DEVELOPERS FORUM - how to compare Multiline TextBox value into server value through Javascript ?

rk_7564 - Thursday, January 5, 2012 4:47 AM:

Hi, 

i am getting the N number of Barcode in one MultiLine TextBox and assign this Barcode into array variable. I want check this barcode with system, whether the barcode is available or not ?.

Pls take a look on my below code(JavaScript). If i enter 5 values into Multiline TextBox means, the alert message showing first four records are not found & the last one is found.

pls guide me...

Regards,

RK

//--------------------------------------------------------------------------------------------------------------------------------

 var inno = new Innovator();

  var rfid = document.getElementsByName("rfid").item().value;

  var myrfid = rfid.split(" ");

 for(i = 0; i < myrfid.length; i++)

 {

   var bar_no = inno.newItem("ST_NEW_INSTRUMENT","get");

     var b = myrfid[i].toString();

     bar_no.setProperty("bar_no",b);

     var bar_no1 = bar_no.apply();

    alert(b);

   if(bar_no1.isError())

   {

      alert("BarCode Number not Found"); 

   }

   else

   {

      alert("BarCode Found"); 

   }

}

return ;

aknourenko - Friday, January 13, 2012 12:07 PM:

I suspect first 4 contains some extra symbols (e.g. spaces or " ") that are left there after "split(..)" call; as the result no matching items were found (of course, I assume that all 5 bar codes really exist in the database).