If true , this component will be the default scope this pointer for events specified with string names so that the scope can be dynamically resolved. Container for more information about references. Observable Ext. Ext uses lazy rendering. But if a known target is required, this can be overridden to access the required target more quickly. Destroys a given set of linked objects. No DragDrop instances receive any notifications. The xtype of the subgrid to specify. Note that unlike Ext.
Many classes have shortcut names used when creating instantiating a class with a configuration object. The shortcut name is referred to as an alias or xtype if the class extends Ext. Framework classes or their members may be specified as private or protected. Public , protected , and private are access descriptors used to convey how and when the class or class member should be used. Public classes and class members are available for use by any other class or application code and may be relied upon as a stable and persistent within major product versions. Public classes and members may safely be extended via a subclass. Protected class members are stable public members intended to be used by the owning class or its subclasses. Protected members may safely be extended via a subclass. Private classes and class members are used internally by the framework and are not intended to be used by application developers. Private classes and members may change or be omitted from the framework at any time without notice and should not be relied upon in application logic. Below is an example class member that we can disect to show the syntax of a class member the lookupComponent method as viewed from the Ext. Button class in this case. This may be overridden in subclasses when special processing needs to be applied to child creation. The API documentation uses a number of flags to further commnicate the class member's function and intent. The label may be represented by a text label, an abbreviation, or an icon.
Many classes have shortcut names used zelmodel creating instantiating a class with a configuration object. The shortcut name is referred to as an alias or xtype if the class extends Ext. Framework classes or their members may be specified as private or protected. Publicprotectedand private are access descriptors used to convey how and when the class or class member should be used.
Public classes continue reading class members are available for use by agree, dating schwerin for other class or application selmdoel and may be relied upon as a stable and persistent within major product versions.
Public classes and members may safely be extended via a subclass. Protected class members are stable public sinle intended extjs selmodel single be used by the owning class or its subclasses.
Protected members may safely be extended via a subclass. Private classes and class members are used internally by the framework and are not intended to be used by application developers. Private classes and members may change or be omitted from the framework at any time without notice and should not be relied upon in application logic.
Below is an example class member that we can disect to show the exttjs of a class member the lookupComponent method as viewed from the Ext. Button class in this case. This may be overridden in subclasses when special processing needs to be applied to child creation.
The API documentation uses a number of flags to further commnicate the class member's function and intent. The label may be represented by a text label, an abbreviation, or an icon. Just below the class name on an API doc page is a row of buttons corresponding to the types of members owned by the current class.
Each button shows a count of members by type this apartment neuss single is updated as filters are applied.
Clicking the button will navigate you to that member section. Hovering over the sepmodel button will reveal a popup menu of all members of that type for quick navigation. Getting and setter methods that correlate to a class config option will show up in the methods section as well as in extjs selmodel single configs section of extjs selmodel single the API doc and the member-type menus just beneath the config they work singlr. The getter and setter method documentation will be found in the config row for easy reference.
Your page history is kept in localstorage and displayed using the available real estate click to see more below the top title bar. You can expand what is displayed by clicking on the button on the right-hand side of the history bar and choosing the "All" radio option. Within the history config menu you will also see a listing of your recent page visits.
Clicking on the button will clear the history bar as well as the history kept in singlle storage. If "All" is selected in the history config menu the checkbox option for "Show product details in the history bar" will be enabled. Both API docs ectjs guides can be searched for using the search field at the top of the page. On API doc pages there is also selmoxel filter input field that filters the member rows using the filter string.
In addition to filtering by string you can filter the class members by access level, inheritance, and read only. This is done using the checkboxes at the top of the page.
This metadata view will have one or more of the continue reading. Runnable examples Fiddles are expanded on a page by default. You can collapse and expand example code blocks individually extjx the arrow on the top-left of the code block. You can also toggle the collapse state of selmodrl examples using the toggle button on the top-right of the page.
The toggle-all state will be remembered between frau um treffen bitten loads. Class members are collapsed on a page by default. Viewing the docs on narrower screens or browsers will result party bayreuth single a view optimized wuppertal single kochkurse a smaller form seelmodel.
The primary differences between the desktop and "mobile" view are:. The class source can here viewed by clicking on the class name at the top of an API doc page. The source for class members can be viewed by clicking on the "view source" link selkodel the right-hand side of the member row. Factoryable Ext. Identifiable Ext. CheckboxModel Ext. RowModel Selection Model implements row based learn more here for Ext.
Panel via user input. RowModel is the default grid selection model and, generally, will not need to srlmodel specified. This means that multiple rows can be selected. Allow users to deselect a record in a DataView, List or Grid. True to ignore selections that are made when using the right mouse button if there are records that are already selected. If no records are click here, selection will continue as normal.
A config object containing one or more sxtjs handlers to be added to this object during initialization. This should be a valid listeners config object as specified in the addListener exgjs for attaching multiple handlers at once.
For example read more Ext. View 's click event passing the node clicked on. To access DOM click 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:.
An alias for addListener. In versions prior to 5. The preferred way of adding listeners is selmodep use the extjs selmodel single method. Important: When using Ext. Paging or a Eslmodel. BufferedStorerecords which are cached in the Store's data collection may be removed zingle the Store when pages change, or when rows are scrolled out of view. For this reason pruneRemoved should be set to false when using a buffered Store. Also, when previously pruned pages are returned to the cache, etxjs records objects in the page will be new instancesand will not match the instances in the selection model's collection.
For this reason, you MUST ensure that the Model exjts idProperty references a unique key because in this situation, records in the Store have their IDs compared to records in the SelectionModel in order to re-select a record which is scrolled back into view.
The Ext. Collection or Ext. Bag of selected records. Store in which this selection model represents the selected subset. Only applicable when the allowDeselect is 'true'. A value of false stores config values as properties click the following article their exact name no prefix. The value delmodel instructs the initConfig method to only honor values for properties declared in the config block of a class.
When falseproperties that are not declared in a config block will be placed on the instance. A prototype-chained object storing transform method names and priorities stored on the class prototype. On first instantiation, this object is converted into an array that is sorted by priority and stored on the constructor. Matches options property names within a listeners specification object - property names which are never used as event names. Exrjs don't want the base destructor to clear the prototype because selmodeel destroyObservable handler must be called the very last.
It will take care of the prototype after completing Observable destruction sequence. This property allows the object to destroy bound stores that have Ext. AbstractStore autoDestroy option set to true. Setting this simgle to false will prevent nulling object references on a Class instance after destruction. Setting this to "async" will partnervermittlungen linz the clearing for approx 50ms. Setting this property to true will result in setting the object's seomodel to null after the destruction sequence is fully completed.
After that, most attempts at calling methods click at this page the object instance will result in "method not defined" exception. This can be very helpful with tracking down otherwise hard to find bugs like runaway Ajax requests, timed functions sinfle cleared on destruction, etc. Note that this option can only work in browsers that support Object.
This property is set to true after the destroy method is called. Initial suspended call count. Incremented when suspendEvents is called, decremented when resumeEvents is called. If this property is specified by the target class of this mixin its properties are used to configure the created Ext. This object holds a key for any event that has a listener. The listener may be set directly on the extjs selmodel single, or on its class or a super class via observe or on the Ext.
The values of this object are truthy a non-zero number and falsy extjs selmodel single or undefined. They do not represent an exact count of listeners. The value for an event is truthy if the selmoodel must be fired and is falsy if there is no need to fire the event. The intended use of this property estjs to avoid the expense of fireEvent calls when there are no listeners.
This can be particularly helpful when one would otherwise have to call fireEvent hundreds or thousands of times. It is used like this:.