X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/docs/api/Ext.selection.CheckboxModel.html?ds=sidebyside diff --git a/docs/api/Ext.selection.CheckboxModel.html b/docs/api/Ext.selection.CheckboxModel.html new file mode 100644 index 00000000..dd21f4f3 --- /dev/null +++ b/docs/api/Ext.selection.CheckboxModel.html @@ -0,0 +1,481 @@ +
Hierarchy
Ext.util.ObservableExt.selection.ModelExt.selection.RowModelExt.selection.CheckboxModel
A selection model that renders a column of checkboxes that can be toggled to +select or deselect rows. The default mode for this selection model is MULTI.
+ +The selection model will inject a header for the checkboxes in the first view +and according to the 'injectCheckbox' configuration.
+Allow users to deselect a record in a DataView, List or Grid. Only applicable when the SelectionModel's mode is 'SINGLE'. Defaults to false.
+true if rows can only be selected by clicking on the +checkbox column (defaults to false).
+true if rows can only be selected by clicking on the +checkbox column (defaults to false).
+Instructs the SelectionModel whether or not to inject the checkbox header +automatically or not. (Note: By not placing the checkbox in manually, the +grid view will need to be rendered 2x on initial render.) +Supported values are a Number index, false and the strings 'first' and 'last'. +Default is 0.
+(optional)
A config object containing one or more event handlers to be added to this +object during initialization. This should be a valid listeners config object as specified in the +addListener example for attaching multiple handlers at once.
+ +DOM events from ExtJs Components
+ + +While some ExtJs Component classes export selected DOM events (e.g. "click", "mouseover" etc), this + + +
is usually only done when extra value can be added. For example the DataView's
+click
event passing the node clicked on. To access DOM
+events directly from a child element of a Component, we need to specify the element
option to
+identify the Component property to add a DOM listener to:
new Ext.panel.Panel({
+ width: 400,
+ height: 200,
+ dockedItems: [{
+ xtype: 'toolbar'
+ }],
+ listeners: {
+ click: {
+ element: 'el', //bind to the underlying el property on the panel
+ fn: function(){ console.log('click el'); }
+ },
+ dblclick: {
+ element: 'body', //bind to the underlying body property on the panel
+ fn: function(){ console.log('dblclick body'); }
+ }
+ }
+});
+
+
+
+
+Adds the specified events to the list of events which this Observable may fire.
+Adds the specified events to the list of events which this Observable may fire.
+Either an object with event names as properties with a value of true
+or the first event name string if multiple event names are being passed as separate parameters.
[additional] Optional additional event names if multiple event names are being passed as separate parameters. +Usage:
+ +this.addEvents('storeloaded', 'storecleared');
+
+
+Appends an event handler to this object.
+Appends an event handler to this object.
+The name of the event to listen for. May also be an object who's property names are event names. See
+The method the event invokes.
+(optional) The scope (this
reference) in which the handler function is executed.
+If omitted, defaults to the object which fired the event.
(optional) An object containing handler configuration. +properties. This may contain any of the following properties:
this
reference) in which the handler function is executed.
+If omitted, defaults to the object which fired the event.This option is useful during Component construction to add DOM event listeners to elements of Components which +will exist only after the Component is rendered. For example, to add a click listener to a Panel's body: +
new Ext.panel.Panel({
+ title: 'The title',
+ listeners: {
+ click: this.handlePanelClick,
+ element: 'body'
+ }
+});
+
+
+
+When added in this way, the options available are the options applicable to Ext.core.Element.addListener
+ + +
+Combining Options
+Using the options argument, it is possible to combine different types of listeners:
+
+A delayed, one-time listener.
+
myPanel.on('hide', this.handleClick, this, {
+single: true,
+delay: 100
+});
+
+Attaching multiple handlers in 1 call
+The method also allows for a single argument to be passed which is a config object containing properties
+which specify multiple events. For example:
+
myGridPanel.on({
+ cellClick: this.onCellClick,
+ mouseover: this.onMouseOver,
+ mouseout: this.onMouseOut,
+ scope: this // Important. Ensure "this" is correct during handler execution
+});
+
.
++ +
Adds listeners to any Observable object (or Element) which are automatically removed when this Component +is destroyed. + +
Adds listeners to any Observable object (or Element) which are automatically removed when this Component +is destroyed. + +
The item to which to add a listener/listeners.
+The event name, or an object containing event name properties.
+Optional. If the ename
parameter was an event name, this
+is the handler function.
Optional. If the ename
parameter was an event name, this
+is the scope (this
reference) in which the handler function is executed.
Optional. If the ename
parameter was an event name, this
+is the addListener options.
Starts capture on the specified Observable. All events will be passed +to the supplied function with the event name + standard signature of the event +before the event is fired. If the supplied function returns false, +the event will not fire.
+The Observable to capture events from.
+The function to call when an event is fired.
+(optional) The scope (this
reference) in which the function is executed. Defaults to the Observable firing the event.
Removes all listeners for this object including the managed listeners
+Removes all listeners for this object including the managed listeners
+Removes all managed listeners for this object.
+Removes all managed listeners for this object.
+Deselects a record instance by record instance or index.
+Deselects a record instance by record instance or index.
+An array of records or an index
+Set to false to not fire a deselect event
+Enables events fired by this Observable to bubble up an owner hierarchy by calling
+this.getBubbleTarget()
if present. There is no implementation in the Observable base class.
This is commonly used by Ext.Components to bubble events to owner Containers. See Ext.Component.getBubbleTarget. The default +implementation in Ext.Component returns the Component's immediate owner. But if a known target is required, this can be overridden to +access the required target more quickly.
