Memory mapped equivalent for FirefoxOS
问题 How would you emulate a memory mapped file in FirefoxOS, Tizen or any other mobile pure-JS solution? The use case is for a mobile browser and you need lots of data which does not fit in the RAM or you don't want to waste RAM for it yet and prefer to lazy load it. The only thing I found is IndexedDB or what can I do about it? Any better tricks or APIs? Hmmh it looks like Web SQL Database could be also a solution on Android, Tizen or iOS. But Firefox does not support it (?) Update : I'm asking