select2 bindings for Angular.JS
Add angular-select2 to your project:
bower install --save angular-select2
Add it to your HTML file:
<script src="bower_components/angular-select2/dist/angular-select2.min.js"></script>Reference it as a dependency for your app module:
angular.module('myApp', ['rt.select2']);Usage a similar to a normal select with ngOptions:
<select2 ng-model="obj.field" s2-options="val.id as val.name for val in values"></select2>Note: using ng-options was supported until Angular 1.4 made this impossible. When upgrading to Angular.JS 1.4, be sure to replace all instances of ng-options to s2-options.
In fact, you can replace any <select> tag by a <select2> tag and it should just work.
A multi-selection works similarly: add a multiple attribute.
You can set any select2 option by passing an options object:
<select2 ng-model="obj.field" s2-options="val.id as val.name for val in values" options="{ allowClear: true }"></select2>Async-loaded data can by used by leaving out the s2-options attribute and by specifying a query function:
angular.module('myApp').controller('MyController', function ($scope) {
$scope.queryOptions = {
query: function (query) {
var data = {
results: [
{ id: "1", text: "A" },
{ id: "2", text: "B" }
]
};
query.callback(data);
}
};
});<select2 ng-model="values.query" options="queryOptions"></select2>This directive is just simple glue to the underlying select2.
Check the select2 documentation for an overview of the full capabilities.
You can set a default for any option value by using select2Config:
angular.module("myApp").run(function (select2Config) {
select2Config.minimumResultsForSearch = 7;
select2Config.dropdownAutoWidth = true;
});(The MIT License)
Copyright (C) 2013-2015 by Ruben Vermeersch <ruben@rocketeer.be>
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