+ + +Example:
+ + +Ext.override(Ext.form.field.Base, {
+// Add functionality to Field's initComponent to enable the change event to bubble
+initComponent : Ext.Function.createSequence(Ext.form.field.Base.prototype.initComponent, function() {
+ this.enableBubble('change');
+}),
+
+// We know that we want Field's events to bubble directly to the FormPanel.
+getBubbleTarget : function() {
+ if (!this.formPanel) {
+ this.formPanel = this.findParentByType('form');
+ }
+ return this.formPanel;
+}
+});
+
+var myForm = new Ext.formPanel({
+title: 'User Details',
+items: [{
+ ...
+}],
+listeners: {
+ change: function() {
+ // Title goes red if form has been modified.
+ myForm.header.setStyle('color', 'red');
+ }
+}
+});
+
+
+The event name to bubble, or an Array of event names.
+Fires the specified event with the passed parameters (minus the event name).
+ + +An event may be set to bubble up an Observable parent hierarchy (See Ext.Component.getBubbleTarget) +by calling enableBubble.
+ +The name of the event to fire.
+Variable number of parameters are passed to handlers.
+returns false if any of the handlers return false otherwise it returns true.
+Retrieve a configuration to be used in a HeaderContainer. +This should be used when injectCheckbox is set to false.
+Retrieve a configuration to be used in a HeaderContainer. +This should be used when injectCheckbox is set to false.
+Returns an array of the currently selected records.
+Returns an array of the currently selected records.
+Returns the current selectionMode. SINGLE, MULTI or SIMPLE.
+Returns the current selectionMode. SINGLE, MULTI or SIMPLE.
+Checks to see if this object has any listeners for a specified event
+Checks to see if this object has any listeners for a specified event
+The name of the event to check for
+True if the event is being listened for, else false
+Returns true if there is a selected record.
+Returns true if there is a selected record.
+Determines if this record is currently focused.
+Determines if this record is currently focused.
+.data.Record record
+Returns true if the selections are locked.
+Returns true if the selections are locked.
+Returns true if the specified row is selected.
+Returns true if the specified row is selected.
+The record or index of the record to check
+Sets observability on the passed class constructor.
+ +This makes any event fired on any instance of the passed class also fire a single event through +the class allowing for central handling of events on many instances at once.
+ +Usage:
+ +Ext.util.Observable.observe(Ext.data.Connection);
+Ext.data.Connection.on('beforerequest', function(con, options) {
+ console.log('Ajax request made to ' + options.url);
+});
+
+The class constructor to make observable.
+An object containing a series of listeners to add. See addListener.
+Appends an event handler to this object (shorthand for addListener.)
+Appends an event handler to this object (shorthand for addListener.)
+The type of event to listen for
+The method the event invokes
+(optional) The scope (this
reference) in which the handler function is executed.
+If omitted, defaults to the object which fired the event.
(optional) An object containing handler configuration.
+Toggle between selecting all and deselecting all when clicking on +a checkbox header.
+Toggle between selecting all and deselecting all when clicking on +a checkbox header.
+Relays selected events from the specified Observable as if the events were fired by this
.
Relays selected events from the specified Observable as if the events were fired by this
.
The Observable whose events this object is to relay.
+Array of event names to relay.
+Removes all added captures from the Observable.
+Removes all added captures from the Observable.
+The Observable to release
+Removes an event handler.
+Removes an event handler.
+The type of event the handler was associated with.
+The handler to remove. This must be a reference to the function passed into the addListener call.
+(optional) The scope originally specified for the handler.
+Removes listeners that were added by the mon method.
+Removes listeners that were added by the mon method.
+The item from which to remove a listener/listeners.
+The event name, or an object containing event name properties.
+Optional. If the ename
parameter was an event name, this
+is the handler function.
Optional. If the ename
parameter was an event name, this
+is the scope (this
reference) in which the handler function is executed.
Generates the HTML to be rendered in the injected checkbox column for each row. +Creates the standard checkbox markup by default; can be overridden to provide custom rendering. +See Ext.grid.column.Column.renderer for description of allowed parameters.
+Resume firing events. (see suspendEvents)
+If events were suspended using the queueSuspended
parameter, then all
+events fired during event suspension will be sent to any listeners now.
Selects a record instance by record instance or index.
+Selects a record instance by record instance or index.
+An array of records or an index
+Set to false to not fire a select event
+Selects a range of rows if the selection model is not locked. +All rows in between startRow and endRow are also selected.
+The record or index of the first row in the range
+The record or index of the last row in the range
+(optional) True to retain existing selections
+
Set a record as the last focused record. This does NOT mean +that the record has been selected.
+Locks the current selection and disables any changes from +happening to the selection.
+Locks the current selection and disables any changes from +happening to the selection.
+Sets the current selectionMode. SINGLE, MULTI or SIMPLE.
+Sets the current selectionMode. SINGLE, MULTI or SIMPLE.
+Suspend the firing of all events. (see resumeEvents)
+Suspend the firing of all events. (see resumeEvents)
+Pass as true to queue up suspended events to be fired +after the resumeEvents call instead of discarding all suspended events;
+Removes an event handler (shorthand for removeListener.)
+Removes an event handler (shorthand for removeListener.)
+The type of event the handler was associated with.
+The handler to remove. This must be a reference to the function passed into the addListener call.
+(optional) The scope originally specified for the handler.
+Fired after a record is deselected
+Fired after a record is deselected
+The deselected record
+The row index deselected
+Fired after a record is selected
+Fired after a record is selected
+The selected record
+The row index selected
+