I have PHP array that I need send to javascript function (for further passing thru ajax) only when a button clicked, so I came up with next idea:
html
<a onclick="notify('<?= json_encode($my_array); ?>','news')" >Send</a>
javascript function
function notify(array, fragment) {
$.ajax({
type: "POST",
url: "../example-api/blabla.php",
data: [{name:"array", array},{name:"fragment",value:fragment}],
success: function(data) {
//Succes
},
});
}
But it doesn't work for me. Do you have any idea why?
Ot maybe you know better way than that.
Thank you in advence)
in the php file
<script>
var array=<?=$my_array?>;
</script>
<a onclick="notify(array,'news')">Send</a>
Also check your url path in ajax, this is possibly the mistake
Related
I'm trying to write a simple 2 way chat but got a problem. I'm sure it's very basic but couldn't figure out since I'm new to this.
Below is my JS code to pass a streamID to AS3:
jQuery.ajax({
url: ajaxurl,
type: 'POST',
data: 'action=sd_chat_code&chat_code='+chat_code,
success: function(data){
object.streamCompanion(data);
},
error: function(data) {
console.log(data);
}
});
and in AS file, I got the streamID passed through as below:
public function streamCompanion(data):void {
var netStreamObj:NetStream = new NetStream(_nc);
netStreamObj.play(data);
_client.attachNetStream(netStreamObj);
}
Here's my code so you can check https://codepen.io/adamboy_1802/pen/MpqyML
The variable data above returns "12345" correctly. I tried to output is via JS and there's nothing wrong:
ExternalInterface.call("function() { console.log("+data+") }")
Any advice would be greatly appreciated.
(Solved)
So after trying to create a text box and output the variable data in Flash instead of alert it out via jQuery, the problem relied in my ajax call, where I use echo json_encode(my_var), simply change it to echo my_var fixed the problem.
I have a PHP page with a table. Some rows may have a clickable .ggcam "td" element.
This is the jQuery code:
$(".ggcam").click(function(){
$('#campagne').load(document.URL + ' #campagne');
var id = $(this).attr('id');
$('.loader').show();
$.ajax({
type: "POST",
url: "gestione_commesse/redirect.php",
data: {'tag': id},
success: function(whatigot) {
},
complete: function(){
$('.loader').fadeOut();
}
});
});
The code in "redirect.php" is the following:
session_start();
$_SESSION['tag']=array();
unset($_SESSION['tag']);
$_SESSION['tag']=$_POST['tag'];
This code works well, the value is stored correctly in $_SESSION variable.
The problem is that it does not always work. I don't understand, the array variable $ _SESSION is not updated on every click, and I think it's a problem of the ajax call.
Thank you for help!
I think I found the solution.
I moved the load() call after the ajax call.
It seems to work, thanks for support.
my question is very simple. I have drafted the code as follow for showing the loading image when the form is being posted. The loading image can be shown properly. However, it cannot hide automatically after the result is returned. May i know what is the error?
HTML
<div id="loading"></div>
Ajax
function email_subscribe(){
$('#loading').html('<img src="loading.gif"> loading...');
$.ajax({
type: 'post',
url: 'index.php?subscribe',
dataType: 'html',
data:$("#subscribe").serialize(),
success: function (html) {
$('#loading').html();
eval(html);
}});
}
You're just calling the .html() method without any parameters (which serves as a getter). To achieve what you're looking for here, you need to at least pass in like an empty string to set and overwrite existing content.
$('#loading').html('');
I also think you should not use eval....
...and yes call .html() with an argument like:
$('#loading').html(" ");
or
$('#loading').html(" ");
Okay, so I searched the web as much as I could and I couldn't find the solution on my problem. I also typed the question and searched for an answer as I saw similar questions to mine. Didn't help. I tried numerous solutions.
Well I have an index page that loads includes/data.php which loads the data from database and echo the .js format that is then loaded by function and display data on the page, so I have at the end of my index.php something like this:
<script type="text/javascript" src="includes/data.php"></script>
On the same index page I have a form that inserts data to database. If you refresh the page I will see refreshed includes/data.php along with new data I just inputted.
I am trying to implement AJAX so that when I click on the button I insert the data to database (already achieved this) and to refresh content of includes/data.php and index.php so it shows data right away without refreshing the index.php. This is my AJAX code:
$('#addtocal').submit( function() {
$.ajax({
url : $(this).attr('action'),
type : $(this).attr('method'),
data : $(this).serialize(),
success : function( data ) {
// This is the part where I am stuck.
},
error : function(){
$(".error").fadeIn(2000);
$(".error").fadeOut(2000);
}
});
return false;
});
Just to mention that #calendar is where main jquery function is loading the html content based on the info from /includes/data.php. Thank you in advance for any help you can provide and let me know if you need any other information from me in order to better assist me.
P.S. I saw many suggested using .load() to load content from includes/data.php but that is not working in my case as the content from includes/data.php needs to serve other jquery function that creates html on the fly and and place it in #calendar
I got it to work. What I did I inser aditional $.ajax inside the $.ajax and on completion and I called again again the jquery that uses /includes/data.php
so the code would be something like this:
$('#addtocal').submit( function() {
$.ajax({
url : $(this).attr('action'),
type : $(this).attr('method'),
data : $(this).serialize(),
success : function( data ) {
$.ajax({
url: "../includes/data.php",
dataType: "script",
cache: true
}).done(function() {
// Here I called other jquery function that uses ../includes/data.php
});
},
error : function(){
$(".error").fadeIn(2000);
$(".error").fadeOut(2000);
}
});
return false;
});
Thanks for your help anyway #Half Crazed gave me a clue so I get the $.getScript function and saw the way to call .js again so I tried and it worked.
i have a file which echoes out data from a database.
I wish to have a load more button which appends this file so that it will keep loading the rest of the results.
The php page works fine but need help with the jquery...
have used this else where for a json return but dont think this is needed for this.
So i am trying this:
$(document).ready(function(){
$("#loadmore").click(function () {
$("#content").append('includes/loadmorebuilds.php');
});
});
In essence, this works but it appends 'includes/loadmorebuilds.php' as just that. I simply appends those words and not the file.
Any help on this?
Many thanks!
You could use $.ajax to get content from file to be appended into DOM. One important thing is that you should use Relative PATH to your web root on url parameter in $.ajax
So it will become like this
$('#loadmore').click(function() {
$.ajax({
url: '/relative/path/to/your/script',
success: function(html) {
$("#content").append(html);
}
});
});
And make sure you should be able to access your script on http://www.example.com/relative/path/to/your/script
You have two options:
$('#content').load('includes/loadmorebuilds.php');
Which will replace the content of #content with the new html.
Or this:
$.ajax({
url: 'includes/loadmorebuilds.php'
}).done(function(data) {
$('#content').append(data);
});
Which will append the new data.
use $.ajax
$(document).ready(function(){
$(".loader").click(function(){
$.ajax({
url:"index.php",
dataType:"html",
type:'POST',
beforeSend: function(){
},
success:function(result){
$(".content").append(result);
},
});
});
});