Take screenshots of dynamic html locally
This phantomjs example takes screenshots of html files with dynamically inputted content.
There is a json file with tweet data from Twitter. This code will programatically take screenshots of all the tweets using the fake-tweet.html mockup so each one looks like this:
Install PhantomJs and then run:
phantomjs index.js
This will loop through all the tweets in tweets.json, create a tweet mockup using the time and tweet text and then take a png screenshot which will get saved to /screenshots.