To solve cannot find module and its corresponding type declarations error in JavaScript, install that module and import the library in your program or file. For example, if you are working with react module, and you get an error like: “cannot find module ‘react’ and its corresponding type of declarations”, that means you forgot to install … Read more
To convert a String to an Object in JavaScript, use the JSON.parse() method. The JSON.parse() is a built-in JavaScript method that parses a string and returns an object. When working with an API, we receive the data as string objects. So, we need to convert that string data into proper objects. Also, we need to pass this … Read more
To convert a string to char code in JavaScript, use the charCodeAt() method. The charCodeAt() is a built-in JavaScript method that takes an index of characters from the string we want to convert into the Unicode. Before converting our string to charCode, let’s understand what char code is? What is char code in JavaScript? In JavaScript, … Read more
To solve the cannot read property of null error in JavaScript, make sure that we should not get a null value in the click() function. For that, move your script tag to the bottom of the body tag. This way script will run at the end when all DOM elements have been created. cannot read … Read more
To solve SyntaxError: Unexpected end of input in JavaScript, check your whole code and find out are you missing any brackets or parentheses. If this is the case, make sure to end each module that is required to be closed with proper parentheses. When we were coding many times, we made some syntactical mistakes, which … Read more
To solve Uncaught ReferenceError: required is not defined in JavaScript, download the requireJS from its official website, put it on your script folder, and then include it via script tag on your HTML file. <!DOCTYPE html> <html> <head> <title>RequireJS on Browser</title> <script data-main=”scripts/main” src=”scripts/require.js”></script> </head> <body> <h1 id=”header”>This is body</h1> </body> </html> Here the data-main attribute … Read more
To convert a URL to String in JavaScript, use the toString() or encodeURI() methods. The toString() is a built-in JavaScript method that returns a URL as a string. The toString() method does not change the original URL. Sometimes, we need to execute operations based on the URL. So we need to convert the URL to … Read more
To convert string to date in JavaScript, use the date constructor or moment.js library. The Date() constructor creates a JavaScript Date instance that describes a single moment in time in a platform-independent format. We already saw an example of how to convert date to string. Let’s see two approaches to converting string to date. Using Date … Read more
To solve reference error: window is not defined in JavaScript, add an if statement inside which we are using process.browser at the client-side is a predefined function and returns a boolean type. In this article, we will solve the error when using the next JS. So usually, Next JS uses the SSR (Server side rendering) for the … Read more
To solve reference error: document is not defined in JavaScript, try to shift your script tag at the very last on your body tag or make sure you use the global document variable in the browser. It is the most common error when running an HTML file in the browser. <!DOCTYPE html> <html lang=”en”> <head> <meta … Read more