Question

任务是插入一个简单的模态弹出框作为警报，以便客户端获得临时重定位的通知。在页面加载时，会出现透明背景，但会出现图像和关闭按钮。

DATA

#topnav{
    display: inline;
}
#topnav *{
    display:inherit;
}
#topnav ul{
    list-style-type: none;
    margin: 0;
    margin-left: auto;
    background-color: rgb(0,93,164);
    padding: 1.5%;
    display:inline-block;
}
#topnav li{
    margin:0;
    padding: 0 2.5%;
    }
#topnav a{
    text-decoration: none;
    color:white;
    margin: 0;
    padding: 0;
    font-weight:600;
}

CODE

<link rel="stylesheet" href="../css/bootstrap.min.css">
<link rel="stylesheet" href="../css/bootstrap-theme.min.css">
<script src="../js/bootstrap-modal.js"></script>
<script src="../js/popover.js"></script>
<script src="../js/jquery-1.12.4.js"></script>
<script src="../js/bootstrap.min.js"></script>

<script type="text/javascript">
    $(window).load(function(){
        $('#myModal').modal('show');
    });
</script>

<style>
.modalDialog {
    position: fixed;
    font-family: Arial, Helvetica, sans-serif;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0,0,0,0.8);
    z-index: 99999;
    opacity:0;
    -webkit-transition: opacity 400ms ease-in;
    -moz-transition: opacity 400ms ease-in;
    transition: opacity 400ms ease-in;
    pointer-events: none;
}

.modalDialog:target {
    opacity:1;
    pointer-events: auto;
}

.modalContent {
    width: 750px;
    z-index: 10000;
    position: relative;
    margin: 10% auto;
    padding: 5px 20px 13px 20px;
    border-radius: 10px;
    background: none;
    background: -moz-linear-gradient;
    background: -webkit-linear-gradient;
    background: -o-linear-gradient;
}
.close {
    background: #606061;
    color: #FFFFFF;
    line-height: 25px;
    position: absolute;
    right: -12px;
    text-align: center;
    top: -10px;
    width: 24px;
    text-decoration: none;
    font-weight: bold;
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    border-radius: 12px;
    -moz-box-shadow: 1px 1px 3px #000;
    -webkit-box-shadow: 1px 1px 3px #000;
    box-shadow: 1px 1px 3px #000;
}
</style>

这似乎是一项相当简单的任务，但我似乎无法通过多次尝试解决此问题。非常感谢您的帮助。

Answer 1

我不知道popover插件，但我使用bootstrap插件创建了这个小提琴，当页面打开时，modal会出现一些内容（你可以用你的内容替换它）。

示例HTML：

    <div class="container">
  <h2>Modal Example</h2>
  <!-- Trigger the modal with a button -->
  <button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button>

  <!-- Modal -->
  <div class="modal fade" id="myModal" role="dialog">
    <div class="modal-dialog">

      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Modal Header</h4>
        </div>
        <div class="modal-body">
          <p>Some text in the modal.</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        </div>
      </div>

    </div>
  </div>

</div>

和JS

$(document).ready(function(){
$("#myModal").modal('show');
});

JSFIDDLE

注意：我没有包含popover.js。

模态弹出窗口不显示图像

1 个答案: