Deep cloning of any object is very common coding practice for any developer. Java script developers use the cloning everyday in their coding. Here I am going to elaborate the most efficient way to deep clone an object in JavaScript. Cloning with JSON.parse/JSON.stringify This method is not secure as could…
Angular Material includes a built-in drag-and-drop feature that simplifies the development process. With the introduction of DragDropModule in Angular versions 7 to 11, developers can easily implement drag-and-drop functionality in Angular applications. In this article we will provide you information about Angular Drag and Drop Table Rows Example with Demo….
Example java script code to remove a property from a JavaScript object.
Find out the difference between the var functionOne = function() {} AND function functionTwo() { } The difference is that functionOne is a function expression and so only defined when that line is reached, whereas functionTwo is a function declaration and is defined as soon as its surrounding function or script is executed For…
Example code to find out if a string contains a substring in JavaScript. It can be achieved through ECMAScript 6 introduced String.prototype.includes in ECMAScript 5 or older environments use String.prototype.indexOf, which returns -1 when a substring does not exist.
Java script closures is very important topic for any JavaScript developer.It is widely used in any JavaScript based framework. Closures in JavaScript is an inner function in a outer function, which have access to its outer function scopes. Outer function encapsulating the data, privacy and organization using the closures. A…
We can use window.location.replace(…) as well as window.location.href to perform the redirection. replace() does not keep the originating page in the session history, meaning the user won’t get stuck in a never-ending back-button fiasco. When to use: If you want to simulate an HTTP redirect, use location.replace If you want to simulate…
This is the concept usually asked in the JavaScript interviews, but mostly developers does not give the answers, As its uncommon to use in the programming. Strict Mode is a new feature in ECMAScript 5 that allows you to place a program, or a function, in a “strict” operating context….
Removing and adding item / element in a array is very common thing by a JavaScript developer. Here we have the Fastest Way to Remove a Specific Item from an Array. Below the JavaScript Program to Remove Specific Item From an Array. Example: we have an array [25, 51, 19]…
An anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. For example : For word CAT anagram are TAC, CTA, ACT, TCA etc. We are going to write a clean code for the anagram….
Java is one of the popular and secure programming language for server side application development. Most of the companies specially Big enterprises like bank, financial institutions and others. If you compare the application developed in all languages. Java is on top with 65% Developers also like to work in Java…
Angular Material provides an out-of-the-box drag-and-drop feature, allowing users to reorder table columns seamlessly. This powerful user interface feature is introduced through the DragDropModule in Angular versions 7 to 16. Angular Mat-table and column reordering I will teach you how to change column reordering to an angular material 9 mat-table….