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@antv/my-f2

v2.1.7

Published

F2 for alipay mini-program

Downloads

192

Readme

F2 支付宝小程序

F2 的支付宝小程序版本,支持原生 F2 的所有功能,欢迎使用反馈。

说明

为了方便使用,我们封装了小程序的自定义组件,故需要支付宝小程序基础库支持自定义组件

重要:版本要求

  1. 小程序基础库版本 1.7.0 或以上

如何使用

1. 安装依赖

项目默认初始化出来的是没有package.json的,需要新增package.json后再安装

## 没有package.json时执行下面这段
## echo "{}" > package.json

npm install @antv/my-f2 --save

2. 使用自定义组件

1. 打开json文件,引入组件

{
  "usingComponents": {
    "f2": "@antv/my-f2"
  }
}

2. axml 使用组件

<view class="f2-chart">
  <f2 onInit="onInitChart"></f2>
</view>

3. acss 设置宽高

.f2-chart {
  width: 100%;
  height: 500rpx;
}

4. 实例化图表

Page({
  data: {},
  onInitChart(F2, config) {
    const chart = new F2.Chart(config);
    const data = [
      { value: 63.4, city: 'New York', date: '2011-10-01' },
      { value: 62.7, city: 'Alaska', date: '2011-10-01' },
      { value: 72.2, city: 'Austin', date: '2011-10-01' },
      { value: 58, city: 'New York', date: '2011-10-02' },
      { value: 59.9, city: 'Alaska', date: '2011-10-02' },
      { value: 67.7, city: 'Austin', date: '2011-10-02' },
      { value: 53.3, city: 'New York', date: '2011-10-03' },
      { value: 59.1, city: 'Alaska', date: '2011-10-03' },
      { value: 69.4, city: 'Austin', date: '2011-10-03' },
    ];
    chart.source(data, {
      date: {
        range: [0, 1],
        type: 'timeCat',
        mask: 'MM-DD'
      },
      value: {
        max: 300,
        tickCount: 4
      }
    });
    chart.area().position('date*value').color('city').adjust('stack');
    chart.line().position('date*value').color('city').adjust('stack');
    chart.render();
    // 注意:需要把chart return 出来
    return chart;
  }
});

API

如何贡献

如果您在使用的过程中碰到问题,可以先通过 issues 看看有没有类似的 bug 或者建议。

License

MIT license