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Articles & Books From Eva Holland
Cheat Sheet / Updated 06-30-2022
Coding is equal parts vocabulary, logic, and syntax. Coding may at first seem intimidating, but with practice, though, it's easy to get comfortable with its terminology, concepts, and structure. Understanding coding is not unlike learning a new language: Use it often enough and you'll find yourself able to speak, think, and write in code.
A technology book for kids!Learning how to code can be like learning a foreign language.This book serves as an excellent guide to help you start writing in the odd-looking languages that make the web work. Follow simple steps as you work with real code to build your own web robots. Create your robot—write code that builds your robot's body and structure Give your bot some style—add code lines that customize your robot's color and shape Get your robot moving—finish off your robot with code that teaches it how to danceTechnology Requirements: Hardware – PC or tablet with Internet connection running Windows 7 or higher or Mac with Internet connection running Mac OS X 10.
Step by Step / Updated 03-07-2017
JavaScript has more libraries, resources, and helpful tools for working with it than for any other programming language. Here are ten of the best resources for helping you write more and better JavaScript.JSLintJSLint shows you where your code has problems.
JSLint, created by JavaScript super-genius Douglas Crockford, is a code checker that is designed to tell you where your code has problems — and not just the kind of problems that would generate errors.
Cheat Sheet / Updated 03-03-2022
Master coding with JavaScript by discovering which words are reserved in JavaScript, an extensive list of HTML5 APIs, and jQuery selectors. Just check out these helpful tips to get started.JavaScript reserved wordsWhen coding with JavaScript, it will benefit you to know certain reserved words. The following list contains JavaScript reserved words.
Cheat Sheet / Updated 02-25-2022
When you’re programming in JavaScript, you need to know how to convert CSS property names to JavaScript. An important part of JavaScript’s ability to perform useful functions in the browser is its ability to respond to events, including those listed here. Finally, some words cannot be used as JavaScript variables, functions, methods, loop labels, or object names; those reserved words are listed here.
Step by Step / Updated 01-26-2017
You’ve only just begun your JavaScript journey. The universe of tools, frameworks, and libraries built with JavaScript and that will help you write better JavaScript programs is vast and growing at a mind-boggling pace. Here are ten great JavaScript frameworks and libraries.Angular JSAngular JS.
Angular JS, commonly referred to as Angular, is an open source JavaScript application framework.
Article / Updated 03-26-2016
Functions are programs inside of programs. Functions in JavaScript are great at handling tasks that may be required multiple times by different parts of a program. They're also a great way to keep things organized within your program.
Built‐in functions
Some functions are built into JavaScript, such as the methods of arrays, strings, numbers, and other objects.
Article / Updated 03-26-2016
One type of data that JavaScript understands is the number data type. Numbers can be positive or negative, as well as whole numbers or decimal numbers. Numbers are stored in variables without using quotation marks.
The range of possible numbers that can be used in JavaScript goes from very, very small to very, very large.
Article / Updated 03-26-2016
Forming JavaScript sentences is called writing statements. Statements are mostly made up of operands (which are like nouns) and operators (which are like verbs). An expression in JavaScript is any valid piece of code that resolves to a value.
When you say that an expression "resolves to a value," what you mean is that when everything the computer needs to do is done, some sort of value is produced.
Article / Updated 03-26-2016
Coding with JavaScript is made easier with the use of regular expressions. Regular expressions are used with the regular expression methods and with a subset of the string functions. The regular expression methods are
test: Tests for a match and returns true if a match is found and false if none is found.
exec: Tests for a match and returns an array of information about the match.