Example
This example was done in order to demonstrate how you can perform a deep filter in a child array without the necessity of a custom filter.
Controller:
(function() {
"use strict";
angular
.module('app', [])
.controller('mainCtrl', mainCtrl);
function mainCtrl() {
var vm = this;
vm.classifications = ["Saloons", "Sedans", "Commercial vehicle", "Sport car"];
vm.cars = [
{
"name":"car1",
"classifications":[
{
"name":"Saloons"
},
{
"name":"Sedans"
}
]
},
{
"name":"car2",
"classifications":[
{
"name":"Saloons"
},
{
"name":"Commercial vehicle"
}
]
},
{
"name":"car3",
"classifications":[
{
"name":"Sport car"
},
{
"name":"Sedans"
}
]
}
];
}
})();
View:
<body ng-app="app" ng-controller="mainCtrl as main">
Filter car by classification:
<select ng-model="classificationName"
ng-options="classification for classification in main.classifications"></select>
<br>
<ul>
<li ng-repeat="car in main.cars |
filter: { classifications: { name: classificationName } } track by $index"
ng-bind-template="{{car.name}} - {{car.classifications | json}}">
</li>
</ul>
</body>
Check the complete DEMO.
