ui.igZoombar

ui.igZoombar_image

The igZoombar control provides zooming functionality to range-enabled controls. The igZoombar features a horizontal scroll bar, a configurable widget to show the whole range, and a resizable zoom-range window.

The igZoombar control is designed to be used as an enhancement to range-based controls like igDataChart™. The igZoombar cannot work as a standalone control.

Further information regarding the classes, options, events, methods and themes of this API are available under the associated tabs above.

The following code snippet demonstrates how to initialize the igZoombar control and connects it to an igDataChart. Click here for more information on how to get started using this API. For details on how to reference the required scripts and themes for the igZoombar control read, Using JavaScript Resources in Ignite UI and Styling and Theming Ignite UI.

Code Sample

 
<!doctype html>
<html>
<head>
    <title>Ignite UI igDataChart</title>
    <!-- Infragistics Combined CSS -->
    <link href="css/themes/infragistics/infragistics.theme.css" rel="stylesheet" type="text/css" />
    <link href="css/structure/infragistics.css" rel="stylesheet" type="text/css" />
    <!-- jQuery Core -->
    <script src="js/jquery.js" type="text/javascript"></script>
    <!-- jQuery UI -->
    <script src="js/jquery-ui.js" type="text/javascript"></script>
    <!-- Infragistics Combined Scripts -->
    <script src="js/infragistics.core.js" type="text/javascript"></script>
    <script src="js/infragistics.dv.js" type="text/javascript"></script>

    <script type="text/javascript">
        $(function () {
             var data = [
                {"Index":1,"Date":"6/20/2013","Open":45.28,"High":45.29,"Low":44.45,"Close":44.9,"Volume":5488904},
                {"Index":2,"Date":"6/21/2013","Open":44.92,"High":45,"Low":44.23,"Close":44.77,"Volume":6294691},
                {"Index":3,"Date":"6/24/2013","Open":44.34,"High":44.6,"Low":43.37,"Close":43.6,"Volume":4492827},
                {"Index":4,"Date":"6/25/2013","Open":44.04,"High":44.44,"Low":43.46,"Close":44.37,"Volume":3368384},
                {"Index":5,"Date":"6/26/2013","Open":44.95,"High":45.92,"Low":44.9,"Close":45.68,"Volume":5356322},
                {"Index":6,"Date":"6/27/2013","Open":45.9,"High":46.26,"Low":45.59,"Close":45.93,"Volume":2916446},
                {"Index":7,"Date":"6/28/2013","Open":45.99,"High":45.99,"Low":45.39,"Close":45.56,"Volume":4052512},
                {"Index":8,"Date":"7/1/2013","Open":45.23,"High":47.19,"Low":44.88,"Close":46.24,"Volume":6341593},
                {"Index":9,"Date":"7/2/2013","Open":46,"High":46.48,"Low":45.72,"Close":46.03,"Volume":3025049},
                {"Index":10,"Date":"7/3/2013","Open":45.71,"High":46.82,"Low":45.66,"Close":46.42,"Volume":1601483},
                {"Index":11,"Date":"7/5/2013","Open":46.69,"High":47.1,"Low":46.55,"Close":47,"Volume":1614563},
                {"Index":12,"Date":"7/8/2013","Open":47.03,"High":47.49,"Low":46.44,"Close":46.62,"Volume":2813076},
                {"Index":13,"Date":"7/9/2013","Open":46.76,"High":47.31,"Low":46.73,"Close":47.26,"Volume":2578815},
                {"Index":14,"Date":"7/10/2013","Open":47.09,"High":47.33,"Low":46.64,"Close":47.25,"Volume":2683537},
                {"Index":15,"Date":"7/11/2013","Open":47.62,"High":48,"Low":47.5,"Close":47.99,"Volume":3293492},
                {"Index":16,"Date":"7/12/2013","Open":48.35,"High":48.63,"Low":48.08,"Close":48.39,"Volume":4135697},
                {"Index":17,"Date":"7/15/2013","Open":48.25,"High":48.46,"Low":48.1,"Close":48.12,"Volume":2122706},
                {"Index":18,"Date":"7/16/2013","Open":48.05,"High":48.13,"Low":47.36,"Close":47.48,"Volume":2473018},
                {"Index":19,"Date":"7/17/2013","Open":48.17,"High":48.4,"Low":47.78,"Close":48.04,"Volume":3135777},
                {"Index":20,"Date":"7/18/2013","Open":48.04,"High":48.52,"Low":48,"Close":48.19,"Volume":2641582}
            ];
            $("#chart").igDataChart({
                width: "500px",
                height: "300px",
                axes: [{
                    name: "xAxis",
                    type: "categoryX",
                    dataSource: data,
                    label: "Date",
                    interval: 1,
                    title: "Date"
                }, {
                    name: "yAxis",
                    type: "numericY",
                    title: "Price"
                }],
                series: [{
                    name: "series",
                    dataSource: data,
                    title: "Price Series",
                    type: "financial",
                    isTransitionInEnabled: true,
                    displayType: "ohlc",
                    xAxis: "xAxis",
                    yAxis: "yAxis",
                    openMemberPath: "Open",
                    highMemberPath: "High",
                    lowMemberPath: "Low",
                    closeMemberPath: "Close",
                    showTooltip: true,
                    thickness: 2,
                    trendLineBrush: "rgba(68, 172, 214, .8)",
                    trendLineThickness: 5,
                    trendLineType: "exponentialAverage",
                    negativeBrush: "rgba(198, 45, 54, .8)"
                }],
                horizontalZoomable: true,
                verticalZoomable: true,
                windowResponse: "immediate"
            });
            $("#zoombar").igZoombar({
                target: "#chart"
            });
        });
    </script>
</head>
<body>
    <div id="chart"></div>
    <br/>
    <div id="zoombar"></div>
</body>
</html>
    

