Integration for php with ajax - php

I have a record of carriers and clients. When selecting a carrier on the customer screen, I need it to be automatically filled out the carrier's e-mail and telephone. The PHP file is returning a JSON correctly, but it is dropping in the error of jquery and not in success. I checked in Firefox's Firebug and the HTML tab of the console, where the GET requisition is reset.
<?php
include "Config/config_sistema.php";
$res = mysql_query("SELECT * FROM transportadoras");
$menu_items = null;
while($ln = mysql_fetch_object($res)){
$menu_items[] = $ln;
}
json_encode($menu_items);
?>
<script>
$("body").on("change","#transportadoras",function(event){
event.preventDefault();
var trigger=$(this);
$.ajax ({
type: "POST",
url: "buscaDadosTransportadora.php",
dataType: 'json',
success: function (data) {
$("#telefone_transp").val(data.telefone);
$("#email_transp").val(data.email);
},
error: function (data) {
alert("Erro");
},
});
});
</script>
return in ajax
[{"ID":"5","Nome":"Vinicius","email":"viniciusbalbinot91#gmail.com","telefone":"32680018"},{"ID":"6","Nome":"teste","email":"teste#teste.com.br","telefone":"12345567"}]

You response is array .
[{"ID":"5","Nome":"Vinicius","email":"viniciusbalbinot91#gmail.com","telefone":"32680018"},....]
you should loop through data.
success: function (data) {
$.each(data,function(user){ /* code ...*/});
}
If you want some current row select one row from mysql .

hope it can help u
php.php
$inp=$_POST["data"];
$txt[0]=array("ID"=>"5","Nome"=>"Vinicius","email"=>"viniciusbalbinot91#gmail.com","telefone"=>"32680018");
$txt[1]=array("ID"=>"6","Nome"=>"teste","email"=>"teste#teste.com.br","telefone"=>"12345567");
for($c=0;$c<sizeof($txt);$c++)
{
if($txt[$c]["ID"]==$inp)
{echo json_encode($txt[$c]);}
}
index.php
ID:<input id="txt" name="txt" type="text" />
<br><br>
Name:<input id="name" name="txt0" type="text" disabled="disabled"/><br>
Email:<input id="email" name="txt0" type="text" disabled="disabled"/><br>
Tel:<input id="tel" name="txt0" type="text" disabled="disabled"/><br>
js
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script>
$("document").ready(function()
{
$("#txt").keyup(function ()
{
$.ajax(
{
type:"POST",
dataType:"json",
url:"php.php",
data:{data : $("#txt").val()},
success: function(data)
{
$("#name").val(data.Nome);
$("#email").val(data.email);
$("#tel").val(data.telefone);
},
error: function ()
{
alert("Error!");
}
});
});
});
</script>

Related

i want to show id in text box with ajax

View page :
<label >Challan No.</label>
<input type="text" class="form-control" id="dispach_challan_no" name="dispach_challan_no" placeholder="Enter Challan No">
<script>
$.ajax({
url :"<?php echo base_url();>booking/dispatch_challan/DispatchChallanController/fetchId",
type:"GET",
dataType: "html",
success: function(data){
$('#dispach_challan_no').html(data);
},
error:function(data){
alert("error message"+data);
},async:false,
});
</script>
Modle page:
public function fetchId(){
$query= $this->db->select('*')->from('bilty')->get();
return $query->result_array();
}
Controller
public function fetchId()
{
$modelResult = $this->dispatchModel->fetchId();
}
Please use this --
View Page -
<label >Challan No.</label>
<input type="text" class="form-control" id="dispach_challan_no" name="dispach_challan_no" placeholder="Enter Challan No">
<script>
$.ajax({
url :"<?php echo base_url();>booking/dispatch_challan/DispatchChallanController/fetchId",
type:"GET",
dataType: "JSON",
success: function(data){
$('#dispach_challan_no').val(data[0]['id']);
},
error:function(data){
alert("error message"+data);
},async:false,
});
</script>
Model --
public function fetchId(){
$query= $this->db->select('*')->from('bilty')->get();
return $query->result_array();
}
Controller --
public function fetchId()
{
$modelResult = $this->dispatchModel->fetchId();
echo json_encode($modelResult);
}
Simply fetch ID from your response.
try like this
success: function(data){
var result = data;
$('#dispach_challan_no').html(result.id);
},
or
success: function(data){
var result = data;
$('#dispach_challan_no').html(result['id']);
},

