Question

我们有一个ajax脚本，它可以获取一个单词并将一些相关数据加载到div标签中。

它工作正常但我们想要将预加载器（没有jQuery）添加到div标签，我们尝试spin.js但它只适用于整个页面，这就是我们所做的:(汇总）

<head>
<script src="spin.min.js"></script>
</head>

<body>
 <div id="data">

 //data loads here

 </div>

<script type="text/javascript" charset="utf-8">
var opts = {
  lines: 13, // The number of lines to draw
  length: 7, // The length of each line
  width: 4, // The line thickness
  radius: 28, // The radius of the inner circle
  rotate: 0, // The rotation offset
  color: '#000', // #rgb or #rrggbb
  speed: 1, // Rounds per second
  trail: 92, // Afterglow percentage
  shadow: false, // Whether to render a shadow
  hwaccel: false, // Whether to use hardware acceleration
  className: 'spinner', // The CSS class to assign to the spinner
  zIndex: 2e9, // The z-index (defaults to 2000000000)
  top: 'auto', // Top position relative to parent in px
  left: 'auto' // Left position relative to parent in px
};
var target = document.getElementById('data');
var spinner = new Spinner(opts).spin(target);
</script>


</body>

有什么不对？和任何其他（和更好的）解决方案？

Answer 1

您的data div具有全宽，spin.js会将图像垂直和水平放置在元素的中心，这就是为什么您在全屏幕上看到这一点。< / p>

例如

<head>
    <script src="spin.js"></script>
</head>
<body>
    <div id="data" style="width: 100px; height: 100px; float: left;">
        <!-- Data Loads Here-->
    </div>
    <div id="NoData" style="width: 100px; height: 100px; float: left;">
        Hello Hi Bye
    </div>
    <script type="text/javascript" charset="utf-8">
        var opts = {
            lines : 13, // The number of lines to draw
            length : 7, // The length of each line
            width : 4, // The line thickness
            radius : 28, // The radius of the inner circle
            rotate : 0, // The rotation offset
            color : '#000', // #rgb or #rrggbb
            speed : 1, // Rounds per second
            trail : 92, // Afterglow percentage
            shadow : false, // Whether to render a shadow
            hwaccel : false, // Whether to use hardware acceleration
            className : 'spinner', // The CSS class to assign to the spinner
            zIndex : 2e9, // The z-index (defaults to 2000000000)
            top : 'auto', // Top position relative to parent in px
            left : 'auto' // Left position relative to parent in px
        };
        var target = document.getElementById('data');
        var spinner = new Spinner(opts).spin(target);
    </script>
</body>

将预加载器添加到div标签

1 个答案: