Questions tagged [backbone.js-collections]
For Backbone questions specific to Backbone's collections.
backbone.js-collections
523
questions
0
votes
2
answers
53
views
I am trying to sort my collection when I add a new object to it, but it is not sorting and there are no errors
in my Backbone view, a user can add a new educational research opportunity by hitting a button.
Each research opportunity has a sequence in the database and this is how it's ordered on my page.
When I ...
- 6,903
0
votes
2
answers
33
views
How can I tell my javascript to wait until the server is done?
In my web app, I have a page where users can copy books from their library.
On the website, when a user clicks the copy button, the app executes this bit of Backbone.js code:
clonebook: function () {
...
- 6,903
-1
votes
1
answer
62
views
How to properly reverse sort a BackboneJs collection?
I have a table where several items are displayed.
<table>
...
<th scope="col">Priority <a id="sort"><i class="fas fa-chevron-down"></i></...
- 59
1
vote
0
answers
137
views
show local json data from collection in backbone.js
I have a local json file. I need to put these data in a Backbone.Collection, then receive this collection in a Backbone.View and render the data in a template. So I tried many ways but...
Model:
...
- 25
1
vote
1
answer
46
views
Populating data from two different url in a backbone collection
I have a Marionette.LayoutView which calls a backbone collection and fetches the data and renders based on response. Now the issue that I am facing is, this collection needs to get data from two ...
- 135
0
votes
1
answer
47
views
Why is my backbone.js collection not loading the correct list of data?
Here is my model and collection definition:
let PhotoModel = Backbone.Model.extend({
urlRoot: '/api/Photo',
defaults: {
id: "2",
import_id: "1",
original_filename: "",
...
- 2,083
0
votes
1
answer
45
views
backbone looses context on fetch
I have a collection with a custom fetch function and a onFetchSuccess function.
The onFetchSuccess function needs to trigger some other events, so it is calling this.trigger and here is where it gets ...
- 2,869
-2
votes
2
answers
73
views
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,
...
- 835
-1
votes
1
answer
39
views
Will backbonejs model cid be unique across multiple collection?
I want to know that will backbone model cid will unique among multiple collection.
Example: I have pageCollection and each pageCollection will contains another collection called controlCollection.
...
- 1,140
-1
votes
1
answer
74
views
backbone js getByCid not working
The backbone getByCid is not working when i viewed in console.log it showing the error as TypeError: test.getByCid is not a function. By using at(0).cid it shows the output as 'c1' why its not working....
- 29
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votes
1
answer
33
views
backbone js: collection event function options index undefined
I tried to get index value for the model. but its returning undefined value. how to get index value once an event is triggered.
var Test=new Backbone.Collection();
Test.add({name:'gowtham',age:20});
...
- 29
0
votes
1
answer
21
views
Can backbone model is having attribute backbone model simple array
Backbone model attributes can be string, objects, backbone collection etc. But is it possible that an attribute is an array of backbone model?
Ex:
var Model - Backbone model
Model.get('charts') - ...
1
vote
1
answer
28
views
Why is there multiple copies of the collection nested inside the models?
I'm creating a collection in backbone js, after this fetch data from the backend, I print in the console inspector in chrome, but something caught my attention in the attributes.
The collection has ...
- 311
1
vote
1
answer
400
views
How do you delete all models in an Alloy Collection
From within a controller function, how do you delete all the models in an Alloy Collection. The collection is using properties sync adapter. I think the backbone reset method is the way to go but I ...
- 483
0
votes
1
answer
73
views
"Undefined is not a function" error when calling a Backbone collection's fetch function
I am getting an error when calling the fetch function.
Undefined is not a function Error in Backbone js
var models = Backbone.Model.extend({
userId: function() {
return this.get('userId'...
- 1,064