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06.09.2008 at 05:28AM PDT, ID: 23468776
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8.2

Javascript multiple drop down boxes show hide div checkboxes

Asked by maitteam in JavaScript, Pocket PC Other

Tags: ,

Hi there

Please can someone provide some javascript code that will allow me to show/hide a <div> section that contains checboxes based on the value of a drop down box. I have managed to find code that will let me do this but only for one drop down on a page, I need code to allow this for several drop down boxes on a page.

I have provided the code I have so far. What I' m trying to do is when the user selects 'No' from the drop down box the <div> section for that drop down box appears only and if the user selects anything else the <div> section is hidden.

Can someone help?

Also, just to make it that little bit harder the Javascript code must be Javascript 1.1 compatible as the page will be viewed in Pocket Internet Explorer on Windows Mobile 5.

Regards!Start Free Trial 
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<html>
<head>
<meta http-equiv="Content-Language" content="en-gb">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
 
 
<SCRIPT>
function show(aval) {
if (aval == "0") {
optionyes.style.visibility='visible';
optionyes.style.display='block';
} 
if (aval == "1") {
optionyes.style.visibility='hidden';
optionyes.style.display='none';
}
if (aval == "-1") {
optionyes.style.visibility='hidden';
optionyes.style.display='none';
}
if (aval == "Select") {
optionyes.style.visibility='hidden';
optionyes.style.display='none';
}
if (aval == "0") {
optionyes2.style.visibility='hidden';
optionyes2.style.display='none';
}
}
</SCRIPT>
 
 
<title>Test Page 1</title>
</head>
 
<body>
 
<form method="POST" action="page3.asp" onsubmit="return FrontPage_Form1_Validator(this)" language="JavaScript" name="FrontPage_Form1">
	<table border="0" width="228" style="border-collapse: collapse">
		<tr>
			<td width="160"><font size="2" face="Arial">Test Question 1</font>
				<div id="optionyes" style="display:none"><input type="checkbox" name="c1" value="ON"></font><font size="1" face="Arial">Option 1<br>
				</font><font face="Arial"><input type="checkbox" name="c2" value="ON"></font><font face="Arial" size="1">Option 2<br>
				</font><font face="Arial"><input type="checkbox" name="c3" value="ON"></font><font face="Arial" size="1">Option 3</p>
				</div>
			</font>
			</td>
			<td align="left" width="64" valign="top">
			<font face="Arial">
			<!--webbot bot="Validation" b-disallow-first-item="TRUE" --><select size="1" name="B01" onchange="java_script_:show(this.options[this.selectedIndex].value)">
	<option selected value="Select">Select</option>
	<option value="1">Yes</option>
	<option value="0">No</option>
	<option value="-1">N/A</option>
	</select></font></td>
		</tr>
		<tr>
			<td width="160"><font size="2" face="Arial">Test Question 2</font>
			<div id="optionyes2" style="display:none"><input type="checkbox" name="c4" value="ON"></font><font face="Arial" size="1">Option 1<br>
				</font><font face="Arial"><input type="checkbox" name="c5" value="ON"></font><font face="Arial" size="1">Option 2<br>
				</font><font face="Arial"><input type="checkbox" name="c6" value="ON"></font><font face="Arial" size="1">Option 3<br>
				</font><font face="Arial"><input type="checkbox" name="c7" value="ON"></font><font face="Arial" size="1">Option 4</p></div></td>
			<td align="left" width="64" valign="top">
			<font face="Arial">
			<!--webbot bot="Validation" b-disallow-first-item="TRUE" --><select size="1" name="B02" onchange="java_script_:show(this.options[this.selectedIndex].value)">
	<option selected value="Select">Select</option>
	<option value="1">Yes</option>
	<option value="0">No</option>
	<option value="-1">N/A</option>
	</select></font></td>
		</tr>
		<tr>
			<td width="160"><font size="2" face="Arial">Test Question 3</font>
			<div id="optionyes2" style="display:none"><input type="checkbox" name="c8" value="ON"></font><font face="Arial" size="1">Option 1<br>
				</font><font face="Arial"><input type="checkbox" name="c9" value="ON"></font><font face="Arial" size="1">Option 2</font></div></td>
			<td align="left" width="64" valign="top">
			<font face="Arial">
			<!--webbot bot="Validation" b-disallow-first-item="TRUE" --><select size="1" name="B05" onchange="java_script_:show(this.options[this.selectedIndex].value)">
	<option selected value="Select">Select</option>
	<option value="1">Yes</option>
	<option value="0">No</option>
	<option value="-1">N/A</option>
	</select></font></td>
		</tr>
		<tr>
			<td width="160">&nbsp;</td>
			<td align="left" width="64">
			<font face="Arial">
			&nbsp;</font></td>
		</tr>
		</table>
	<p><font face="Arial"><input type="submit" value="Next Page" name="B1"></font></p>
	<input type="hidden" name="A01" value="<% = Request("A01") %>">
	<input type="hidden" name="A02" value="<% = Request("A02") %>">
	<input type="hidden" name="A03" value="<% = Request("A03") %>">
</form>
 
</body>
 
</html>
 
Keywords: Javascript multiple drop down boxes s…
Title
1 Question about DIV ?
2 div tag
3 Include div pages in breadcrumb
4 Javascript expan collapse div
5 OnBlur / DIV question
6 Hide DIV help
 
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[+][-]06.09.2008 at 05:34AM PDT, ID: 21742653

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[+][-]06.09.2008 at 05:46AM PDT, ID: 21742718

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[+][-]06.09.2008 at 05:48AM PDT, ID: 21742726

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[+][-]06.10.2008 at 07:20AM PDT, ID: 21751491

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[+][-]06.11.2008 at 08:13AM PDT, ID: 21760877

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About this solution

Zones: JavaScript, Pocket PC Other
Tags: javascript, Pocket Internet Explorer
Sign Up Now!
Solution Provided By: maitteam
Participating Experts: 1
Solution Grade: A
 
 
 
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