Here is the code I ended up with
function restoreDefaultValues(obj) {
var getOriginalValue = parseInt(obj.name.substr(7, 2));
if (obj.options[ obj.selectedIndex ].value != '') {
for (var i = 1; i<5; i++) {
var makeObj = 'Company' + eval(getOriginalValue
+ i);
document.getElementById( makeObj
).selectedIndex = 1;
}
}
}
Any ideas on how to calculate dynamic form fields?
>You just loop over the form elements. In other words, use the form's number
>of elements as your index and then use logic to determine what type of
>element it is. Then you just validate them accordingly. Here is an example
>using radio elements:
>
>
><script>
>function checkform(obj_input) {
> var checked = 0;
> for (var i=0; i<obj_input.length; i++) {
> if(obj_input.elements[i].type == 'radio') {
> if(obj_input.elements[i].checked == true) {
> checked++;
> break;
> }
> }
> }
> if (checked == 0) {
> alert("you did not check a radio button");
> return false;
> }
> return true;
>}
></script>
>
>
>
><form action="" method="post" onsubmit="return checkform(this)"
>name="theform">
><input type="radio" name="arad" value="true"><input type="radio"
>name="arad"value="false"><br />
><input type="text" name="atest" size="10"><br />
><input type="submit" value="submit">
></form>
>
>
>
>Warmest Regards,
>
>Phillip B. Holmes
>http://phillipholmes.com
>214-995-6175 (cell)
>
>
>
>
>
>-----Original Message-----
>From: Torrent Girl [mailto:[EMAIL PROTECTED]
>Sent: Wednesday, June 14, 2006 8:35 PM
>To: Javascript
>Subject: Applying JS to dynamically created vars
>
>Hello
>
>I need help with an issue.
>
>I am creating dynamically generated form fields so there can be 10 or 20 or
>30 and so on (in groups of 10, and up to 50)
>
>I need to apply javascript validation to those fields.
>
>My question is how can I predict the number of fields there will be?
>
>I need to do things such as this:
>
>If field1 = "Null", Set field2, 3, 4, 5 to "NULL"
>
>
>Thank you in advance for your help and I have a AM deadline ;)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
Message: http://www.houseoffusion.com/lists.cfm/link=i:33:2878
Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/33
Subscription: http://www.houseoffusion.com/lists.cfm/link=s:33
Unsubscribe:
http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.33
Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
