JQuery :: Jsonp To A Static Remote File?
May 12, 2009
Currently I was able to load remote JSON (php) file using JSONP protocol. However, how to do if my remote file is static? In the doc, it said: you can load JSON data located on another domain if you specify a JSONP callback, which can be done like so: "myurl?callback=?". But since my remote file is a static text file, how can I specify the callback in the output dynamically? In fact, I also wonder if it is possible to control the random callback name by modifying jquery source code...
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Nov 2, 2009
I need a java bookmarklet that does a real simple thing. I need to take the current URL (ie, where the user is when they click the bookmarklet) and append it to a static URL and return the text on the resulting page.For example:
The user is at http:[url]....
The user clicks the bookmarklet.
the bookmarklet takes http:[url].... and appends it to http:[url]... HERE where you see the URL HERE text.That PHP script echos a simple line of text (a shortened URL actually).Then I want that result from the outside_create.php file to be displayed in a window back to the user.Is this even possible? Basically I need to know how to append location.href to a static URL and how to get the resulting content from the static URL..
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Jun 8, 2009
I'd like to learn how data is passed form one file to another and then displaying at when an error occurs. I have this php script that checks if an domain really exist
[Code]...
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Jul 26, 2011
How can Iload and parse a json file saved in our remote serverfrom my local machine? I can load and parse the copy I saved in my local machine, but I can notwork with the remote copy. The following is the code I tested:
<
html>
<
[code].....
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Oct 9, 2007
I'm trying to use a remote file for the purpose of setting the value of a single variable. It contains a single line of code:
var rev_date = "R10-03-07";
In the HTML, it is called like this:
<script language="javascript" src="http://some.domain.com/revdate.js"></script>
There is a function in the head:
function setRevdate() {
document.getElementById("revdate").innerHTML = rev_date;
}
In the Body:
<body onload="setRevdate();">
Then where I want to place the text:
<span id="revdate">--</span>
The problem is that the page loads and the onload event seems to happen before the rev_date string object is created and produces a "rev_date not defined" error. If I hit the browser refresh, however, everything works fine and the text is displayed between the span tags. It continues to work thereafter as long as the browser session is not destroyed.
How can I program this to force the browser to wait for the script to be read in and the variable initiated before calling the function?
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Dec 14, 2004
When I try to parse xml fixed string following code works fine. When I try to parse the string get from remote server.(bellow code example) It gives me an error unterminated string. I think this error is because of large string. Code:
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Apr 20, 2010
I'd like to save a single page automatically. The page uses javascript, and therefore I can't seem to use links, elinks, lynx, w3m or curl (I've tried them with spidermonkey but it keeps telling me to enable javascript) to do so properly, it always saves everything except the javascript rendered output.
So I think the only what to do it would be in a web browser. So, say for intstance, I want to save the the main page, google dot com and have it automatically save to my C:google.htm. How would I do that? Is this possible?
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Oct 16, 2010
I am developing extension which should upload currently displayed html as a file to a remote web server, unfortunatelly so far i haven't suceeded. I think this should be done through XMLHttpRequest(), but neither I know how to upload files through XMLHttpRequest nor how to convert string to file.
The HTML form that uploads a file:
But as I said i need my plugin to do it automatically and file must be made from html code.
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May 4, 2009
I am new to javascript, I have one question, how can I use javascript to get the IP address of the remote user or remote web browser?
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Jul 28, 2011
I'm trying to use $.ajax to make a JSONP call, but the callback function is never executed.I have debugging code in my server that acknowledges that a request is received, but that never runs.The same URL works fine if I paste it into the address bar of my browser.
[Code]...
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Jun 25, 2011
I found this post: [URL] It explains exactly what I want to do. The person who had the problem seemed to have sorted it out but as my knowledge is not to great I am not to sure what he is getting at. I tried various things but to no avail. All I want to do is return data to a calling javascript using type get and datatype jsonp. If I simply Response.Write "[(""id"": ""123""}]" then nothing happens. So whatever the thread I revered to above is doing it seems to be going in the right direction.
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Aug 6, 2010
Im trying to figure out if a public picasaweb userid exists or not. Its a pure client app, so no server-side proxies. The 1st method works only on FF & Chrome.
[Code]...
