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Tag Archives: JavaScript-Questions

Sometimes we need to check the element has the class name ‘X’ ( Any specific name ). To check if the element contains a specific… Read More
Given a color in the form of rgb( ) or rgba() and the task is to convert it into an object where the keys are… Read More
In JavaScript, Promises are objects that link the producing and the consuming code together. While in simple terms a Promise in JavaScript means the same… Read More
Anagram: An anagram is a word or sentence, which usually contains all the original letters exactly once, in order to arrange the letters of a… Read More
In Mathematics the symmetric difference between two sets A and B is represented as A Δ B = (A – B) ∪ (B – A)… Read More
Here in this article, we will see that how we can find the n maximum element from the array using the Javascript  Example: Input: arr… Read More
Given a string and the task is to format the string into the License key. Rules: The input string contains alphanumeric characters and dashes The… Read More
The following are the common definitions of Binomial Coefficients. A binomial coefficient C(n, k) can be defined as the coefficient of x^k in the expansion… Read More
In this article, we will learn how to find all elements in a given array except for the first one. Method 1: Using for loopIn… Read More
Given a string with space-separated or camel case or snake case letters, the task is to find the kebab case of the following string.  For… Read More
Task: To find the size of the given string in bytes. Example: Input: "GeeksForGeeks" Output: 13 bytes Input: 20€ Output: 5 bytes Input: "????" Output:… Read More
In this article, we will learn how to remove the last n elements from the end of the given array in JavaScript. This can be… Read More
Given two numbers and the task is to check the first number is divisible by the second number or not with the help of JavaScript.… Read More
The function* declaration is used to define a generator that returns a Generator object. Generators are very powerful for asynchronous programming as they aim to… Read More
The following approach covers how to create a Weather Application in Vanilla JavaScript using Open Weather Map API. Using this API, we can get weather… Read More

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