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+ + + + + +

A mixin which allows a data component to be sorted. This is used by e.g. Ext.data.Store and Ext.data.TreeStore.

+ +

*NOTE**: This mixin is mainly for internal library use and most users should not need to use it directly. It +is more likely you will want to use one of the component classes that import this mixin, such as +Ext.data.Store or Ext.data.TreeStore.

+
Defined By

Properties

 
Ext.util.Sortable
view source
defaultSortDirection : String

The default sort direction to use if one is not specified (defaults to "ASC")

+

The default sort direction to use if one is not specified (defaults to "ASC")

+
 
Ext.util.Sortable
view source
isSortable : Boolean

Flag denoting that this object is sortable. Always true.

+

Flag denoting that this object is sortable. Always true.

+
 
Ext.util.Sortable
view source
sortRoot : String

The property in each item that contains the data to sort. (defaults to null)

+

The property in each item that contains the data to sort. (defaults to null)

+
 
Ext.util.Sortable
view source
sorters : Ext.util.MixedCollection

The collection of Sorters currently applied to this Store

+

The collection of Sorters currently applied to this Store

+
Defined By

Methods

 
Ext.util.Sortable
view source
getSortState : Object

Returns an object describing the current sort state of this Store.

+

Returns an object describing the current sort state of this Store.

+

Returns

  • Object   

    The sort state of the Store. An object with two properties:

      +
    • field : String

      The name of the field by which the Records are sorted.

      • +
    • direction : String

      The sort order, 'ASC' or 'DESC' (case-sensitive).

      • +
    +See sortInfo for additional details.

    +
 
Ext.util.Sortable
view source
initSortable : void
Performs initialization of this mixin. Component classes using this mixin should call this method +during their own in...

Performs initialization of this mixin. Component classes using this mixin should call this method +during their own initialization.

+

Returns

  • void    +
 
Ext.util.Sortable
view source
sort( +String|Array sorters, String direction, Object where, Object doSort) + : void
Sorts the data in the Store by one or more of its properties. Example usage: + + +//sort by a single field +myStore.sort(...

Sorts the data in the Store by one or more of its properties. Example usage:

+ + +
//sort by a single field
+myStore.sort('myField', 'DESC');
+
+//sorting by multiple fields
+myStore.sort([
+    {
+        property : 'age',
+        direction: 'ASC'
+    },
+    {
+        property : 'name',
+        direction: 'DESC'
+    }
+]);
+
+ + +

Internally, Store converts the passed arguments into an array of Ext.util.Sorter instances, and delegates the actual +sorting to its internal Ext.util.MixedCollection.

+ + +

When passing a single string argument to sort, Store maintains a ASC/DESC toggler per field, so this code:

+ + +
store.sort('myField');
+store.sort('myField');
+
+ + +

Is equivalent to this code, because Store handles the toggling automatically:

+ + +
store.sort('myField', 'ASC');
+store.sort('myField', 'DESC');
+
+ +

Parameters

  • sorters : String|Array

    Either a string name of one of the fields in this Store's configured Model, +or an Array of sorter configurations.

    +
  • direction : String

    The overall direction to sort the data by. Defaults to "ASC".

    +
  • where : Object
    +
  • doSort : Object
    +

Returns

  • void    +
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