MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Spécifications télécharger pdf (Page 282)

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282 Property Inspectors

A simple Property inspector example

The following Property inspector inspects the MARQUEE tag, which is available only in

Microsoft Internet Explorer. The example lets you set the value of the

direction attribute in

the Property inspector. To set the value of the

MARQUEE tag’s other attributes, use this example

as a model.

You create this extension by performing the following steps:

■ Creating the user interface

■ Writing the JavaScript code

■ Creating the image

■ Testing the Property inspector

Creating the user interface

You create an HTML file that contains a form, which appears in the Property inspector.

To create the user interface:

1. Create a new blank file.

2. As the first line of the file, add the comment that identifies the property inspector, as

follows:

To specify the document title and the JavaScript file that you will create, add the following

after the comment:

<HTML>

<HEAD>

<TITLE>Marquee Inspector</TITLE>

</HEAD>

<BODY>

</BODY>

</HTML>

To specify what appears in the Property inspector, add the following between the opening

and closing

BODY tags:

<SPAN ID="image" STYLE="position:absolute; width:23px; height:17px; ¬

z-index:16; left: 3px; top: 2px">

</SPAN>

<SPAN ID="label" STYLE="position:absolute; width:23px; height:17px; ¬

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