Javascript remove element from Ghost array
Akash Mittal
In this article we will learn how to remove element from javascript ghost array. I will also show you the way to remove any element from non-ghost arrays. First of…
Convert a jumbled javascript array to string without commas
Are you getting the requirements of converting a javascript array to string without commas? If yes, then this article is for you. Generally when we convert array to string we…
Access random array element in javascript without repeating
In this article we will show you the code to access javascript random array element, no repeat. Without further delay, let’s check out the code – Tweet this to help…
GUI tool to generate React-Table code for your projects
React-Table is an awesome library for creating tables with multiple headers, sorting, filtering, pagination etc. But it is complex to learn. Sometimes our use case is simple and we do…
React Spring – Create Facebook messenger chat heads with trails
(Jump to Code | Demo) Have you seen the chat heads created by facebook messenger? They are stacked over each other and when you drag top one, the other heads…
React component get element by id – Code example & Demo
(Jump to Code | Demo) React component get element by id through reference. Before moving ahead let me inform you that React do not provide any way to access component…
How to dynamically add component in reactjs? Code Example & Demo
(Jump to Code | Demo) One of the most important feature of Reactjs is its modularity. To make code more readable and maintainable, we break it into reusable components. And…
Wrapper component in React JS – Code Example & Live Demo
(Jump to Code | Demo) First of all, we should know what is React wrapper component? Well, its similar to any ordinary component but we define them for special tasks…
How to find the longest string in javascript array?
To find the longest string in javascript array, we need to loop through all the elements and compare their lengths. The one which has the maximum length is the longest.…
How to remove duplicate objects from array in JavaScript?
(Jump to Code | Demo) In order to find the duplicates, we need to compare two values. In case of numbers and strings, this is very simple. But when it…
How to remove duplicate elements from array in JavaScript?
In this article we are going to create a function to remove duplicate elements from javascript array. Our function will be able to handle strings and numbers inside the provided…
How to remove first element from array in JavaScript?
When we remove an element from array, a null or undefined remains in its place. One of the option is to use removeNullUndefinedEmptyFromArray() function to clean the array. But if…
How to force component to re-render in reactjs?
There are two ways in which we can force component to re-render in React JS. Generally, we require this when there is change in the list but react fails to…
Remove null, undefined and empty values from array in JavaScript
In this article we are going to learn how to remove null, undefined and empty values from array in Javascript. We get null or undefined values in array when we…
Can’t perform a react state update on an unmounted component – Code
(Jump to Solution | Code | Demo) There are number of situations when you get the warning, “Can’t perform a react state update on an unmounted component“. One thing is…
Combine two javascript objects – Code Example & Live Demo
(Jump to Code | Demo) We can combine and merge two javascript objects using triple dot (…) notation of ES6. This is a very handy feature as it allows to…
Open File Upload Dialog Using JavaScript – Code Example & Live Demo
(Jump to Code | Demo) When we design an application, we get the requirements to upload images, pdfs, videos and all other sorts of files. We do this using html…
Change position of element in array using JavaScript code example
We can use splice() method to move an element of an array from one position to another in javascript. We will use latest coding principles of JS (ES6). Check the…
JavaScript date_format() function – Convert datetime like Php
Php has a date_format() function which can convert the datetime into any custom format. But sadly javascript do not have any such thing. So, we have implemented one for it.…
Convert Javascript Object into FormData for POST request
There are many ways to send data from html form to backend through POST request. Out of them, the primary way is FormData. This is ideal when you have simple…