JS语言
<script type="text/javascript"> function display(id){ var traget=document.getElementById(id); if(traget.style.display=="none"){ traget.style.display=""; }else{ traget.style.display="none"; } } </script>
HTML
<input type="submit" value="在线支付" onclick="display('lb')"> <div id="lb" style="display:none"> <font>div属性:style ="display:none" 默认隐藏div</font> </div>