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Tag Archives: JavaScript-Questions

In Typescript, any value can be assigned to unknown, but without a type assertion, unknown can’t be assigned to anything but itself and any. Similarly,… Read More
Javascript is a high-level, Just In Time compiled programming language which converts the entire machine code at once and then executes it immediately. Javascript code… Read More
We can add a default search text to the search box by using the JavaScript DOM getElementById() method and the onfocus & onblur events. getElementById():… Read More
There are many ways to upload a blob (a group of bytes that holds the data stored in a file) in JavaScript, using XMLHttpRequest, Fetch… Read More
The coding standard of assigning scope to identifiers (names of types, functions, variables, and so on) to avoid conflicts between them is known as a… Read More
Javascript is the most popular programming language that comes installed on every modern browser like Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, etc. Browsers… Read More
On the client side, you can’t read or write files in JavaScript browsers. The fs module in Node.js may be used to accomplish this on… Read More
The technique of swapping two variables in coding refers to the exchange of the variables’ values. In an array, we can swap variables from two… Read More
In JavaScript or in any programming language per say, functions, loops, mathematical operators and variables are the most widely used tools. This article will tell… Read More
In this article, we are going to make a sentence translator app with the help of API using JavaScript. Basic setup: Open VS Code and… Read More
JavaScript is based on a basic object-oriented framework. A property is a link between a key and a value, while an object is a set of… Read More
Debugging is essential because there are many errors that are not giving any kind of messages so to find out that we debug the code… Read More
In this article, we will try to understand how we could use Promise.all() along with the async-await using certain predefined syntax with ease in JavaScript.… Read More
A RegEx or RegExp is used to denote regular expression. A Regular Expression is an object that describes a pattern of characters. It allows us… Read More
In this article, we will discuss the keywords that can be used to implement inheritance in es6?In JavaScript, the “extends”, “this” and “super ” keywords… Read More