client-side

In this stackoverflow post i read about filtering backbone collections and using subsets. One answer (by sled) recommends using backbone.subset.js ( usage example ). I could not find any further resources on backbone.subset.js and I failed implementing it into my project. It seems like backbone.subset.js is the perfect solution for what i'm trying to achieve. (Having one "parent" collection that holds all models at all times, and depending on user input filtering the relevant models from the parent collection into a backbone.subset collection.) My "parent" collection, holding all tasks: var

Ive got a dropdown on one of my views. This dropdown only has for entries. Basically i need to know how to call an action when the dropdown value is changed? My situation is: Im making a simple inbox page. The dropdown has the filter options: View All, View Invites, View Replies etc.. When the user selects a filter option from the dropdown I want to call to an action to return the new view with the filtered data. Any ideas? Im guessing it is somehow going to be a script attached to the OnChange of the dropdown, but i wouldnt have a clue what the syntax is or how call MVC action from the script

I'm using ReactJS to power a simple filterable item list and it works quite well for my need. The problem is that I need to render the markup on the server for SEO reasons, but when I call React.renderComponent() it replace the existing markup with the one generated by React. Searching in React's docs I found this note: React.renderComponent() replaces the contents of the container node you pass in. In the future, it may be possible to insert a component to an existing DOM node without overwriting the existing children. Moreover I can't use React.renderComponentToString() to generate the

I'm attempting to locally store an object within an array within an object. If I try the following in my console it works perfectly: theObject = {} theObject.theArray = [] arrayObj = {"One":"111"} theObject.theArray.push(arrayObj) However if I do what I think is the equivalent, except storing the result in localStorage it fails: localStorage.localObj = {} localStorage.localObj.localArray = [] stringArrayObj = JSON.stringify(arrayObj) localStorage.localObj.localArray.push(stringArrayObj) I get the following error... localStorage.localObj.localArray.push(stringArrayObj) TypeError arguments:

I would like to use mongodb directly from the client-side, using javascript inside my models. I suppose this is possible since on the mongo website there is a javascript realtime console for demo. Does exist a way to use the same api in a normal javascript application without having to write client-server glue code? Thanks Looks like the site uses REST-like AJAX interface, but I am certain that it does not access any MongoDB instance directly or even indirectly via some bridge. Thinks twice before applying this pattern: how will you enforce security? Are you aware of AJAX limitations? If you

I am wondering the "how it works" and "how it should be designed and implemented" side of the basic drag & drop functionality. I have never yet implemented such a functionality. I am planning to do so for one of my projects and I do have some ideas on how to implement it. I wanted to make sure I am on the right path and that you people most probably has something to say about the matter too... Let's imagine I have 5 elements listed as following and grabbed from a database; <div id="1">this is content for 1</div> <div id="2">this is content for 2</div> <div id="3">this is content for 3</div>