Related Samples

Related Topics

Dependencies

jquery-1.9.1.js
jquery.ui.core.js
jquery.ui.widget.js
infragistics.util.js
infragistics.util.jquery.js
infragistics.ui.widget.js
infragistics.ui.shared.js

Inherits

  • clone

    Type:
    enumeration
    Default:
    auto

    Specifies how the target widget's clone is rendered inside the Zoombar. object A valid set of properties to initialize the clone with.

    Members

    • auto
    • Type:string
    • Options for initializing the clone will be inferred from the target widget. Certain properties will be altered to make the clone more suitable for using inside the Zoombar.
    • none
    • Type:string
    • No clone of the target widget will be initialized inside the Zoombar.
    • object
    • A valid set of properties to initialize the clone with.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					clone: {
    						axes: [{
    							name: "xAxis",
    							type: "categoryX",
    							dataSource: data
    						}, {
    							name: "yAxis",
    							type: "numericY"
    						}],
    						series: [{
    							name: "series",
    							dataSource: data,
    							type: "financial",
    							isTransitionInEnabled: true,
    							displayType: "ohlc",
    							xAxis: "xAxis",
    							yAxis: "yAxis",
    							openMemberPath: "Open",
    							highMemberPath: "High",
    							lowMemberPath: "Low",
    							closeMemberPath: "Close",
    							thickness: 1,
    							negativeBrush: "rgba(198, 45, 54, .8)"
    						}],
    						windowResponse: "immediate",
    						gridMode: "none"
    					}
    					});
    				//Get
    				var clone = $(".selector").igZoombar("option", "clone");
    			 
  • defaultZoomWindow

    Type:
    object
    Default:
    {}

    Specifies the default zoom in percentages.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					defaultZoomWindow: {
    						left: 50,
    						width: 50
    					}
    				});
    
    				//Get
    				var defaultZoomWindow = $(".selector").igZoombar("option", "defaultZoomWindow");
    			 
    • left

      Type:
      number
      Default:
      35

      The left component of the zoom window in percentages.

      Code Sample

       
      					//Initialize
      					$(".selector").igZoombar({
      						target: "#chart",
      						defaultZoomWindow: {
      							left: 50,
      							width: 50
      						}
      					});
      
      					//Get
      					var defaultZoomWindow = $(".selector").igZoombar("option", "defaultZoomWindow");
      				 
    • width

      Type:
      string
      Default:
      "30"

      The width of the zoom window in percentages.

      Code Sample

       
      					//Initialize
      					$(".selector").igZoombar({
      						target: "#chart",
      						defaultZoomWindow: {
      							left: 50,
      							width: 50
      						}
      					});
      
      					//Get
      					var defaultZoomWindow = $(".selector").igZoombar("option", "defaultZoomWindow");
      				 
  • height

    Type:
    enumeration
    Default:
    70px

    Specifies the height of the Zoombar.

