> I have a "for" instruction, for each iteration is executin a request(I > used XHR). Each request access an external url, so execution time is > about 4-6 seconds, and I need to access at least 600 external links.
I too await the jsFiddle showing your rendering problem, but I also wonder what kind of client base you're going to be publishing this to. 600 XHRs kicked off as close to simultaneously as the browser allows (up to its max # of concurrent connections) is unlikely to give a good user experience. I highly recommend you create an intermediate proxy that can perform some caching and more sophisticated connection management. Above all I am wondering what problem is solved by 600 near-simultaneous XHRs... can you describe the situation more? -- Sandy
