Hiermenus Go Forth, VI - DHTML Lab

HM_PG_ChildOverlap

Description

Sets the horizontal distance a child menu overlaps its parent menu. All menu trees in the page are affected.

HM_PG_ChildOverlap overrides site-wide global settings declared in the external script.

HM_PG_ChildOverlap can be overridden by the HM_PG_ChildPerCentOver parameter.

Value

Pixels.
May be specified as:

integer
string
string JS expression to be evaluated

Example Values

integer: 20

All child menus will overlap their parent menus by twenty pixels.
string: "30"

All child menus will overlap their parent menus by thirty pixels.
JS expression: "getChildOverlap()"

HM_PG_ChildOverlap

JS expression: "(IE4) ? ((document.body.clientWidth>640) ? 30 : 10) : ((window.innerWidth>640) ? 30 : 20)"

HM_PG_ChildOverlap

30

20

Default

If this parameter is omitted, the relevant Global Parameter value set in the external script is used.

Differences from Version 3 equivalent

The childOverlap parameter in Version 3:

accepted only integer values.
was mandatory.

Comments

If you do not want your child menus to overlap the parent menu, give HM_PG_ChildOverlap a value of 0.

To leave space between your child menus and their parents, give HM_PG_ChildOverlap a negative value (ex: HM_PG_ChildOverlap = -20.)

Produced by Peter Belesis and

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URL: http://www.webreference.com/dhtml/column42/5.html

Hiermenus Go Forth, VI:
Version 4 - The Page-Specific Parameters (cont'd)

`HM_PG_ChildOverlap`

Hiermenus Go Forth, VI: Version 4 - The Page-Specific Parameters (cont'd)

HM_PG_ChildOverlap

Hiermenus Go Forth, VI:
Version 4 - The Page-Specific Parameters (cont'd)

`HM_PG_ChildOverlap`