Items tagged webdevelopment, ajax in 2010
Filters: Year: 2010 × webdevelopment × ajax × Sorted by date
2 results
Why do browsers allow cross-domain JavaScript to execute but not XMLHttpRequests?
It’s called the Same Origin Policy, and it’s principally about intranets. Imagine you have a URL http://intranet.corp/top-secret-...—and you then visit http://evil.example.com/ . If cross domain XHR was allowed the evil site could suck that secret document off your intranet without you realising.
[... 105 words]If I have data that loads using json / JavaScript will it get indexed by Google?
No. Personally I dislike sites with content that is only accessible through JavaScript, but if you absolutely insist on doing this you should look in to implementing the Google Ajax Crawling mechanism: http://code.google.com/web/ajaxc...
[... 56 words]