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我有一個調查表顯示問題，answertype和我的問題表中的選項數量。這是我的代碼。顯示數據庫中的數據無法正常工作在PHP/javascript
<?php
session_start();
ob_start();
$con = mysqli_connect("localhost","root","","imetrics");
$id = $_REQUEST['survey_id'];
$query = "SELECT SF.survey_id, SF.surveytitle, SF.survey_description, SF.surveycategory, C.categoryname AS pcatname, SF.surveysubcategory, SC.categoryname AS scatname, SF.gender, SF.age_start, SF.age_end, SF.occupation, SF.date_created, O.name, SF.location, SF.occupation_status, SF.status, SFQ.question_id, Q.questiontitle,L.location_name FROM surveyform AS SF
LEFT JOIN location AS L ON SF.location = L.location_id
LEFT JOIN category AS C ON SF.surveycategory = C.category_id
LEFT JOIN category AS SC ON SF.surveysubcategory = SC.category_id
INNER JOIN occupation AS O ON SF.occupation = O.occupation_id
INNER JOIN surveyform_questions AS SFQ ON SF.survey_id = SFQ.survey_id
INNER JOIN question AS Q ON SFQ.question_id = Q.question_id WHERE SFQ.survey_id = $id";
$result = mysqli_query($con,$query);
if($result){
while($row = mysqli_fetch_array($result)){
$surveyid = $row['survey_id'];
$title = $row['surveytitle'] ;
$category = $row['pcatname'] ;
$subcategory = $row['scatname'] ;
$gender = $row['gender'];
$agestart = $row['age_start'];
$ageend = $row['age_end'];
$occupation = $row['name'];
$location = $row['location_name'];
$occupationstatus = $row['occupation_status'];
$datecreated = $row['date_created'];
$description = $row['survey_description'];
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>Preview Survey</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href=" //maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdn.datatables.net/1.10.13/css/dataTables.bootstrap.min.css" rel="stylesheet">
<style>
h2.space {padding: 0%}
h4.space {padding: 0%}
</style>
<?php error_reporting(0); ?>
</head>
<body style="background-color:#f0f0f0;">
<br>
<div class="container">
<div class="panel panel-default">
<div class="panel-body">
<div class=col-md-6>
<a href="previewsurveys.php"><button class="btn btn-default"><span class="glyphicon glyphicon-arrow-left"></span></button></a>
<a href="AdminDashboard.php"><button class="btn btn-default"><span class="glyphicon glyphicon-home"></span></button></a></div>
<div style="float:right;"><h4><font color="grey"> Survey Code: <?php echo $surveyid ?></font></h4></div>
<br>
<hr/>
<div class="col-md-6">
<h2 class="space"><?php echo $title ?></h2><br>
<h4>Description: <?php echo $description ?></h4>
<font color="grey"> Created: <?php echo $datecreated ?></font>
</div>
<div style="float:right;">
<div class="col-md-10">
<table>
<tr>
<td>Gender: </td>
<td><input type=text class=form-control value=" <?php echo $gender ?>" disabled><td>
</tr>
<tr>
<td>Age Range: </td>
<td><input type=text class=form-control value=" <?php echo $agestart . " to " . $ageend . " y/o"; ?>" disabled></td>
</tr>
<tr>
<td>Occupation: </td>
<td><input type=text class=form-control value=" <?php echo $occupation ?>" disabled></td>
</tr>
<tr>
<td>Location: </td>
<td><input type=text class=form-control value=" <?php echo $location ?>" disabled></td>
</tr>
</table>
</div>
</div>
</div>
<hr>
<div style="padding: 40px;">
<form name="Answers" method="POST">
<?php
$con = mysqli_connect("localhost","root","","imetrics");
$id = $_REQUEST['survey_id'];
$count=1;
$answer=0;
$query = "SELECT SF.survey_id, SF.surveytitle, SF.surveycategory, C.categoryname, Q.answer_type, Q.Option_1, Q.Option_2, Q.Option_3, Q.Option_4, Q.Option_5, Q.Option_6, Q.Option_7, Q.Option_8, Q.Option_9, Q.Option_10 AS pcatname, SF.surveysubcategory, SC.categoryname AS scatname, SF.gender, SF.age_start, SF.age_end, SF.location, SF.occupation, O.name, SF.occupation_status, SF.status, SFQ.question_id, Q.questiontitle
FROM surveyform AS SF
LEFT JOIN location AS L ON SF.location = L.location_id
LEFT JOIN category AS C ON SF.surveycategory = C.category_id
LEFT JOIN category AS SC ON SF.surveysubcategory = SC.category_id
INNER JOIN occupation AS O ON SF.occupation = O.occupation_id
INNER JOIN surveyform_questions AS SFQ ON SF.survey_id = SFQ.survey_id
INNER JOIN question AS Q ON SFQ.question_id = Q.question_id
WHERE SFQ.survey_id = $id";
$result = mysqli_query($con,$query);
if($result){
while($row = mysqli_fetch_array($result)){
$questions = $row['questiontitle'];
$qid = $row['question_id'];
$anstype = $row['answer_type'];
echo "<b>Question ". $count.".)</b> ". $questions. "</br>";
$count++;
$answer++;
?>
<?php
$option1 = $row['Option_1'];
$option2 = $row['Option_2'];
$option3 = $row['Option_3'];
$option4 = $row['Option_4'];
$option5 = $row['Option_5'];
$option6 = $row['Option_6'];
$option7 = $row['Option_7'];
$option8 = $row['Option_8'];
$option9 = $row['Option_9'];
$option10 = $row['Option_10'];
?>
<input type="text" class="form-control" value="<?php echo $qid ?>" name="question_<?php echo $answer; ?>">
<?php if(!is_null($option1)){ ?>
<div id="option1" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option1;?>" id="<?php echo $option1 ?>"><?php echo $option1; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option1;?>" id="<?php echo $option1 ?>"><?php echo $option1; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option2)){ ?>
