There is none when it comes to file extensions. Your bundler/transpiler/whatever takes care of resolving what type of file contents there is. There are however some other considerations when deciding what to put into a .js or a .jsx file type. Since JSX isn’t standard JavaScript one could argue that anything that is not “plain” JavaScript should go into …
Check if the text you’re trying to append to the node is not escaped like this: Instead of this: if is escaped you should convert it from your server-side. The node is text because is escaped The node is a dom node because isn’t escaped
Here’s an idea (sandbox example link). Include a phantom div in your footer component that represents the footer’s position that other dom elements will respect (i.e. affecting page flow by not being position: ‘fixed’;).
If you’re just after console logging here’s what I’d do: Shouldn’t be any need for those packages just to do console logging.
You are calling ReactDOM.render within a React component that doesn’t get rendered. Call ReactDOM render outside of the class definition for help To render your button to the screen: That’s it. To avoid confusion should try and give your components meaningful names. Naming both of them Help can get confusing when you are trying to import one …
Think of it like you’re just calling JavaScript functions. You can’t use a for loop where the arguments to a function call would go: See how the function tbody is being passed a for loop as an argument – leading to a syntax error. But you can make an array, and then pass that in as an argument: You can basically …
This happens because you put bracket of return on the next line. That might be a common mistake if you write js without semicolons and use a style where you put opened braces on the next line. Interpreter thinks that you return undefined and doesn’t check your next line. That’s the return operator thing. Put your opened bracket on …
Think of it like you’re just calling JavaScript functions. You can’t use a for loop where the arguments to a function call would go: See how the function tbody is being passed a for loop as an argument – leading to a syntax error. But you can make an array, and then pass that in as an argument: You can basically …