    Members

    • null
    • Type:object
    • The Zoombar will stretch vertically to fit its container if it has height set, otherwise assumes 70px.
    • number
    • The widget height in pixels (px).
    • string
    • The widget height can be set in pixels (px) and percentage (%).

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					height: "100px"
    				});
    				//Get
    				var height = $(".selector").igZoombar("option", "height");
    			 
  • hoverStyleAnimationDuration

    Type:
    number
    Default:
    500

    Specifies the animation duration (in milliseconds) when hover style is applied or removed from elements.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					hoverStyleAnimationDuration: 1000
    				});
    
    				//Get
    				var hoverStyleAnimationDuration = $(".selector").igZoombar("option", "hoverStyleAnimationDuration");
    			 
  • language
    Inherited

    Type:
    string
    Default:
    "en"

    Set/Get the locale language setting for the widget.

    Code Sample

     
    					//Initialize
    				$(".selector").igZoombar({
    					language: "ja"
    				});
    
    				// Get
    				var language = $(".selector").igZoombar("option", "language");
    
    				// Set
    				$(".selector").igZoombar("option", "language", "ja");
    			 
  • locale
    Inherited

    Type:
    object
    Default:
    null

    Set/Get the locale setting for the widget.

    Code Sample

     
    					//Initialize
    				$(".selector").igZoombar({
    					locale: {}
    				});
    
    				// Get
    				var locale = $(".selector").igZoombar("option", "locale");
    
    				// Set
    				$(".selector").igZoombar("option", "locale", {});
    			 
  • provider

    Type:
    object
    Default:
    ""

    Specifies a provider class which interfaces the widget that is being zoomed.
    object Provider class to use. The provider should implement all methods in the $.ig.ZoombarProviderDefault class and is suggested to be extended from it.

    Code Sample

     
    var customZoombarProvider = $.ig.ZoombarProviderDefault.extend({
    	// This function is called when the zoombar wants options from the target element.
    	getBaseOpts: function (options) {
    		return { width: 0, height: 0 }; // width and height are required
    	},
    	// This function is called when the zoombar wants to clone the target element.  This
    	// is where you will clone the target and append it to the container.  The zoombar
    	// renders this cloned element directly underneath the thumb.
    	createClone: function (container, options) {
    		return container;
    	},
    	// This function is called when the zoombar wants to resize the cloned container.
    	setSize: function (width, height) {
    
    	},
    	// This function is called when the zoombar thumb is updated.  'left' and 'right' are
    	// the left and right edges of the thumb as 0 - 1 values.
    	update: function (left, right) {
    
    	}
    });
    
    $(".selector").igZoombar({
    	target: ".selector",
    	provider: customZoombarProvider,
    });
    
  • regional
    Inherited

    Type:
    enumeration
    Default:
    en-US

    Set/Get the regional setting for the widget.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					regional: "ja"
    				});
    				// Get
    				var regional = $(".selector").igZoombar("option", "regional");
    				// Set
    				$(".selector").igZoombar("option", "regional", "ja");
    			 
  • tabIndex

    Type:
    number
    Default:
    0

    Initial tabIndex for the Zoombar container elements.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					tabIndex: 5
    				});
    
    				//Get
    				var tabIndex = $(".selector").igZoombar("option", "tabIndex");
    			 
  • target

    Type:
    enumeration
    Default:
    null

    Specifies the element on which the widget the Zoombar is attached to is initialized. object A valid jQuery object, the first element of which is that element.

    Members

      • string
      • A valid jQuery selector that the Zoombar can use to find the element.
      • object
      • A valid jQuery object, the first element of which is that element.

    Code Sample

     
    				//Initialize
    					$(".selector").igZoombar({
    					target: "#chart"
    				});
    				//Get
    				var target = $(".selector").igZoombar("option", "target");
    			 
  • width

    Type:
    enumeration
    Default:
    auto

    Specifies the width of the Zoombar.

    Members

    • auto
    • Type:string
    • The width of the Zoombar will be the same as the widget it is attached to.
    • number
    • Type:number
    • The widget width in pixels (px).
    • string
    • Type:string
    • The widget width can be set in pixels (px) and percentage (%).
    • null
    • Type:object
    • The Zoombar will stretch horizontally to fit its container if it has width set, otherwise assumes auto.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					width: "500px"
    				});
    				//Get
    				var width = $(".selector").igZoombar("option", "width");
    			 
  • windowPanDuration

    Type:
    number
    Default:
    500

    Specifies the pan duration (in milliseconds) when the window changes position. Set to 0 for snap.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					windowPanDuration: 1000
    				});
    
    				//Get
    				var windowPanDuration = $(".selector").igZoombar("option", "windowPanDuration");
    			 
  • zoomAction

    Type:
    enumeration
    Default:
    immediate

    Specifies when the zoom effect is applied.

