JQuery :: Call A Function After An AJAX Update Is Completed?
Aug 30, 2010
I am having a couple problems with what I am guessing is sequencing. I have several different events that perform a task and then refresh a portion of the screen using this code snippet: function RefreshComments(sID)
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So this comes down to finding away to fire the javascript function only after the JQuery function has finished updating the HTML property of the DIV tag. I'm having a similar problem with a .post() command, and I expect whatever the solution is to this problem can be used to resolve the other as well.
Code: function getaccountcurncy2(){ var entity = $("#sourceacctno").val(); //alert(entity);
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I need to execute the function getexchrate() ONLY after the ajax call is complete. All my previous attemps executes the function before the ajax call is completed. getexchrate() depends on the outcome of the ajax call.
I have a jQuery script (joomla plugin) and I need to add my custom function after standard animation is completed.This is standard code from the script:
I have two AJAX commands. One creates a list of items, the next highlights a specific item on that list. I don't want to combine these two commands because I often use them separately in different functions. However, the first command - the one that lists the items in an innerHTML - must complete before the second command is called. I used to just set a few seconds (as you'll see below) before the next command was called, but now the list is growing longer, and it no longer works. Is there some kind of command to only execute it when the previous command is ready, like "onReadyState"? Code:
/**** This is "myAjaxFunction.js *****/ var asyncRequest; function getContent(url){ try{ asyncRequest = new XMLHttpRequest(); asyncRequest.onreadystatechange = stateChange; asyncRequest.open('POST', url, true); asyncRequest.send(null); } .....
I have 4 HTML selects, ID'ed as "genres", "artists", "albums" and "songs". When you click on "genres", "artists" or "albums" the other selects should be updated through an AJAX call that does an sql query and respond back with JSON data. Sounds simple enough... but I can't get it to work. After just reloading the page, I can select a genre, and all other fields are updated, but then the other selects don't work any more.... as if jquery doesn't fire anymore when clicking on them.
This is my code
function updateSongs(JSON_data){ var song_options = ''; for (var i = 0; i < JSON_data.length; i++) {
Im using keyup function to track text typed in input box. The idea is to perform incremental search in db. This works fine. After this I update the html dynamically to display the filtered resuts and at the same time I must dynamically rewrite the html for input box code. After this the keyup function is not working anymore, allthough the id tag is the same? How should I get around this?
I'm using a .click event handler to add new classes to 9 list items. It does this perfectly, but once it's been clicked it reloads the page and everything resets!Here's the jQuery:
$("#diamond").click( function() { $("#storage ul li#1").addClass("box1-diamond"); $("#storage ul li#2").addClass("box2-diamond");
What I could like to do is use JQuery .click and .ajaxmethods but the only thing I am unsure of is hot to get the ID of the a href tag containing the unique item ID that relates to the db record. Can I use this.id?
It only breaks when located inside the click handler. It does not return response headers or a response. Is there something about event handlers and ajax that I'm missing?
On a project I got stuck on this "problem". When you make a json (ajax) call. You also need a callback function. Which means I have to call the next $.getJSON within that callback function to read the next portion of data. In my opinion this is not very readable code...What I want is a nice and readable piece of code. Where you could just write it like this: var data1 = $.getJSON(..); var data2 =$.getJSON(..); I've found a solution here: [URL] (explains my problem perfectly). But it's not compatible with the getJSON story. Is there already a possibility to do this with the jquery library?
big fan -- first time poster. I've been learning javascript and jquery on the fly so bear with me if I seem to lack understanding of what may be semantic basics.
Anyway, I'm building a mobile app using phonegap. One page grabs data for a table from ajax, and each table element has a delete button in one of the cells. In short: the clicks aren't working. I put the alert in to test, and no dice. I'm not asking for help on the internals, I'm just stumped on why the function isn't being activated,
When using .ajax, and when before I receive any data back from the server, I would like to call a function that could display some type of 'thinking' icon. In looking a the documentation I see there is a 'success', for when after receiving data back successfully, and an 'error', for obviously when something bad happens and need to error gracefully. I do not see something like a 'beforeSuccess' function that would allow me to specify, for example, to overlay a 'thinking icon' on top of a <div> after request is sent to the server and before I get any data back. I would assume this is a pretty standard necessity in ajax applications, and probably missing something here. How exactly is this done using the .ajax methods?
I've got an array of names, and one ID. I need to run an ajax call using the ID and each lastname, until I get a successful hit on the ajax call. I can't quite figure out how to determine if the function that runs the ajax call has succeeded or not, it always returns false for me... Here's the code for the loop:
Is it possible to use AJAX to call a PHP function. I know you can request a PHP page but I would like to call a PHP function and display the return using AJAX .
I was wondering if it was possible to call a specific PHP function using AJAX instead of calling a whole page. An example:
function MakeRequest() { var xmlHttp = getXMLHTTP(); xmlHttp.onreadystatechange = function() { if(xmlHttp.readyState == 4
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I already have a PHP function (in a class) that retrieves the provinces/states from the database based on the country. I was wondering if it was possible to call this function instead of having to make a new file (in this case FindProvinces.php) that calls the function.
like theres two pages.page one calls page two and displays the output of page 2 on page 1 via ajax.now can i click on page 2's output(on page one) and have it execute another javascript function to call AJAX(a third page)
I'd like to have basically rotating images on my page but I'd like to pull them from a database. how to set an image rotation like every 10 seconds but have it call a function which will use AJAX to be able to pull the images from the database?
