很简单,“.hide()”函数不起作用。我正在使用 jquery-rails gem,并且在 application.js 中有正确的语句。
这是我的代码:
<link rel="stylesheet" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css" />
<script src="http://code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css" />
<script>
$(document).ready(function() {
$(document).ajaxSuccess(function() {
$("#ld").hide();
//alert('Hooray!');
});
});
</script>
在 layouts/application.html.erb 我有
<!DOCTYPE html>
<html>
<head>
<title><%= full_title(yield(:title)) %></title>
<%# two lines below allow for device-responsive formatting, see twitter-bootstrap page%>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="assets/css/bootstrap-responsive.css" rel="stylesheet">
<%= stylesheet_link_tag "application", media: "all" %>
<%= javascript_include_tag "application" %>
<%= javascript_include_tag :highcharts %>
<%= csrf_meta_tags %>
<%= render 'layouts/shim' %>
</head>
<body>
<%= render 'layouts/header' %>
<div class="container">
<%= yield %>
<%= render 'layouts/footer' %>
<%= debug(params) if Rails.env.development? %>
</div>
</body>
</html>
编辑:
1)如果我改变这个, hide() 仍然不起作用。在浏览器中查看页面源时,我也清楚地看到了 assets/jquery.js。
<link rel="stylesheet" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.8.3.js"></script>
<script src="http://code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css" />
2)在我的HTML中:
<div id="#ld">
<%= image_tag("ajax-loader.gif", :alt => "test image") %>
</div>