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posted 12 years ago

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How to implement conditional viewing using <div> in jsp??
I am trying to implent a simple form submission using struts MVC. where i dont want to display the mailing list checkbox if country is selected as INDIA. I am a beginer in scripting languages. so please help me.. the code is given below

i have written a differnt country class for the country selection and another action page for populating the values in the success page.

Seetharaman Venkatasamy

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posted 12 years ago

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Use JSTL's if tag . by the way: I strongly suggest you to include JSTL jars in your webapplication's lib folder. I promise, it would be very helpful to you.

siddhartha Mondal

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posted 12 years ago

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Seetharaman Venkatasamy wrote:Use JSTL's if tag . by the way: I strongly suggest you to include JSTL jars in your webapplication's lib folder. I promise, it would be very helpful to you.

Befor i go for JSTL i tried this using html/jsp only..

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Register Page</title>
<script type="text/javascript">
	function submitForm() {
		//var color=form.form1.value;
		if(document.form.userName.value=="sidd" && 
		   document.form.password.value=="Sidd1234")
			{
				if(document.form.country.value>=1)
					{
						document.forms[0].mailingList.disabled = false;
						document.form.submit();
						return;
					}
				alert("Please enter Country");
				return false;
		     }
		//else
		//{
			alert("You re not Authorized");
			return false;
		//}
	}
</script>
<script type="text/javascript">
function goTo()
	{
	if(document.form.country.value==1)
		{
		alert("hu ha ha");
		//document.forms[0].mailingList.checked=true;
		//document.forms[0].mailingList.disabled=true;
		document.getElementById("main").style.display ="none";
		}
	}

</script>
</head>
<body bgcolor="skyBlue" >
<div style="background: green">
<s:form name="form" action="Register" onsubmit="return submitForm()">
<h2>Hello <span style="color : black;"><b>user</b></span> Please Identify yourself</h2>
	<s:textfield name="userName" label="User Name"/>
	<s:password name="password" label="Password" />
	<s:radio name="gender" label="Gender" list="{'Male','Female'}" />
	<s:select name="country" list="countryList" listKey="countryId"
		listValue="countryName" headerKey="0" headerValue="Country"
		label="Select a country" onchange="return goTo()" />
	<s:textarea name="about" label="About You" />
	<s:checkboxlist list="communityList" name="community" label="Community" />

strange!!  its not working