my website has an option of country like for different country the website layout is different. it is running on the basis of sessions if session is not set the user will be redirected to index to select a country then will be redirected from the page where he originally came from. here's the code
my session_check_client.php file that is included in every file except index
<?php
session_start();
if(!isset($_SESSION['country']))
{
$actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
header("location:index.php?return_uri=$actual_link");
}
?>
now what happens is when i go back to home page i wanna check whether this requested has some return parameter or just user has visited he website for the first time. there are two button for two countries of which i am showing the code.
function canada(){
$.ajax({
type: 'post',
url: 'ajax_country.php?country=canada',
success: function (data) {
var $_GET = <?php echo json_encode($_GET);?>;
if($_GET){
//window.location.href=$_GET['return_uri'];
alert($_GET['return_uri']);
}
else {
window.location.href = "home.php";
}
}
});
}
function us(){
$.ajax({
type: 'post',
url: 'ajax_country.php?country=us',
success: function (data) {
var $_GET = <?php echo json_encode($_GET);?>;
if($_GET){
//window.location.href=$_GET['return_uri'];
alert($_GET['return_uri']);
}
else {
window.location.href = "home.php";
}
}
});
}
now the problem is when i am alerting the value of $_GET['return_uri'] it is giving me a false value
e.g my return_uri value is http://localhost/interfold/products2.php?category=Aprons&id=57725599688 it actually shows the whole value in return_uri in index page like http://localhost/interfold/products2.php?category=Aprons&id=57725599688 but when is get the url value using javascript it is onlye giving me the value http://localhost/interfold/products2.php?category=Aprons it is missing the $ and afterwards parts!!! any recommendations?
Since you are only using super global variables, you can directly print a JS variable above the function you are describing:
var actual_link = "<?php echo "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; ?>";
function postCountry( country ){
$.ajax({
type: 'post',
url: 'ajax_country.php?country=' + country,
success: function (data) {
if(actual_link){
//window.location.href=actual_link;
alert(actual_link);
}
else {
window.location.href = "home.php";
}
}
});
}
postCountry('us');
postCountry('canada');
Related
<div id="success_hold">
<?php
if($row['mandate_end']!=date('Y-m-d') && $row['job_position']=='unhold')
{
echo '<span class="badge badge-success">Open</span>';
}
else
{
echo '<span class="badge badge-warning">Hold</span>';
}
?>
</div>
<script>
$(document).ready(function(){
var flag = 1;
$(".hold").click(function(){
job_id = this.id;
if(flag == 1)
{
$.ajax({
type:"POST",
data:{"job_id":job_id},
url:"<?php echo base_url(); ?>pausehold",
success:function(data){
$("#success_hold").load("#success_hold");
}
});
flag = 0;
}
else
{
$.ajax({
type:"POST",
data:{"job_id":job_id},
url:"<?php echo base_url(); ?>resumehold",
success:function(data){
$("#success_hold").load("#success_hold");
}
});
flag = 1;
}
});
});
</script>
I have div where id="success_hold". Now, what happens when I click on class="hold" I am updating my data. Now, I want to refresh my <div id="success_hold"> without reload whole page where I am using .load() function But the problem is that when I use .load() the function shows the whole page in success_hold. So, How can I fix this issue? I want to refresh only success_hold.
Thank You
The problem is because load() is used to make another AJAX request and place the a portion of the HTML retrieved from that request in the target element.
As you're already making an AJAX request to get the data, which is presumably HTML, you simply need to append() data to the container.
Also note that the only difference between the two sides of your condition is the URL the request is sent to, so you can easily DRY this code up:
$(document).ready(function() {
var flag = true;
$(".hold").click(function() {
var url = '<?php echo base_url(); ?>' + (flag ? 'pausehold' : 'resumehold');
flag = !flag;
$.ajax({
type: "POST",
data: { job_id: this.id },
url: url,
success: function(data) {
$("#success_hold").append(data);
}
});
});
});
If data contains the entire page, then you should change that PHP file to return only the relevant HTML as it will help to speed up the request. If, for whatever reason, you can't do that then you can extract the required element from the response like this:
$("#success_hold").append($(data).find('#success_hold'));
success:function(data){
$("#success_hold").load("#success_hold");
}
This is your success method in ajax. You want to pur the content of data into your div #success_hold ?
If you want that, just do this :
success:function(data){
$("#success_hold").html(data);
}
I've got this variable $type and I want it to be month or year.
It should be changed by pressing a div.
I've tried creating an onclick event with an ajax call.
The ajax call and the variable are in the same script (index.php)
Inside the onclick function:
var curr_class = $(this).attr('class');
$.ajax({
type: "POST",
url: "index.php",
data: {
type: curr_class
},
dataType: 'text',
success: function(data) {
// Test what is returned from the server
alert(data);
}
});
But the alert returns the whole html page.
