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Sorry,i'm quite confuse.i reloading the page .seem request for js file still exist ? Shouldn't browser cache javascript file normally upon second time refreshin

• prottmann 13y ago
  Yes the browsers do it. But this is in case you have a bigger JS-File (e.g. for a Web-App) and your customer visit again, so you only have to transfer a small peace of data. But iam not sure if the performance / traffic advantage is so high, that dyno justify the effort. And you have one more source of possible error, so i did not think many developer will use it. The idea is good, but the solution should work automatically in background on the transportation layer, between browser and server, not for app developer. @Jason Anderson: Call google - chrome developer if they implement it in their Browser and write an apache Plugin ! :-)