Chart.js 官方文档](https://www.chartjs.org/docs/latest/samples) 中选取的一小部分。您还可以在 GitHub 上[查看页面源代码](https://raw.githubusercontent.com/nunocoracao/blowfish/main/exampleSite/content/samples/charts/index.md) 查看书写方式。
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## 柱形图
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<!-- prettier-ignore-start -->
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{{< chart >}}
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type: 'bar',
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data: {
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labels: ['一月', '二月', '三月', '四月', '五月', '六月', '七月'],
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datasets: [{
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label: '我的第一组数据',
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data: [65, 59, 80, 81, 56, 55, 40],
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backgroundColor: [
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'rgba(255, 99, 132, 0.2)',
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'rgba(255, 159, 64, 0.2)',
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'rgba(255, 205, 86, 0.2)',
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'rgba(75, 192, 192, 0.2)',
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'rgba(54, 162, 235, 0.2)',
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'rgba(153, 102, 255, 0.2)',
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'rgba(201, 203, 207, 0.2)'
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],
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borderColor: [
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'rgb(255, 99, 132)',
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'rgb(255, 159, 64)',
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'rgb(255, 205, 86)',
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'rgb(75, 192, 192)',
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'rgb(54, 162, 235)',
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'rgb(153, 102, 255)',
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'rgb(201, 203, 207)'
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],
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borderWidth: 1
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}]
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}
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{{< /chart >}}
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<!-- prettier-ignore-end -->
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## 折线图
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<!-- prettier-ignore-start -->
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{{< chart >}}
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type: 'line',
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data: {
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labels: ['一月', '二月', '三月', '四月', '五月', '六月', '七月'],
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datasets: [{
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label: '我的第一组数据',
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data: [65, 59, 80, 81, 56, 55, 40],
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tension: 0.2
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}]
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}
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{{< /chart >}}
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<!-- prettier-ignore-end -->
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## 扇形图
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<!-- prettier-ignore-start -->
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{{< chart >}}
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type: 'doughnut',
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data: {
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labels: ['红', '蓝', '黄'],
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datasets: [{
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label: '我的第一组数据',
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data: [300, 50, 100],
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backgroundColor: [
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'rgba(255, 99, 132, 0.7)',
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'rgba(54, 162, 235, 0.7)',
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'rgba(255, 205, 86, 0.7)'
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],
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borderWidth: 0,
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hoverOffset: 4
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}]
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}
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{{< /chart >}}
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<!-- prettier-ignore-end -->
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