When I console.log the data (create a var data = { type:curr_class }) and console.log *that data* it returnstype = month` (which is correct)
while I just want it to return month or year
So on top of the page I can call
if(empty($_POST['type'])){
$type = 'month';
} else {
$type = $_POST['type'];
}
and change the PHP variable so I can use it in the rest of my script.
But how can I accomplish this?
With kind regards,
as you are sending request to the same page so as a result full page is return .You will have to send it to another page and from that page return the type variable
if(empty($_POST['type'])){
$type = 'month';
} else {
$type = $_POST['type'];
echo $type;
keep this code in separate file and make an ajax call to that page
//Try This It's Work
Get Value
Get Value
$(".btn-my").click(function(){
var curr_class = $(this).data('title');
$.ajax({
type: "POST",
url: "index.php",
data: {
type: curr_class
},
dataType: 'text',
success: function(data) {
// Test what is returned from the server
alert(data);
}
});
});
i want to redirect from page a to page profile and in between there is a post session on them. in this case let's say the data is variable $name in string. so far my code is like this on page a
jQuery("#result").on("click",function(e){
var $clicked = $(e.target);
var $name = $clicked.find('.name').html();
var decoded = $("<div/>").html($name).text();
$('#searchid').val(decoded);
//the ajax script
$.ajax({
type: 'POST',
url: 'b.php',
data: 'result='+$name,
success: function() {
window.location.href = "profile.php"; // replace
}
});
});
and on page b the code is:
<?php echo $_POST['result']?>
the outcome should be the value from result in which determined on page a.
but so there is an error message saying unidentified index. so where am i doing wrong?
Could it be, that your data parameter is wrong?
I have my ajax calls as folowing:
jQuery.ajax({
type: "POST",
url: "b.php",
data: {
result: $name
},
success: function() {
window.location.href = "profile.php"; // replace
}
});
It is a new request after the redirect. In order to access the result you need to sotre it in som kind of session or pass it again.
You can pass it like this, then it will be in $_GET
success: function(data) {
window.location.href = "profile.php?result="+data; // replace
}
Ajax code
$("#login_btn").click(function() {
var url = "core/login.php";
$.ajax({
type: "POST",
url: url,
data: $("#sr").serialize(),
success: function(data) {
var responseData = jQuery.parseJSON(data);
$('.oops').html('<div class="error">'+responseData.oops+'</div>');
alert(responseData.good);
if(responseData.good === 1) {
alert(good)
location.reload();
}
}
});
});
Php code if everything passes
else {
$_SESSION['id'] = $login;
$good = 1;
exit();
}
How come it's not freshing the page with location.reload? Should I be using .done .try?
Dont refresh, the whole idea of using ajax is that you dont need to.
You can set your sessions in the ajax php script and pull new content based on the change in session.
That being said, you are missing a ';' at
alert(good);
I have created a simple tagging system for my schools websites for the students. Now the tagging system is working perfectly now i also have to save tags in a notifications table with respective article id to later notify the students which article they have been tagged in even that i managed to do. But now if by chance you want to remove the tags sometime realizing while typing the article you don't need to tag that person, then the first put tag also gets updated in the db.
//ajax code (attach.php)
<?php
include('config.php');
if(isset($_POST))
{
$u=$_POST['v'];
mysql_query("INSERT INTO `notify` (`not_e`) VALUES ('$u')");
}
?>
// tagsystem js code
<script type="text/javascript">
var id = '<?php echo $id ?>';
$(document).ready(function()
{
var start=/%/ig;
var word=/%(\w+)/ig;
$("#story").live("keyup",function()
{
var content=$(this).text();
var go= content.match(start);
var name= content.match(word);
var dataString = 'searchword='+ name;
if(go.length>0)
{
$("#msgbox").slideDown('show');
$("#display").slideUp('show');
$("#msgbox").html("Type the name of someone or something...");
if(name.length>0)
{
$.ajax({
type: "POST",
url: "boxsearch.php",
data: dataString,
cache: false,
success: function(html)
{
$("#msgbox").hide();
$("#display").html(html).show();
}
});
}
}
return false();
});
$(".addname").live("click",function()
{
var username=$(this).attr('title');
$.ajax({
type: "POST",
url: "attach.php",
data: {'v': username},
});
var old=$("#story").html();
var content=old.replace(word,"");
$("#story").html(content);
var E="<a class='blue' contenteditable='false' href='profile2.php?id="+username+"'>"+username+"</a>";
$("#story").append(E);
$("#display").hide();
$("#msgbox").hide();
$("#story").focus();
});
});
</script>
Looks like your problem appears on the if statement in php code:
even though $_POST['v'] is empty and the sql still get excuted.
There is the quote from another thread:
"
Use !empty instead of isset. isset return true for $_POST because $_POST array is superglobal and always exists (set).
Or better use $_SERVER['REQUEST_METHOD'] == 'POST'
"
Or in my opinion.
Just put
if ($_POST['v']){
//sql query
}
Hope it helps;)
<?php
include('config.php');
$u = $_POST["v"];
//echo $a;
if($u != '')
{
mysql_query("your insert query");
}
else
{
}
?>