如何在没有服务器的情况下使用ember.js

Question

I am following the ember.js example on this site (http://todomvc.com/) . I clone this project to my computer and just double click index.html and it runs, as what I expect.

But in ember's guide , it tells me to install the ember-cli, and create a new project, then build it.

ember new myapp
ember build

I can find my files in /dist , but when I double click the index.html it fails.

This post said, "You have to serve your directory with an http server."

Why do I need a server to run this project, instead of just opening it in my browser?

Answer 1

The example that you linked is using the old global Ember. This is very different from ember-cli which you are now working with. An http server is required because of the <base> tag in the index.html file that specifies the base URL to use for all relative URLs contained within a document. So when your app is trying to serve up the assets/app.js or assets/vendor.js , its trying to look relative to this base url, which is defined in config/environment.js . It defaults to / . So you need a server to respond to the resource requests for the assets. Notice that your assets folder is relative to the index.html file