For Backbone questions specific to Backbone's collections.
Backbone collections are order sets of models. Collections forward events on their models to the collection's listeners for convenience.
Questions tagged [backbone.js-collections]
523 questions
-1
votes
1 answer
Setting backbone.js model defaults to use a function
I am attempting to use moment.js to set a start_time and end_time default in my backbone model. It looks like this:
backbone_init: function() {
imp.calendar.CalendarEvent = Backbone.Model.extend({
urlRoot: '/#',
…
ZachyBear
- 297
- 3
- 15
-1
votes
1 answer
error is not a constructor
I am new to backbone and requirejs...
I am working on a small gallery app where i came across this error in firefox firebug and in chrome it doesn't show any error chrome dev tool... please help me in this
here is my…
kumar
- 37
- 1
- 3
- 10
-1
votes
2 answers
backbone filtering a collection
I am trying to filter a collection based on an attribute called status. Once filtered I want to re-render the view to reflect the filtered results. So far I have come up with this function in my collection.
var ProjectCollection =…
Udders
- 6,914
- 24
- 102
- 194
-1
votes
2 answers
cant sort collection in a descending fashion
I am trying to sort my collection using .sort() however I can only seem to sort the collection in an ascending manner, by code for the collection is like this,
var ProjectCollection = Backbone.Collection.extend({
url: '/projects',
…
Udders
- 6,914
- 24
- 102
- 194
-1
votes
2 answers
Synching an array with a sorted Backbone.Collection
I am trying to sync a sorted Backbone.Collection with another list, e.g. a JavaScript Array. I am using the following code (jsfiddle):
var coll = new Backbone.Collection();
coll.comparator = "label";
var list = []
coll.on("add", function (model,…
Gregor Schmidt
- 639
- 4
- 11
-1
votes
2 answers
get model by id from collection in backbonejs
I have following kind of collection
[
{
"id": "2324324",
"name": "name",
"type": "type",
},
{
"id": "59980",
"name": "name",
"type": "type",
}
]
model:
define(['underscore', 'backbone'], function(_,…
Priya
- 1,453
- 4
- 29
- 55
-1
votes
2 answers
How to change the structure of the models in a collection from a database
So, here's what I use to get my data:
$app->get('/people', 'getPeople');
function getPeople(){
$sql = "SELECT * FROM people";
try {
$db = getConnection();
$stmt = $db->query($sql);
…
lemeown
- 11
-1
votes
3 answers
Backbone.js - base path not concat with subpaths
In my base collection i have the base path, from the base path i am extending further urls.. but while i console the url in the extended collection i am not getting the full path of the url..
instead just i am getting the url - what the extended…
3gwebtrain
- 14,640
- 25
- 121
- 247
-1
votes
1 answer
Backbone.js - unable to get the model inside the filter function
In my project i am returning a data using filter method, out of filter i am getting the object, but inside the filter getting as undefined...
they way i doing is wrong..? any one guide me please?
my complete code :
var taskListGenerator =…
3gwebtrain
- 14,640
- 25
- 121
- 247
-1
votes
1 answer
backbone.js how to fill a collection with whole database table
I have defined a Model and a Collection, and since I already have records in my database, I wish to show all those records on application on page load.
I tried using Backbone.sync, but I still see an empty collection in Chrome debugging mode.
My…
Timothée HENRY
- 14,294
- 21
- 96
- 136
-2
votes
2 answers
var not defined - backbone.js
I am quite new to backbone.js i am trying to access a var from file B to file A. currently i have declared file A as below
window.dog = Backbone.Collection.extend({
model : animal,
initialize : function(){
_.bindAll(this);
},
…
Divakar R
- 773
- 1
- 8
- 36
-2
votes
1 answer
How to calculate sum of a specific model (attributes) in collection in Backbone
I am new to Backbone and facing one issue in which i need to calculate the specific values of my models inside my collection.
For the reference, I am pasting the collection of accounts, from which I need to calculate the sum of acquisitionCost,…
user7386493
- 9
- 3
-2
votes
1 answer
Backbone collection on save error
I'm trying to get it so that when my backbone collection is saving if it hits an error I can do something with it. However when the form is saved the Render All Tasks button's click event is always triggered. How can I get it to stop iterating the…
Michelle
- 231
- 3
- 16