日期:2014-05-17  浏览次数:20732 次

问下关于重复点击按钮的问题~~高人指点下~~~
我想问下比如我一个页面有多个按钮,没有使用form,我用的dwr方法去取值的~~~有没有什么办法比如我点击搜索按钮,所有的按钮都无法点击,知道搜索结束之后,又恢复可以点击。

或者当点击一个搜索按钮或者更新按钮的时候整个页面不能动,或者跳出一个alert显示“请稍后”。当搜索完成之后alert的框自动消失,然后全部恢复正常?

请高人指点下吧~~~最好能给点代码让我了解下~~~谢谢大家了

------解决方案--------------------
jquery来防止重复提交
http://ejb-wawa.iteye.com/blog/188547
------解决方案--------------------
HTML code

<html>
<head>
    <title>Untitled</title>
    <script language="javascript">
        function _click() {
            waiting();
            setTimeout("reload()", 1000);
        }
        
        function reload() {
            divModal.style.display = "none";
            divProgressDialog.style.display = "none";
        }
        
        function waiting(){
            divModal.style.display = "";
            divModal.style.width = document.body.scrollWidth; 
            divModal.style.height = document.body.scrollHeight; 
            divProgressDialog.style.display = ""; 
            divProgressDialog.style.left = ((document.body.offsetWidth - divProgressDialog.offsetWidth) / 2); 
            divProgressDialog.style.top = ((document.body.offsetHeight - divProgressDialog.offsetHeight) / 2); 
        } 
    </script>
</head>

<body>
<input id="btn" name="btn" type="button" value="Search" onclick="_click();" />
<input id="sexMale" style="width:20px;" type="radio" checked="checked" name="Sex" value="0"/>男
<input id="sexMale" style="width:20px;" type="radio" name="Sex" value="1"/>女</p>
<DIV STYLE="FONT-SIZE: 8pt; Z-INDEX: ? FONT-FAMILY: Tahoma; 
POSITION: absolute; DISPLAY: none; 
CURSOR: default" ID="divProgressDialog" dir="ltr"> 
<DIV STYLE="PADDING: 3px;FONT-WEIGHT: bolder;COLOR:rgb(255, 0, 0)"> 
Loading......Please waitting......
</DIV> 
</DIV> 
<DIV ID="divModal" 
STYLE="BORDER-TOP: white 1px groove; 
PADDING-BOTTOM: 5px; PADDING-TOP: 3px; 
BACKGROUND-COLOR: buttonface; 
TEXT-ALIGN: center; BACKGROUND-COLOR: white; 
FILTER: alpha(opacity=75); LEFT: 0px; POSITION: 
absolute; TOP: 1px; Z-INDEX: 3; DISPLAY: none;"> 
</DIV>
</body>
</html>