In this guide, we will discuss how to compare and get matching values like strings or numbers from two Arrays? The result will be the set of values that are available in both arrays. While working in Javascript may need to compare two arrays to find intersection values that are matching and fetch out the…
Continue reading JavaScript – Compare Arrays – Get Matching Unique Values from two Arrays
In this post, we will learn how to remove duplicate values from a JavaScript array. We will be discussing various ways to get unique values out of Arrays using the latest ES6 TypeScript method. JavaScript has a number of methods to operate on Arrays, further, we will discuss the best combination of these different types…
Continue reading Remove Duplicates from Array – JavaScript TypeScript ES6
How to remove a specific item from Array or Object?; we are going to discuss in view of TypeScript ECMAScript 6 how to easily, efficiently with less code of line remove a specific item either from Array. By using TypeScript ES6 notations; the lines of code we write considerably get reduces, making our code more…
Continue reading Remove Specific Item from an Array in 2 lines! – TypeScript ES6
In this JavaScript quick tutorial, we’ll learn how to select a file using a File input control to convert it into a Base64 URL, also add a View button to preview the selected file by opening in the new Chrome tab by creating a BLOB url. In the HTML forms, where we have upload document…
Continue reading Angular & JavaScript | Open Blob URL View PDF and Images in New Tab
In this post, we will discuss How to load assets like images, CSS files, js files and another type of files in lazy load manner using Preload JS library. Using Preload we can check how much data is loaded and also check progress in percentage. Preload Js can be used in a number of scenarios…
JSON response received on the client side is generally in alphabetical order. This happens when we don’t add any sort order on our server-side API layers. In one of my project, there was a situation in which I wanted to add columns in Excel file from JSON response, as JSON attributes( In my case colum…
I am in India and using Namecheap hosting from last 5 years. But from past 2 years, I was facing a strange issue with uploading javascript file on the server. JS file was not reflecting on the server and was not same as uploaded. I talked to Namecheap support about 5 times but they said we…
Continue reading Namecheap Hosting Not Reflecting Latest Javascript Files Code on Upload
In this tutorial, we’ll learn how to convert HTML DOM content on the web page into a JPEG or PNG image. We;ll use html2canvas library to convert the HTML web page into a canvas then convert that canvas into an Image which can be a JPEG or PNG image. The html2canvas is a powerful library…
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Esc key on our keyboard can be useful even in Web pages and applications. We can use Esc key to close dialogue boxes or any custom popup modals. Here we will discuss even handling on ESC key press in which we can fire any event we want.
In this post, we will discuss the various method in jQuery and JavaScript to get value selected in DropDown. In Javascript, it becomes a bit tricky to fetch selected values, but in jQuery, we have some predefined and easy methods to fetch values from form fields like drop down.
