js动态加载

https://docs.pingcode.com/baike/3616247


import('https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js')

  .then(module => {

    console.log('load module')
    // module.yourFunction();


  })
  .catch(error => {

    console.error('Error loading module:', error);

  });