DOM Scripting Tutorial

By Xah Lee. Date: . Last updated: .

This is a beginner-friendly, example based, practical tutorial for writing web applications with JavaScript.

This tutorial teaches you the core standard web technology. No library, no framework, no JQuery, are used in this tutorial.

DOM How-To

  1. Basic DOM Methods
  2. Get Elements by ID, Tag, Name, Class, CSS Selector
  3. Change CSS
  4. Change Node Content
  5. Create/Insert Node
  6. Remove Node
  7. Get Element's Attribute Value
  8. Set Element's Attribute Value
  9. Remove Element's Attribute Value
  10. List/Add/Remove Class Attribute
  11. Add/Remove Event Handler
  12. Navigate DOM Tree

Web Scripting Overview

  1. Browser Window Object, Document Object Model
  2. Intro to Event-Based Programing
  3. JavaScript Load Order
  4. What is Live Object
  5. NodeList vs HTMLCollection
  6. DOM: Whitespace Nodes

Basic DOM Methods

  1. Basic DOM Methods
  2. Node Type, Name, Value
  3. Navigate DOM Tree

HTML Form

  1. HTML Form
  2. Visit URL in a New Window
  3. Instant Field Validation
  4. Input Field Validation
  5. HTML: Input Range Slider

How To

  1. Encode URL, Escape String
  2. Browser Info, Navigator Object
  3. Get URL (window.location)
  4. Web Cookies
  5. Web Storage
  6. Find Window Width
  7. Find Element Width
  8. WebSocket

Web Scripting Examples

  1. Disable Right Click
  2. document.write
  3. Image Rollover
  4. Pop-up New Window
  5. Digital Clock
  6. Stopwatch
  7. Fade a Element
  8. Fade a Element Using CSS Transition
  9. Shake Element
  10. How to Create Tooltip
  11. Falling Snow Effect
  12. JavaScript: Floating Box Following Scroll

jQuery

  1. jQuery Basics
  2. jQuery() vs querySelectorAll()
  3. How to Write a JQuery Plugin

node.js

Misc Tips

  1. Value of “this” in Event Handler
  2. Event Delegation
  3. Get Current Script Tag
  4. insertAfter Element
  5. Randomize List
  6. create Document Fragment
  7. innerHTML, nodeValue, textContent, innerText?
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Web Dev Tutorials

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  2. Visual CSS
  3. JS in Depth
  4. JS Reference
  5. DOM
  6. SVG
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