老师，worker线程，错误处理有点错误

[iuuKai]

https://wangdoc.com/javascript/bom/webworker.html#%E9%94%99%E8%AF%AF%E5%A4%84%E7%90%86

worker.onerror(function (event) {
  console.log([
    'ERROR: Line ', event.lineno, ' in ', event.filename, ': ', event.message
  ].join(''));
});

应该为：

worker.onerror = function (event) {
  console.log([
    'ERROR: Line ', event.lineno, ' in ', event.filename, ': ', event.message
  ].join(''));
};

[ruanyf]

谢谢指出，已经更正。