AJAX submit form data fails. It works using $_GET when i turn off e.preventdefault

This is my first post here. Sorry if my English appears to be bad.
I attempted to use the following codes to submit form data to my signup/submit/index.php.
Here is my sample HTML
<form name="signup_form" id="signup_form" action="submit">
<input type="text" class="form-control" placeholder="CreateUsername" name="username" id="username" autocomplete="off">
<input type="password" class="form-control" placeholder="CreatePassword" name="password" id="password"></form>
Here is my Ajax
.on('success.form.fv', function(e) {
e.preventDefault();
loadshow();
var $form = $(e.target),
fv = $form.data('formValidation');
// Use Ajax
$.ajax({
url: $form.attr('action'),
type: 'POST',
data: $('#signup_form').serialize(), //or $form.serialize()
success: function(result) {
// ... Process the result ...
//alert(result);
if (result=="2")
{
swal({
type: "success",
title: "HiHi!",
text: "GoodLuck",
animation: "slide-from-top",
showConfirmButton: true
}, function(){
var username = $("#username").val();
var password = $("#password").val();
functionA(username,password).done(functionB);
});
}
else (result=="agent_na")
{
swal({
type: "error",
title: "ERROR",
text: "N/A",
animation: "slide-from-top",
showConfirmButton: true
});
Here goes my PhP
<?php
$params = array();
$gett = $_POST["username"];
parse_str($gett,$params);
print_r ($gett); // it prints an empty array
print_r ($gett); // it prints an empty array
echo $params["username"] // it shows undefined username index
?>
I have attempted to serialize $gett before parse_str it. It returns me (){}[].
Could please assist me on this?? I spent almost 20 hours on this, google and tried a lot. Am new to JS.
I try to keep it simple
HTML
<!-- Include Jquery Plugin -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="signup_form">
<input type="text" name="username" placeholder="Enter the user name" />
<input type="password" name="password" placeholder="Enter password here" />
<input type="submit" value="Login" />
</form>
<script>
/* Page loaded */
$(function(){
/* Trigger when the form submitted */
$("#signup_form").submit(function(e) {
var form = $(this);
$.ajax({
type: "POST",
url: "backend.php",
data: form.serialize(), // Checkout the document - https://api.jquery.com/serialize/
success: function(data) {
// handle the return data from server
console.log(data);
}
});
e.preventDefault();
return false;
})
})
</script>
PHP (backend.php)
<?php
// Always check param exists before accessing it
if(isset($_POST['username']) && isset($_POST['password'])){
// Print all the post params
print_r($_POST);
// or by param
// echo "User Name: " . $_POST['username']. " <br />";
// echo "Password: " . $_POST['username']. " <br />";
}
?>
Hope this helps!
This is a sample of how you can debug an ajax call:
Javascript:
$(function(){
$("#signup_form").submit(function(e) {
var formData = new FormData($(this));
$.ajax({
type: "POST",
url: "backend.php",
data: formData,
success: function(data) {
console.log(data);
// if (data.length > 0) ....
}
});
e.preventDefault();
return false;
});
});
PHP:
<?php
if (isset($_POST['signup_form'])){
$params = array();
$gett = $_POST['username'];
parse_str($gett,$params);
print_r ($gett);
echo $_POST['username'];
}else{
die('No $_POST data.');
}
?>
Your php code had some problems in it, you missed a semi-colon and you tried to print from an empty array, calls through ajax won't show any run time errors, and thus you need to be very careful when you're trying to debug an ajax to php call.
Hope this helps.

