Agfdhyk

I'm very new in web programming, especially on Codeigniter. And now I'm looking for how to pass/submit array from view to controller.

This part of my HTML script in view:

<tr class="rowdim"> <!-- ROW 1 -->

<td><input type="text"  id="bookid1" name="book_id" /></td>

<td><input type="text"  id="qty1" name="qty" /></td>

<td><input type="text"  id="uom1" name="uom_id" /></td>

</tr>



<tr class="rowdim"> <!-- ROW 2 -->

<td><input type="text"  id="bookid2" name="book_id" /></td>

<td><input type="text"  id="qty2" name="qty" /></td>

<td><input type="text"  id="uom2" name="uom_id" /></td>

</tr>



<tr class="rowdim"> <!-- ROW 3 -->

<td><input type="text"  id="bookid3" name="book_id" /></td>

<td><input type="text"  id="qty3" name="qty" /></td>

<td><input type="text"  id="uom3" name="uom_id" /></td>

</tr>

My ajax:

var det_book = document.getElementsByName("book_id");

var det_qty = document.getElementsByName("qty");

var det_uom = document.getElementsByName("uom_id");

var vdata = {det_book:det_book,det_qty:det_qty,det_uom:det_uom}

$.ajax({

    type:"POST",

    url:"<?php echo base_url(); ?>trans/StockIn/saveData",

    data:vdata,

    success:function(returnmsg){

        if (returnmsg=='""'){

             window.alert(msg);

         } else {

             window.alert(returnmsg);

         }

});

Controller:

 $det_book=$_POST["det_book"];

 $det_qty=$_POST["det_qty"];

 $det_uom=$_POST["det_uom"];

 $details = array();

 $index=0;

 foreach ($det_book as $baris){

 array_push($details,array(

    'book_id'=>$baris,

    'quantity'=>$det_qty[$index],

    'uom_id'=>$det_uom[$index]

));

$index++; }

$error="";

if (!$this->db->insert_batch('trx_inbound_detail',$details))

{

    $error = $this->db->error();

}

Any miss or something wrong with my code?
Already search in community but still no luck.
Appreciate if you also suggest other ways.
Thanks

Your first mistake is get the textbox value in multiple fields:



    var det_book = $('input[name^=book_id]').map(function(idx, elem) {

        return $(elem).val();

    }).get();



    var det_qty = $('input[name^=qty]').map(function(idx, elem) {

        return $(elem).val();

    }).get();



    var det_uom = $('input[name^=uom_id]').map(function(idx, elem) {

        return $(elem).val();

    }).get();

In php you didnot mention the index in foreach:

    foreach ($det_book as $index => $baris) {

         array_push($details,array(

            'book_id'=>$baris,

            'quantity'=>$det_qty[$index],

            'uom_id'=>$det_uom[$index]

        ));

    }



    print_r($details);

    exit();

Yes, you missed something.
Element with name book_id doesn't exist. Also you have three inputs with same name.
Check this link to see how to pass array with ajax.