Ignite UI™ API Documentation

ui.igGridTooltips

Overview
Options
Events
Methods
Theming

Both the igGrid and igHierarchicalGrid controls feature tooltips in the grid. Tooltips appear when the user hovers the mouse pointer over a grid cell and are configurable to adjust duration and visibility options. 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 igGrid control.

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 igGrid control read, Using JavaScript Resources in Ignite UI and Styling and Theming Ignite UI.

Code Sample

  
        <!doctype html>
        <html>
        <head>
            <!-- 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.lob.js" type="text/javascript"></script>
            <script type="text/javascript">
                var products = [
    	            { "ProductID": 1, "Name": "Adjustable Race", "ProductNumber": "AR-5381" },
    	            { "ProductID": 2, "Name": "Bearing Ball", "ProductNumber": "BA-8327" },
    	            { "ProductID": 3, "Name": "BB Ball Bearing", "ProductNumber": "BE-2349" },
    	            { "ProductID": 4, "Name": "Headset Ball Bearings", "ProductNumber": "BE-2908" },
    	            { "ProductID": 316, "Name": "Blade", "ProductNumber": "BL-2036" },
    	            { "ProductID": 317, "Name": "LL Crankarm", "ProductNumber": "CA-5965" },
    	            { "ProductID": 318, "Name": "ML Crankarm", "ProductNumber": "CA-6738" },
    	            { "ProductID": 319, "Name": "HL Crankarm", "ProductNumber": "CA-7457" },
    	            { "ProductID": 320, "Name": "Chainring Bolts", "ProductNumber": "CB-2903" }
                ];

                $(function () {
                    $("#gridTooltips").igGrid({
                        columns: [
                            { headerText: "Product ID", key: "ProductID", dataType: "number" },
                            { headerText: "Product Name", key: "Name", dataType: "string" },
                            { headerText: "Product Number", key: "ProductNumber", dataType: "string" }
                        ],
                        features: [
                            {
                                name: "Tooltips",
                                columnSettings: [
                                    { columnKey: "ProductID", allowTooltips: false },
                                    { columnKey: "Name", allowTooltips: true },
                                    { columnKey: "ProductNumber", allowTooltips: true }
                                ],
                                visibility: "always",
                                showDelay: 1000,
                                hideDelay: 500
                            }
                        ],
                        width: "500px",
                        dataSource: products
                    });
                });
            </script>
        </head>
        <body>
	        <table id="gridTooltips"></table>
        </body>
        </html>

Related Samples

igGrid Tooltips

columnSettings

Type:: object
Default:: []

A list of custom column settings that specify custom tooltip settings for a specific column (whether tooltips are enabled / disabled).

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							columnSettings: [
								{ columnKey: "Name", allowTooltips: true },
									{ columnKey: "BoxArt", allowTooltips: false }
							]
						}
					]
				});

				//Get
				var arrayOfColumnSettings = $(".selector").igGridTooltips("option", "columnSettings");

allowTooltips

Type:: bool
Default:: true

Enables / disables tooltips on the specified column. By default tooltips are displayed for each column. Note: This option is mandatory.

Code Sample

 
						//Initialize
						$(".selector").igGrid({
							features: [
								{
									name: "Tooltips",
									columnSettings: [
										{ columnKey: "Name", allowTooltips: true },
									]
								}
							]
						});

						//Get
						var tooltipsSettings = $(".selector").igGridTooltips("option", "columnSettings");
						var allowTooltipFirstColumn = tooltipsSettings[0].allowResizing;

						//Set
						//get the array of column settings
						var tooltipsSettings = $(".selector").igGridTooltips("option", "columnSettings");
						//set new value for the first column
						tooltipsSettings[0].allowTooltips = false;
						$(".selector").igGridTooltips("option", "columnSettings", tooltipsSettings);

columnIndex

Type:: number
Default:: -1

Either key or index must be set in every column setting.

Code Sample

 
						//Initialize
						$(".selector").igGrid({
							features: [
								{
									name: "Tooltips",
									columnSettings: [
										{ columnIndex: 0, allowTooltips: true },
									]
								}
							]
						});

columnKey

Type:: string
Default:: null

Either key or index must be set in every column setting.

