I would like to use javascript (JQuery) to ask the server for XFBML code via ajax.
The XFBML code will then attached to the DOM.
Here it is the php code:
echo "
<fb:serverFbml>
<script type=text/fbml'>
<fb:fbml>
<fb:request-form
action='http://myserver.com/invited.php'
method='post'
type='myserver'
invite='true'
content='yo you...'>
<fb:request-form-submit uid=12312312label='Send to %n ' import_external_friends=false />
</fb:request-form>
</fb:fbml>
</script>
</fb:serverFbml>
";
and here is the javascript:
function clickME() {
$.ajax(
{
url:'http://myserver.com/fbml_ajax.php',
success:attachData,
type:'GET',
dataType:'html',
global:false
}
);
}
function attachData(data) {
var myData = data;
$('#attachnow').html(data);
}
I can't make it work.. it is not attached.
If I just put the XFBML staticly on the HTML page, it works. but if I attach to DOM it doesn't.
Is it because of the tag? or is it because of the data that contains \r\n when return from from server?
You need to use FB.XFBML.parse on any new content. FBML is only parsed on page load by default. According to the second example in the page I linked, the exact code would be
FB.XFBML.parse(document.getElementById('attachnow'));
added as the last line of your attachData function.
Related
Hi I am printing the ajax html response to div element and giving radio input option to select the file. after selecting the specific file the another div should show the message. but the ajax html response is not working
Jquery script:
$(document).ready(function()
{
$('#upload').ajaxForm({
beforeSubmit: function() {
$('#Analysis').show();
$('#Content_column').hide();
$('#file_list').show();
$('#trait').show();
$('#trait').html('Submitting...');
},
success: function(data) {
var $out = $('#file_list');
$out.html('       File list:');
$out.append('<div id="list">');
$('#list').html(data);
$out.append('</div>');
}
});
});
The output of this script is
<ul class="php-file-tree"><li class="pft-directory">Genotypic<ul><input id="Penotypic" type="radio" name="uploads/Genotypic/" value="uploads/Genotypic/jquery.txt" />jquery.txt<br><input id="Penotypic" type="radio" name="uploads/Genotypic/" value="uploads/Genotypic/marker.csv" />marker.csv<br></ul></li><li class="pft-directory">Other</li><li class="pft-directory">Penotypic<ul><input id="Penotypic" type="radio" name="uploads/Penotypic/" value="uploads/Penotypic/namPheno.csv" />namPheno.csv<br><input id="Penotypic" type="radio" name="uploads/Penotypic/" value="uploads/Penotypic/perl.pl" />perl.pl<br></ul></li></ul>
Jquery script:
$('#Penotypic').click(function() {
var $out1 = $('#trait');
$('#trait').show();
$out1.append('Submitted...');
});
this is not showing anything in the div trait. may be the html response is loading as a tesxt so the #Penotypic is not recognised. please help me to fix this.
Thanku
You have many inputs of id="Penotypic". Make every id unique or use classes as function trigger.
I wouldn't use "/" in the name attribute. See: http://www.w3.org/TR/html401/types.html#type-name
Then try if your ajax script does work. If it doesn't work, try if it works from static page (don't use your first jQuery script, but it's output as a static form). You probably need to bind your event trigger. Use jQuery's on().
I have an <ul id="keuze_lijst"> , an input field with id #sykje and an button with class .search .
Now when i press the button i would like to clear the UL and repopulate it with data, for this i currently got this .js file.
$(document).ready(function() {
$(".search").click(function(){
var searchValue = $("#sykje").val();
$("#keuze_lijst").empty();
$.ajax({
url: 'http://www.autive.nl/frysk/simulator/sim.php?action=getSongs&search='+searchValue,
data: "",
dataType: 'json',
success: function(rows) {
for(var i in rows){
var row = rows[i];
var id = row[1];
var titel = row[2];
var artiest = row[9];
$("#keuze_lijst").append("<li class='mag_droppen'>"+
"<div class='song_left'>"+
"<div class='titel'>"+titel+"</div>"+
"<div class='artiest'>"+artiest+"</div>"+
"</div><!-- .song_left -->"+
"</li>");
}
}
});
});
});
When i remove the ajax command and put something like $("#keuze_lijst").html("hello"); it works fine. But the ajax command isn't working. Though the var searchValue does his work. (ajax uses the correct url). And when i enter that url the page echoes an fine json with multiple rows.
