Dear oedin
Please Try This
<form name="frmCheckBoxTest">
<table width="500px" border="1" cellpadding="0" cellspacing="0">
<?php
/*
YOUR CODE
php:
[start loop ..]
<input type='checkbox' value='$row[0]'>
[end loop ..]
In your code there is no way to identify your checkbox
we can identify an element by using ID or NAme
The ID attribute uniquely identifies an element within a document.
No two elements can have the same ID value in a single document. The
attribute's value must begin with a letter in the range A-Z or a-z and
may be followed by letters (A-Za-z), digits (0-9), hyphens ("-"),
underscores ("_"), colons (":"), and periods ("."). The value is
case-sensitive.
*/
for($intX = 0; $intX <= 10; $intX++){
# HTML element tabledata
# Unique ID for the TD -> td_ + value of loop variable
print( '<tr>
<td id="td_'.$intX.'">
<input type="checkbox" onclick="highlight(this);"
name="chkTestObject" id="chkTestObject'.$intX.'" value="'.$intX.'">
'.$intX.'
</td>
</tr>');
/* # HTML TAG ELEMENT TYPE javascript function(event fireing
checkbox object as argument) highlight will be called while clicking
the checkbox
# NAME of the Element -> chkTestObject
# Unique ID of the Element chkTestObject+ value of loop variable
# assigning value to the element */
}
?>
</table>
</form>
<?php print('<script language="javascript">var loopCount =
'.$intX.';</script>');
/* Passing the Loop count for Client side validation */
?>
<a href="javascript:__fncShowValues()">Show Checked Values [using form
tag]</a><BR>
<a href="javascript:__fncShowValuesGEBID()">Show Checked Values [using
getElementById]</a><BR>
<script language="javascript">
function __fncShowValues(){
// LOOP
for (i=0; i<loopCount; i++){
//OR USE document.frmCheckBoxTest.chkTestObject[i].length INSTED OF
loopCount
if (document.frmCheckBoxTest.chkTestObject[i].checked==true)
alert("Checkbox at index "+i+" is checked! [USING
document.formname.elementname]")
}
}
function __fncShowValuesGEBID(){
for (i=0; i<loopCount; i++){
if (document.getElementById('chkTestObject'+i).checked==true)
alert("Checkbox at index "+i+" is checked! [USING
document.getElementById(elementID)]")
}
}
function highlight(checkbox) {
if (document.getElementById) {
var tr = eval("document.getElementById(\"td_" + checkbox.value +
"\")");
} else {
return;
}
if (tr.style) {
if (checkbox.checked) {
tr.style.backgroundColor = "#FFFF00";
} else {
tr.style.backgroundColor = "#FFFFFF";
}
}
}
</script>
Cheers
Ajaya Ghosh. S
PHP Data object relational mapping generator
http://www.metastorage.net/
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