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Mar 30, 2011
Here's my code:
$( document ).ready( function(){
$('#get_metars').click( function(){
//var icao = $('#icaos').val();
[code]....
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Mar 17, 2010
If this is synchronous, normal json request, I can capture the result (data) and return it to a calling function.
However jsonp is not synchronous. Whilst the data IS returned, and I can view it from within the success function, but I cannot access it after that.
$.ajax({
url: remote_url,
async: false,
cache: false,
[Code]....
I am building a library of functions which call this function, so I cannot have the data processing done within the success function, I need to extract the data itself.
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Apr 6, 2010
I am trying to develop a iGoogle-like dashboard that uses JSONP to get the content of each widget from other (trusted) sites.Each widget is a div that will take care of getting its content using $.ajax() and use the callback to update the div with the html content returned with JSONP.The problem I have happens only in Firefox (I'm using 3.6.3):when a site is unavailable or takes longer to return the JSONP content for a widget, it seems that the callback for the other widget does not get executed. All the widgets stay in the "loading" state although I'm sure they have all received the answer.What's puzzling is that if I hit the "stop" button of Firefox, the content of the other widgets get displayed (ie. their displaying callbacks get executed).
If the calls are asynchronous, what prevents Firefox from executing the callbacks for the other widgets once the response is received?Do you have any idea of what's happening and if there's some way around this?
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Jun 27, 2011
I have some jQuery making ajax requests that works just fine if the server returns a 200 but whenever it returns any error HTTP status none of the events fire. It's happening on more than one request to different servers but I'll just include one example for now:
var ajaxResponse = $.ajax({
url: widget.serviceURL + 'customer/createAjax?'+$('#ndBookingFormStep1').serialize(),
dataType: 'jsonp',
success: function(data, textStatus, jqXHR){
console.log(data);
if( data.status != 'OK'){
widget.message(data.status);
} else {
console.log(data);
}}})
.error(function(jqXHR, textStatus, errorThrown){
console.log(jqXHR);
}).complete(function(jqXHR, textStatus){
console.log(jqXHR);
});
console.log(ajaxResponse);
console.log(ajaxResponse.responseText );
The request gets made just fine, I can see the response in the net console in firebug and it returns the data I want with a 500 when I do not complete the form correctly. However, it does not fire either the error or the complete function when I get this status, and the ajaxResponse.responseText is undefined when it is logged to the screen. When the form is completed and the request is successfull the success function fires just fine.
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Oct 1, 2009
I'm tryng to develop a link tracker, something like google analytics. The goal is to get a command like this:
$('html').trackAllLinks(optional options);
$('a').trackAllLinks(optional options);
Now i developed a javascript that could do just what i need but the problem is it doesn't work in every browser as it should be. Because i want to track a link click i need to make a request to my server to say that the link has been clicked. The first problem i had was that i needed to make a cross domain ajax call. But this is fixed by using JSONP. Now my code looks like this:
[Code]...
The first idea was that i wouldn't do anything in the success of the jsonp call and just let the request go, but because this didn't work when i clicked on an external link, i changed it to wait on a response before opening the link. The problem with this code is that it doesn't work in Opera, no request is being send to the server Now i know that JSONP mimics the ajax call by adding a script tag to the page which loads the script of the given url. Now i think when i do this in Opera the dynamically loaded javascript isn't executed. In Firefox, IE, Chrome, Safari it works but not in Opera.
Another idea i had was by dynamicly adding an image to the page. But this has the same problem in Opera and i was unable to track an external link in Safari and Chrome (Webkit.
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Sep 30, 2011
I have jQuery 1.5.1 client-side that is making an .ajax() call to an ASP.Net MVC controller method - expecting a jsonp packaged response. In normal cases, the server packages up a response of typeapplication/json and that works fine. The problem is when the session on the server times out, the server will respond to the ajax call with the server's login page, which obviously isn't valid json and the error handler on the ajax call fires with a parseerror. Similarly, if there's an exception server-side, the site redirects to a custom error page, which again isn't valid json, and: barf. I have no information client-side what went wrong when in the .ajax error handler. The xhr just says parseerror with no further info. Is there any way I can see what the server responded with so I can handle this more intelligently? I've tried change the client-side dataType to "json text" hoping that it would try to interpret the server response as text, if the json fails, but it just goes to the error handler.
