Tài liệu Creating Applications with Mozilla-Chapter 7 Extending the UI with XBL- P3 docx

... to the stylesheet; a binding is attached with the special -moz-binding attribute. The style selector must be associated with the bound element in the XUL file. In the following example, the ... model can. 7. 2.2. The XBL Content Element The <binding> element requires an id attribute to make the binding unique within the entire document. In the general XM...

Ngày tải lên: 14/12/2013, 12:15

... Chapter 7. Extending the UI with XBL- P2 The code you see here is not necessary in this binding, but it shows you the format for executing code in the destructor. Destructors ... and the event name is placed in the event attribute minus the "on" prefix. The handler in the code shown above places the focus in the inputfield when the mouse goes ove...

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... Chapter 7. Extending the UI with XBL- P3 Although it is most commonly used just for getting and setting values on the property, nothing stops you from putting more code in the <properties> ... "chrome://mypackage/content/myBindings.xml#super"); Notice that the URL used to access the binding takes the same format as in the CSS property i.e., the p...

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... Chapter 7. Extending the UI with XBL- P4 7. 4.4. Extra Binding Content and Insertion Points All examples in the chapter have so far dealt with standard binding content rendering within a bound ... done with the XBL <children> element 7. 4.4.1. Working with children of the bound element Zero or more children can be contained in anonymous content. These childr...

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... This simple example "spells" the object out to the console. Since the DOM recognizes the window as another element (albeit the root element) in the Document Object Model, you can use ... firstChild . . . The output in Example 5-2 is a small subset of all the DOM properties associated with a XUL window and the other XUL elements, but you can see all of them i...

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... attribute), then the event "bubbles," or travels further up into the hierarchy of elements above the button. The event handlers in Example 5-3 use simple inline JavaScript to show that the ... ancestor of the event target (i.e., any node above the event-raising element in the node hierarchy), you can use event capturing to handle the event in the ancestor be...

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... a value to the res property of the passed- in object. The object is in the scope of the newly created window. When control is passed back to the script that launched the window, the return value ... names for those menuitems. The variable l is the length of the array. The variable newElement is a placeholder for elements created by using the createElement method...

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... Note the first two lines in the function and the way they work together to create the fp filepicker object. The first line in the function assigns the name of the nsFilepicker interface to the ... createInstance( ) method on the class to select the interface you want to use. These two steps are often done together, as in the following example, which gets the comp...

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... does the overlay know where to overlay itself? The IDs of the overlay children and the original XUL are matched to find the target within the files, but the manifest that accompanies the overlay ... locale,install,url,resource:/chrome/xfly/locale/en- US/ These entries tell the chrome registry that, in addition to all of the packages that make up the main Mozilla brow...

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... other platforms, the installation puts these resources in the application directory itself. In the case of the Mozilla browser, the XPIs manage the transfer and registry of all components the ... instructions. The relationship of the various parts of the installation process the XPI itself, the internal installation script, the trigger script that begins the in...

Ngày tải lên: 14/12/2013, 12:15