After some days' studying and developing, I finally completed a pure javascript litecoin miner. This may be used on website without affecting user experiences for implementing with web worker technique.
If your web site has many more users, it will bring more profit for you.
If interested, please contact martinking1997@gmail.com.
I hosted the codes on https://github.com/martinking1997/web-js-litecoin-miner
Recently I have updated for mass pageviews with share memory and Fine-grained work.
