This is CS50 Run.

CS50 Run is a reusable widget that, along with CS50 Sandbox, allows for sandboxed execution of code.

Editor

To create a new editor, instantiate a new CS50.Run object:

var run = new CS50.Run({
    container: '#run',
    defaultLanguage: 'C',
    languages: ['C', 'Java', 'PHP', 'Python', 'Ruby'],
});

The options object passed to the CS50.Run constructor can define the following keys:

• container: DOM element into which editor will be loaded
• defaultCode: Value of the code editor when no history is loaded
• defaultLanguage: Language to start the editor off in (C, Java, PHP, Python, Ruby)
• endpoint: URL of CS50 Run's server
• languages: Array of languages user can choose from (C, Java, PHP, Python, Ruby)
• onCreate: Callback for editor creation
• onDownload: Callback for download button pressed
• onLoadFromHistory: Callback for loading a revision from a user's history
• onSave: Callback for saving a revision
• prompt: Prompt to be displayed in the console
• scrollback: Number of characters to be displayed in the console at once

Of these keys, container is required.

License

http://creativecommons.org/licenses/by-nc-sa/3.0/