Well, you can use `innerHTML` and a string, but you don't have to. But there several alternatives: 1. Use DOM APIs (createElement). 2. Fetch the HTML as a se

Well, you can use `innerHTML` and a string, but you don't have to. But there several alternatives: 1. Use DOM APIs (createElement). 2. Fetch the HTML as a separate resource. 3. Have the HTML in a separate file and bundle it with a bundler. 4. Use React/JSX. 5. Use a preferred templating library of your choice. You can do whichever of these you like the most