Question

我正在使用bootstrap 2.3，我有一个模式，几秒后从页面底部滑动，我希望它粘在屏幕的底部。一切正常，除非你调整浏览器高度，模态不会粘在底部。请帮忙！

这是弹出窗口的样子：https://www.dropbox.com/s/kn257b07hdle52i/Screenshot%202014-10-27%2016.09.12.png?dl=0

直到你调整窗口大小，然后这个：https://www.dropbox.com/s/r0x4mkpj9xvsu61/Screenshot%202014-10-27%2016.10.00.png?dl=0

<html>
<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>pop-up</title>

<!-- Bootstrap -->
<link href="bootstrap/css/bootstrap.css" rel="stylesheet" media="screen">

    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
     <script src="bootstrap/js/bootstrap.js"></script>

   <!-- Duplicated campaign styles -->
   <link href="duplicate.css" rel="stylesheet" media="screen">

</head>
<body>

  <!----------------- Pop-up timeout function-------------------> 

<script type="text/javascript">

$(document).ready(function() {
setTimeout(function() {
  $('#slide-bottom-popup').modal('show');
}, 1000); // milliseconds
});
</script>

 <style>
 /*------------------------------------Pop-up styles-------------------------------------*/

.modal.fade {
top: 100%;
-webkit-transition: opacity 0.3s linear, top 0.3s ease-out;
 -moz-transition: opacity 0.3s linear, top 0.3s ease-out;
   -o-transition: opacity 0.3s linear, top 0.3s ease-out;
      transition: opacity 0.3s linear, top 0.3s ease-out;
}

.modal.fade.in {
top: 74.6%; 

}

.modal {
background-color: #e5e5e5;
position: fixed;
left: 95%;
z-index: 1000;
width: 275px;
height: 250px;
-webkit-border-bottom-right-radius: 0px;
-moz-border-bottom-right-radius: 0px;
border-bottom-right-radius: 0px;
 -webkit-border-bottom-left-radius: 0px;
-moz-border-bottom-left-radius: 0px;
border-bottom-left-radius: 0px;
}

.modal-body {
background-size: 240px;
position: relative;
height: 205px;
padding: 15px;
}

.close {
margin-top: -10px;
z-index: 1050;
margin-left: 210px;
font-size: 20px;
font-weight: bold;
text-shadow: 0 1px 0 #ffffff;
opacity: 0.2;
filter: alpha(opacity=20);
}

.popup-button {
margin-left: 140px;
margin-top: 77px;
font-weight: bold;
}

</style>

<div class="navbar-inner">
</div>

<div class="scrollable" id="super-container">
<div style="min-height: 350px;" class="container">

<!--------------------------------------------- Start Pop-up -------------------> 

<div id='slide-bottom-popup' class="modal hide fade visible-desktop" data-keyboard="false" data-backdrop="false">
<div class="modal-body">
<a class="close" data-dismiss="modal">x</a><br>
<p>I'm a pop sliding from the bottom that's suppose to stick</p>
 <a href="" class="btn-primary btn-plain btn popup-button">CTA</a>
</div>
</div>

    </div>
  </div>

  </body>
</html>

Answer 1

问题在于你的CSS。您需要将bottom属性设置为top属性才能获得所需的结果，但是您无法在.modal类上执行此操作，您需要在.modal-body类上执行此操作。

Demo

<强> CSS：

.modal.fade.in .modal-body {
    bottom: 0; 
}
.modal-body {
    position: absolute;
    bottom: -250px;
    right: 5%;
    padding: 15px;
    width: 275px;
    height: 250px;
    background-color: #e5e5e5;
    border-radius: 6px 6px 0 0;
    -webkit-transition: bottom 0.3s ease-out;
    -moz-transition: bottom 0.3s ease-out;
    -o-transition: bottom 0.3s ease-out;
    transition: bottom 0.3s ease-out;
}
.close {
    margin-top: -20px;
    text-shadow: 0 1px 0 #ffffff;
}
.popup-button {
    margin-left: 140px;
    margin-top: 77px;
    font-weight: bold;
}

<强> HTML：

<div class="modal fade" id="slide-bottom-popup" data-keyboard="false" data-backdrop="false">
    <div class="modal-body">
        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
        <p>I'm a pop sliding from the bottom that's suppose to stick</p>
        <a href="" class="btn-primary btn-plain btn popup-button">CTA</a>
    </div><!-- /.modal-body -->
</div><!-- /.modal -->

制作Twitter Bootstrap弹出模式幻灯片并粘贴到页面底部

1 个答案:

Demo