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Apr 21, 2010
So I have a function that is going to get a URL, and have to retrieve json data from that URL. The URL _might_ be same-domain, and might be cross-domain. If it's cross-domain, of course I want to do jsonp complete with the script-tag-to-load and such, but if it's same domain of course I want to do just xhr for efficiency. So I _could_ write all my own logic for this. Write logic to see if the url is cross-domain or not, and then make entirely different $.ajax() calls depending.
(I think I need to use $.ajax() rather than $.getJSON() because I need a callback on failure, not just success). If it is cross-domain, use dataType:jsonp, and make sure to supply a &callback. If it's not cross-domain, dataType:json, and don't even bother supplying a callback. But I'm having trouble figuring out if this is true, or how. What's the easiest way to get $.ajax() to make a dataType:json request if it's same-domain, but a dataType:jsonp request if it's cross-domain?
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Oct 1, 2009
I'm using an .ajax() call to do a jsonp request to another domain. When the user is not logged in, however, the server will return a 401 error. Unfortunately, this causes my .ajax() call to fail _without_ calling the error callback. Is this a known bug? Here is my code:
[Code]...
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Aug 27, 2009
as an example,when you enter in a username, a static string of "Your [URL]has the USERNAME replaced with what you are typing in.This is day one of JQ for me. I was looking at the onkeyup event in JS in general, but I figure it is time for me to learn JQ.I am pretty sure I am going to
<script type="text/javascript">
$(document).ready(function(){
// something fancy here
[code]....
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May 25, 2011
What I'm trying to do is create a static nav at the top of the page and when the user clicks a link, they are not brought to a new page but the page slides vertically upwards to the new page. I found this link which kind of helps but need helptrying to make sense of it all.
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Aug 18, 2011
I would like to create a table using static data. This is not a updatable data table, or anything fancy. I am must wanting to replace a table crated with <table> tags with some sort of DHTML div tags so that I can do more with the table.
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Nov 8, 2010
The original question was: does anybody know how to load a specific content and not an entire web page when using the jQuery.get below?
$.get('filename.html', function(data) {
$('.class_name').html(data);
});
and was given this code to use/try:
$.get('filename.html', function(data) {
$('.class_name',data).html(); //returns the HTML of .class_name inside of filename.html
});
but it didn't quite work. It loads the entire web page into the defined class name rather than loading a specific content (Look below for further understanding)The filename.html which has content tag names like "[Copyright Year] that goes in the footer position of the site gets dynamically generated.I've created another static page help.html that has pretty much the same content overall except the dynamic content won't get loaded with the content tag (the system doesn't allow static pages to load them). This is what brought me to this solution. So now that I've added a class name to the indicated class that I want to load it pulls all the content and styling of the site rather than just the dynamically generated content of (filename.html) .
<div class="adp_footer">[Copyright Footer]</div> <---- Doesn't get loaded when I used any of the above mention jquery strings,
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Mar 14, 2011
I understand that the very essence of the web is point and click however what I'm trying to achieve is anavigationsystem using a series of static 3D Render images have them seamlessly stitch together creating apseudowalk througheffect. For example if a user clicks on a hot spot e.g. a drawer it will fetch the same image but with the drawer open. or if a user wishes to go 'deeper into the scene e.g. a walk-through style effect then they would click on the hotspot and the image presently loaded would zoom out and and fade out loading the next thus giving you forward motion
mentally speakingIunderstand this to be perfectly simple to do technically speaking not so much this at the moment is acompletelyconceptual idea with no coding as I'm still attempting to get my bearings with jquery i was curious to what peoples thoughts were on the idea whether or not it is possible to do?
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Jun 27, 2011
I am using .ajax() to access cross-domain data using JSONP. Because I need to be able to cache the data I want to use a static name for thejsonpCallback function, so I have set the jsonpCallback option in the .ajax() request. However that appears to requires a global function whereas the auto generated function didn't (well maybe it did but that was all hidden from me).
I definitely need to be able to cache the results. Ideally I wouldn't have a global function handling the data. Is there another way to do this? If not what is the best practice way to go about using a global function these days and how do I provide it with the context of the object/module it was called from - which is where the data is needed?
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