让html以及jsp页面不被缓存
对于HTM网页,加入:
<meta HTTP-EQUIV="pragma" CONTENT="no-cache">
<meta HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<meta HTTP-EQUIV="expires" CONTENT="0">
然后,jsp页面中加入:
<%
response.setHeader("Cache-Control","no-store");
response.setHeader("Pragrma","no-cache");
response.setDateHeader("Expires",0);
%>
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''' <summary>
''' 获取网页html源码。
''' </summary>
''' <param name="AUrl"></param>
''' <returns></returns>
''' <remarks></remarks>
Public Shared Function GetHtml(ByVal AUrl As String, ByVal APageCode As System.Text.En ......
flash
插入html页面<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="667" height="116">
<param name="movie" value=&quo ......
<table id="tableExcel" width="100%" border="1" cellspacing="0" cellpadding="0">
<tr>
<td colspan="5" align="center">html 表格导出道Excel</td>
</tr>
<tr>
<td>列标题1</td>
<td>列标题2</td>
......
1 Javascript ,设置一个变量,只允许提交一次。
#lt;script language="javascript"#gt;
var checkSubmitFlg = false;
function checkSubmit() {
if (checkSubmitFlg == true) {
return false;
}
checkSubmitFlg = true;
return true;
}
document.ondblcli ......