Originariamente inviato da brucola
non c'è proprio nessuno che mi da una mano?
Sperando che ti piaccia....

codice:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>
<head>
<title>Untitled</title>
<style type="text/css">
<!--
.badQuestionTitle {background-color:blue;color:white;font-family:verdana;font-size:12pt;font-weight:bold}
.badAnswer        {color:black;font-family:verdana;font-size:10pt;}
.badQuestionnaire {background-color:#ffffcc;}
.badContainer     {background-color:#000080;}
-->
</style>

</head>
<body>
<script language="JavaScript" type="text/javascript">
<!--
//-------------- Constants
var yourScoreComment    = "Il tuo punteggio";
var maxScoreComment     = "Punteggio totale";
var answerButtonComment = "Rispondi";
var resultComment       = "Risultato del test";


//==============================================================================
//------------- Questionnaires object definition
//==============================================================================
function questionnaireObj(questionnaireStringName,questionsNumber) {
 if (questionsNumber == null) {
  alert('Enter the questions number as a parameter');
	return;
 } // if (questionsNumber == null)
 //----------- Questionnaire Name
 this.name         = questionnaireStringName;
 //----------- Max Score
 this.totalScore   = 0; 
 //----------- Current score
 this.currentScore = 0;
 //----------- Current question
 this.currentQuestion = 0; 
 //------------ Draw
 this.draw         = _draw;
 this.subDraw      = _subDraw;
 //------------ Next question
 this.nextQuestion = _nextQuestion;
 //------------ End
 this.end          = _end;
 //----------- Initiliazing Questions
 this.questions    = new Array(questionsNumber);
 var i = 0;
 for(i=0;i<questionsNumber;i++) {
  this.questions[i] = new questionObj(this);
 } // for(i=0;i<questionsNumber;i++)
 //--------- Initialize questionnaire result
 this.result  = new QuestionnaireResult(this);
 //--------- Creates the container
 var html0 = "";  
 html0    += "<div id='container' class='badContainer'>";
 html0    += "</div>"; 
 document.write(html0);
} // function questionnaireObj(questionsNumber)

//------------- Function draw questionnaire
function _draw(aQuestionNumber) {
 if (aQuestionNumber == null) {
  aQuestionNumber = 0;
 } // if (aQuestionNumber == null) 
 //----------- Sets the current question
 this.currentQuestion = aQuestionNumber; 	 
 //--------- Resets container Content
 document.getElementById('container').innerHTML = "";   
 //--------- Creates the questionnaire
 var html1 = "";  
 html1    += "<div id='questionnaire' class='badQuestionnaire'>";
 html1    += "</div>"; 
 document.getElementById('container').innerHTML = html1;  
 //--------- Resets  
 document.getElementById('questionnaire').innerHTML = "";
 //--------- Creates the possible answers  
 var html2 = this.subDraw(aQuestionNumber);
 document.getElementById('questionnaire').innerHTML = html2; 
 //--------- Creates the button
 pulse = '<center><input type="button" value="'+answerButtonComment+'" onclick="'+this.name+'.nextQuestion()"></center>';
 document.getElementById('container').innerHTML += pulse; 
} // _draw()

function _subDraw(aQuestionNumber) {
  var html2  = '<center class="badQuestionTitle">'+this.questions[aQuestionNumber].questionTitle+'</center>
';
	var len2   = this.questions[aQuestionNumber].questionsNum;
	var j      = 0;
	for (j=0;j<len2;j++) {
	 selected = "";
	 if (j==0) {
	  selected = "checked";
	 } // if (j==0)
	 html2 +='<input type="radio" value="'+j+'" name="itemQ" id="q'+j+'"'+selected+' >'
	 html2 +='<span class="badAnswer">'+ this.questions[aQuestionNumber].items[j]+'</span>
';
	} // for (j=0;j<len2;j++)
	return html2;
} // function _subDraw(anElement

