spike-micro-web/src/customEvent/index.js

微前端框架

export class Custom {
  on (eventName, cb) {
    window.addEventListener(eventName, function(e) {
      cb(e.detail)
    });
  }

  emit(eventName, data) {
    const event = new CustomEvent(eventName, {
      detail: data
    })
    window.dispatchEvent(event);
  }
}