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Version Data Integration and Analytics
Hitachi Vantara Lumada and Pentaho Documentation

Event APIs

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cv.api. event

The event system definition for cv.api class. Contains all necessary calls for creating and registering Events

Constructor

Name Description
new event()

Methods

Name Description
disableDragAndDrop(disableDragAndDrop)

Sets flag to indicate drag and drop should be disabled
disableTableContextMenu(disableTableContextMenu)

Disables or enables the table context menu event
disableTableDoubleClick(disableTableDoubleClick)

Disables or enables the table double click event
isEventDisabled(event) : boolean

Returns whether an event should be stopped.
registerActionEventListener(listener) : Event

Registers a listener that runs after report actions and before refresh report.
registerBuildMenuListener(listener) : Event

Registers a listener which runs before showing any of the menus in Analyzer.
registerChartDoubleClickListener(listener) : Event

Registers a listener which runs when double-clicking on a chart item in Analyzer.
registerChartSelectItemsListener(listener) : Event

Registers a listener which runs when a user selects a chart data point or lassos a collection of data points. The listener can also run when the user clears chart items by clicking on the selected chart item or by clicking the Clear Selections button.
registerDragEventListener(listener) : Event

Registers a listener which runs when a user starts dragging an object in the report area, layout panel, or available fields.
registerDropEventListener(listener) : Event

Registers a listener which runs after a drop has occurred in the report area, filter area, trash can, or layout panel.
registerInitListener(listener) : Event

Registers a listener that runs during the initialization of analyzer.
registerPostExecutionListener(listener) : Event

Registers a listener which is called after the report has completely finished executing in Mondrian and the server has returned with either an HTML or JSON result, depending on the visualization type.
registerPreExecutionListener(listener) : Event

Registers a listener which is called just before the browser sends the report XML to the server for processing.
registerRenderListener(listener) : Event

Registers a listener that runs after the UI has drawn the visualization.
registerTableClickListener(listener) : Event

Registers a listener that runs at clicking on table cell of analyzer.
registerTableContextMenuListener(listener) : Event

Registers a listener that runs at opened context menu of table cell of analyzer.
registerTableDoubleClickListener(listener) : Event

Registers a listener which runs when double-clicking on a table cell in Analyzer.
registerTableMouseMoveListener(listener) : Event

Registers a listener which runs when a user moves the mouse cursor across any table cell in Analyzer.
registerTableMouseOverListener(listener) : Event

Registers a listener which runs when a user positions the mouse cursor over any table cell in Analyzer.

Constructor Details

new event()

Source: javascript/scripts/cv_api_event.js, line 28

Methods Details

disableDragAndDrop(disableDragAndDrop)

Sets flag to indicate drag and drop should be disabled

Source: javascript/scripts/cv_api_event.js, line 447

Parameters:
Name Default Value Summary
disableDragAndDrop :
disableTableContextMenu(disableTableContextMenu)

Disables or enables the table context menu event

Source: javascript/scripts/cv_api_event.js, line 475

Parameters:
Name Default Value Summary
disableTableContextMenu : boolean | string

Flag used to enable or disable the table context menu event
disableTableDoubleClick(disableTableDoubleClick)

Disables or enables the table double click event

Source: javascript/scripts/cv_api_event.js, line 460

Parameters:
Name Default Value Summary
disableTableDoubleClick : boolean | string

Flag used to enable or disable the table double click event.
isEventDisabled(event) : boolean

Returns whether an event should be stopped.

Source: javascript/scripts/cv_api_event.js, line 488

Parameters:
Name Default Value Summary
event : string

Name of event in question
Returns:
Name Description
boolean

Flag to indicated if event should be stopped.
Since:
  • 5.4
registerActionEventListener(listener) : Event

Registers a listener that runs after report actions and before refresh report.

Source: javascript/scripts/cv_api_event.js, line 178

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed after report actions and before refresh report.
Returns:
Name Description
Event

object which allows you to remove the listener post registration.

Example

cv.api.event.registerActionEventListener(function(event, api, actionCode, actionCtx) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerBuildMenuListener(listener) : Event

Registers a listener which runs before showing any of the menus in Analyzer.

Source: javascript/scripts/cv_api_event.js, line 346

Parameters:
Name Default Value Summary
listener : function

This is the listener function which runs before showing any of the menus in Analyzer.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerBuildMenuListener(function(event, api, menuId, menu, x, y) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
 });
Since:
  • 5.4
registerChartDoubleClickListener(listener) : Event

Registers a listener which runs when double-clicking on a chart item in Analyzer.