<div id="option2" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option2;?>" id="<?php echo $option2 ?>"><?php echo $option2; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option2;?>" id="<?php echo $option2 ?>"><?php echo $option2; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option3)){ ?>
<div id="option3" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option3;?>" id="<?php echo $option3 ?>"><?php echo $option3; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option3;?>" id="<?php echo $option3 ?>"><?php echo $option3; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option4)){ ?>
<div id="option4" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option4;?>" id="<?php echo $option4 ?>"><?php echo $option4; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option4;?>" id="<?php echo $option4 ?>"><?php echo $option4; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option5)){ ?>
<div id="option5" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option5;?>" id="<?php echo $option5 ?>"><?php echo $option1; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option5;?>" id="<?php echo $option5 ?>"><?php echo $option5; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option6)){ ?>
<div id="option6" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option6;?>" id="<?php echo $option6 ?>"><?php echo $option6; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option6;?>" id="<?php echo $option6 ?>"><?php echo $option6; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option7)){ ?>
<div id="option7" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option7;?>" id="<?php echo $option7 ?>"><?php echo $option7; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option7;?>" id="<?php echo $option7 ?>"><?php echo $option7; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option8)){ ?>
<div id="option8" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option8;?>" id="<?php echo $option8 ?>"><?php echo $option8; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option8;?>" id="<?php echo $option8 ?>"><?php echo $option8; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option9)){ ?>
<div id="option9" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option9;?>" id="<?php echo $option9 ?>"><?php echo $option9; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option9;?>" id="<?php echo $option9 ?>"><?php echo $option9; } ?>
</div>
<br />
<?php } ?>
<?php if(!is_null($option10)){ ?>
<div id="option10" style="display:none;">
<?php if ($anstype == 'radiobutton'){ ?>
<input type="radio" name="answer_<?php echo $answer ?>" value="<?php echo $option10;?>" id="<?php echo $option10 ?>"><?php echo $option10; } ?>
<?php if ($anstype == 'checkbox'){ ?>
<input type="checkbox" name="answer_<?php echo $answer ?>" value="<?php echo $option10;?>" id="<?php echo $option10 ?>"><?php echo $option10; } ?>
</div>
</div>
<br />
<?php } }?>
<hr>
<input type="submit" name="submitsurvey" value="Submit" class="btn btn-default">
<INPUT TYPE = "hidden" Name = "id" VALUE = <?PHP echo $id; ?>>
</form>
</div>
</div>
</body>
</html>
<?php
if (isset($_POST['submitsurvey'])) {
for($i=1; $i<=$count; $i++){
$selected_radio = $_POST["answer_".$i];
$idNumber = $_POST['id'];
$questionid = $_POST["question_".$i];
$username = $_SESSION['username'];
$database = "imetrics";
$con = new mysqli("localhost","root","", $database);
if($questionid <> "")
{
$qq = "INSERT INTO surveyperusername VALUES ('".$username."','".$idNumber."','".$questionid."','".$selected_radio."')";
$rr = mysqli_query($con,$qq);
}
if ($con) {
if($selected_radio == $option1) {
$query = "UPDATE results SET Answer_1 = Answer_1 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option2){
$query = "UPDATE results SET Answer_2 = Answer_2 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option3){
$query = "UPDATE results SET Answer_3 = Answer_3 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option4){
$query = "UPDATE results SET Answer_4 = Answer_4 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option5){
$query = "UPDATE results SET Answer_5 = Answer_5 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option6){
$query = "UPDATE results SET Answer_6 = Answer_6 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option7){
$query = "UPDATE results SET Answer_7 = Answer_7 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option8){
$query = "UPDATE results SET Answer_8 = Answer_8 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option9){
$query = "UPDATE results SET Answer_9 = Answer_9 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else if($selected_radio == $option10){
$query = "UPDATE results SET Answer_10 = Answer_10 + 1 WHERE survey_id = $idNumber AND question_id = $questionid";
$result = mysqli_query($con,$query);
}
else
{
echo '<script language="javascript">';
echo 'alert("Survey Submitted!")';
echo '</script>';
}
}
}
}
}
?>
這是我得到的數據顯示
在這個圖片它只是顯示，每題3個選項，即使一些問題有3級以上的選項表。我怎樣才能讓它顯示所有有價值的選項取決於每個問題而不僅僅是3？像一些問題都具有價值超過3個選項，但它只能顯示3 
當我刪除風格=「顯示：無」 
當我刪除了jQuery代碼 
什麼我頁面的頂部看起來像 
的版本告訴我們您的查詢SQL查詢missing..please更新 –
我猜主要的問題是重複的ID。每個元素的id屬性應該是唯一的。 – JYoThI
您可能無法獲取查詢中的所有字段。 –