// below is the javascript code that verifies the exercises and lays out // the screens. THERE'S NO EXERCISE DATA IN THIS FILE, so it should not // be edited. All layout customizations should be done in the exercise // templates. This code is the copyright of ARTFL. // -Leonid // /// this code handles TRANSFORMATION exercises /// //this creates the array for the cleaning process below var cleanQuestions = new Array ( numberofQ); var gotitright = 0; var Responses = new Array (numberofQ); var correctAnswers = new Array (numberofQ); // the states of the process: var init = 0; var verifier = 1; var correct = 2; // this sets the initial questions screen: function setQuestionsFrame ( frame ) { frame.document.writeln( HTML_header1 ); if ( ExerciseTitle ) frame.document.writeln( "

" + ExerciseTitle + "

" ); frame.document.writeln( HTML_header2 ); frame.document.writeln( ExerciseInstruction ); frame.document.writeln( HTML_header3 ); frame.document.writeln( "
"); setTransformQ ( frame.document ); frame.document.writeln( "
" ); frame.document.writeln( HTML_footer ); frame.document.close(); } function setTransformQ ( document ) { for (var i = 0; i < numberofQ; i++) { document.writeln( HTML_objects[i] ); document.writeln( "

" + (i + 1).toString() + ". " + Questions[i] + "
" ); document.writeln( "" ); } } // this verifies the responses and sets up the 2nd screen: function verifyResponses ( frame ) { //this looks for embed tags and chops them out. note that all "questions" array references //had to be changed to cleanQuestions - rsh 2/7 for ( var i = 0; i < numberofQ; i++ ){ cleanQuestions[i] = Questions[i]; if (Questions[i].indexOf(" -1) { var cutFrom = Questions[i].indexOf("") + 6; cleanQuestions[i] = Questions[i].substring(0,cutFrom) + Questions[i].substring(cutTo, Questions[i].length); } } for (var i = 0; i < numberofQ; i++ ) { Responses[i] = frame.document.forms[0].elements[i].value; } frame.document.writeln ( "" ); frame.document.writeln ( "
" ); frame.document.writeln ( "

Réponses

" ) var tmpResponse, tmpCorrectAnswer; var tmpCorrectAnswers = new Array(); var gotitright = 0; for (var i = 0; i < numberofQ; i++) { frame.document.writeln( (i + 1).toString() + ". " + cleanQuestions[i].toString() + "
" ); tmpResponse = stringFlatten ( Responses[i] ); tmpCorrectAnswer = stringFlatten ( Answers[i] ); // we have to take care of the accents: // note, that more work is necessary; they could've entered // it in MAC encoding! tmpResponse = iso2html ( tmpResponse ); tmpCorrectAnswers = tmpCorrectAnswer.split ("|"); correctAnswers[i] = 0; for ( var l = 0; l < tmpCorrectAnswers.length; l++ ) { if ( tmpResponse == tmpCorrectAnswers[l] ) { correctAnswers[i] = 1; } } if ( correctAnswers[i] == 1 ) { frame.document.writeln( "Vous avez écrit " + Responses[i] ); frame. document.writeln( "
Félicitations! " ); frame.document.writeln( "

" ); gotitright++; } else { if (Responses[i] == "") { frame.document.writeln("Pas de réponse?

"); } else { frame.document.writeln( "Vous avez écrit " + Responses[i] + "" ); frame.document.writeln( "
Ce n'est pas la réponse correcte!

" ); } //rem rsh 1/31 frame.document.writeln("Vous voulez réessayer?

"); } } frame.document.writeln("

"); frame.document.writeln("

"); frame.document.close(); return gotitright; } // the final screen that shows the correct answers and explanations, // when available function correctResponses (frame) { frame.document.writeln ( "" ); frame.document.writeln ( "
" ); frame.document.writeln ( "

Les réponses correctes:

" ) for (var i = 0; i < numberofQ; i++) { var tmpBuffer = Answers[i]; frame.document.writeln( (i + 1).toString() + ". " + cleanQuestions[i] + "
"); if ( correctAnswers[i] == 1) { frame.document.writeln("Vous avez écrit " + Responses[i].toString()); frame. document.writeln("
Félicitations!"); } else { if (Responses[i] == "") { frame.document.writeln( "Pas de réponse? " ); } else { frame.document.writeln( "Vous avez écrit " + Responses[i] + ""); } tmpBuffer = tmpBuffer.replace ( /\|/g, "\" ou \"" ); frame.document.writeln( "
La réponse correcte est \"" + tmpBuffer + "\"" ); frame.document.writeln( "
" ); } if ( Explanations[i] ) frame.document.writeln("
" + Explanations[i]); frame.document.writeln("

"); } frame.document.writeln("

"); frame.document.writeln("

"); frame.document.close(); } // this lays out the "control panel" -- the bottom frame with the // navigation buttons for each of the 3 states of the exercise: function setControlPanel ( state, frame, gr ) { frame.document.writeln("

"); if ( state == init ) { frame.document.writeln(" "); } else if ( state == verifier ) { frame.document.writeln ( "" + getTally(gr) + "" ); frame.document.writeln(" "); } else if ( state == correct ) { frame.document.writeln ( "" + getTally(gr) + "" ); frame.document.writeln(""); } frame.document.writeln("
"); frame.document.close(); } function initScreen () { setQuestionsFrame ( frames[0] ); setControlPanel ( init, frames[1] ); } // the function below is called when one of the navigation buttons // is pressed. function checkIt ( state, p ) { // first, we need to set up the main exercise frame: if ( state == init ) setQuestionsFrame ( p.frames[0] ); else if ( state == verifier ) gotitright = verifyResponses ( p.frames[0] ); else if ( state == correct ) correctResponses ( p.frames[0] ); // and now the control panel: setControlPanel ( state, p.frames[1], gotitright ); } // // below are some auxilary functions: // function getTally ( gotitright ) { var tally = 0; var out = ""; total = numberofQ; tally = parseInt( gotitright / total * 100 ); out = "Vous avez répondu correctement à "; out = out + gotitright.toString() + " question(s) sur "; out = out + total.toString() + " (" + tally.toString() + "%).
"; //rsh 2/7 // if ( gotitright == total ) // { // out = out + " Félicitations!"; // } // else // { // out = out + "Vous voulez réessayer?"; // } return out; } function annuler () { var i; for ( i = 0; i < numberofBlanksTotal; i++ ) Responses[i] = ""; } function stringFlatten ( string ) { var tempBuffer = string; tempBuffer = tempBuffer.replace (/^ */, ""); tempBuffer = tempBuffer.replace (/[\,\.\!\?\-]/g, ""); tempBuffer = tempBuffer.replace (/[ \t]+/g, " "); tempBuffer = tempBuffer.toLowerCase (); return tempBuffer; } function iso2html ( string ) { var temp; temp = string; temp = temp.replace ( /\340/g, "à" ); temp = temp.replace ( /\342/g, "â" ); temp = temp.replace ( /\347/g, "ç" ); temp = temp.replace ( /\350/g, "è" ); temp = temp.replace ( /\351/g, "é" ); temp = temp.replace ( /\352/g, "ê" ); temp = temp.replace ( /\353/g, "ë" ); temp = temp.replace ( /\356/g, "î" ); temp = temp.replace ( /\357/g, "ï" ); temp = temp.replace ( /\364/g, "ô" ); temp = temp.replace ( /\374/g, "ü" ); temp = temp.replace ( /\371/g, "ù" ); temp = temp.replace ( /\373/g, "û" ); return temp; } function verifyType () { if ( ExerciseType == "transformation" ) return 1; return 0; } // end -->