module Ext_util_Sorter:Represents a single sorter that can be applied to ...sig
..end
Represents a single sorter that can be applied to a Store. The sorter is used to compare two values against each other for the purpose of ordering them. Ordering is achieved by specifying either:
As a contrived example, we can specify a custom sorter that sorts by rank:
Ext.define('Person', {
extend: 'Ext.data.Model',
fields: ['name', 'rank']
});
Ext.create('Ext.data.Store', {
model: 'Person',
proxy: 'memory',
sorters: [{
sorterFn: function(o1, o2){
var getRank = function(o){
var name = o.get('rank');
if (name === 'first') {
return 1;
} else if (name === 'second') {
return 2;
} else {
return 3;
}
},
rank1 = getRank(o1),
rank2 = getRank(o2);
if (rank1 === rank2) {
return 0;
}
return rank1 < rank2 ? -1 : 1;
}
}],
data: [{
name: 'Person1',
rank: 'second'
}, {
name: 'Person2',
rank: 'third'
}, {
name: 'Person3',
rank: 'first'
}]
});
class type t =object
..end
class type configs =object
..end
class type events =object
..end
class type statics =object
..end
val of_configs : configs Js.t -> t Js.t
of_configs c
casts a config object c
to an instance of class t
val to_configs : t Js.t -> configs Js.t
to_configs o
casts instance o
of class t
to a config object