function _nextQuestion() {
 //---------- Controls the answer
 var len2   = this.questions[this.currentQuestion].questionsNum;
 for (j=0;j<len2;j++) {
  //---------- Retrieves if radio was checked
  curRadio = document.getElementById('q'+j).checked;
	//---------- Tests wether checked radio is the correct answer
	if (curRadio && (j == this.questions[this.currentQuestion].goodAnswer || this.questions[this.currentQuestion].itemPoints[j] != null)) {
   //----------- Current score
	 if (this.questions[this.currentQuestion].itemPoints[j] != null) {
    this.currentScore += this.questions[this.currentQuestion].itemPoints[j];	 
	 } else {
    this.currentScore += this.questions[this.currentQuestion].points;
	 } // if (this.itemPoints[this.currentQuestion] != null)	
	} // if (curRadio && (j== this.questions[this.currentQuestion].goodAnswer)
 } // for (j=0;j<len2;j++) 
 //---------- Tests wether we reach last question
 if (this.currentQuestion+1>this.questions.length || this.questions[this.currentQuestion+1].questionTitle == "") {
  this.end();
	return;
 } // if (this.currentQuestion+1>this.questions.length || this.questions[this.currentQuestion+1].questionTitle == "") 
 //---------- Draws the next question
 this.currentQuestion++;
 this.draw(this.currentQuestion);
} // function _nextQuestion()

function _end() {
 //--------- Resets container Content
 document.getElementById('container').innerHTML = ""; 
 var html1 = "";  
 html1    += "<div id='questionnaireResult' class='badQuestionnaire'>";
 html1    += "</div>"; 
 document.getElementById('container').innerHTML = html1;   
 //--------- Creates the result
 var html  = '<center class="badQuestionTitle">'+resultComment+'</center>

';
 html     += '<span class="badAnswer">'+yourScoreComment + ":"+this.currentScore+"</span>
";
 //--------- Se non si tratta di un questionnario a punteggio
 if (this.questions[0].itemPoints[0] == null) {
  html     += '<span class="badAnswer">'+maxScoreComment  + ":"+this.totalScore+"</span>
";    
 } // if (this.questions[0].itemPoints[0] == null)
 //--------- Risultato del punteggio
 if (this.result.index != 0) {
  html += '<span class="badAnswer">'+this.result.showResult()+"</span>
";
 } // if (this.result.index != 0) 
 html += '

';
 //--------- Assegnazione codice HTML
 document.getElementById('questionnaireResult').innerHTML = html; 
} // function _end()

//==============================================================================
//------------- Questions object definition
//==============================================================================
function questionObj(parent) {
 this.questionTitle = "";
 this.points        = 0;
 this.questionsNum  = 0;
 this.goodAnswer    = 0;
 this.items         = new Array();
 this.itemPoints    = new Array(); 
 //------------ Methods
 this.setTitle      = _setTitle;
 this.getTitle      = _getTitle;
 this.setPoints     = _setPoints;
 this.getPoints     = _getPoints; 
 this.addAnswer     = _addAnswer;
 //------------ Parent
 this.parent        = parent; 
} // function questionObj()

//---------- Sets the title
function _setTitle(aTitle) {
 this.questionTitle = aTitle;
 this.points        = 1;  
 //------------ Adding to total score
 this.parent.totalScore += this.points; 
} // function _setTitle(aTitle)

//---------- Gets the title
function _getTitle() {
 return this.questionTitle;
} // function _getTitle(aTitle)

//---------- Sets the question's score
function _setPoints(points) {
 //---------- Decrements former score
 this.parent.totalScore -= this.points
 this.points = points;
 //------------ Adding to total score
 this.parent.totalScore += this.points; 
} // function _setPoints(points)

//---------- Sets the question's score
function _getPoints() {
 return this.points;
} // function _getPoints(points)

//---------- Adds an answer
function _addAnswer(questionText,isGoodAnswerOrPoints) {
 if (isGoodAnswerOrPoints == true) {
   this.goodAnswer = this.questionsNum;
 } // if (isGoodAnswer == true)
 this.items[this.questionsNum] = questionText;
 if (parseInt(isGoodAnswerOrPoints) == isGoodAnswerOrPoints) {
  this.itemPoints[this.questionsNum] = isGoodAnswerOrPoints; 
 } else {
  this.itemPoints[this.questionsNum] = null; 
 } // if (parseInt(isGoodAnswerOrPoints) == isGoodAnswerOrPoints)
 this.questionsNum++
} // function items()
//==============================================================================

