AJAX Help while calling

[djbuddhi]

I just want to display some calculated variable in a text box of a form from ajax .how to call the variable

from ajax to display in the text  box

 

my ajax calculation was done ,the problem is that how to call the variable it the text box

 

Help

 

[shankar23]

Hello !!

 

I assume that you have kept the calculate value in the xmlHttp.responseText..

 

Assumption:

 

 

<form>

some code for ajax calculation..............

.....

.....

 

...

 

<input type=text name=txtValue id=txtValue>

</form>

 

if the process is completed you will have the values in "xmlHttp.responseText"

 

you can display the value into textbox using..

 

document.getElementById('txtValue').value = xmlHttp.responseText;

 

Thanks

shang..

[djbuddhi]

where to put it my code here

 

function ajaxFunction(){

var ajaxRequest;  // The variable that makes Ajax possible!

 

try{

// Opera 8.0+, Firefox, Safari

ajaxRequest = new XMLHttpRequest();

} catch (e){

// Internet Explorer Browsers

try{

ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");

} catch (e) {

try{

ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");

} catch (e){

 

alert("Your browser broke..!Pls Try Again ...!");

return false;

}

}

}

// Create a function that will receive data sent from the server

ajaxRequest.onreadystatechange = function(){

if(ajaxRequest.readyState == 4){

var ajaxDisplay = document.getElementById('diveInfo');

ajaxDisplay.innerHTML = ajaxRequest.responseText;

 

 

}

}

 

 

   

 

[shankar23]

Hi...

 

you just alert and see whether you are getting calculated values like this

 

alert(ajaxRequest.responseText).

 

if the value get alerted let me know.Then we can proced further.

 

thanks

shang..

[djbuddhi]

value was not displaying something else

 

some kind of a html source was displaying...

[shankar23]

Are you using PHP ??

[djbuddhi]

yes i am using php and with mysql .what will be the problem

 

 

here is the full code

 

//Browser Support Code

function ajaxFunction(){

var ajaxRequest;  // The variable that makes Ajax possible!

 

try{

// Opera 8.0+, Firefox, Safari

ajaxRequest = new XMLHttpRequest();

} catch (e){

// Internet Explorer Browsers

try{

ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");

} catch (e) {

try{

ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");

} catch (e){

 

alert("Your browser broke..!Pls Try Again ...!");

return false;

}

}

}

// Create a function that will receive data sent from the server

ajaxRequest.onreadystatechange = function(){

if(ajaxRequest.readyState == 4){

var ajaxDisplay = document.getElementById('diveInfo');

ajaxDisplay.innerHTML = ajaxRequest.responseText;

document.getElementById('result').value = xmlHttp.responseText;//

 

 

}

}

 

 

   

 

 

 

  var txtsum_inssured= document.getElementById("sumasssured").value;

  var txtsrcctc  = document.getElementById("srcctc").value;

  var txtndc  = document.getElementById("ndc").value;

  var txtradio  = document.getElementById("poloption").value;

 

 

  if(txtsum_inssured ==0)

{ alert("Select the Sum Insured Amount from the List ..!");

document.getElementById("sumasssured").focus();

return false;}

 

 

 

 

else{ // var queryString = "?server_agent_name="+server_argent +"&set_address="+set_address+"&set_ag_telno="+set_telno +"&set_ag_fax_no="+set_faxno +"&set_ag_email_no="+set_email +"&set_upid="+tbl_my_id +"&prev_ag_name="+pre_ag_name +"&prev_ag_add="+pre_adddress +"&prev_ag_telno="+pre_telno +"&prev_ag_faxno="+pre_faxno +"&prev_ag_email="+pre_email_no +"&prev_set_agid="+pre_setagent_id +"&prev_town_id="+pre_townid +"&new_setle_id="+new_setid +"&new_town_id="+new_townid  ;

 

            var queryString = "?sum_insured="+txtsum_inssured +"&srcctc="+txtsrcctc+"&ndcamount="+txtndc +"&poloption="+txtradio;

 

ajaxRequest.open("GET", "script/ajax_get_policy_infor.php" + queryString, true);

ajaxRequest.send(null);

}

}

 

[shankar23]

Is this file ajax_get_policy_infor.php contains any html content??

 

The PHP page you are using in script should contain only PHP code...

Should be like this:

<?php

echo "This page is executed by ajax";

?>

Should not be like this:

<html>

<head>

</head>

<body>

<?php

echo "This page is executed by ajax";

?>

</body>

</html>

 

 

So clear all html entites and echo the value which you are calculating...

 

It will give you result..

 

[djbuddhi]

thanks guys for the support and it really works .thanks to all the people who support me

 

here my calculation code

 

 

include_once'./../include/connection_db.php';

include_once'./../include/my_para_list.php';

 

$category=$_GET['sum_insured']; 

 

$srcctc_option=$_GET['srcctc'];

$ndc_amount=$_GET['ndcamount'];

//echo "dd".

$pol_type=$_GET['poloption'];

//print"<br>";

 

$tot_premium=0;

$ind_charge=0;

$ndc_charge=0;

$in_plus_fam_tot=0;

$in_plus_fam_parent_tot=0;

$in_plus_parent_tot=0;

$srcctcc_charge=0;

 

 

$result = mysql_query("SELECT * FROM policy_option WHERE pol_op_state='A' AND pol_op_sum_assured=$category");

 

while ($row = mysql_fetch_assoc($result))

  {

  $indvidual = $row['pol_op_individual'];

$ind_p_or_family = $row['pol_op_ind_plus_p_or_family'];

$ind_p_family = $row['pol_op_ind_plus_p_plus_family'];

$ndc = $row['pol_op_natural_death_cover'];

$opsrsctc = $row['pol_op_srcc_tc'];

    }

 

if ($pol_type==1) { $ind_charge=$ind_charge+$indvidual;} else{$ind_charge=0;}

if ($pol_type==2) { $in_plus_fam_tot=$in_plus_fam_tot+$ind_p_or_family;} else{$in_plus_fam_tot=0;}

if ($pol_type==3) { $in_plus_parent_tot=$in_plus_parent_tot+$ind_p_or_family;} else{$in_plus_parent_tot=0;}

 

if ($pol_type==4) { $in_plus_fam_parent_tot=$in_plus_fam_parent_tot+$ind_p_family;} else{$in_plus_fam_parent_tot=0;}

 

 

if ($ndc_amount==1) { $ndc_charge=$ndc_charge+$ndc;} else{$ndc_charge=0;}

if ($srcctc_option==1) { $srcctcc_charge=$srcctcc_charge+$opsrsctc;} else{$srcctcc_charge=0;}

 

 

            $tot_premium=$tot_premium+$ind_charge+$in_plus_fam_tot+$in_plus_parent_tot+$in_plus_fam_parent_tot+$ndc_charge+$srcctcc_charge;

 

 

echo number_format($tot_premium,2 );