如何为 jQuery 元素指定页面上的固定位置？换句话说，jQuery 元素的绝对定位

Question

<script type="text/javascript">
$(function() {

 $('a.StackedSystem').hover(function(e) {
  var html = '<div id="StackedSysteminfo">';
  html +=    '<div id="StackedSystemTxt">

    ETTER utilizes the latest technologies for our booster systems, including PLC-Based controls complete with touch-screen panel user interfaces (HMI). The base package includes the gray scale screen as shown; color screens are also available. The PLC not only provides a cleaner interface but provides additional features like automatic logging and time/date stamping of all alarms and shut-downs. 
    Great for trouble-shooting.</div>';

  html +=  '</div>';    
  $('body').append(html).children('#info').hide().fadeIn(400);
 }, function() {
  $('#StackedSysteminfo').remove();
 });
});
</script>

Answer 1

查看 jQuery UI Position，并详细说明您的问题。哪些元素？

Answer 2

$('element').css({"position":"absolute","top":15,"left":10 });

在此示例中，您将元素放置在距页面顶部 15 px 和距页面左侧 10 px 的位置。

编辑

然后您可以将上面的absolute更改为relative并确保包装器是绝对或相对定位的。