title: $ is not defined getting error in my application
body: <p>I am getting this error <code>$ is not defined</code> in my application.I am using this <code>npm</code> package</p>
  
  <p><a href="https://www.npmjs.com/package/@zoomus/websdk" rel="nofollow noreferrer">https://www.npmjs.com/package/@zoomus/websdk</a></p>
  
  <p>here is my code
  <a href="https://codesandbox.io/s/dry-dew-ut22z?file=/src/App.js" rel="nofollow noreferrer">https://codesandbox.io/s/dry-dew-ut22z?file=/src/App.js</a></p>
  
  <pre><code>import React from "react";
  import "./styles.css";
  import { ZoomMtg } from "@zoomus/websdk";
  
  ZoomMtg.preLoadWasm();
  ZoomMtg.prepareJssdk();
  
  export default function App() {
    return (
      &lt;div className="App"&gt;
        &lt;h1&gt;Hello CodeSandbox&lt;/h1&gt;
        &lt;h2&gt;Start editing to see some magic happen!&lt;/h2&gt;
      &lt;/div&gt;
    );
  }
  </code></pre>
  
  <p>API link</p>
  
  <p><a href="https://marketplace.zoom.us/docs/sdk/native-sdks/web/getting-started/quickstart" rel="nofollow noreferrer">https://marketplace.zoom.us/docs/sdk/native-sdks/web/getting-started/quickstart</a></p>