filter Field

An observable property that gets or sets the filtering to apply to the data view. When a filter is assigned, the data view refreshes.

Default: null

Syntax

var instance; // Type: wijmo.data.IDataView;
var value; // Type: IMutableObservable
value = instance.filter;

var filter : IMutableObservable;

Example

studentView.filter({ 
    name: "Alfred",
    age: { operator: ">", value: "10" } 
});

Remarks

The IDataView interface defines the following filter formats:

A predicate function. In this case the filtering is always done on the client-side.
A decomposable property-based filter or its short form described below. Can be used for server-side filtering.

A property based filter is a hash with a key that matches an element property. The value may be one of these: