[Vue] Vue implements WeChat sports step count docking and sports data analysis

Realize WeChat sports step count docking:

1. Apply for WeChat sports data permissions

First, you need to apply for WeChat sports data permissions on the WeChat public platform. For specific application procedures, please refer to WeChat official documents: https://developers.weixin.qq.com/doc/offiaccount/WeChat_Web_Apps/Wechat_Data_Cube_Interface.html

2. Call the WeChat sports data interface

To call the WeChat sports data interface through Vue.js in the front-end page, you can use the following code:

const options = {
  method: 'GET',
  url: 'https://api.weixin.qq.com/cgi-bin/sport/get_user_info',
  params: {
    access_token: YOUR_ACCESS_TOKEN,
    openid: YOUR_OPENID,
  },
};

axios(options)
  .then(response => {
    console.log(response.data);
  })
  .catch(error => {
    console.log(error);
  });

It  YOUR_ACCESS_TOKEN needs to be replaced with the obtained valid access_token YOUR_OPENID and the user's openid.

3. Processing motion data

After obtaining the user's WeChat movement data, the data can be processed and analyzed. For example, calculate the number of steps for the day, step ranking, etc.

Implement WeChat sports data analysis:

1. Obtain user WeChat movement data

Follow the previous steps to obtain user WeChat movement data.

2. Process data

Process the obtained WeChat sports data to calculate the number of steps on the day, the step ranking list, the step change trend, etc.

For example, calculate the number of steps for the day:

const steps = response.data.step_info_list.reduce((acc, cur) => acc + cur.step, 0);
console.log('今日步数:', steps);

3. Visual display of data

Use data visualization tools (such as ECharts, Chart.js) to display the processed data on the page, for example, to display the trend of step count on the day:

const chartData = {
  labels: ['00:00', '01:00', '02:00', '03:00', '04:00', '05:00', '06:00', '07:00', '08:00', '09:00', '10:00', '11:00', '12:00', '13:00', '14:00', '15:00', '16:00', '17:00', '18:00', '19:00', '20:00', '21:00', '22:00', '23:00'],
  datasets: [
    {
      label: '步数',
      data: response.data.step_info_list.map(item => item.step),
      borderColor: 'rgba(0, 0, 255, 0.5)',
      fill: false,
    },
  ],
};

const options = {
  responsive: true,
  maintainAspectRatio: false,
};

new Chart(ctx, {
  type: 'line',
  data: chartData,
  options: options,
});

Which  ctx needs to be replaced with the context of the canvas element.