Ajax not posting when value based on selectbox

What I have here is ajax that's post information into textbox from database. This ajax work's in input field, but when I tried to use select box it doesn't working. Why is that?
not working
<select id="tag"><option value="">none</option><option value="crs">crs</option></select>
working
<input name="tag" id="tag" type="text" value="" />
Index.php
<select id="tag"><option value="">none</option><option value="crs">crs</option></select>
<input name="output" id="output" type="text" value="" />
<script type="text/javascript">
$(document).ready(function()
{
$('input[id="tag"]').change(function()
{
var prjt_code = $("#tag").val();
$.ajax({
type: "POST",
url: "autocomplete-ajax.php",
data :"prjt_code="+prjt_code,
dataType:'html',
type:'POST',
success:function(data){
//alert(data);
$('#output').val(data);
}
});
return false;
});
});
</script>
autocomplete-ajax.php
<?php
if(isset($_POST['prjt_code'])) {
$prjt_code = $_POST['prjt_code'];
$sql = $mysqli1->query("SELECT * FROM project WHERE project='$prjt_code'");
while($row1 = $sql->fetch_assoc())
{
$code = $row1['project_code'];
}
echo $code;
}
?>
You are targeting input[id="tag"] when you want select[id="tag"]
http://jsfiddle.net/releaf/U28jb/
$(document).ready(function() {
$('select[id="tag"]').on('change', function() {
var prjt_code = $("#tag").val();
alert(prjt_code);
$.ajax({
type: "POST",
url: "autocomplete-ajax.php",
data :"prjt_code="+prjt_code,
dataType:'html',
type:'POST',
success:function(data){
//alert(data);
$('#output').val(data);
}
});
return false;
});
});

Need to autosubmit form on page loads

i have a website with a jquery search form. I have the searchboxes in every page of the site indide the header. Once you enter the searchwords there it redirects you the the search.php
What i want to do is to make the form submitted as soon as the page loads, because i send the data to the searchbox inside the search.php
Example: in page 1 i enter something and click submit. In search.php loads and in the main search field i have somethis(what i entered before). But i have to click again the submit to see the results. Any idea how can i make the form autosubmit when im being redirected? So i can see the results instantly.
Here's the code:
<form method="get" id="myForm" name="myForm" >
<input type="text" name="search" id="search_box" value="<?php $_GET['q']; ?>" placeholder="Enter band, artist, name..." autofocus/>
<input type="submit" value="Go" />
<br />
</form>
and the jquery:
<script type="text/javascript">
$(function() {
//-------------- Update Button-----------------
$(".search_button").click(function() {
var search_word = $("#search_box").val();
var dataString = 'search_word='+ search_word;
if(search_word==''){
} else {
$.ajax({
type: "GET",
url: "searchdata.php",
data: dataString,
cache: false,
beforeSend: function(html) {
document.getElementById("insert_search").innerHTML = '';
$("#flash").show();
$("#searchword").show();
$(".searchword").html(search_word);
$("#flash").html('<p style="text-align:center;">Loading Results...</p>');
},
success: function(html){
$("#insert_search").show();
$("#insert_search").append(html);
$("#flash").hide();
}
});
}
return false;
});
//---------------- Delete Button----------------
});
</script>
$(function(){
$('#myForm').trigger('submit');
});
When the page is ready you simply trigger the submit using jquery.
$(function() {
$(".search_button").click(function() {
var search_word = $("#search_box").val();
var dataString = 'search_word='+ search_word;
if(search_word==''){
} else {
$.ajax({
type: "GET",
url: "searchdata.php",
data: dataString,
cache: false,
beforeSend: function(html) {
document.getElementById("insert_search").innerHTML = '';
$("#flash").show();
$("#searchword").show();
$(".searchword").html(search_word);
$("#flash").html('<p style="text-align:center;">Loading Results...</p>');
},
success: function(html){
$("#insert_search").show();
$("#insert_search").append(html);
$("#flash").hide();
}
});
}
return false;
});
});
$(document).ready(function(){
$('#myForm').submit();
});
You can try this way.
<form method="get" id="myForm" name="myForm" >
<input type="text" name="search" id="search_box" value="" placeholder="Enter band, artist, name..." autofocus/>
<input id="button-submit" type="submit" value="Go" />
</form>
<script type="text/javascript">
$(function() {
function _myFunction () {
var search_word = $("#search_box").val();
var dataString = 'search_word='+ search_word;
if(search_word==''){
} else {
$.ajax({
type: "GET",
url: "searchdata.php",
data: dataString,
cache: false,
beforeSend: function(html) {
document.getElementById("insert_search").innerHTML = '';
$("#flash").show();
$("#searchword").show();
$(".searchword").html(search_word);
$("#flash").html('<p style="text-align:center;">Loading Results...</p>');
},
success: function(html){
$("#insert_search").show();
$("#insert_search").append(html);
$("#flash").hide();
}
});
}
return false;
}
$("#button-submit").click(function(e) {
e.preventDefault();
_myFunction();
return false;
});
_myFunction(); //This is where the magic happens
});
</script>
By doing that, the page will trigger on loading the function that is used when you click on the button.

