From a developer’s perspective, “How do I make a JavaScript quiz?” is one of the most common questions asked by people learning web development, and for good reason.Coding your own JavaScript quiz game is a fantastic learning exercise. It teaches you how to deal with events, manipulate ...
To build libraries, frameworks, plug-ins, and add-ons to extend the use of software. For example,coding was used to build React, a JavaScript framework that is used to build frontend applications The list could go on and on. We haven’t even begun to talk about how coding is used in ...
/** * 中文转换为JSON字符串 * @param $chinese_str 中文：可以包含中文字母数字 * @return string */ function json_encode($chinese_str) { $chinese_str = iconv('UTF-8', 'UCS-2', $chinese_str); $len = strlen($chinese_str) - 1; $str = ''; for ($i = 0...
A collection of simple JavaScript programs for generating, formatting, and analyzing short DNA and protein sequences. The Sequence Manipulation Suite is commonly used by molecular biologists, for teaching purposes, and for program and algorithm testing.
Coding in React. This article demonstrates a simple example of coding in React, which on one hand will help you learn the React framework, and on the other hand, look at an interesting idea for simplifying remote student learning.
using various YUI libraries. We have already published a couple of tutorials that deal witheventingandtraversing the DOMusing JavaScript, but those tutorials tend to overcomplicate things just a bit. To simplify things, here is a very simple Roshambo application coded using only JavaScript and...
Welcome to a tutorial on how to create and save files in Javascript. Well, this will be kind of a complicated process for beginners. To keep things simple – Saving files on the server-side NodeJS is a breeze, but it is tricky to directly save files on the client side because of secu...
There are5 questions every unit test must answer. Riteway forces you to answer them. What is the unit under test (module, function, class, whatever)? What should it do? (Prose description) What was the actual output? What was the expected output?
Indeed, http://chessboardjs.com/ has an MIT licensed embeddable Javascript chessboard, and look at that it can move pieces around and everything! Sweet! Let’s setup a test web page on my machine and embed a chessboard in my test web page. This will be the very first lines of code ...
The other requests are related to whatever files load first which can be CSS, JavaScript, fonts, and images. Pay special attention to files loading in the viewport: preloading images/fonts, avoiding bloated headers created by page builders (by hard coding them in CSS), and pushing plugins + ...