【发布时间】:2016-04-17 08:27:50
【问题描述】:
我正在动态创建带有附加 div 的 html div,其作用类似于按钮 (OpenMessageButton)。
这些 div 是消息的模板,并且根据查询填充了不同的信息,但 html 元素本身是相同的,包括它们使用的 html 类。
我想显示一个下拉抽屉效果来阅读消息,但我在尝试触发此效果时遇到问题,因为它会触发所有消息而不是我单击按钮的特定消息
我已经搜索过这个问题,我找到的最接近的是: jQuery $(".class").click(); - multiple elements, click event once
div 代码
<?php
while($row = mysql_fetch_assoc($myMessages))
{
?>
<!-- First Div to be clicked -->
<div class="OpenMessageButton">Click to Open/Close</div>
<!-- Div to be shown when OpenMessageButton is clicked -->
<div class="panel panel-default messageContent" style="display:none;">
<div class="panel-body">
<h4 class="card-title">Message: </h4>
<p class="card-text">Text.</p>
<div class="OpenMessageButton">Open</div>
</div>
</div>
<!-- Second Div to be clicked -->
<div class="OpenMessageButton">Click to Open/Close</div>
<!-- Div to be shown when OpenMessageButton is clicked -->
<div class="panel panel-default messageContent" style="display:none;">
<div class="panel-body">
<h4 class="card-title">Message: </h4>
<p class="card-text">Text.</p>
<div class="OpenMessageButton">Open</div>
</div>
</div>
<!-- Third Div to be clicked -->
<div class="OpenMessageButton">Click to Open/Close</div>
<!-- Div to be shown when OpenMessageButton is clicked -->
<div class="panel panel-default messageContent" style="display:none;">
<div class="panel-body">
<h4 class="card-title">Message: </h4>
<p class="card-text">Text.</p>
<div class="OpenMessageButton">Open</div>
</div>
</div>
我用来触发的jQuery如下:
$('.OpenMessageButton').on('click',function(){
var link = $(this);
$('.panel.panel-default.messageContent').slideToggle('fast', function(){
if ($(this).is(':visible')){
link.text('Close');
}else{
link.text('Open');
}
});
});
按钮的标识符是 OpenMessageButton,当单击任何一个按钮时触发它,但 jQuery 会触发所有不需要的 div。我想找出一种方法,当单击按钮时,只显示与该顶部 div 相关的 div。
见小提琴https://jsfiddle.net/rasa56j8/
-- 更新-- (我正在努力让建议的答案发挥作用,所以我想我会发布整页以确保完整性)
<?php
require 'core/database/db_connect.php'; //DB Connection
require 'get_inbox_messages.php'; //Retrieves inbox msgs from db
require 'getprofile.php'; //Get Profile
?>
<!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">
<title>BlackBook Profile</title>
<!-- Bootstrap core CSS -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- Bootstrap theme -->
<link href="css/bootstrap-theme.min.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="css/signin.css" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
</head>
<body role="document">
<!-- Fixed navbar -->
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand image" href="profile.php" ><img src="Graphics/topLogo3.png" alt="BookLove"></a>
<a class="navbar-brand" href="#">LoveBook</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<li ><a href="profile.php">Profile</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Messages<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="message_inbox.php">Inbox</a></li>
<li><a href="sent_messages.php">Sent Messages</a></li>
</ul>
</li>
<li role="presentation"><a href="matched_users_output.php">Matches
<?php
$result = mysql_fetch_array($NewMatchesResult);
if ($result[0][0] != 0) {
echo '<span class=badge>';
echo $result[0][0];
echo '</span>';
}
?>
</a></li>
<li ><a href="browse.php">Browse</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Options <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="changeprofilepic.html">Change Profile Pic </a></li>
<li><a href="payment.html">Payment Details</a></li>
<li><a href="populate_questions.php">Update Interests</a></li>
<li role="separator" class="divider"></li>
<li class="dropdown-header"></li>
<li><a href="cancel.html">Cancel Account</a></li>
<li><a href="signin.html">Logout</a></li>
</ul>
</li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>
<div class="container theme-showcase" role="main">
<div class="page-header" >
<h1>
<?php $username = mysql_fetch_assoc($usernameResult);
echo $username['username']. '\'s';?> Inbox</h1>
</div>
<?php
while($row = mysql_fetch_assoc($myMessages))
{
$subject = $row['subject'];
$content = $row['content'];
$recipientID = $row['recipient_id'];
?>
<!-- Message Div -->
<div class="row">
<div class="col-md-12"><div class="card card-block messages">
<h4 class="card-title"><em>Subject: <?php echo $subject; ?></em></h4>
<h4 class="card-title">From:
<?php
echo $row['member_id'];
$from = mysql_query("SELECT username FROM members WHERE member_id = '$recipientID'");
while($row = mysql_fetch_assoc($from)) {
echo $row['username']; }
?></h4>
<!-- <p class="card-text">MESSAGE CONTENT.</p> -->
<div class="OpenMessageButton">Open</div>
<div class="ReplyMessageButton">Reply</div>
<div class="MarkAsReadButton">Mark as Read</div>
<div class="DeleteMessageButton">Delete</div>
</div>
</div>
</div>
<!-- Opened Message Div -->
<div class="panel panel-default messageContent">
<div class="panel-body">
<h4 class="card-title">Message: </h4>
<p class="card-text"><?php echo $content; ?>.</p>
</div>
</div>
<?php
}
?>
<script>
$('.OpenMessageButton').on('click',function(){
var link = $(this);
$('.messageContent').slideToggle('fast', function(){
if ($(this).is(':visible')){
link.text('Close');
}else{
link.text('Open');
}
});
});
// $('.OpenMessageButton').on('click',function(){
// var link = $(this);
// $('.panel').slideToggle('fast', function(){
// if ($(this).is(':visible')){
// link.text('Close');
// }else{
// link.text('Open');
// }
// });
// });
</script>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script> -->
<script>window.jQuery || document.write('<script src="../../assets/js/vendor/jquery.min.js"><\/script>')</script>
<script src="js/bootstrap.min.js"></script>
<script src="js/docs.min.js"></script>
</body>
</html>
【问题讨论】:
-
为了完整起见,我将发布主要代码块,由于某种原因,到目前为止我无法获得建议的答案
标签: jquery