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<%@LANGUAGE="JAVASCRIPT" CODEPAGE="65001"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<%
var testVar;
var firstTime="1900-01-01";
var lastTime="1900-01-01";
eval("if("+firstTime+"=="+lastTime+")testVar='ok'") ;
Response.Write(testVar);
%>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<script type="text/javascript">
var testVar;
var firstTime="1900-01-01";
var lastTime="1900-01-01";
//可以这么理解eval 就是先解释括号的字符串 然后把它放在了这里...最后执行这一句.
if("1900-01-01"=="1900-01-01")testVar='ok';
alert(testVar);
</script>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<script type="text/javascript">
var testVar;
var firstTime="1900-01-01";
var lastTime="1900-01-01";
eval("if("+firstTime+"=="+lastTime+")testVar='ok'") ;
alert(testVar);
</script>
</body>
</html>
var testVar;
eval("if ""1900-01-01""=""1900-01-01"" then testVar= ""OK"" end if")
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<script type="text/javascript">
var testVar;
eval("if("+"'1900-01-01'"+"=="+"'1900-01-01'"+")testVar='ok'") ;
alert(testVar);
</script>
</body>
</html>
<%
firstTime="1900-01-01"
lastTime="1900-01-01"
if eval(firstTime=lastTime) then testVar="ok"
eval(str)
Response.Write testVar
%>
<%
firstTime="1900-01-01"
lastTime="1900-01-01"
str="if firstTime=lastTime then testVar=""ok"""
execute(str)
Response.Write testVar
%>
execute "if ""1900-01-01""=""1900-01-01"" then strTT=""heji:"" else strtt=1 end if"
msgbox strtt