But in my page the ajax script isn't adding the <li>.
What am i doing wrong?
edit: added an jsfiddle -> http://jsfiddle.net/TVvKb/1/
.html() totally replaces the HTML. So at the end, your "#keuze_list will contain </li>.
Just execute one html() command after you build your html into a string var or something.
From a quick glance, I can say that the problem might be with your use of the html() function. This actually replaces the entire html content.
You might want to try using append() or prepend().
Possible Problems:
You are running into a Same Origin Problem. Per default you can only make Ajax-Requests to your own domain. If you need to make cross-domain calls use JSONP or CORS.
Use the html() only once, and hand over your complete string, otherwise you will override your previous html all the time.
You are not landing in the success handler due to an error (e.g. invalid JSON).
Not sure, but I think if you insert a string in the .append() and other jQuery methods, it parses to (valid) HTML first. That means that unclosed tags are closed, making your HTML invalid.
$('<div />'); // parses to <div></div>
So, I assume that your DOM ends up like this this:
$('ul').append('<li>').append('foo').append('</li>'); // <ul><li></li>foo</li></ul>
Please, just format your string first. You don't want jQuery to parse every input.
var str = '<li>';
str += 'foo';
str += '</li>';
$('ul').html(str);
For cross-domain AJAX requests (without JSONP):
proxy.php
header('Content-Type: application/json');
if(empty($_GET['search'])) exit;
$url = 'http://www.autive.nl/frysk/simulator/sim.php?action=getSongs&search=' . $_GET['search'];
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_exec($ch);
curl_close($ch);
Javascript
$.getJSON({
url: 'proxy.php&search='+searchValue,
success: callback
});
Below is the code snippet which is hitting the url on server and getting the html response.I can see
the response inside firefox debugger but it does not display in div tag.
$.ajax({
url: url,
dataType: 'html',
data: '',
type: 'POST',
success: function(data) {
//in firefox debugger i can see complete html response inside data
$('#displayContent').html(data); // but here, it does not
// append the html inside div displayContent. Instead it makes
// the current page blank
}
});
I don't get what mistake I'm making here Can I not directly assign the ajax html response to an selector(div tag in my case) with $('#displayContent').html(data)?
Instead of using html() method use append i.e.
$('#displayContent').append(data);
Or if you want to assign whole content direct to your element use load method
$(function(){
$('#displayContent').load(url);
});
If you've got a form tag on your page, and you're trying to submit it asynchronously with jQuery, your function will need to return false, to prevent the browser from handling the form.
Example:
$("form").submit(function () {
$.ajax(...);
return false;
});
I am having some difficulty passing a correct id function back to AJAX.
I'm creating a product bulletin generator that lets items to be added by their SKU code (which works fine). My problem is that when a bulletin is clicked on, a preview of that bulletin is loaded into a div and shows all products associated with that bulletin.
From inside those results, I am trying to add the ability to delete a product from the bulletin. The problem is that the value being passed back to AJAX belongs to the first product only. It won't send the value belonging to the particular item if it is any other item than the first one.
This is the code (belonging to main.php) that gets loaded via AJAX into a div and is looped with each product associated with a selected bulletin
echo "<form name='myDelForm'>
$news_gen_id<br>
<input type='hidden' id='delccode' value='".$news_gen_id."'>
<input type='hidden' id='deledit' value='".$edit."'>
<input type='button' onclick='ajaxDelCcode()' value='Delete' /><br></form>
</td>";
The AJAX code (on index.php, where the div that calls in main.php is also located) is this
function ajaxDelCcode(){
var ajaxRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new
ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
var ajaxDisplay = document.getElementById("ajaxMain2");
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
var deledit = document.getElementById("deledit").value;
var delccode = document.getElementById("delccode").value;
var queryString = "?delccode=" + delccode + "&deledit=" + deledit;
ajaxRequest.open("GET", "main.php" + queryString, true);
ajaxRequest.send(null);
}
//-->
</script>
Currently, using those two pieces of code, I can successfully delete only the first product. The delccode variables do not seem to change when the products are looped (although when I echo the variables during the loop, it is definitely changing to the appropriate value...it's just not passing it correctly back to AJAX.)
