使用Bootstrap根据浏览器窗口大小设置模态窗口高度

时间：2015-07-23 13:48:26

标签： css angularjs twitter-bootstrap twitter-bootstrap-3 angular-ui-bootstrap

如何使用bootstrap将模态窗口的最大高度设置为当前浏览器窗口大小的80％。 感谢

3 个答案:

答案 0 :(得分：0)

实现这一目标的一种方法是使用包装器。例如，您可以使用以下代码：

HTML 

<div id="wrapper">
    <!-- Your Code Here -->
</div>

CSS 

#wrapper {
    height: 80%;
}

所以，你只需将#wrapper放在所有代码周围（当然是在正文之后），它会使你所有内容的最大高度达到80％。

答案 1 :(得分：0)

我认为这就是您要做的事情：限制对话框高度。

.modal-dialog {
    position: fixed;
    margin: 0;
    width: 100%;
    height: 80%;
    padding: 0;
}

示例代码段

body {
  background: #eee;
}
.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
}
.modal .modal-dialog {
  position: fixed;
  margin: 0;
  width: 100%;
  height: 80%;
  padding: 0;
}
.modal-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border: 2px solid #3c7dcf;
  border-radius: 0;
  box-shadow: none;
}
.modal-header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 50px;
  padding: 10px;
  background: #6598d9;
  border: 0;
}
.modal-title {
  font-weight: 300;
  font-size: 2em;
  color: #fff;
  line-height: 30px;
}
.modal-body {
  position: absolute;
  top: 50px;
  bottom: 60px;
  width: 100%;
  font-weight: 300;
  overflow: auto;
}
.modal-footer {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 60px;
  padding: 10px;
  background: #f1f3f5;
}
.btn {
  height: 40px;
  min-width: 100%;
  border-radius: 0;
  -webkit-transition: all 300ms ease-in-out;
  -moz-transition: all 300ms ease-in-out;
  -o-transition: all 300ms ease-in-out;
  transition: all 300ms ease-in-out;
}
.btn:focus,
.btn:active,
.btn:active:focus {
  box-shadow: none;
  outline: none;
}
.btn-modal {
  height: 50px;
  width: 100%;
  margin-bottom: 20px;
}
.btn-modal:hover,
.btn-modal:focus,
.btn-modal:active {
  height: 75px;
  color: #fff;
  background: #266080;
  font-size: 20px;
  border-bottom: 10px solid #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}
.btn-primary {
  font-weight: 600;
  font-size: 1.6rem;
  color: #fff;
  text-align: center;
  background: #0791DE;
  border: 1px solid #266080;
  border-bottom: 6px solid #266080;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}
.btn-secondary {
  color: #fff;
  font-weight: 300;
  font-size: 1.6rem;
  text-align: center;
  background: #f00;
  border: 1px solid #fff;
  border-bottom: 3px solid #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}
.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active {
  color: #f00;
  font-weight: 300;
  font-size: 1.6rem;
  text-align: center;
  background: #fff;
  border: 1px solid #f00;
  border-bottom: 3px solid #f00;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}
h1,
h2,
h3 {
  color: #266080;
  line-height: 1.5;
}
h1:first-child,
h2:first-child,
h3:first-child {
  margin-top: 0;
}
p {
  font-size: 1.4em;
  line-height: 1.5;
  color: #266080;
}
p:last-child {
  margin-bottom: 0;
}
::-webkit-scrollbar {
  -webkit-appearance: none;
  width: 10px;
  background: #f1f3f5;
  border-left: 1px solid #d3d9e0;
}
::-webkit-scrollbar-thumb {
  background: #b5c0cb;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<button class="btn btn-primary btn-modal" data-toggle="modal" data-target="#ehModal">View Fullscreen Modal</button>
<div id="ehModal" class="modal" tabindex="-1" role="dialog" aria-labelledby="ehModalLabel" aria-hidden="true">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <h1 id="ehModalLabel" class="modal-title">
          Modal Title
        </h1>

      </div>
      <div class="modal-body">
        <h2>1. Modal Sub-Title</h2>

        <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
          It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with
          desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p>
        <h2>2. Modal Sub-Title</h2>

        <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
          It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with
          desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p>
        <h2>3. Modal Sub-Title</h2>

        <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
          It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with
          desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p>
        <h2>4. Modal Sub-Title</h2>

        <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
          It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with
          desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p>
        <h2>5. Modal Sub-Title</h2>

        <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
          It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with
          desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p>
      </div>
      <div class="modal-footer">
        <button class="btn btn-secondary" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>
<div class="container">
  <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It
    has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop
    publishing software like Aldus PageMaker including versions of Lorem Ipsum. Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer
    took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset
    sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum. Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the
    industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially
    unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum. Lorem Ipsum is simply dummy
    text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five
    centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like
    Aldus PageMaker including versions of Lorem Ipsum. Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type
    and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing
    Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum. Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard
    dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.
    It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum. Lorem Ipsum is simply dummy text of the
    printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries,
    but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker
    including versions of Lorem Ipsum.</p>
</div>

答案 2 :(得分：0)

您可以使用max-height: calc(100% - 120px);执行此操作 我希望这将有所帮助。 JSFiddle

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