    Members

    • immediate
    • Type:string
    • The zoom action is applied as the end-user interacts with the zoom window.
    • deferred
    • Type:string
    • The zoom action is applied after the interaction with the zoom window completes.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					zoomAction: "deferred"
    				});
    				//Get
    				var zoomAction = $(".selector").igZoombar("option", "zoomAction");
    			 
  • zoomWindowMinWidth

    Type:
    number
    Default:
    5

    The minimal width the zoom window can have in percentages.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					zoomWindowMinWidth: 10
    				});
    
    				//Get
    				var zoomWindowMinWidth = $(".selector").igZoombar("option", "zoomWindowMinWidth");
    			 
  • zoomWindowMoveDistance

    Type:
    number
    Default:
    10

    Specifies the distance (in percents) the zoom window moves when the left or right scroll bar buttons are clicked.

    Code Sample

     
    				//Initialize
    				$(".selector").igZoombar({
    					target: "#chart",
    					zoomWindowMoveDistance: 20
    				});
    
    				//Get
    				var zoomWindowMoveDistance = $(".selector").igZoombar("option", "zoomWindowMoveDistance");
    			 

For more information on how to interact with the Ignite UI controls' events, refer to
Using Events in Ignite UI.

Note: Calling API methods programmatically does not raise events related to their operation unless specifically stated otherwise by the corresponding API documentation; those events are only raised by their respective user interaction.

Show Details
  • providerCreated

    Cancellable:
    false

    Event fired after a provider is created based on the options.provider value. If an instance is passed as a value for the option the event won't fire.
    Use the event when utilizing a custom provider to assign options such as the zoomed widget's instance so that the provider's API is usable when igZoombar initializes its rendering.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • provider
          Type: Object

          Gets a reference to the created provider.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
            //Bind after initialization
            $(document).delegate(".selector", "igzoombarprovidercreated", function (evt, ui) {
                //Get the created provider
                ui.provider
                //Get reference to igZoombar
                ui.owner
            });
            
            //Initialize
            $(".selector").igZoombar({
                providerCreated: function (evt, ui) { ... }
            });
                
  • windowDragEnded

    Cancellable:
    false

    Event fired when the user stops dragging the zoom window.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • zoomWindow.left
          Type: Number

          Gets the current zoom window left position as a fraction of the absolute width of the target.

        • zoomWindow.width
          Type: Number

          Gets the current zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarwindowdragended", function (evt, ui) {
    					//Get the current zoom window left position as a fraction of the absolute width of the target
    					ui.zoomWindow.left
    					//Get the current zoom window width as a fraction of the absolute width of the target
    					ui.zoomWindow.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					windowDragEnded: function (evt, ui) { ... }
    				});
    			 
  • windowDragEnding

    Cancellable:
    true

    Event fired when the user attemtps to stop dragging the zoom window.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • zoomWindow.left
          Type: Number

          Gets the current zoom window left position as a fraction of the absolute width of the target.

        • zoomWindow.width
          Type: Number

          Gets the current zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarwindowdragending", function (evt, ui) {
    					//Get the current zoom window left position as a fraction of the absolute width of the target
    					ui.zoomWindow.left
    					//Get the current zoom window width as a fraction of the absolute width of the target
    					ui.zoomWindow.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					windowDragEnding: function (evt, ui) { ... }
    				});
    			 
  • windowDragging

    Cancellable:
    true

    Event fired when the user drags the zoom window.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • zoomWindow.left
          Type: Number

          Gets the current zoom window left position as a fraction of the absolute width of the target.

        • zoomWindow.width
          Type: Number

          Gets the current zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarwindowdragging", function (evt, ui) {
    					//Get the current zoom window left position as a fraction of the absolute width of the target
    					ui.zoomWindow.left
    					//Get the current zoom window width as a fraction of the absolute width of the target
    					ui.zoomWindow.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					windowDragging: function (evt, ui) { ... }
    				});
    			 
  • windowDragStarted

    Cancellable:
    false

    Event fired when the user starts dragging the zoom window.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • zoomWindow.left
          Type: Number

          Gets the current zoom window left position as a fraction of the absolute width of the target.

