Shineyrock
web design & consultancy
Shineyrock
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How to Enable or Disable a Button With [removed] jQuery vs Vanilla
…ment. When you’re working with JavaScript, more often than not you need to enable or disable a button based on some actions. Usually, when you’re working with forms, you want to keep the submit button disabled until a user fills all the mandatory fields in a form. Once a user…
How to Enable or Disable a Button With [removed] jQuery vs. Vanilla
…ment. When you’re working with JavaScript, more often than not you need to enable or disable a button based on some actions. Usually, when you’re working with forms, you want to keep the submit button disabled until a user fills all the mandatory fields in a form. Once a user…
5 Real-Life Uses for the JavaScript reduce() Method
…me handy uses for the JavaScript array reduce method. I'll show you five practical uses, including finding the sum of an array. JavaScript How to Use Map, Filter, and Reduce in JavaScript Peleke Sengstacke What Is the reduce() Method? The JavaScript array reduce method is a built-in iteration method used…
Create a JavaScript AJAX Post Request: With and Without jQuery
…ment used to update content on a website without having to reload the entire page. In an AJAX application, JavaScript is used to make real-time updates on parts of a page as the user interacts with it, thereby turning an otherwise static HTML page into a dynamic one. Social networking…
Adding and Removing Elements From Arrays in JavaScript
…ments from an array in JavaScript. Here's a quick reference table for the different array methods that let you add or remove items. Click on the method name to jump to the description below. Method Position Action pop() end remove and return item shift() beginning remove and return item push()…
Read a CSV to Array in PHP
…mer Beatrice,23,doctor This data represents information about three people, with columns corresponding to their names, age, and job. Although it's a simple data format, it can be tricky to read and consume it. Therefore, in this article, I will teach you how to open CSV files using PHP's native functions…
Read a CSV to an Array in PHP
…mer Beatrice,23,doctor This data represents information about three people, with columns corresponding to their names, age, and job. Although it's a simple data format, it can be tricky to read and consume. Therefore, in this article, I will teach you how to open CSV files using PHP's native functions like…
The Best Way to Deep Copy an Object in JavaScript
…ment operation involving primitive data types such as strings, numbers, and booleans, the original variable is copied by JavaScript. For example, consider the following code: let x = 3 y = x // x is copied into y y++ // y is incremented console.log(y) // now 4 console.log(x) // still…
How Long Does it Take to Learn JavaScript
…ment to learn JavaScript for front-end or back-end programming. How Long Will it Take? In the book Outliers by Malcolm Gladwell, there is the 10,000 hours rule. This rule states that there need to be so many accumulated hours of practice for achieving mastery in any field. If you invest…
How Long Does It Take to Learn JavaScript?
…ment to learn JavaScript for front-end or back-end programming. How Long Will It Take? In the book Outliers by Malcolm Gladwell, the 10,000 hours rule states that you need so many accumulated hours of practice to achieve mastery in any field. If you invest 10,000 hours in learning and practicing…