// Use a select2 widget as a pick-list. Instead of updating ngModel, the select2 widget will fire an event.
// This similar to ngModel+ngChange, except that value is never stored in a model. It is only fired in the event.
// usage: <select crm-ui-select='{...}' on-crm-ui-select="alert("User picked this item: " + selection)"></select>
// Use a select2 widget as a pick-list. Instead of updating ngModel, the select2 widget will fire an event.
// This similar to ngModel+ngChange, except that value is never stored in a model. It is only fired in the event.
// usage: <select crm-ui-select='{...}' on-crm-ui-select="alert("User picked this item: " + selection)"></select>