Possible Duplicate:
Backbone.js - change not triggering while the name change
I made a function to learn backbone... for that i made a 'json' locally and calling that in my fetch function. as well i keep calling the fetch function every 10sec. apart from that, in between i am updating my 'local json' by manually, after the change the fetch should get me the updated stuff but it not getting me.
As well i added a function to trigger, while the name attribute change but as well not triggering when the josn update the name
this both are confusing me as well i din't get a good tutorial to learn this... any one help me to sort out this or suggest me the correct way to achieve both?
code :
(function($){
var list = {};
list.model = Backbone.Model.extend({
defaults:{
name:'need the name'
}
});
list.collect = Backbone.Collection.extend({
model:list.model,
url : 'data/names.json',
initialize:function(){
this.fetch();
this.keepUpdate();
},
keepUpdate:function(){
var that = this;
var updateData = function(){
that.fetch();
myTimeout = setTimeout(updateData,10000);
}
var myTimeout = setTimeout(updateData,10000);
}
});
list.view = Backbone.View.extend({
initialize:function(){
this.collection = new list.collect();
this.collection.on("reset", this.render, this);
this.collection.on('change:name',function(){ console.log('name changed')}); // not triggers while i change the name attrb..
},
render:function(){
_.each(this.collection.models, function(data){
console.log(data.get('name')); // no update getting here..
})
}
});
var newView = new list.view();
})(jQuery)
