解决了我的问题。可能对其他人有用:
回答:
HTML源代码:
<script type="text/javascript"> var $ = jQuery.noConflict(); document.getElementById('toHide').style.display =""; $('#toHide').doTimeout(1000, function() { $('#toHide').find('#safeForm34').submit(); document.getElementById('myAnimatedImage').src = "../../img/load.gif"; });</script>HTML:
<div id="toHide" > <img src="img/load.gif" id='myAnimatedImage' /> <form wicket:id="safeForm" /></div>



