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Saurabh Jaiswal has Published 43 Articles
Saurabh Jaiswal
1K+ Views
To attach one or more drop shadows to a box with JavaScript, you can use the box-shadow style property. You can specify the shadow's offset, blur radius, spread radius, and color by passing values for these properties in the box-shadow property. Syntax Following is the syntax to add one or ... Read More
Saurabh Jaiswal
3K+ Views
In programming, it is very common to add new value to an existing array whether you are building a small or high-level application, whenever we need to extend the number of items in an array we use it to add new value in the array. In this article, we will ... Read More
Saurabh Jaiswal
7K+ Views
With JavaScript, you can easily access/ read cookies with the “document.cookie” property. Reading a cookie is just as simple as writing one because of the value of the document.cookie object is the cookie. The document.cookie string will keep a list of name=value pairs separated by semicolons, where the name is ... Read More
Saurabh Jaiswal
6K+ Views
JavaScript is used everywhere, from creating the back end using environments like Node.js to creating the front end using React.js, Vue.js, etc. In JavaScript, the uses of a function are very high, it is used for performing a group operation, it is used as a callback, as a constructor, ... Read More
Saurabh Jaiswal
3K+ Views
JavaScript is a lightweight and interpreted language, therefore, inside the context of a web browser, you don't even need to buy a compiler. You can start with a simple text editor such as Notepad. To make our life simpler, various vendors have come up with very nice JavaScript editing tools. ... Read More
Saurabh Jaiswal
443 Views
In JavaScript, the NaN property is a special value that represents "Not a Number". It is a property of the Number object and can be accessed using Number.NaN. The NaN property is usually produced as a result of an operation that cannot produce a meaningful result. For example, dividing 0 ... Read More
Saurabh Jaiswal
10K+ Views
To catch all JavaScript errors, we can use the window.onerror() method which acts like a global try-catch statement. The onerror event handler was the first feature to facilitate error handling in JavaScript. The error event is fired on the window object whenever an exception occurs on the page. The onerror ... Read More
Saurabh Jaiswal
10K+ Views
In this tutorial, we will learn how to add 30 minutes to a JavaScript Date object. Here we will discuss two methods which are following. Using the setMinutes( ) Method Using the getTime() Method Using the setMinutes Method The setMinutes() function of the date object accepts an integer ... Read More
Saurabh Jaiswal
17K+ Views
In this tutorial, we will learn how to add a number of days to a JavaScript Date object. Here we will discuss two methods which are following. Using the setDate( ) Method Using the getTime() Method Using the setDate( ) Method JavaScript date setDate() method sets the day ... Read More
Saurabh Jaiswal
298 Views
We will learn how to add new array elements at the beginning of an array in JavaScript. To achieve this in JavaScript we have multiple ways, a few of them are following. Using the Array unshift() Method Using the Array splice() Method Using ES6 Spread Operator Using the ... Read More
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