Adobe Extending Dreamweaver CS4 Manuel d'utilisateur télécharger pdf (Page 237)

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EXTENDING DREAMWEAVER CS4

Floating panels

isResizable()

Availability

Dreamweaver 4.

Description

Determines whether a user can resize a floating panel. If the function is not defined or returns a true value, the user

can resize the floating panel. If the function returns a

false value, the user cannot resize the floating panel.

Arguments

None.

Returns

Dreamweaver expects a Boolean value: true if the user can resize the floating panel; false otherwise.

Example

The following example prevents the user from resizing the floating panel:

function isResizable()

{

return false;

}

selectionChanged()

Description

Called when the floating panel becomes visible and when the selection changes (when focus switches to a new

document or when the insertion point moves to a new location in the current document). This function should be

defined only if the floating panel must track the selection.

Note: Define selectionChanged() only if you absolutely require it because its existence impacts performance.

Arguments

None.

Returns

Dreamweaver expects nothing.

Example

The following example of selectionChanged() shows a different AP element in the floating panel, depending on

whether the selection is a script marker. If the selection is a script marker, Dreamweaver makes the

scriptlayer AP

element visible. Otherwise, Dreamweaver makes the

blanklayer AP element visible.

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Adobe Extending Dreamweaver CS4 Manuel d'utilisateur Page 237

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