abstract：本文實(shí)例效果其實(shí)就是一個(gè)點(diǎn)擊彈窗效果，供大家參考，具體內(nèi)容如下.先上jquery代碼//模態(tài)框垂直居中 function centerModals() {  $('.modal').each(    function(i) {     var $clone&nbs

本文實(shí)例效果其實(shí)就是一個(gè)點(diǎn)擊彈窗效果，供大家參考，具體內(nèi)容如下.

先上jquery代碼

//模態(tài)框垂直居中
function centerModals() {
 $('.modal').each(
   function(i) {
    var $clone = $(this).clone().css('display', 'block')
      .appendTo('body');
    var top = Math.round(($clone.height() - $clone.find(
      '.modal-content').height()) / 2);
    top = top > 0 ? top : 0;
    $clone.remove();
    $(this).find('.modal-content').css("margin-top",
      top - 50);
   });
}
$('.modal').on('show.bs.modal', centerModals);
$(window).on('resize', centerModals);

html代碼

<!--登陸彈窗-->
 <form action="__URL__/doLogin" method="post" class="form-horizontal">
 
  <!--模態(tài)框聲名-->
  <div class="modal" id="myModal" tabindex="-1">
   <!--窗口聲名-->
   <div class="modal-dialog modal-sm">
    <!--內(nèi)容聲名-->
    <div class="modal-content">
     <div class="modal-header">
      <button class="close" data-dismiss="modal">
       <span>×</span>
      </button>
      <h4 class="modal-title">用戶(hù)登錄</h4>
     </div>
 
     <div class="modal-body">
      <div class="form-group has-success has-feedback">
 
       <label for="username" class="col-sm-3 control-label">賬號(hào)</label>
       <div class="col-sm-9">
        <span class="glyphicon glyphicon-user form-control-feedback"
         aria-hidden="true"></span> <span id="inputSuccess3Status"
         class="sr-only">(success)</span> <input type="text"
         id="username" name="username" class="form-control"
         placeholder="請(qǐng)輸入您的用戶(hù)名" title="可包含中文數(shù)字和常用字符"
         onkeydown="if(event.keyCode==32||event.keyCode==13){return false;}">
        <!-- 禁用空格和回車(chē) -->
 
       </div>
      </div>
 
 
      <div class="form-group has-success has-feedback">
       <label for="password" class="col-sm-3 control-label">密碼</label>
       <div class="col-sm-9">
        <span class="glyphicon glyphicon-lock form-control-feedback"
         aria-hidden="true"></span> <span id="inputSuccess3Status"
         class="sr-only">(success)</span> <input type="password"
         id="password" name="password" class="form-control"
         maxlength="12" placeholder="請(qǐng)輸入您的密碼" oncopy="return false"
         oncut="return false" onpaste="return false" title=""
         onkeydown="if(event.keyCode==32||event.keyCode==13){return false;}">
 
       </div>
      </div>
     </div>
     <div class="modal-footer">
      <div class="form-group">
       <div class="col-sm-offset-2 col-sm-10">
        <button type="submit" class="btn btn-success" id="login">現(xiàn)在登錄
         ?</button>
       </div>
      </div>
     </div>
    </div>
   </div>
  </div>
 </form>

更多關(guān)于bootstrap模態(tài)框垂直居中效果請(qǐng)關(guān)注PHP中文網(wǎng)（www.miracleart.cn）其它文章！