如何在IE8中更改Bootstrap 3模式的宽度？

Question

我必须支持IE8.模态本身工作正常,但我尝试调整它(在Firefox中工作正常)在IE8中不起作用.

我只是在模态对话框div(Bootstrap结构中的第二个嵌套的一个)中添加一个类(在这个例子中为宽模态)并通过CSS应用宽度,没什么特别的.

HTML:

       <div class="modal fade" id="modalTest" role="dialog">
            <div class="modal-dialog wide-modal">
              <div class="modal-content ">
                <div class="modal-header">
                  <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                  <h4 class="modal-title">Testing Modal</h4>
                </div>
                <div class="modal-body">
                  <img src="content/Example-Infographic.jpg" width="100%" />
                </div>
                <div class="modal-footer">
                  <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                </div>
              </div><!-- /.modal-content -->
            </div><!-- /.modal-dialog -->
        </div>

CSS:

.wide-modal {
    width: 60%;
}

我尝试将上面和下面的div添加到没有(正面)效果.它就像在Firefox中的魅力一样,在IE8中根本没有效果.我也试过px宽度,没有区别.我确实有respond.js库,所以一般来说IE8的行为不是这个.

Answer 1

在bootstrap 3中,您需要指定宽度而不是.modal类,而是指定.modal-dialog

#modalTest .modal-dialog
{
    width: 500px; /* your width */
}

Answer 2

我使用CSS和jQuery的组合,以及此页面上的提示,使用Bootstrap 3创建流畅的宽度和高度.我还在Win7上的IE8上测试了它,它运行良好.

首先,一些CSS用于处理内容区域的宽度和可选滚动条

.modal.modal-wide .modal-dialog {
  width: 90%;
}
.modal-wide .modal-body {
  overflow-y: auto;
}

然后一些jQuery根据需要调整内容区域的高度

$(".modal-wide").on("show.bs.modal", function() {
  var height = $(window).height() - 200;
  $(this).find(".modal-body").css("max-height", height);
});

完整的文章和代码 http://scottpdawson.com/development/creating-a-variable-width-modal-dialog-using-bootstrap-3/

Answer 3

我知道它已经晚了但是在bs3文档中找到了你可以modal-lg在你的模态中添加类

<!-- Large modal -->
<button class="btn btn-primary" data-toggle="modal" data-target=".bs-example-modal-lg">
  Large modal
</button>

<div class="modal fade bs-example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
  <div class="modal-dialog modal-lg">
    <div class="modal-content">
     ...
    </div>
  </div>
</div>

<!-- Small modal -->
<button class="btn btn-primary" data-toggle="modal" data-target=".bs-example-modal-sm">
  Small modal
</button>

<div class="modal fade bs-example-modal-sm" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
 <div class="modal-dialog modal-sm">
   <div class="modal-content">
     ...
   </div>
 </div>
</div>

Answer 4

这当然会改变所有模态窗口的宽度，但它可能会让您更好地了解其工作原理。我只是这样改变了我的模式窗口。

    .modal-body {
        position: relative;
        padding: 20px;
        min-width: 800px; /* SET THE WIDTH OF THE MODAL */
    }

    .modal-content {
        position: relative;
        background-color: #fff;
        border: 1px solid #999;
        border: 1px solid rgba(0,0,0,0.2);
        border-radius: 6px;
        outline: 0;
        -webkit-box-shadow: 0 3px 9px rgba(0,0,0,0.5);
        box-shadow: 0 3px 9px rgba(0,0,0,0.5);
        background-clip: padding-box;
        width: 900px; /* SET THE WIDTH OF THE MODAL */
        margin: 50px 0 0 -150px; /* CHANGE MARGINS TO ACCOMMODATE THE NEW WIDTH */
    }



<!-- Button trigger modal -->
  <a data-toggle="modal" href="#myModal" class="btn btn-primary btn-lg">Launch demo modal</a>

  <!-- Modal -->
  <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog">
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
          <h4 class="modal-title">Modal title</h4>
        </div>
        <div class="modal-body">
          ...
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
          <button type="button" class="btn btn-primary">Save changes</button>
        </div>
      </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
  </div><!-- /.modal -->