i need to create a form with javascript add new field function. i`ve the form and it works perfect. now i wonder to pull the javascript value into database using php.

i dont know how to make a code to recognize new field`s id. can someone help me... here i attach my code...

http://scumz.net/neural/product_avai...php?action=add ---> live preview form

http://scumz.net/code/code.txt ---> source code.

form's screenshot = http://easycaptures.com/9515367987

please help me.... im dying...

now i wonder to pull the javascript value into database using php.

Exactly the same way as you would with a static form. Submit it to a php page (or itself) that reads the form values.

my prob is, i dont know how.... this is my first time using javascript with php.... i dont know how to recognize the field id....

Hello Niurexx,

I'm not sure about what you mean, but I will answer for what I understand

You want an "Add new field" function,

let's say your fields' names are: input1 , input2 , input3, ...
And as you said, you don't now how much there are because the user will add as he want...

One solution is:
In php read input1, input2, ... in a loop until he get an empty input, so that empty field does not exist, the loop is working from 1 to a maximum number ( 100, or whatever), he get the value of the fields, until one of the values is "" (input n ), so then it exit the loop, easy I think ...
But you need to oblige the user to not keep one field empty ...(not very difficult )

Another solution:
When the user want to write

sorry for my bad english..

ok lets say i put 1 normal input field named test and i want to put its data into tax table and field name test. then for the php code i will use

$test = sqlesc_$POST([test]);

mysql_query("INSERT INTO tax (test) VALUES($test)") or die(mysql_error());

but now i wat to put data from javascript add new field function. I dont know how....

my javascript code is like this :

function createNewTax(){
taxCount++;
var newtr = document.getElementById('taxinfotr1').cloneNode(true);
newtr.getElementsByTagName('input')[0].id="taxdesc" + taxCount;
newtr.getElementsByTagName('input')[0].name="taxdesc" + taxCount;
newtr.getElementsByTagName('input')[0].value="";
newtr.getElementsByTagName('input')[1].id="taxpercent" + taxCount;
newtr.getElementsByTagName('input')[1].name="taxpercent" + taxCount;
newtr.getElementsByTagName('input')[1].value="";
newtr.getElementsByTagName('input')[2].id="taxamount" + taxCount;
newtr.getElementsByTagName('input')[2].name="taxamount" + taxCount;
newtr.getElementsByTagName('input')[2].value="";
newtr.id="taxinfo" + taxCount; 
document.getElementById('othertaxtb').lastChild.appendChild(newtr);

var lasttaxtr = document.getElementById('lasttaxtr');
document.getElementById('othertaxtb').lastChild.appendChild(lasttaxtr);
}

the question is, how am i going to put data from that javascript function when user add new field and pu some data in it...? i dont know how...

ok ... i`ve made a code to put one of those 3 fields value into database. field name taxdesc. ok next prob is, i need to put 3 fields in 1 row in a time.

1. taxdesc
2. taxpercent
3. taxamount

and my code is:

foreach($taxdesc as $description){
  $query = mysql_query("INSERT INTO tax (description) VALUES ('$description')")or die(mysql_error());
 }

anyone can help me please..?