        • zoomWindow.width
          Type: Number

          Gets the current zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarwindowdragstarted", function (evt, ui) {
    					//Get the current zoom window left position as a fraction of the absolute width of the target
    					ui.zoomWindow.left
    					//Get the current zoom window width as a fraction of the absolute width of the target
    					ui.zoomWindow.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					windowDragStarted: function (evt, ui) { ... }
    				});
    			 
  • windowDragStarting

    Cancellable:
    true

    Event fired when the user attempts to drag the zoom window.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • zoomWindow.left
          Type: Number

          Gets the current zoom window left position as a fraction of the absolute width of the target.

        • zoomWindow.width
          Type: Number

          Gets the current zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarwindowdragstarting", function (evt, ui) {
    					//Get the current zoom window left position as a fraction of the absolute width of the target
    					ui.zoomWindow.left
    					//Get the current zoom window width as a fraction of the absolute width of the target
    					ui.zoomWindow.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					windowDragStarting: function (evt, ui) { ... }
    				});
    			 
  • windowResized

    Cancellable:
    false

    Event fired after the user resizes the zoom window with the window"s handles.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • zoomWindow.left
          Type: Number

          Gets the current zoom window left position as a fraction of the absolute width of the target.

        • zoomWindow.width
          Type: Number

          Gets the current zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarwindowresized", function (evt, ui) {
    					//Get the current zoom window left position as a fraction of the absolute width of the target
    					ui.zoomWindow.left
    					//Get the current zoom window width as a fraction of the absolute width of the target
    					ui.zoomWindow.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					windowResized: function (evt, ui) { ... }
    				});
    			 
  • windowResizing

    Cancellable:
    true

    Event fired when the user resizes the zoom window with the window"s handles.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • zoomWindow.left
          Type: Number

          Gets the current zoom window left position as a fraction of the absolute width of the target.

        • zoomWindow.width
          Type: Number

          Gets the current zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarwindowresizing", function (evt, ui) {
    					//Get the current zoom window left position as a fraction of the absolute width of the target
    					ui.zoomWindow.left
    					//Get the current zoom window width as a fraction of the absolute width of the target
    					ui.zoomWindow.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					windowResizing: function (evt, ui) { ... }
    				});
    			 
  • zoomChanged

    Cancellable:
    false

    Event fired after a zoom action is applied.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • previousZoom.left
          Type: Number

          Gets the previous zoom window left position as a fraction of the absolute width of the target.

        • previousZoom.width
          Type: Number

          Gets the previous zoom window width as a fraction of the absolute width of the target.

        • newZoom.left
          Type: Number

          Gets the new zoom window left position as a fraction of the absolute width of the target.

        • newZoom.width
          Type: Number

          Gets the new zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to the igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarzoomchanged", function (evt, ui) {
    					//Get the previous zoom window left position as a fraction of the absolute width of the target
    					ui.previousZoom.left
    					//Get the previous zoom window width as a fraction of the absolute width of the target
    					ui.previousZoom.width
    					//Get the new zoom window left position as a fraction of the absolute width of the target
    					ui.newZoom.left
    					//Get the new zoom window width as a fraction of the absolute width of the target
    					ui.newZoom.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					zoomChanged: function (evt, ui) { ... }
    				});
    			 
  • zoomChanging

    Cancellable:
    true

    Event fired before a zoom action is applied.

    • evt
      Type: Event

      JQuery event object.

    • ui
      Type: Object

        • previousZoom.left
          Type: Number

          Gets the previous zoom window left position as a fraction of the absolute width of the target.

        • previousZoom.width
          Type: Number

          Gets the previous zoom window width as a fraction of the absolute width of the target.

        • newZoom.left
          Type: Number

          Gets the new zoom window left position as a fraction of the absolute width of the target.

        • newZoom.width
          Type: Number

          Gets the new zoom window width as a fraction of the absolute width of the target.

        • owner
          Type: Object

          Gets reference to igZoombar.

