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目標：如何使用jQuery和MySQL在同一頁面上提交和顯示？
創建問答&一個腳本（使用PHP，JavaScript和jQuery的），使用戶能夠提出問題並提交答案說的問題。 如果用戶提交了新答案，該答案將被插入到數據庫中，並且包含答案的div將自動刷新以包含/查看新提交的答案。
問題：
提交答案後，提交過程是不工作。
這裏是我的代碼：
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script language="JavaScript">
$(document).ready(function()
{
/*Function # 4:
Hide the AnswerForm and show Answers where the div will be automatically refreshed upon answer submission. <>>>> REVIEW!!! */
function addAnswer(i,qID)
{
//alert("newanswer-q"+i);
//$("newanswer-q"+i).style.display("none");
//$("Answers-q"+i).style.display("block");
changeDiv("Answers-q"+i, "block");
//step # 1: define posted data to insert into database
var name = $("input#name").val();;
var answer = $("input#answer").val();;
alert(name+","+answer);
//step # 2: submit form to be processed by CHANGE.PHP to insert into DB
$.ajax({
type:"POST",
url:"change.php",
data: "questionID="+qID+"&count="+i+"&name="+name+"&answer="+answer,
success: function(data)
{
if(data==0)
{
alert("YEEEEEEEEEESSSS!!!!!! :DDDDDD");
$("#Answer-q"+i).html("Finally!");
}
else
{
$("#Answer-q"+i).html("?!?!");
}
}
});
//Step # 3: refresh Answers div
//changeDiv('Answers-q'+i, 'block');
$("#Answers-q"+i).load("printAnswers.php");
}//end addAnswer
$("#refreshAnswers").click(function(evt){
$("#refreshAnswers").load("printAnswers.php");
evt.preventDefault();
});
}
</script>
<style type="text/css">
.answers
{
background-color: red;
position: relative;
display: block;
left: 1in;
}
.answerform
{
background-color: yellow;
position: relative;
display: block;
left: 1in;
}
.error
{
color: red;
display:none;
}
</style>
</head>
<body>
<?php
mysql_connect("#", "#", "#") or die(mysql_error());
mysql_select_db("test") or die(mysql_error());
$q1 = "SELECT *
FROM questions";
$allQ = mysql_query($q1);
while($q = mysql_fetch_array($allQ))
{
$i = $q['qID'];
echo '<div id="questions" style="background-color: blue;">';
echo 'Question: '.$q['Question'].'<br><br>';
echo 'posted by '.$q['userName'].'<br><br>';
echo 'posted on '.$q['addDate'].'<br><br>';
echo '</div>';?>
<input type="button" id="viewAnswers" name="viewAnswers" value="View Answers" onClick="changeDiv('Answers-q<?=$i?>', 'block');">
<input type="button" id="addAnswer" name="addAnswer" value="Answer Question" onClick="changeDiv('newanswer-q<?=$i?>', 'block');">
<div id="Answers-q<?=$i?>" class="answers">
<? include("printAnswers.php"); // display all answers to question # i
?>
</div>
<? echo '<div id="newanswer-q'.$i.'" class="answerform">';
include("addAnswerForm.php"); // display add new answer to question # i
echo '</div>';
} ?>
<br>-------------------------<br>
Go back to <a href="index.php">index.php</a>
</body>
</html>
Change.php
<?php
mysql_connect('#', '#', '#') or die(mysql_error());
mysql_select_db('test') or die(mysql_error());
// Get values from form
$name=$_POST['name'];
$answer=$_POST['answer'];
$qID = $_POST['qID'];
// Insert data into mysql
$sql="INSERT INTO answers(Answer, userName, qID)
VALUES('$answer', '$name','$qID')";
$result=mysql_query($sql);
?>
我一直停留在此的幾個小時，現在，沒有運氣這要歸功於我的兩個面向初級技能PHP和jQuery。
任何人都可以扔我一條生命線或什麼？
一目瞭然......在這一行中<？包括（ 「printAnswers.php」）; //顯示問題＃i的所有答案>'您正在評論關閉的php括號。您需要刪除評論，或者將右括號向下移動一行，以便它不在評論後面。 – Scott 2012-01-01 11:04:33