To display the description, add the following inside the className password-description. Recall that the setBackgroundColor method returns the colors based on the length of the password. Uppercase method const setUpperCase = isUpperCase => as a property on the div with className password-display-container. let characters = '' Īll password options selected by the user are concatenated to the characters variable. The password generation will be random.Īdd the following to the helper file. The helper file will consist of all functions that will be used to create the passwords.Ī user will have the option to create passwords with a combination of uppercase letters, lowercase letters, numbers, and special characters. ![]() Inside the utils folder, create a file called Helper.js. The app should look like the image below. Open the App component and replace its content with the following. The main component is then added to App.js. The header and display components need to be added to Main.js. The display component will consist of a password display and buttons to copy and reload a new password.Īdd a function to Display.js. The header component contains the text to be displayed on the page. In the components folder, add the following files and folders.Ĭopy and paste the code below into the Header.js file.Ĭreate strong passwords with Password GeneratorĪdd CSS style Header.css file. On your Android phone or tablet, tap the password creation field. The components folder contains all the required components. When you create a new account on an app, Android can suggest and save a strong password. Ĭreate two new folders called components and utils inside the src directory. import 'bootstrap/dist/css/' Īdd the following to the head section of index.html inside the public folder. Open a terminal inside the project and run: yarn add bootstrapĪdd the following to index.css. You can open the project with an IDE of your choice. ![]() This is the directory that contains the entry component ( App.js) and where other components will be created. npx create-react-app password-generatorĬreate-react-app creates a src directory. Open a command prompt or terminal, navigate to the directory where you want to add your project, and type the following. I’ll assume you have Node.js installed on your computer. We’ll create the following components.īefore we start, we need to create a React application. It’ll also have an indicator to help gauge the strength of the user’s chosen password.Īs part of the tutorial, you’ll learn how to create reusable components in React. The app will enable users to create strong passwords with various combinations of characters, including uppercase and lowercase letters, symbols, and numbers. In this guide, we’ll walk through how to create a password generator app with React. ![]() Build a password generator app in React with reusable components Uzochukwu Eddie Odozi Follow Web and mobile app developer. Passwords play an important role in the security of your account where strong passwords are helpful to make your account secure, weak passwords are a threat to security.
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