BrowserTab.focused
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Description:
When specified as an item in a BrowserTabProperties
object, the focused
property indicates the desired focus state of a browser tab. The value true
indicates that the tab should be focused, and false
indicates that the focus state should not change.
When creating or updating a browser tab, if this property is not specified, the default behaviour is the same as specifying false
.
Note: The focused
property is only a hint. Certain conditions and platform conventions might cause a tab and its context window to be focused or not, regardless of the specified value.
Syntax:
boolean focused
Example:
The following example creates a button on the browser toolbar. When the button is clicked, a new tab is created with the specified URL and given focus.
//
// The background process (e.g. index.html)
//
// Specify the properties of the button before creating it.
var UIItemProperties = {
disabled: false,
title: "Example extension",
icon: "images/icon_18.png",
onclick: function() {
// Create a tab properties object
tabProps = {
url: 'http://www.operamail.com/',
focused: true
};
// Create a tab with the specified properties
var tab = opera.extension.tabs.create(tabProps);
}
};
// Create the button and add it to the toolbar.
var button = opera.contexts.toolbar.createItem( UIItemProperties );
opera.contexts.toolbar.addItem(button);
This article is licensed under a Creative Commons Attribution 3.0 Unported license.
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