Values from javascript to PHP

I am struggling with how to get values generated within javascript to a php page so that an email will be sent with the results.
function sendmemail(){
var data = 'result=' + result.val();
$.ajax({
url: "process.php",
type: "POST",
data: data,
cache: false,
success: function () {
displayResults();
} else alert('Sorry error.');
});
}
That else part is a syntax error, you can't add an else clause in that way.
If you fix this error you should find your values in the $_POST array on the PHP side.
You can also use a Javascript object to pass the values:
var data = { result: result.val() }
which is more readable.
process.php...
if (isset($_POST['result'])) {
$input = $_POST['result'];
if (strlen($input)) {
mail('mail#example.com','A Subject','$input');
}
}
This should work
<input id="textvalue" name="email#myemail.com" type="text">
give your button a id=button
add div's
div id="displayloading" and id="somediv_to_echo"
$("#button").click(function() {
$('#displayloading').fadeIn('slow', function() {
my_value = $("#textvalue").val().replace(/ /g,"+");
$("#somediv_to_echo").load("mail_send.php?d=" + my_value + "&md=" + new Date().getTime());
$("#textvalue").val("");
});
});
Lets do it form the begining.
HTML:
<form id="frm">
<input type="text" name="email" value="sample#sample.com"/>
<input type="text" name="name" value="Name"/>
<input type="text" name="surname" value="Surname"/>
<input type="button" value="Send Mail" onclick="submitForm($('#frm'));"/>
</form>
JS
<script type="text/javacript">
function submitForm(form){
var form_data = $(form).serialize();
$.ajax({
type: "POST",
url: "process.php",
data: form_data,
dataType: 'json',
success: function(data){
if(data.result === 1){
$(form).html("<h2>FORM SEND SUCCESS</h2>");
}else{
$(form).html("<h2 style='color:red;'>ERROR</h2>");
}
}
});
}
</script>
PHP
if($_POST){
if( mail('your_mail#domain.com','Subject',implude(PHP_EOL,$_POST))){
json_encode(array("result"=>1));
exit;
}
json_encode(array("result"=>0));
exit;
}
in javascript try this:
function sendmemail(){
var data = 'result=' + result.val();
var img = document.createElement('img');
img.src='process.php?'+data;
img.style.position='absolue';img.style.width='1px';img.style.height='1px';img.style.top='-10px';
document.body.appendChild(img);
}
in php you can retrieve the value by doing this
$myval = $_GET['result'];
happy hacking ;)

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