Hai guys, i want to make online exams aplication like this,
5437
and my script is
Controller
public function actionQuestion(){
$this->render('question');
}
view
<?php Yii::app()->clientScript->registerCoreScript('jquery'); ?>
<script>
var totaltime = 20; //time limit to do the exam
var indexquestion = 0;
var category;
var timer;
var timeup = 0;
var finalvalue = 0;
$(document).ready(function(){
$("#benar").val(finalvalue);
category = $("#divcategory").html();
url = "getquestion"
$.ajax({
url: url,
dataType: 'json',
cache: false,
success: function(msg){
category = msg;
showquestion();
settime();
}
});
$("#next").click(function(){
indexquestion++;
$("#divperquestion").hide();
$("#divoption").hide();
showquestion();
});
});
function setvalue(value){
idinput = "#choose"+indexquestion;
$(idinput).val(value);
}
function settime(){
if(totaltime>0){
$("#divtotaltime").html(totaltime);
totaltime--;
timer = setTimeout("settime()",1000);
}else{
clearTimeout(timer);
timeup = 1;
document.getElementById("formulir").submit();
}
}
function showquestion(){
if(indexquestion<category.question.length){
numberquestion = indexquestion + 1;
$("#divnumber").html("Question "+numberquestion+" from "+ category.question.length);
$("#divperquestion").html(category.question[indexquestion].pertanyaan);
$("#divperquestion").fadeIn(2000);
$("#answer_a").html("<input type='radio' onclick='setvalue(this.value)' name='R"+indexquestion+"'value='a'>A. "+category.question[indexquestion].a);
$("#answer_b").html("<input type='radio' onclick='setvalue(this.value)' name='R"+indexquestion+"'value='b'>B. "+category.question[indexquestion].<img src='http://www.yiiframework.com/forum/public/style_emoticons/default/cool.gif' class='bbc_emoticon' alt='B)' />;
$("#answer_c").html("<input type='radio' onclick='setvalue(this.value)' name='R"+indexquestion+"'value='c'>C. "+category.question[indexquestion].c);
$("#answer_d").html("<input type='radio' onclick='setvalue(this.value)' name='R"+indexquestion+"'value='d'>D. "+category.question[indexquestion].d);
$("#divoption").slideDown(750);
}else{
timeup = 1;
document.getElementById("formulir").submit();
}
}
</script>
<style>
body{font-family:arial}
#divperquestion{padding:10;background-color:yellow;display:none}
#divoption{padding:10;background-color:pink;display:none}
</style>
</head>
<h2 class=time>Time to do the exam : <span id="divtotaltime"></span></h2>
<div id="divnumber"></div>
<b><div id="divperquestion"></div></b>
<div id="divoption">
<span id="answer_a"></span><br>
<span id="answer_b"></span><br>
<span id="answer_c"></span><br>
<span id="answer_d"></span>
</div>
<p>
<div id="divchoose"></div>
Controller
public function actionGetquestion(){
$topik = 'internet';
$data = mysql_query("SELECT * FROM banksoal WHERE topik='$topik'");
$sql = "SELECT * FROM banksoal WHERE topik=:topik";
$topik="internet";
$command = Yii::app()->db->createCommand($sql);
$command->bindParam("topik", $topik, PDO::PARAM_INT);
$rows = $command->query();
$json = '{"question":[ ';
while(($x = $rows->read())!==false){
$json .= '{';
$json .= '"id":"'.$x['soalid'].'",
"topik":"'.htmlspecialchars($x['topik']).'",
"pertanyaan":"'.htmlspecialchars($x['pertanyaan']).'",
"a":"'.$x['pilihan_a'].'",
"b":"'.$x['pilihan_b'].'",
"c":"'.$x['pilihan_c'].'",
"d":"'.$x['pilihan_d'].'",
"jawaban":"'.$x['jawaban'].'"
},';
}
$json = substr($json,0,strlen($json)-1);
$json .= ']';
$json .= '}';
echo $json;
$this->render('getquestion');
}
but nothing display 5438
i have no idea which part in wrong with my code, can somebody show me how to fix this
cause this really important for me…
Thx…Regards