    Code Sample

     
    				//Bind after initialization
    				$(document).delegate(".selector", "igzoombarzoomchanging", function (evt, ui) {
    					//Get the previous zoom window left position as a fraction of the absolute width of the target
    					ui.previousZoom.left
    					//Get the previous zoom window width as a fraction of the absolute width of the target
    					ui.previousZoom.width
    					//Get the new zoom window left position as a fraction of the absolute width of the target
    					ui.newZoom.left
    					//Get the new zoom window width as a fraction of the absolute width of the target
    					ui.newZoom.width
    					//Get reference to igZoombar
    					ui.owner
    				});
    
    				//Initialize
    				$(".selector").igZoombar({
    					zoomChanging: function (evt, ui) { ... }
    				});
    			 
  • changeGlobalLanguage
    Inherited

    .igZoombar( "changeGlobalLanguage" );

    Changes the widget language to global language. Global language is the value in $.ig.util.language.

    Code Sample

     
    				$(".selector").igZoombar("changeGlobalLanguage");
    			 
  • changeGlobalRegional
    Inherited

    .igZoombar( "changeGlobalRegional" );

    Changes the widget regional settins to global regional settings. Global regional settings are container in $.ig.util.regional.

    Code Sample

     
    				$(".selector").igZoombar("changeGlobalRegional");
    			 
  • changeLocale
    Inherited

    .igZoombar( "changeLocale", $container:object );

    Changes the all locales contained into a specified container to the language specified in options.language
    Note that this method is for rare scenarios, use language or locale option setter.

    • $container
    • Type:object
    • Optional parameter - if not set it would use the element of the widget as $container.

    Code Sample

     
    				$(".selector").igZoombar("changeLocale");
    			 
  • clone

    .igZoombar( "clone" );
    Return Type:
    domelement

    Returns the element the clone widget is initialized on.

    Code Sample

     
    				var clone = $(".selector").igZoombar("clone");
    			 
  • container

    .igZoombar( "container" );
    Return Type:
    domelement

    Returns the DIV that is the topmost container of the zoombar widget.

    Code Sample

     
    				var container = $(".selector").igZoombar("container");
    			 
  • destroy

    .igZoombar( "destroy" );

    Destroys the Zoombar widget.

    Code Sample

     
    				$(".selector").igZoombar("destroy");
    			 
  • id

    .igZoombar( "id" );
    Return Type:
    string

    Returns the ID of the element the zoombar is initialized on.

    Code Sample

     
    				var id = $(".selector").igZoombar("id");
    			 
  • widget

    .igZoombar( "widget" );

    Returns the main zoombar element.

    Code Sample

     
    				var widget = $(".selector").igZoombar("widget");
    			 
  • zoom

    .igZoombar( "zoom", [left:number], [width:number] );
    Return Type:
    object

    Gets or sets the current zoom window.

    • left
    • Type:number
    • Optional
    • The left parameter of the new zoom window in percentages.
    • width
    • Type:number
    • Optional
    • The width parameter of the new zoom window in percentages.

    Code Sample

     
    				$("#zoombar").igZoombar("zoom", 0, 10);
    			 
  • ui-widget ui-helper-clearfix ui-corner-all ui-igzoombar-container

    Classes applied to the main container element.
  • ui-state-hover

    Classes applied to interactable elements on mouseover.
  • ui-igzoombar-mask

    Classes applied to the zoombar mask element.
  • ui-igzoombar-fade ui-igzoombar-fade-left-appendix

    Classes applied to the zoombar mask element left appendix.
  • ui-igzoombar-fade ui-igzoombar-fade-left

    Classes applied to the zoombar left mask element.
  • ui-igzoombar-fade ui-igzoombar-fade-right-appendix

    Classes applied to the zoombar mask element right appendix.
  • ui-igzoombar-fade ui-igzoombar-fade-right

    Classes applied to the zoombar right mask element.
  • ui-igzoombar-scrollbar-button

    Classes applied to the scrollbar buttons.
  • ui-igzoombar-scrollbar

    Classes applied to the scrollbar element.
  • ui-icon-triangle-1-w

    Classes applied to the scrollbar left button.
  • ui-icon-triangle-1-e

    Classes applied to the scrollbar right button.
  • ui-state-default ui-igzoombar-scrollbar-thumb

    Classes applied to the scrollbar thumb element.
  • ui-igzoombar-window-grabbing

    Classes applied to the zoom window when it's being grabbed.
  • ui-state-default ui-igzoombar-window-handle ui-igzoombar-window-handle-left

    Classes applied to the zoombar left window handle.
  • ui-state-default ui-igzoombar-window-handle ui-igzoombar-window-handle-right

    Classes applied to the zoombar right window handle.

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