Code Sample

 
						//Initialize
						$(".selector").igGrid({
							features: [
								{
									name: "Tooltips",
									columnSettings: [
										{ columnKey: "Name", allowTooltips: true },
									]
								}
							]
						});

maxWidth

Type:: number
Default:: null

Specifies the maximum width (in pixels) of the tooltip when shown for the specified column. If unset the width of the column will be used instead.

Code Sample

 
						//Initialize
						$(".selector").igGrid({
							features: [
								{
									name: "Tooltips",
									columnSettings: [
										{ columnKey: "Name", maxWidth: 200 }
									]
								}
							]
						});

cursorLeftOffset

Type:: number
Default:: 10

Sets the left position of the tooltip relative to the mouse cursor.

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							cursorLeftOffset: 30
						}
					]
				});

				//Get
				var accessibility = $(".selector").igGridTooltips("option", "cursorLeftOffset");

				//Set
				$(".selector").igGridTooltips("option", "cursorLeftOffset", 30);

cursorTopOffset

Type:: number
Default:: 15

Sets the top position of the tooltip relative to the mouse cursor.

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							cursorTopOffset: 50
						}
					]
				});

				//Get
				var accessibility = $(".selector").igGridTooltips("option", "cursorTopOffset");

				//Set
				$(".selector").igGridTooltips("option", "cursorTopOffset", 50);

fadeTimespan

Type:: number
Default:: 150

Sets the time tooltip fades in and out when showing/hiding.

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							fadeTimespan: 300
						}
					]
				});

				//Get
				var accessibility = $(".selector").igGridTooltips("option", "fadeTimespan");

				//Set
				$(".selector").igGridTooltips("option", "fadeTimespan", 300);

hideDelay

Type:: number
Default:: 300

Type="integer" The time in milliseconds after which tooltip hides when mouse
cursor gets outside of the cell.

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							hideDelay: 1000
						}
					]
				});

				//Get
				var accessibility = $(".selector").igGridTooltips("option", "hideDelay");

				//Set
				$(".selector").igGridTooltips("option", "hideDelay", 1000);

inherit

Type:

bool

Default:

false

Enables/disables feature inheritance for the child layouts. NOTE: It only applies for igHierarchicalGrid.

showDelay

Type:: number
Default:: 500

The time in milliseconds after which tooltip will show when
mouse cursor is hovered over a cell.

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							showDelay: 2000
						}
					]
				});

				//Get
				var accessibility = $(".selector").igGridTooltips("option", "showDelay");

				//Set
				$(".selector").igGridTooltips("option", "showDelay", 2000);

style

Type:

enumeration

Default:

tooltip
Controls the tooltip's style.
Members
- tooltip
- Type:string
- The tooltip will be positioned according to the mouse cursor. Will render the tooltip content as plain text.
- popover
- Type:string
- The tooltip will be positioned according to the target element with an arrow pointing the element. This style is more suitable for touch-supported environments. Will render the tooltip content as HTML.
Code Sample
```
 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							style: "popover"
						}
					]
				});
				//Get
				var style = $(".selector").igGridTooltips("option", "style");
				//Set
				$(".selector").igGridTooltips("option", "style", "popover");
			 
```

visibility

Type:: enumeration
Default:: overflow

Determines the tooltip visibility option.

Members

always
Type:string
tooltips always show for hovered elements.
never
Type:string
tooltips do not show automatically.
overflow
Type:string
tooltips show only when the underlying data overflows its container.

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features: [
						{
							name: "Tooltips",
							visibility: "always"
						}
					]
				});
				//Get
				var accessibility = $(".selector").igGridTooltips("option", "visibility");
				//Set
				$(".selector").igGridTooltips("option", "visibility", "always");

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

tooltipHidden

Cancellable:: false

Event fired after a tooltip is hidden.

evt
Type: Event

JQuery event object.
args
Type: Object

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features : [
						{
							name: "Tooltips",
							tooltipHidden : function(evt, args) {...}
						}
					]
				});

				//Bind after initialization
				$(document).on("iggridtooltipstooltiphidden", ".selector", function (evt, args) {
					//return the triggered event
					evt;

					// get a reference to the widget
					args.owner;

					// get the string displayed in the tooltip
					args.tooltip;

					// get the value of the cell the tooltip was displayed for
					args.value;

					// get a reference to the cell the tooltip was displayed for
					args.element;

