JavaScript & DOM Tips, Tricks, and Techniques (Volume 3)
JavaScript & DOM Tips, Tricks, and Techniques (Volume 3)
Quick Tips and Tutorials for all Levels of JavaScript and Front-end Development
About the Book
This is a collection of JavaScript and DOM scripting applicable to all levels of JavaScript and front-end development. Most of the tips cover techniques and technologies that work in all modern browsers and most older browsers.
About the Author
Bundles that include this book
Table of Contents
- Preface
- String.prototype.link()
- innerHTML and the DOM
- Attaching Properties to Functions
- Using the delete Operator
- Arguments Aliasing Removed in Strict Mode
- parentNode
- The form Property on Input Elements
- getComputedStyle() for Fonts
- HTML Comments in JavaScript
- Optional Parameters for Window.setTimeout()
- history.back with iframes
- Understanding the Callstack
-
Tips on Using
const -
The
for...ofLoop - ES6 String Methods
- String.repeat()
- Nested Template Literals
- Using function.length with the Rest Operator
- SEO-Friendly Ajax States
- Objects in ES6
- The Comma Operator
- ES6 Object Destructuring
- Destructuring Assignment
- ES6 Object Destructuring with Nested Objects
- ES6 Array Destructuring
- Array Destructuring Swap
- Destructuring in Function Arguments
- ES5 Multi-line Strings
- Computed Object Properties in ES6
- ES6 Sets
- More Tips on Using ES6 Sets
- Array.of() in ES6
- Array.from() in ES6
- Array.from() Map Function
- Array.from() and the Optional this Value
- Array.find() and Array.findIndex()
- ESx Naming vs. ES20xx Naming
- A Simple Introduction to Closures in JavaScript
- HTML Collections
- DOM Scripting on Malformed or Invalid HTML
- A Little-known Fact About Hoisting
- Getting the Value of a Selected Radio Button
- The querySelector() Single-Byte Trick
- Triggering a Click Event
- The focusin and focusout Events
- Intro to ES6 Modules
- More on ES6 Modules
- Importing a Full Module
- Renaming Module Exports
- JavaScript Errors and the Error Object
- Some Facts on ES6 Arrow Functions
- Default Exports in ES6 Modules
- An Intro to the Page Visibility API
- Using document.domain for Cross-origin Requests
-
What is JSON? An Introduction and Guide for Beginners
- JSON Defined
- A Brief History of JSON
- How is JSON Different from a JavaScript Object?
- How Should JSON be Stored?
- Using JSON.stringify()
- Using JSON.parse()
- Using JavaScript to Manipulate JSON
- Is JSON Better Than XML?
- What is JSONP?
- How Does JSONP Work?
- JSON Tools
- Conclusion
-
Using Default Parameters in ES6
- Default Parameters in ES5 and Earlier
- Default Parameters in ES6
- Dealing With Omitted Values
- Default Parameter Values and the arguments Object
- Expressions as Default Parameters
- Conclusion
-
An Introduction and Guide to the CSS Object Model (CSSOM)
- What is the CSSOM?
- Inline Styles via element.style
- Getting Computed Styles
- Getting Computed Styles of Pseudo-Elements
- The CSSStyleDeclaration API
- setProperty(), getPropertyValue(), and item()
- Using removeProperty()
- Getting and Setting a Property’s Priority
- The CSSStyleSheet Interface
- Working with a Stylesheet Object
- Accessing @media Rules with the CSSOM
- Accessing @keyframes Rules with the CSSOM
- Adding and Removing CSS Declarations
- Revisiting the CSSStyleDeclaration API
- The CSS Typed Object Model… The Future?
- Final Words
- More Weekly Tips!
- About the Author
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