MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Dokumentacja Pobierz pdf (Strona 151)

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A simple insert object example 151

Creating the HTML file

The title of the object is specified between the opening and closing title tags. You also

specify that the scripting language is JavaScript.

To create the HTML file:

1. Create a new blank file.

2. Add the following code:

<html>

<head>

<title>Strikethrough</title>

</script>

</head>

<body>

</body>

</html>

Save the file as Strikethrough.htm in the Configuration/Objects/Text folder.

Adding the JavaScript functions

In this example, the JavaScript functions define the behavior and insert code for the

Strikethrough object. You must place all the API functions in the

HEAD section of the file. The

existing object files, such as Configuration/Objects/Text/Em.htm, follow a similar pattern of

functions and comments.

The first function the object definition file uses is i

sDOMRequired(), which tells whether the

Design view needs to be synchronized to the existing Code view before execution continues.

However, because the Superscript object might be used with many other objects in the Code

view, it does not require a forced synchronization.

To add the isDOMRequired() function:

1. In the HEAD section of the Strikethrough.htm file, between the opening and closing script

tags, add the following function:

function isDOMRequired() {

// Return false, indicating that this object is available in Code

view.

return false;

}

</script>

Save the file.

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