Source: javascript/scripts/cv_api_event.js, line 254

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed when double-clicking a chart item.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerChartDoubleClickListener(function(event, api, ctx) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerChartSelectItemsListener(listener) : Event

Registers a listener which runs when a user selects a chart data point or lassos a collection of data points. The listener can also run when the user clears chart items by clicking on the selected chart item or by clicking the Clear Selections button.

Source: javascript/scripts/cv_api_event.js, line 231

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed when a user selects a chart data point or lassos a collection of data points.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerChartSelectItemsListener(function(event, api, ctx[]) {
 // Perform Action on api.*
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerDragEventListener(listener) : Event

Registers a listener which runs when a user starts dragging an object in the report area, layout panel, or available fields.

Source: javascript/scripts/cv_api_event.js, line 378

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed after a drag has occurred.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerDragEventListener(function(event, api, formula) {
 // Perform Action on api.*
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerDropEventListener(listener) : Event

Registers a listener which runs after a drop has occurred in the report area, filter area, trash can, or layout panel.

Source: javascript/scripts/cv_api_event.js, line 201

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed after a drop has occurred.
Returns:
Name Description
Event

object which allows you to remove the listener after registration.

Example

cv.api.event.registerDropEventListener(function(event, api, formula, dropClass) {
 // Perform Action on api.*
 event.stopImmediatePropagation();
});
registerInitListener(listener) : Event

Registers a listener that runs during the initialization of analyzer.

Source: javascript/scripts/cv_api_event.js, line 96

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed during the initialization.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerInitListener(function(event, cv)) {
 // Perform Action on cv.api.*
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerPostExecutionListener(listener) : Event

Registers a listener which is called after the report has completely finished executing in Mondrian and the server has returned with either an HTML or JSON result, depending on the visualization type.

Source: javascript/scripts/cv_api_event.js, line 423

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is called after the report has completely finished executing.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerPostExecutionListener(function(event, api, message) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerPreExecutionListener(listener) : Event

Registers a listener which is called just before the browser sends the report XML to the server for processing.

Source: javascript/scripts/cv_api_event.js, line 400

Parameters:
Name Default Value Summary
listener : function

This is the listener function which runs before a report is run.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerPreExecutionListener(function(event, api) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
 });
registerRenderListener(listener) : Event

Registers a listener that runs after the UI has drawn the visualization.

Source: javascript/scripts/cv_api_event.js, line 158

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed after the UI has drawn the visualization.
Returns:
Name Description
Event

object which allows you to remove the listener post registration.

Example

cv.api.event.registerRenderListener(function(event, api, reportArea) {
 // Perform Action on api.*
 event.stopImmediatePropagation();
});
registerTableClickListener(listener) : Event

Registers a listener that runs at clicking on table cell of analyzer.

Source: javascript/scripts/cv_api_event.js, line 116

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed at click on table cell.
Returns:
Name Description
Event

object which allows you to remove the listener post registration.

Example

cv.api.event.registerTableClickListener(function(event, api, td, ctx, filterCtx) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});
registerTableContextMenuListener(listener) : Event

Registers a listener that runs at opened context menu of table cell of analyzer.

Source: javascript/scripts/cv_api_event.js, line 137

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed at open context menu on table cell.
Returns:
Name Description
Event

object which allows you to remove the listener post registration.

Example

cv.api.event.registerTableContextMenuListener(function(event, api, td, ctx, filterCtx) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerTableDoubleClickListener(listener) : Event

Registers a listener which runs when double-clicking on a table cell in Analyzer.

Source: javascript/scripts/cv_api_event.js, line 277

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed when double-clicking on a table cell.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerTableDoubleClickListener(function(event, api, td, ctx, filterCtx) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerTableMouseMoveListener(listener) : Event

Registers a listener which runs when a user moves the mouse cursor across any table cell in Analyzer.

Source: javascript/scripts/cv_api_event.js, line 323

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed when a user moves the mouse cursor across any table cell in Analyzer.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerTableMouseMoveListener(function(event, api, td, ctx, filterCtx) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});
Since:
  • 5.4
registerTableMouseOverListener(listener) : Event

Registers a listener which runs when a user positions the mouse cursor over any table cell in Analyzer.

Source: javascript/scripts/cv_api_event.js, line 300

Parameters:
Name Default Value Summary
listener : function

This is the listener function which is executed when a user positions the mouse cursor over any table cell in Analyzer.
Returns:
Name Description
Event

This is the object which allows you to remove the listener after registration.

Example

cv.api.event.registerTableMouseOverListener(function(event, api, td, ctx, filterCtx) {
 // Perform Action on api.*
 event.preventDefault();
 event.stopImmediatePropagation();
});