I tried taking the AJAX code, putting it inside the main.php product loop, and change the function name during each loop (so ajaxDelCcode$news_gen_id() for example) and also to the button itself so that it is calling the AJAX specific to it. And it works if you are visiting main.php directly...but not from index.php after main.php has been called into the div.
I can't figure out how to pass the correct looped value from main.php within the div, back to the AJAX code on index.php
Can anyone help me with this?
Thanks,
Dustin
Instead of storing the id in the input, just pass it as an argument to the function:
function ajaxDelCcode(delccode) { ...
<input type='button' onclick='ajaxDelCcode(\"".$news_gen_id."\")' value='Delete' />
Also, I'd swap the quotes if I were you. Or better yet, instead of using echo, break the PHP code and just write HTML:
<? ... ?><input type="button" onclick="ajaxDelCcode('<?= $news_gen_id ?>')" value="Delete" /><? ... ?>
What does the code you use to delete look like? Is it in the same php file as the form you posted above? If so, is the form getting submitted to itself accidentally? Like perhaps when a user presses enter while on an input type=text control? I understand that you want to do this by ajax but I am suspecting that the form is your problem.
Seconding the jQuery comment.
Here try this
1) add jquery to your document.
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
2) give your inputs name attributes
<input type='hidden' name='delcode' id='delccode' value='".$news_gen_id."'>
<input type='hidden' name='deledit' id='deledit' value='".$edit."'>
3) Use a function something like this instead of all that code above
function ajaxDelCcode() {
$.ajax({
url: "main.php",
type: "GET",
dataType: "text",
data: $("#myDelForm").serialize(),
success: function(rText) {
$("#ajaxMain2").text(rText);
}
});
}
it must be jquery
I have file text.html with 6 div in (a,b,c,d,e,f)
In another file i have a div, i like it to populate the content of a+b+c+d+e+f into that single div
I have try .load = but b remplace a
i have try append, but i need a temp var
so now i am stuck
That code get the content from the file textes.html ... div #a and put the content into div #right, but the second libe REMPLACE the content of right a with right b
I like to append the content a + b NOT a over b
$(document).ready(function(){
var temp = load('textes.html #nicolas');
$('#right').append(temp);
var temp = load('textes.html #antoine');
$('#right').append(temp);
.
.
.
.
return false;
});
that code is the idea behind what should work, but i cannot make a ajax .load() to load content into a variable to append the content to the div...
<script type="text/javascript">
$(document).ready(function(){
$.ajax({
url: "textes.html",
cache: false,
success: function(html){
$("#right").append(html);
}
});
});
</script>
That code load the WHOLE html file, i like to get only some selected DIV #
$(document).ready(function(){
$.get("textes.html",function(data){
$("#right").append($("#nicolas",data)).end().append($("#antoine",data));
},'html');
});
I had a similar issue just now and I think I figured out a way to do what we want using the .load() function. It's not pretty but never mind ;)
First off, I added a "TempDiv" to my html with a "visibility:hidden" style.
<div id="TempDiv" style="visibility:hidden"></div>
Then you run the jQuery :
$(document).ready(function(){
$('#TempDiv').load('textes.html #nicolas', function(){
$('#right').append($('#TempDiv').html());
});
});
I'm not sure it's the best way !
PS : That is my first stackoverflow post ;)
try,
$.get('url.php', function(data) {
$("#right").append(data);
});
This sounds like jQuery? Please state what framework you are using since I can't really see any mention of it. Anyway, append should work. Just do something like:
mydiv.append(a.text());
mydiv.append(b.text());
mydiv.append(c.text());
mydiv.append(d.text());
mydiv.append(e.text());
mydiv.append(f.text());
They should all be appended into mydiv.
NOTE: if you also want the html, use the .html() function instead of .text().
JQuery ( http://jquery.com/ ) is a good javascript library that you can use to do an AJAX request to get the other file. See this question for more: Use jQuery to replace XMLHttpRequest