H

hash property : URL.hash
<HEAD> tags
- Scripts
- Event Handlers
header
- User-Agent : Compatibility Through CGI Scripts
HEIGHT attribute
- Images and form event handlers
- Other Image Techniques
- Image.height
height property : Other Image Properties
- for Image object : Image.height
help : Official Netscape Documentation
hexadecimal literals : Octal and Hexadecimal Literals
- for colors : JavaScript and HTML Color Names and Values
hexadecimal numbers : Converting Strings to Numbers
Hidden element
- Form Elements
- Hidden.form
- Hidden.name
- Hidden
- Hidden.type
- Hidden.value
HideObject() : Live3D
hiding scripts from browsers
- Comments
- Hiding Scripts from Old Browsers
hierarchy
- JSObject object : The JSObject Class
hierarchy, object : The JavaScript Object Hierarchy
History object
- History.go() Doesn't Work with Frames
- The History Object
- Security Holes and Security Hobbles
- Security Hobbles in Navigator 3.0
- History.back()
- History.current
- History.forward()
- History.go()
- History.length
- History.next
- History.previous
- History
history property
- The History Object
- Window.history
history, browsing
- The History Object
- JavaScript and Security
- History
hobbles, security : Security Holes and Security Hobbles
host property : URL.host
hostname property : URL.hostname
hours
- Date.getHours()
- Date.setHours()
<HR> tag : Flushing Generated Output
HREF attribute : String.link()
href property
- The Location Object
- URL.href
HSPACE attribute : Image.hspace
hspace property
- Other Image Properties
- Image.hspace
HTML (Hypertext Markup Language) : Comments
- comments
- - Comments
  - Hiding Scripts from Old Browsers
- dynamic : Dynamic HTML
- JavaScript entities
- - JavaScript Entities
  - JavaScript Entity Execution
- links : The Link Object
- parsing process : Scripts
HTML attributes
- ACTION : Form.action
- ALINK
- - Document Properties
  - Document.alinkColor
- BACKGROUND : Other Image Techniques
- BGCOLOR : Document Properties
- BORDER : Image.border
- COLOR
- - Document.fgColor
  - String.fontcolor()
- ENDTIME : LiveAudio
- EVENT
- - Event Handlers in <SCRIPT> Tags
  - Scripts
- FOR
- - Event Handlers in <SCRIPT> Tags
  - Scripts
- HEIGHT
- - Other Image Techniques
  - Image.height
- HEIGHT and WIDTH : Images and form event handlers
- HREF : String.link()
- HSPACE : Image.hspace
- LANGUAGE
- - Exploring JavaScript
  - The LANGUAGE Attribute
  - The LANGUAGE Attribute
- LINK : Document Properties
- LOWSRC : Other Image Properties
- MAYSCRIPT : The MAYSCRIPT attribute
- NAME : Interacting with Applets
- onBlur : Window.onblur()
- onClick : Executable Content: JavaScript in a Web Page
- onFocus : Window.onfocus()
- onLoad : Window.onload()
- onUnload : Window.onunload()
- SRC
- - Core Language Changes
  - Including JavaScript Files
  - Scripts
  - Included Files and Compatibility with Navigator 2.0
  - Compatibility Through CGI Scripts
- TARGET
- - Window and Frame Names
  - Frame Developing Techniques
  - Form.target
  - Link.target
- TEXT : Document Properties
- VALUE : Form Element Names and Values
- VLINK : Document Properties
- VSPACE : Image.vspace
- WIDTH
- - Other Image Techniques
  - Image.width
HTML tags : Exploring JavaScript
- <FORM> tags : Form
- >FORM> : Naming Forms and Form Elements
- <A>
- - The Anchor Object
  - Anchor
  - String.anchor()
- <APPLET>
- - Content disappears upon resize
  - The JavaObject Object
- <AREA>
- - Miscellaneous Changes
  - The Link Object
  - Area
- <B> : String.bold()
- <BASEFONT> : String.fontsize()
- <BIG> : String.big()
- <BLINK> : String.blink()
- <BODY> : Document Properties
- <BR> : Flushing Generated Output
- <EMBED>
- - The JavaObject Object
  - Working with Plug-Ins
  - Document.embeds[]
- <FORM> : The Form Object
- <FRAME> : Window and Frame Names
- <FRAMESET>
- - Frame properties overwrite others
  - Scripts in framesets
- <HEAD>
- - Scripts
  - Event Handlers
- <HR> : Flushing Generated Output
- <I> : String.italics()
- <IMG>
- - Images in tables
  - Images and form event handlers
  - Manipulate Embedded Images
  - Other Image Properties
  - Document.images[]
  - Image
- <LAYER> : Dynamic HTML
- <MAP> : The Link Object
- <NOSCRIPT> : <NOSCRIPT>
- <OPTION> : Form Element Names and Values
- <P> : Flushing Generated Output
- <SCRIPT>
- - Document.write() in nested tables
  - Frame properties overwrite others
  - Executable Content: JavaScript in a Web Page
  - The <SCRIPT> Tag
  - Hiding Scripts from Old Browsers
- <SELECT> : Form Element Names and Values
- <SMALL> : String.small()
- <SUB> : String.sub()
- <SUP> : String.sup()
- <TEXTAREA> : Textarea
- <TITLE>
- - Document Properties
  - Document.title
- <TT> : String.fixed()
- <STRIKE> : String.strike()
- &{} with
- - Core Language Changes
  - JavaScript Entities
-  (comment tags)
- - Comments
  - Hiding Scripts from Old Browsers
http: protocol specifier : Object Model Differences
hypertext links : The Link Object
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