 | JavaScript | |||
|---|---|---|---|---|
| Prev | Home | Up | Next |
| Availability: |
| ||||||
| Inherits from: | Element object | ||||||
| JavaScript syntax: | IE | myTHEAD = myDocument.all.anElementID | |||||
| IE | myTHEAD = myDocument.all.tags("THEAD")[anIndex] | ||||||
| IE | myTHEAD = myDocument.all[aName] | ||||||
| - | myTHEAD = myDocument.getElementById(anElementID) | ||||||
| - | myTHEAD = myDocument.getElementsByName(aName)[anIndex] | ||||||
| - | myTHEAD = myDocument.getElementsByTagName("THEAD")[anIndex] | ||||||
| HTML syntax: | <THEAD> ... </THEAD> | ||||||
| Argument list: | anIndex | A reference to an element in a collection | |||||
| aName | An associative array reference | ||||||
| anElementID | The ID value of an Element object | ||||||
| Object properties: | align, bgColor, ch, chOff, vAlign | ||||||
| Object methods: | deleteRow(), insertRow() | ||||||
| Event handlers: | onClick, onDblClick, onDragStart, onFilterChange, onHelp, onKeyDown, onKeyPress, onKeyUp, onMouseDown, onMouseMove, onMouseOut, onMouseOver, onMouseUp, onSelectStart | ||||||
| Collections: | rows[] | ||||||
A table must contain one and only one THEAD object. If you don't create one automatically, the TABLE object instantiates one for you, but it will be empty.
The THEAD object is instantiated by a <THEAD> HTML tag. This is a means of marking off a section at the top of the table so that the rows can be grouped together and operated on separately to the table body.
The DOM level 1 standard calls for the implementation of a TableSectionElement object which includes both TFOOT and THEAD in its capabilities.
| Property | JavaScript | JScript | N | IE | Opera | NES | ECMA | DOM | CSS | HTML | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| align | 1.5  | 3.0 | 6.0 | 4.0 |  | | | 1 | | | - |
| bgColor | 1.5 | 3.0 | 6.0 | 4.0 | | | | 1 | | | - |
| ch | 1.5 | | 6.0 | | | | | 1 | | | - |
| chOff | 1.5 | | 6.0 | | | | | 1 | | | - |
| vAlign | 1.5 | 3.0 | 6.0 | 4.0 | | | | 1 | | | - |
| Method | JavaScript | JScript | N | IE | Opera | NES | ECMA | DOM | CSS | HTML | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| deleteRow() | 1.5 | 3.0 | 6.0 | 4.0 | | | | 1 | | | - |
| insertRow() | 1.5 | 3.0 | 6.0 | 4.0 | | | | 1 | | | - |
| Event name | JavaScript | JScript | N | IE | Opera | NES | ECMA | DOM | CSS | HTML | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| onClick | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 |  |
| onDblClick | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onDragStart | | 3.0 | | 4.0 | | | | | | | - |
| onFilterChange | | 3.0 | | 4.0 | | | | | | | - |
| onHelp | | 3.0 | | 4.0 | | | | | | | |
| onKeyDown | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onKeyPress | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onKeyUp | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onMouseDown | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onMouseMove | 1.5 | 3.0 | 6.0 | 4.0 | | | | | | 4.0 | |
| onMouseOut | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onMouseOver | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onMouseUp | 1.5 | 3.0 | 6.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onSelectStart | | 3.0 | | 4.0 | | | | | | | - |
| Prev | Home | Next |
| TH.width | Up | THEAD.align |
JavaScript Programmer's Reference, Cliff Wootton Wrox Press (www.wrox.com) Join the Wrox JavaScript forum at p2p.wrox.com Please report problems to support@wrox.com © 2001 Wrox Press. All Rights Reserved. Terms and conditions. | ||