Yes sure, why not but you have to give your 100% in those 7days.... Give your best shoot in 7 days watch video's @ YouTube, Take some online trainings course, practice code everyday. End of day... Watch few query videos... Thousand of video available @ YouTube Follow all JavaScript developers @ Twitter.. Join community read developers blogs...
For ref :- 1) check webtunings channnel @ YouTube... If you watch all JS video @ this channel then no one can stop to be a JavaScript programmer.... 2) youdontknowjs - kayle simpson @ github
I have learn lots of things from both of source..
Thanks. After you got job ping. Me here
Cheers!!!