external script in react

1componentDidMount() {
2    const script = document.createElement("script");
3    script.async = true;
4    script.src = "https://some-scripturl.js";
5    script.onload = () => this.scriptLoaded();
6
7
8
9    //For head
10    document.head.appendChild(script);
11
12    // For body
13    document.body.appendChild(script);
14
15    // For component
16    this.div.appendChild(script);
17
18  }
19