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Tag Archives: JavaScript-Questions

What is an Error? An error is an illegal operation performed by the user which results in the abnormal working of the program. Types of… Read More
Prerequisites:  CSS syntax and selectors , HTML basics Specificity is an advanced algorithm used by HTML browsers to define the CSS declaration which will be… Read More
In this article, we will learn about the CSS selectors, and we will also implement a `generateSelector()` function that returns a string value to provide… Read More
In this article, we will create a webpage where we can change image color randomly by clicking on the image using HTML, CSS, and JavaScript.… Read More
In this article, we will see how to allow the use of the cross-origin for images and canvas, i.e., utilizing the images and canvas from… Read More
In this article, we will try to understand in what way or by how we may use await outside of an async function in JavaScript… Read More
Webpack is a famous module builder that we extensively use during our Web Development Journey. It is used for those applications that use Javascript. Before… Read More
In this article, we will try to understand how we use if statements inside a function in order to check the validity of the argument,… Read More
In this article, we will learn to create custom errors with some examples. Errors represent the state of being wrong in condition. Javascript handles a… Read More
ECMAScript is the specification of JavaScript and there are updates to this which come in the form of ES updates. Most of us are familiar… Read More
In this article, we will try to understand firstly how we create a Rejected Promise, and later we will see how we may create a… Read More
In this article, we will try to understand how we could easily intercept or catch all the errors in a class instance with the help… Read More
In this article, we will explore statical typing in typescript and what makes the language optionally statically typed. TypeScript is a strongly typed programming language… Read More
In this article, we will try to analyze the case where promise rejection is left unhandled in the basic catch block itself with the output… Read More
In this article, we will try to understand how to make a function perform a try/check (or basically try-catch operation) without causing an error, with… Read More

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