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< 1 min read To remove empty or falsy elements from an array in React or JavaScript, you can use the filter() method. The filter() method creates a …

< 1 min read To find the sum of an array of numbers in React, you can use the reduce() method, which iterates through the array and accumulates …

< 1 min read To read a cookie in a React application, you can access the document.cookie property and parse the cookies to retrieve the desired value. Here’s …

< 1 min read To set and unset cookies in a React application, you need to work with the document.cookie property to manage the cookie data. Here’s how …

< 1 min read To capitalize the first letter of a string in React, you can create a function that modifies the string by uppercasing the first character …

< 1 min read Converting a string to uppercase in React is done using JavaScript’s built-in toUpperCase() method. Here’s how you can achieve this: In this example, the …

< 1 min read You can validate an email address in React using regular expressions (regex) or using HTML5’s built-in email validation. Here are both approaches: Using Regular …

< 1 min read Converting a string to lowercase in React is done using JavaScript’s built-in toLowerCase() method. Here’s how you can achieve this: In this example, the …

< 1 min read You can enable or disable an input in React by utilizing the disabled attribute on the input element. The disabled attribute prevents user interaction …

< 1 min read To get the size of the screen in a React component, you can use the window.innerWidth and window.innerHeight properties. Here’s how you can do …