Ember multiple property changes but want to trigger single event
- by Ankur Agarwal
I have a ArrayController for date picker with properties to and from. Now when user selects a new date range from the UI both to and from value changes.
So a function which observers on to and from is trigger twice for a single change in date range.
I want to trigger the function only one every date range change. Any suggestions how to do that with ember
app = Ember.Application.create();
app.Time = Ember.ArrayController.create({
to: null,
from: null,
rootElement: "#time",
debug1: function() {
this.set('to', 1);
this.set('from', 2);
},
debug2: function() {
this.setProperties( {
'to': 3,
'from': 4
});
},
debug3: function() {
this.beginPropertyChanges();
this.set('to', 5);
this.set('from', 6);
this.endPropertyChanges();
},
search: function() {
alert('called');
}.observes('to', 'from')
});
View in JS Fiddle
