Popup.width

By Opera Software

Description:

The width of the popup window; by default, the width is 300px. Note that this attribute is set in the background script as part of the ToolbarUIItemProperties object. See the Browser Toolbar guide.

Syntax:

Number width

Example:

//
// The background process (e.g. '/background.js'). 
//

// Set options for the button
var UIItemProperties = {
  disabled: false,
  title: 'Opera Extension',
  icon: 'images/icon_18.png',
  popup: {
    href: 'popup.html'
  }
};

// Set the popup's height to 480 pixels
UIItemProperties.popup.width = 200;

// Create the button and add it to the toolbar
var button = opera.contexts.toolbar.createItem(UIItemProperties);
opera.contexts.toolbar.addItem(button);

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