How To install : before install you should have node & npm installed in the system. npx create-react-app food-order cd food-order npm start Props : We use to pass the values from one component to another. For exam, < Expenses items = { expenses } / > //in app.js React component names must always start with a capital letter, while HTML tags must be lowercase.like <Expense items> Your component also can’t return multiple JSX tags. You have to wrap them into a shared parent Import Notes: For creating new component & files component folder name would be pascal case (Fisrt letter caps & every starting word as caps) , like AddUserData same as component js file pascal case CSS modules file name : COMPONENTNAME.module.css Custom component tags should start with capital letters while core component as small letters. like <Button> my custom component while <button> is core html attributes. component attributes name should be in camel case...
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