I have a template, task_list, that looks like this:  {{#each tasks}}     {{> task}} {{/each}}   Template.task_list.tasks returns a collection and in the ui, it seems to take a bit of time to load.  While the collection is loading, I'd like t...

I have two collections, and the objects have a common key "userId". As below:  var _= require('lodash');  var a = [   { userId:"p1", item:1},   { userId:"p2", item:2},   { userId:"p3", item:4} ];  var b = [   {...

Sample Code:  this.books = this.getBooksFromDatabase(); this.publishedBooks = this.books.filter(function(book) {   return book.get("isPublished") === "1"; });   Here lies the problem:  this.books.filter, returns an array of the models...

I'm working on a project using Meteor.js, Summernote and Collection FS.  First of, here is my code.  Template.postSubmit.rendered = function() {    $('#summernote').summernote({         height: 400,         maxHeight:800,         minHeigh...

I'm attempting to load JSON (from php's json_encode) into a Backbone JS collection.  I've simplified the problem to:  var myJSON = '[{ "id":"1","name":"some name","description":"hmmm"}]&...

I want to allow users to update a collection in more than one way.   What is the best way to allow users to update and have different checks?  I want to do something like this:  Articles.allow({   update: function (userId, doc, fields, modifier) {...

I have been trying this for hours(I am new to web development).  I need to access a table which contains many columns one of which contains rows of people's names, and put them in a data structure. In each row the id for the text which holds the...

I was asking myself this question. Is Set a hashed collection in JavaScript?  For example, Set.prototype.has will iterate the entire Set or do its implementations use an internal hash table to locate an item within the collection?...

I'm trying to figure out how to convert a javascript collection (i.e. something returned from getElementsByTagName/etc) to a normal array so I can perform array functions on the data.  I'm looking for a solution without using any libraries an...

I have a situation using backbone.js where I have a collection of models, and some additional information about the models.  For example, imagine that I'm returning a list of amounts: they have a quantity associated with each model.  Assume now t...