📄 javabeangame.jsp.bak
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<jsp:useBean id="game" class="com.shunshi.jspapp.day02.game.Game" scope="session"/>
<jsp:setProperty name="game" property="guess" param="guess"/>
<%
String guess=request.getParameter("guess");
if(guess==null){
game.reset();
}
%>
<html>
<head>
<title>Guess Game</title>
</head>
<script language="javascript">
function validate(guessform){
if(guessform.guessNum.value.length==0){
alert("please input your guess!");
guessform.guessNum.select();
return false;
}
if(isNaN(guessform.guessNum.value)){
alert("please input a number!");
guessform.guessNum.select();
return false;
}
return true;
}
</script>
<body onload="document.forms[0].guess.select()">
<h3 align="center">Number Guess Game </h3>
<hr>
<%
if(!game.isSuccess()){
%>
please input your guess between 1 and 100:
<form method="post" action="guessgame.jsp" onsubmit="return validate(this)">
<table width="50%" align="center" border="1">
<tr align="center">
<td align="center">your guess:</td>
<td align="center"><input type="text" name="guess"></td>
</tr>
<tr align="center" valign="center">
<td colspan="2" align="center">
<input type="submit" value="guess">
<input type="reset" value="reset">
</tr>
</tr>
</table>
</form>
<%
}
%>
<%
if(game.getMessage()!=null){
%>
<h3 align="center"><font color="red"><%=game.getMessage()%></font></h3>
<%
}
%>
<p>
you have got <%=game.getTimes()%>
<%
if(game.isSuccess()){
%>
<a href="guessgame.jsp">play again</a>
<%
}
%>
</body>
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