Revamp MUI class names with React Material UI's innovative randomization and elimination

Can names be randomized or Mui-classNames removed?

https://i.stack.imgur.com/J6A9V.png

Similar to the image displayed? (All CSS class names would be jssXXX) Appreciate your assistance.

Answer №1

Unique classNames, like jssXXX, are automatically generated by Material UI during the production build process. This happens when you run npm run build for an app created with create-react-app.

To ensure proper processing by Material UI, className should be created in the following way:

import React from 'react';
import { createStyles, Theme, makeStyles } from "@material-ui/core";

const CustomMuiTheme = makeStyles((theme: Theme) => createStyles({
  label: {
    color: red,
  }
});
const theme = CustomMuiTheme();

export const CssClassDemo = () => {
  return (
    <label className={theme.label}>label text</label>
  );
}

User-created classes will undergo uglification. However, classes such as MuiGrid-container provided by Material UI won't be minified to allow developers to customize these styles according to their needs.

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