JavaScript Array isArray() method is used to determine whether a given value is an array. It returns a boolean value: true if the value is an array, and false otherwise. This method is particularly useful when working with dynamic data structures or verifying input types in your code. Pre-requisites to Learn Syntax Parameters Parameter Description…
JavaScript Array forEach() method iterates over each element in an array and execute a provided callback function once for each element. Unlike some other array methods, forEach() does not return a new array or value—it is used solely for performing operations on each array element. Pre-requisites to Learn Syntax Parameters Parameter Description callback (Required) A…
JavaScript Array includes() method determines whether an array contains a specific value or not. It returns a boolean value (true or false) based on whether the specified value exists in the array. Pre-requisites to Learn Syntax Parameters Parameter Description valueToFind (Required) The value to search for in the array. fromIndex (Optional) The index to start…
JavaScript Array keys() method returns a new Array Iterator object containing the keys (or indices) of the elements in the array. It is particularly useful for iterating over an array’s indices. Pre-requisites to Learn Syntax Parameters The Array.keys() method does not accept any parameters. Return Value The keys() method returns a new Array Iterator object…
JavaScript Array lastIndexOf() method is used to search for the last occurrence of a specified element in an array. It returns the index of the element if found, or -1 if the element does not exist in the array. The search is performed in reverse order, starting from the end of the array. Pre-requisites to…
JavaScript Array map() method creates a new array by applying a callback function to each element of the original array. It is an essential tool for transforming data in functional programming and is commonly used for manipulating arrays in a concise and readable way. Pre-requisites to Learn Syntax Parameters Parameter Description callback (Required) A function…
If you are creating a web page, then most of the time, we need to center text. It is an essential operation while building a web page. By default, the text in HTML aligned to left. This article gives a complete overview to center a text in HTML. Here, we will also provide the solution…
There are various methods to add an element to the beginning of an array in JavaScript. Each method has its unique benefits, drawbacks, and use cases. This article will discuss all possible methods to prepend an element to an array, including their syntax, examples, and applicable use cases. 1. Using the unshift() Method The unshift()…
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As we step into 2025, the web development field is evolving rapidly. The business trends continue transforming from offline to digital platforms. The internet is no longer just about static websites; instead, it’s an ecosystem of immersive experiences, AI-powered interactions, and highly dynamic applications. Whether you’re an entrepreneur or business owner, understanding these trends is…
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In this article, we will design a moving car animation using HTML and CSS. This animation creates a smooth running car effect on a road and background. It creates a realistic motion effect. HTML creates a basic structure of the moving car animation, and CSS properties add styles and animation effects. Filename: index.html CSS properties…
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