【发布时间】:2015-04-26 17:27:58
【问题描述】:
我必须通过 ajax 提交带有一些字段 like multiple checkboxes selection 和一些 hidden input fields 的 form,并将 html 内容替换为响应。最后我选择了 javascript/ajax...但是我哪里错了?
<?php include( 'session.php');
$userid=$_SESSION[ 'Userid'];
include( 'connection.php');
?>
<head>
<script>
function myFunction() {
var soi = document.getElementById("sweaterownerid").value;
var osp = document.getElementById("osweaterpic").value;
var osi = document.getElementById("osweaterid").value;
var value = [];
$("input[name*='" + sweater+ "']").each(function () {
// Get all checked checboxes in an array
if (jQuery(this).is(":checked")) {
value.push($(this).val());
}
});
var dataString = 'soi1=' + soi + '&osp1=' + osp + '&osi1=' + osi + '&value1=' + value;
if (soi1 == '' || osp1 == '' || osi1 == '' || value1 == '') {
alert("Please Fill All Fields");
} else {
// AJAX code to submit form.
$.ajax({
type: "POST",
url: "Usercloset1.php",
data: dataString,
cache: false,
success: function(response) {
$('#mydiv').replaceWith(response);
}
});
}
return false;
}
</script>
</head>
<div id="mydiv">
<div class="padding-top">
<div class="col-lg-3 col-md-3 col-sm-6 col-xs-12 ">
<div class="shop_item" style="width:100%;">
<form id="myForm">
<?php
$sweaterid=$_GET['d'];
$sownerid=$_GET['e'];
$opic=$_GET['f'];
$query1="select * from `usersweater` where `Sweaterid`='$sweaterid'";
$result1=mysql_query($query1);
$row1=mysql_fetch_assoc($result1);
$sweaternikname=$row1['SNickname'];
?>
<div>
<ul class="sweaters">
<li> <h4><?php echo $sweaternikname; ?></h4> <img src="upload/<?php echo $opic; ?>"> </li>
</ul>
<ul class="sweater1">
<?php
$query="select * from `usersweater` where `Userid`='$userid' && `Swap`='0' ";
$result = mysql_query($query);
while ($line = mysql_fetch_array($result, MYSQL_ASSOC)){
$sid = $line[Sweaterid];
$img = $line[Sweaterpic];
$nikname = $line[SNickname];
$size = $line[Size];
?>
<li> <h4><?php echo $nikname; ?><input type="checkbox" name="sweater[]" value="<?php echo $sid; ?>" /></h4> <img src="upload/<?php echo $img; ?>"> </li>
<?php } ?>
</ul>
</div>
<input type="hidden" name="sweaterownerid" value="<?php echo $sownerid; ?>">
<input type="hidden" name="osweaterpic" value="<?php echo $opic; ?>">
<input type="hidden" name="osweaterid" value="<?php echo $sweaterid; ?>">
<input type="submit" name="next" onclick="myFunction()" value="NEXT" class="btn woo_btn btn-primary" style="margin-left: 30px;">
<input type="button" name="cancel" value="CANCEL" class="btn woo_btn btn-primary">
</form>
</div>
</div>
<div class="clearfix"></div>
<hr>
</div>
</div>
我想将选定的选项传递到另一个页面,我现在使用表单操作。但我希望它动态而不重新加载页面。我是 ajax/javascript 的新手。
第二件事是,我如何处理响应,在提交此表单时,我想用我们使用 ajax 获得的响应替换首页内容。这意味着将所有 html 内容替换为其他页面的 html 内容。我在提交后获得了我想要回复的文件。
<div class="padding-top">
<div class="col-lg-3 col-md-3 col-sm-6 col-xs-12 ">
<div class="shop_item" style="width:100%;">
<div style="text-align:center;">
<h4>Are you sure you want to swap?</h4>
</div>
<form action="Usercloset2.php" method="post">
<?php
include('session.php');
include('connection.php');
foreach ($_POST['value1'] as $sid){
$query1="select * from `usersweater` where `Sweaterid`='$sid'";
$result1=mysql_query($query1);
$row1=mysql_fetch_assoc($result1);
$sweaternikname=$row1['SNickname'];
$sweaterpic=$row1['Sweaterpic'];
?>
<div style=" ">
<ul class="sweaters">
<li> <h4><?php echo $sweaternikname; ?></h4> <img src="upload/<?php echo $sweaterpic; ?>"> </li>
</ul>
</div>
<!-------requester's own sweater details--------------->
<input type="hidden" name="sid[]" value="<?php echo $sid;?>">
<input type="hidden" name="snikname[]" value="<?php echo $sweaternikname;?>">
<input type="hidden" name="spic[]" value="<?php echo $sweaterpic;?>">
<?php } ?>
<!-------requester's show intrest that sweater details--------------->
<?php
$sownerid=$_POST['soi1'];
$opic=$_POST['osp1'];
$sweaterid=$_POST['osi1'];
?>
<input type="hidden" name="sweaterownerid" value="<?php echo $sownerid;?>">
<input type="hidden" name="osweaterpic" value="<?php echo $opic;?>">
<input type="hidden" name="osweaterid" value="<?php echo $sweaterid;?>">
<div style="float:right; margin-right:10px;">
<input type="submit" name="next" value="NEXT" class="btn woo_btn btn-primary">
<input type="button" name="cancel" value="CANCEL" class="btn woo_btn btn-primary">
</div>
</form>
</div>
</div>
<div class="clearfix"></div>
<hr>
</div>
【问题讨论】:
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<script>????</script>不如先试试看?关于这个主题,有很多关于 SO 和 Google 的信息。
标签: php jquery html mysql ajax