ionic-framework - Ionic App 中的 Typeform 导致 zone.js 失败

Question

我有一个 Ionic 应用程序(运行 Angular 4)，在一个 View 中我想使用 typeform embed sdk 嵌入一个类型表单.由于某种原因，添加以下代码会导致区域错误:

Error: Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten.
Most likely cause is that a Promise polyfill has been loaded after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. If you must load one, do so before loading zone.js.)

为了简单起见，我启动了一个new app in StackBlitz它显示相同的错误。相关代码如下:

ionViewDidLoad() {
  let el = this.typeform.nativeElement;

    typeformEmbed.makeWidget(
      el,
      'https://developerplatform.typeform.com/to/Xc7NMh', // NOTE: Replace with your typeform URL
      {
        hideHeaders: true,
        hideFooter: true,
        opacity: 75,
        buttonText: "Take the survey!",
        onSubmit: function () {
          console.log('Typeform successfully submitted')
        }
      }
    )
}

为什么我什至在应用加载之前就看到此错误？有什么想法吗？

Answer 1

尝试版本 0.7.1:npm install --save @typeform/embed@0.7.1