pushState support was introduced with Backbone.js’ version 0.5 update.
From the backbone documentation:
Note that using real URLs requires your web server to be able to
correctly render those pages, so back-end changes are required as
well. For example, if you have a route of /documents/100, your web
server must be able to serve that page, if the browser visits that URL
directly. For full search-engine crawlability, it’s best to have the
server generate the complete HTML for the page … but if it’s a web
application, just rendering the same content you would have for the
root URL, and filling in the rest with Backbone Views and JavaScript
works fine.
This may seem like a trivial question, but I’m wondering if anyone can help me with some specific (preferably express) node.js server code. How should I go about handling these routes? I’m a little confused.
Here’s the relevant excerpt from my app’s router module:
var Router = Backbone.Router.extend({
routes: {
'': 'index',
'about': 'about'
},
index: function() {
indexView.render();
},
about: function() {
aboutView.render();
}
});
var initialize = function() {
var router = new Router;
Backbone.history.start({ pushState: true });
}
return {
initialize: initialize
};
I only have a top-level route and a route for an about page here. So how should I set up a node server that will allow me to navigate to:
domain.com
domain.com/about
domain.com/#/about // <- for browsers that don't support pushState
Explanation
First, you need to know that
domain.com/#/aboutwill call the ‘/’ route of your server because it doesn’t read the # fragment. Your server will render the base of your Backbone.js application and Backbone will trigger the ‘about’ route.So, you need to declare two routes in Express JS:
Code
I recommend you 3 links for SEO compatibility with Backbone.js by Derick Bailey: