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Articles by Saurabh Anand
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How to count text lines inside of a DOM element?
Introduction Before understanding the counting of the lines in a DOM, let's first understand what DOM is? So, DOM is like an API for HTML and XML documents. This logic is enough to understand that DOM is an important concept for web developers. The DOM gives a programming interface for HTML and XML documents that gives programmers control over a webpage's structure, look, and content. So, in this article we will see how to count the number of lines in the given text on the web page in a DOM element. Method 1: Using the scrollHeight Property Making ...
Read MoreHow to copy the content of a div into another div using jQuery?
We can use jQuery html() method to copy the content of a div into another div. In jQuery, many other methods, such as clone(), append() & appendTo(), etc., can be used to copy the content. jQuery is a JavaScript library designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax. In this tutorial, we will use different methods in jQuery to copy the content of one div into another div. Using the html() Method Using the jQuery html() function is the simplest approach to copy the content of a div into ...
Read MoreHow to convert UTC date time into local date time using JavaScript?
Timezone handling is an essential component of every web application. The time that is recorded in the backend is usually in UTC format. When it is displayed to the user, however, it must be converted to the user's local time. This is possible with JavaScript. We'll look at how to use JavaScript to convert UTC date time to local date time in this blog. JavaScript Date JavaScript includes a "Date" class that allows us to work with dates and timings. The Date class includes various methods for working with dates and times, including − Date() - returns the current ...
Read MoreHow to convert special characters to HTML in Javascript?
We can use replace() method to convert special characters to HTML in JavaScript. This method can also be applied with a map. There are many other methods that can be used for this task. We will discuss these methods in detail in this article. We will start our discussion with the need to convert special characters to HTML then, we will talk about the methods of converting the special characters. Firstly, let’s talk about some concepts of characters, and then we will come up with our next topics. Need to Convert Special Characters to HTML We have seen our ...
Read MoreES6 Trampoline Function
In this tutorial, we will mainly focus on the Trampoline function that appeared first in ES6(ECMAScript 6). We will start with the discussion of the Trampoline function. Need of using the Trampoline function. Advantages and disadvantages of using the Trampoline function. Now, let’s see the Trampoline function. What is a Trampoline Function? The trampoline is just a mechanism for optimizing recursion and preventing stack-overflow errors in languages that do not provide tail call optimization, such as JavaScript ES5. To overcome this problem of tail call optimization, trampoline was introduced in ES6 version. A trampoline function is essentially a loop that ...
Read MoreError: Permission denied to access property ‘target’ in JavaScript
"Error − Permission denied to access property 'target'" is a common error message that can occur when working with JavaScript, especially when attempting to access the target property of an event object. This error occurs when a script is trying to access a property or method of an object that it does not have permission to access. In this tutorial, we will discuss the causes of this error and how to fix it. Understanding the Error The "Error − Permission denied to access property 'target'" is typically caused by the use of the target property of an event object in ...
Read MoreError.prototype.toString() Method in JavaScript
JavaScript is a widely-used programming language known for its flexibility and ease of use. One of the key features of the language is its ability to throw and handle errors. The Error.prototype.toString() method is a built-in method in JavaScript that allows developers to create and manipulate error objects. In this tutorial, we will discuss the basics of this method, including its syntax, usage, and some examples of how it can be used in real-world applications. Error.prototype.toString() Method The Error.prototype.toString() method is a built-in method in the JavaScript language that is used to convert an error object to a string. This ...
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