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Viewing changes to www/media/tutorial/tutorial.js

  • Committer: mattgiuca
  • Date: 2008-03-15 12:25:41 UTC
  • Revision ID: svn-v3-trunk0:2b9c9e99-6f39-0410-b283-7f802c844ae2:trunk:707
tutorialservice: "submit" requests now return "completed" and "attempts"
    fields as well. They query the DB for the completed and attempt stats.
tutorial.js: Handling the submit response: Now updates the summary bar,
    setting the ball to green and "Complete" if successful, and also updating
    the number of attempts made dynamically.

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Lines of Context:
www/media/tutorial/tutorial.js
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    var callback = function(xhr)
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        {
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            var testresponse = JSON.parse(xhr.responseText);
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            handle_testresponse(exercisediv, testresponse);
 
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            handle_testresponse(exercisediv, exerciseid, testresponse);
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            set_saved_status(exerciseid, filename, "Saved");
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            set_submit_status(exerciseid, filename, "Submit");
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        }
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/** Given a response object (JSON-parsed object), displays the result of the
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 * test to the user. This modifies the given exercisediv's children.
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 */
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function handle_testresponse(exercisediv, testresponse)
 
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function handle_testresponse(exercisediv, exerciseid, testresponse)
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{
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    var testoutput = get_testoutput(exercisediv);
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    var i, j;
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            }
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        }
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    }
 
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    /* Update the summary box (completed, attempts) with the new values we got
 
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     * back from the tutorialservice.
 
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     */
 
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    var summaryli = document.getElementById("summaryli_" + exerciseid);
 
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    var summarycomplete = document.getElementById("summarycomplete_"
 
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        + exerciseid);
 
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    var summaryattempts = document.getElementById("summaryattempts_"
 
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        + exerciseid);
 
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    summaryli.setAttribute("class",
 
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        (testresponse.completed ? "complete" : "incomplete"));
 
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    summarycomplete.removeChild(summarycomplete.lastChild);
 
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    summarycomplete.appendChild(document.createTextNode(testresponse.completed
 
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        ? "Complete" : "Incomplete"));
 
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    var old_attempts_value = summaryattempts.lastChild.data;
 
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    summaryattempts.removeChild(summaryattempts.lastChild);
 
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    summaryattempts.appendChild(document.createTextNode(
 
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        testresponse.attempts));
 
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    if (testresponse.completed && testresponse.attempts == 1 &&
 
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        old_attempts_value == "0")
 
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    {
 
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        /* Add "Well done" for extra congratulations */
 
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        summaryli.appendChild(document.createTextNode(
 
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            " Well done!"));
 
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    }
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}
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/* DOM creators for test case response elements */