检查单击的对象是否打印所有

<button id="myButton">点击我</button>

var myButton = document.getElementById("myButton");
myButton.addEventListener("click", function() {
  if (myButton.innerHTML === "打印所有") {
    console.log("所有内容已打印");
  } else {
    console.log("未打印所有内容");
  }
});

const http = require('http');

const server = http.createServer((req, res) => {
  if (req.url === '/check') {
    if (req.method === 'POST') {
      let body = '';
      req.on('data', (chunk) => {
        body += chunk;
      });
      req.on('end', () => {
        const data = JSON.parse(body);
        if (data.clickedObject === '打印所有') {
          console.log('所有内容已打印');
        } else {
          console.log('未打印所有内容');
        }
        res.end();
      });
    }
  }
});

server.listen(3000, () => {
  console.log('服务器已启动');
});

from flask import Flask, request

app = Flask(__name__)

@app.route('/check', methods=['POST'])
def check():
    data = request.get_json()
    if data['clickedObject'] == '打印所有':
        print('所有内容已打印')
    else:
        print('未打印所有内容')
    return ''

if __name__ == '__main__':
    app.run()