//==============================================================================
//------------- QuestionnaireResult object definition
//==============================================================================
function QuestionnaireResult(parent) {
 this.minValue   = new Array();
 this.maxValue   = new Array();
 this.comment    = new Array();
 this.index      = 0;
 //------------ Methods
 this.add        = _add;
 this.showResult = _drawResult;
 //------------ Parent
 this.parent   = parent;  
} // function _report(minValue,maxValue,comment)

function _add(minValue,maxValue,comment) {
 this.minValue[this.index] = minValue;
 this.maxValue[this.index] = maxValue;
 this.comment[this.index]  = comment;
 this.index++;
} // function _add(minValue,maxValue,comment)

function _drawResult() {
 len   = this.minValue.length;
 score = this.parent.currentScore
 for (i=0;i<len;i++) {
  if (this.minValue[i] <= score && score <= this.maxValue[i]) {
	 return this.comment[i];
	} // if (this.minValue[i] <= score && score <= this.maxValue[i])
 } // for (i=0;i<len;i++) 
} // function _drawResult()

//==============================================================================
// uso dell'oggetto
//==============================================================================
//----------- definisce un questionnario di 6 questioni
var questionnaire = new questionnaireObj('questionnaire',6);
//---------- domanda 1
questionnaire.questions[0].setTitle("Ultimo re di Francia");
questionnaire.questions[0].setPoints(10);
questionnaire.questions[0].addAnswer("Luigi XVI");
questionnaire.questions[0].addAnswer("Luigi XVII");
questionnaire.questions[0].addAnswer("Luigi XVIII");
questionnaire.questions[0].addAnswer("Carlo X");
//------------- Buona risposta
questionnaire.questions[0].addAnswer("Luigi Filippo I",true);
//---------- domanda 2
questionnaire.questions[1].setTitle("Data della rivoluzione francese");
questionnaire.questions[1].setPoints(10);
questionnaire.questions[1].addAnswer("14 luglio 1798");
//------------- Buona risposta
questionnaire.questions[1].addAnswer("14 luglio 1789",true);
questionnaire.questions[1].addAnswer("14 luglio 1790");
questionnaire.questions[1].addAnswer("14 luglio 1799");
questionnaire.questions[1].addAnswer("Mai");
questionnaire.questions[1].addAnswer("Domani (forse)");
//
questionnaire.draw();

//----------- definisce un questionnario di 6 questioni
var q = new questionnaireObj('q',6);
//---------- domanda 1
q.questions[0].setTitle("Per te il massimo della cucina è....");
//---------- secondo parametro = punteggio
q.questions[0].addAnswer("La pizza",2);
q.questions[0].addAnswer("Le patate frite",1);
q.questions[0].addAnswer("Le rane alla provenzale",2);
q.questions[0].addAnswer("Le boeuf bourguignon",3);
q.questions[0].addAnswer("I sushi",1);
//---------- domanda 2
q.questions[1].setTitle("La macchina dei tuoi sogni....");
q.questions[1].addAnswer("Lada 110",0);
q.questions[1].addAnswer("Nuova Panda",1);
q.questions[1].addAnswer("Lancia Ypsilon",2);
q.questions[1].addAnswer("Un trattore della lamborghini",1);
//---------- domanda 3
q.questions[2].setTitle("Preferisci....");
q.questions[2].addAnswer("Le bionde",1);
q.questions[2].addAnswer("Le more",1);
q.questions[2].addAnswer("Le rosse",2);
q.questions[2].addAnswer("Tutte",3);
//---------- Risultato
q.result.add(2,2,"Hai 2 punti");
q.result.add(3,5,"Hai tra 3 e 5 punti");
q.result.add(6,999,"Hai più di 5 punti");

//
q.draw();


//-->
</script>

</body>
</html>