javascript - Alternative "html" interface for Ajax based web apps -


In the Ajax-based Web application, is it mandatory to provide an alternative "html" interface for those who do not have Javascript enabled & Amp; Slow connection?

For example in Google Mail, both AJAX and amp; The plain HTML application but does not share Microsoft SharePoint.

Do we have to pay attention to them (passive javascript / slow connections) or not?

"mandatory"? "have to"? according to which? No law is saying that you (at least in the US), unless you are under any government contract, which requires compliance (for people with disabilities, such as blind; a JavaScript solution screen Reader can not work well) or whatever your local counterpart is.

Now, what do you want? Maybe yes Do you really want to tell your users who like to go with JavaScript that they can not use your service? Or do you want people who are running on a mobile phone with a slow processor and potentially bad or have no Javascript support enabled to use your service? Consider your blind users who are using your site with a screen reader. Also, this is to index your site if all the content is in the stable versions of the page rather than hidden in things loaded through XMLHTTPRequest. And a well-crafted stable website can be optimized more easily in a Type API than a dynamic JavaScript-based site.

Of course, there are always some applications that have a static HTML page. If you are implementing a drawing app using an HTML5 canvas , then there is no way to actually make the static. But on the whole, if you can make a stable version, and it does not add much to the cost of the project, then you probably should, in fact, some lawyers make you a plain HTML stable version first, and styling and javascript is the primary Focus on stable version rather than focus.


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