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Bootstrap3 模态框使用实例

2019年03月24日  | 移动技术网IT编程  | 我要评论

不支持同时打开多个模态框

务必尽量将html代码放置在模态框的body位置以避免其他组件影响模态框

*autofocus 对于模态框无效, 需要自己调用 $('#mymodal').on('shown.bs.modal', function () {
 $('#myinput').focus()
})*

实例

静态

<div class="modal fade" tabindex="-1" role="dialog">
 <div class="modal-dialog" role="document">
 <div class="modal-content">
  <div class="modal-header">
  <button type="button" class="close" data-dismiss="modal" aria-label="close"><span aria-hidden="true">×</span></button>
  <h4 class="modal-title">modal title</h4>
  </div>
  <div class="modal-body">
  <p>one fine body…</p>
  </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 -->

动态

<!-- button trigger modal -->
<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#mymodal">
 launch demo modal
</button>
<!-- modal -->
<div class="modal fade" id="mymodal" tabindex="-1" role="dialog" aria-labelledby="mymodallabel">
 <div class="modal-dialog" role="document">
 <div class="modal-content">
  <div class="modal-header">
  <button type="button" class="close" data-dismiss="modal" aria-label="close"><span aria-hidden="true">×</span></button>
  <h4 class="modal-title" id="mymodallabel">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>
 </div>
</div>

可选尺寸

<!-- large modal -->
<button type="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">
 <div class="modal-dialog modal-lg" role="document">
 <div class="modal-content">
  ...
 </div>
 </div>
</div>
<!-- small modal -->
<button type="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">
 <div class="modal-dialog modal-sm" role="document">
 <div class="modal-content">
  ...
 </div>
 </div>
</div>

禁用fade

<div class="modal" tabindex="-1" role="dialog" aria-labelledby="...">
 ...
</div>

使用栅格系统

仅需在body中使用 .rows

<div class="modal fade" tabindex="-1" role="dialog" aria-labelledby="gridsystemmodallabel">
 <div class="modal-dialog" role="document">
 <div class="modal-content">
  <div class="modal-header">
  <button type="button" class="close" data-dismiss="modal" aria-label="close"><span aria-hidden="true">×</span></button>
  <h4 class="modal-title" id="gridsystemmodallabel">modal title</h4>
  </div>
  <div class="modal-body">
  <div class="row">
   <div class="col-md-4">.col-md-4</div>
   <div class="col-md-4 col-md-offset-4">.col-md-4 .col-md-offset-4</div>
  </div>
  <div class="row">
   <div class="col-md-3 col-md-offset-3">.col-md-3 .col-md-offset-3</div>
   <div class="col-md-2 col-md-offset-4">.col-md-2 .col-md-offset-4</div>
  </div>
  <div class="row">
   <div class="col-md-6 col-md-offset-3">.col-md-6 .col-md-offset-3</div>
  </div>
  <div class="row">
   <div class="col-sm-9">
   level 1: .col-sm-9
   <div class="row">
    <div class="col-xs-8 col-sm-6">
    level 2: .col-xs-8 .col-sm-6
    </div>
    <div class="col-xs-4 col-sm-6">
    level 2: .col-xs-4 .col-sm-6
    </div>
   </div>
   </div>
  </div>
  </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 -->

使用方法

通过data属性

<button type="button" data-toggle="modal" data-target="#mymodal">launch modal</button>

通过javascript调用

$('#mymodal').modal(options)

参数

名称 类型 默认值 描述
backdrop boolean 或 字符串 ‘static' true 设置为 static 时, 在点击屏幕时不会关闭
keyboard boolean true 键盘上的 esc 键被按下时关闭模态框
show boolean true 模态框初始化之后就立即显示出来

方法

模态框激活

.modal(options)
$('#mymodal').modal({
 keyboard: false
})

模态框触发手动打开或者关闭

触发在 shown.bs.modal 以及 hidden.bs.modal 事件之前

.modal('toggle')

手动打开模态框

触发在 shown.bs.modal 之前

$('#mymodal').modal('show')

手动隐藏模态框

触发在 hidden.bs.modal 之前

$('#mymodal').modal('hide')

事件

按照时间先后顺序分别为 show.bs.modal shown.bs.modal hide.bs.modal  hidden.bs.modal

调用方式

$('#mymodal').on('hidden.bs.modal', function (e) {
 // do something...
})

以上所述是小编给大家介绍的bootstrap3 模态框使用实例，希望对大家有所帮助

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