					// get the row index of the cell the tooltip was displayed for
					args.index;

					// get the column key of the cell the tooltip was displayed for
					args.columnKey;

					// get the column index of the cell the tooltip was displayed for
					args.columnIndex;
				} );

tooltipHiding

Cancellable:: true

Event fired when the mouse has left an element and the tooltip is about to hide.

evt
Type: Event

JQuery event object.
args
Type: Object

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features : [
						{
							name: "Tooltips",
							tooltipHiding : function(evt, args) {...}
						}
					]
				});
				//Bind after initialization
				$(document).on("iggridtooltipstooltiphidding", ".selector", function (evt, args) {
					//return the triggered event
					evt;

					// get a reference to the widget
					args.owner;

					// get the string displayed in the tooltip
					args.tooltip;

					// get the value of the cell the tooltip was displayed for
					args.value;

					// get a reference to the cell the tooltip was displayed for
					args.element;

					// get the row index of the cell the tooltip was displayed for
					args.index;

					// get the column key of the cell the tooltip was displayed for
					args.columnKey;

					// get the column index of the cell the tooltip was displayed for
					args.columnIndex;
				} );

tooltipShowing

Cancellable:: true

Event fired when the mouse has hovered on an element long enough to display a tooltip.

evt
Type: Event

JQuery event object.
args
Type: Object

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features : [
						{
							name: "Tooltips",
							tooltipShowing : function(evt, args) {...}
						}
					]
				});

				//Bind after initialization
				$(document).on("iggridtooltipstooltipshowing", ".selector", function (evt, args) {
					//return the triggered event
					evt;

					// get a reference to the widget
					args.owner;

					// get the string displayed in the tooltip
					args.tooltip;

					// get the value of the cell the tooltip was displayed for
					args.value;

					// get a reference to the cell the tooltip was displayed for
					args.element;

					// get the row index of the cell the tooltip was displayed for
					args.index;

					// get the column key of the cell the tooltip was displayed for
					args.columnKey;

					// get the column index of the cell the tooltip was displayed for
					args.columnIndex;
				} );

tooltipShown

Cancellable:: false

Event fired after a tooltip is shown.

evt
Type: Event

JQuery event object.
args
Type: Object

Code Sample

 
				//Initialize
				$(".selector").igGrid({
					features : [
						{
							name: "Tooltips",
							tooltipShown : function(evt, args) {...}
						}
					]
				});

				//Bind after initialization
				$(document).on("iggridtooltipstooltipshown", ".selector", function (evt, args) {
					//return the triggered event
					evt;

					// get a reference to the widget
					args.owner;

					// get the string displayed in the tooltip
					args.tooltip;

					// get the value of the cell the tooltip was displayed for
					args.value;

					// get a reference to the cell the tooltip was displayed for
					args.element;

					// get the row index of the cell the tooltip was displayed for
					args.index;

					// get the column key of the cell the tooltip was displayed for
					args.columnKey;

					// get the column index of the cell the tooltip was displayed for
					args.columnIndex;
				} );

Show Details

destroy

.igGridTooltips( "destroy" );
Destroys the tooltip widget.
Code Sample
```
 
					$(".selector").igGridTooltips("destroy");
				 
```
id

.igGridTooltips( "id" );

Return Type:

string
Returns the ID of the parent div element bounding the ruler and the tooltip container.
Code Sample
```
 
				$(".selector").igGridTooltips("id");
			 
```

ui-iggrid-tooltip

Classes applied to the tooltip widget.
ui-iggrid-tooltip-content

Classes applied to the tooltip container.

Ignite UI | Samples

ui.igGridTooltips

Code Sample

Related Samples

Related Topics

Dependencies

Inherits

columnSettings

Code Sample

allowTooltips

Code Sample

columnIndex

Code Sample

columnKey

Code Sample

maxWidth

Code Sample

cursorLeftOffset

Code Sample

cursorTopOffset

Code Sample

fadeTimespan

Code Sample

hideDelay

Code Sample

inherit

showDelay

Code Sample

style

Members

Code Sample

visibility

Members

Code Sample

tooltipHidden

Code Sample

tooltipHiding

Code Sample

tooltipShowing

Code Sample

tooltipShown

Code Sample

destroy

Code Sample

id

Code Sample

ui-iggrid-tooltip

ui-iggrid-tooltip-content