I’m looking for a way to stop iterations of underscore.js _.each() method, but can’t find the solution. jQuery .each() can break if you do return false. Is there a way to stop underscore each()? _([1,2,3]).each(function(v){ if (v==2) return /*what?*/; }) 11 Answers 11
I’m using the underscore.js templating function and have done a template like this: <script type=”text/template” id=”gridItem”> <div class=”griditem <%= gridType %> <%= gridSize %>”> <img src=”https://stackoverflow.com/questions/7230470/<%= image %>” /> <div class=”content”> <span class=”subheading”><%= categoryName %></span> <% if (date) { %><span class=”date”><%= date %></span><% } %> <h2><%= title %></h2> </div> </div> </script> As you can see … Read more
I’m trying to learn about new usages of javascript as a serverside language and as a functional language. Few days ago I heard about node.js and express framework. Then I saw about underscore.js as a set of utility functions. I saw this question on stackoverflow . It says we can use underscore.js as a template … Read more
This question already has answers here: Convert form data to JavaScript object with jQuery (59 answers) Closed 7 years ago. I want to do some pre-server-validation of a form in a Backbone.js model. To do this I need to get the user input from a form into usable data. I found three methods to do … Read more
I just stumbled upon something I’ve never seen before. In the source of Backbone.js’s example TODO application (Backbone TODO Example) they had their templates inside a <script type = “text/template”></script>, which contained code that looks like something out of PHP but with JavaScript tags. Can someone explain this to me? Is this legit? 7 s … Read more
What is the most efficient way to groupby objects in an array? For example, given this array of objects: [ { Phase: “Phase 1”, Step: “Step 1”, Task: “Task 1”, Value: “5” }, { Phase: “Phase 1”, Step: “Step 1”, Task: “Task 2”, Value: “10” }, { Phase: “Phase 1”, Step: “Step 2”, Task: “Task … Read more
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 3 years ago. Improve this question Why would someone prefer either the Lodash or Underscore.js utility library over the other? Lodash seems … Read more
