Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

The document Dangerously Set innerHTML states, The intent behind the {__html:...} syntax is that it be considered a "type/taint" of sorts. What is "type/taint"? Also, I'd like to recommend using ...

jeff1evesque changed the title Uncaught TypeError: Cannot set property 'innerHTML' of null Failed to execute 'send' on 'WebSocket' Jul 17, 2014 jeff1evesque changed the title Failed to execute 'send' ...

The original discovery of the weakness, known as a "cross-site scripting" (XSS) hack, seems to have been made by a Japanese developer called Masato Kinugawa. He says that he reported an XSS ...

I have a page with a number of fields available to input data. In the event the user has more data than is initially printed to the page, I have a button set up to add more fields to the page. It ...