I am using jquery ajax to load a comment element when editing a participant. After submitting a comment the whole element is dynamically reloaded, including the script part. Which looks like this:
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This works for the first time, but when I try to submit again, the script block is missing and the ajax doesn't work anymore. I have read that with "dataType:"html"" the script part is evaluated on load, but I don't want that, or do I? How can I disable that? With "text" or "script" it doesn't get better...
I have a webpage that contains a ton of php code. Every so often I need a jquery to update a few areas of the page. I can make a separate jquery for each div tag but it would be a lot simpler if I could update each using the same jquery. This is my code for updating div tag predators..... <!-- Only updates single div tag. look into updating multiple div tags in same jquery--> <script src="[URL]"></script> <script> $(document).ready(function() { $("#predators").load("predators.php"); var refreshId = setInterval(function() { $("#predators").load('predators.php?randval='+ Math.random()); }, 9000); $.ajaxSetup({ cache: false }); }); </script> The big question is; is it possible?
I have an application that is used by people on my work network and the general public (not on the work network). We experienced an error where a form is submitted using form.submit(); in javascript, but none of the form data comes across to the application server. The request is executed (the servlet processes the request), but the application server and related code gets no data.
It is like we send servlet.do?arg1=val1, but what we get is just servlet.do.
People using this application on our work network, do not experience this issue.
Has anyone ever experienced anything like this? I think it's related to the network/proxy configs, but thought I would ask in a JavaScript forum to see if someone else has seen something like this.
I'm trying to update my page with either a yes or a no, I'm using Ajax for the request to the server. The request works perfectly, however when I try to update the DOM with the server response using $(this).text(response.waiting); and $(this).html(response.waiting);.
I've tried alert(response.waiting); and returns a valid response. So, the problem probably stems from the DOM.
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++) {
Environment is PHP - MYSQL When the user changes the value of a select drop-down, I want to use Ajax and query one table of my database, retrieve three pieces of data, and place the data in three separate text fields in my form. Is there a simple tutorial out there that explains this?
I get the general concept of the separate php file for the query, but I'm pretty much lost.
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.
I've created some jQuery which remove many tr rows from my table and inserts new via AJAX. This indicate that the page is scrolling because first the table increase after elements is removed and afterwards it grows when the new content is inserted. Is there a way to let jQuery update this table without doing so? Eg. by first refreshing the DOM after I finish my manipulation. Here is a bit of my code:
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?
This jquery code pulls in an XML file, then passes the contents down to the nested POST call to add all of the records from the XML into a database table (which is handled by the saveSenatorRecord.asp file). This all works fine.. except that when the POST is called for "EACH" of the member nodes I expected the success: function to be called once after each of the records are added to the table. But what appears to be happening is that when function is called in the EACH property... it adds all of the records to the database table at one time, THEN it calls the success function once for each individual record.. but AFTER they have all been added.
so, the pseudo code: - on change of input contents, check to see if two input fields are set - if set, update a third field with "loading..." text and a loading gif - use ajax to send data to a url, and get a calculated json response - update the third field with the calculated response
I know I'm getting the correct response, according to firebug: {"pace":"10:00"}
I followed the video tutorials on this site - pretty good. I'm now able to delete records and remove the tr on he fly. Im also able to insert a new record i my db, i the background. But how do i update my page so the post shows up? Code:
I am creating a form. The form uses variable to show different divs. Like for example . If the user chooses state where tax will be implemented than it will update the div which contain total amount. Now the problem is I have 3 divs on a page and I want to update all of them accordingly. Like user select quantity as 500, state as florida. So I need to update 3 divs .. total cost, Shipping cost and quantity divs. Problem is they all r not inside a single div else I would have put tht whole div inside the response. So is there a way to update multiple divs?
Below id the ajax code I am using .. Code: function update_dockcontent() { var quantityval = document.HVAC_Cards_Form.Quantity.value; var BillingZip = document.HVAC_Cards_Form.BillingZip.value; var url = '[URL]'+quantityval+'&BillingZip='+BillingZip; if (window.XMLHttpRequest) { req = new XMLHttpRequest(); if (req.overrideMimeType) { req.overrideMimeType('text/xml'); } .....
Code for ajaxcall page is: Code: <? header("Cache-Control: no-cache"); header("Pragma: no-cache"); $total=($_GET[qval]*0.50); $shippingrate="50"; if($_GET[BillingZip]) { $total=$total+$shippingrate; }?> <p>Total Quantity: <strong><?=$_GET[qval]?></strong></p> <p>Shipping: <strong><?=$shippingrate?></strong></p> <p>Total cost: <strong>$<?=number_format($total,2)?></strong></p> I want to show all 3 of them in different divs.
I have a div which contains dynamic content populated with AJAX (user has two select boxes to filter query results)However when filtered results extend past the initial height of the div in question, the div remains the same size and the results overflow out of my content area.I added a surrounding div with id of "limit" around the div that needs to grow and shrink ("resultsdiv"), but this didn't work; it ended up cutting off search results instead of growing the div (I also added position: relative; and overflow: hidden to my stylesheet, as suggested on the jquery website).
The animation is not important, this would work fine with .css({...}), but I thought it would be cool.At any rate, if this is supposed to work, my first question is: WHERE do I put this script? I've placed it outside of the query and outside of both divs (no luck). I've put it IN the div/query loop, but no go. I've even (just for kicks) put it in my ajax query file, but nothing.
I have a form that contains multiple textboxes and that are labeled based on their location in a table (ie. 0,0 0,1 1,0 1,1, etc.).I want to use a javascript that will automatically update the value of that box into a database when that textbox is left (onBlur).How can get I get the name of the textbox that the user was just on? with that i can grab the value and go from there, but i don't know how to get started here...This is the basics of the form I'm using...
Can't seem to make it work, I have seen many examples but they are all just for 1 div tag. When i trymore than one it doesn't work anymore.The first one works, if i have more than 1 then the other don't work.
using the following jquery $(document).ready(function(){ $("#toggle-text").click(function () { var divvalue= this.value;
I have a been developing an Online auction website using PHP and Mysql for the last few weeks. I have implemented everything including the 'bidding', 'buy it now' options of the auction etc.
I don't know much about AJAX to be honest, but I think it is the technology I need for this... My requirement is to devise a way of updating (in real-time) the current price of a particular auction product as more and more users bid on the item. Once a user bids on the item, the bid table of the database is updated with the highest bidders price. So once this value changes in the database, would it be possible to update the price on the webpage? Obviously, it is important for this update to be as accurate as possible to maintain the integrity of the auction.
I have a question, I have a piece of code that I've used before that works fine but in this case it doesn't seem to work and I can't really figure out why -
I am trying to create an AJAX website. The content that will be updated is text description of the product. I am wondering how would I be able to add HTML tags within the content of my XML? For example, ProductA.XML:
Code: <product> <description>This product was inspired by <a href="jason.html">Jason</a></description> </product>
To be clear, I am using AJAX to retrieve XML documents. The XML will be formatted via XSL. Is this the correct format?
Currently, I have a php form with various inputs, and a div where I am embedding an (initially) empty open flash chart object.Right now, I am calling a php file on the submit of the form, which takes the form data, calls a python script to process the form data, and then creates an open flash chart object using the data the python script returns.There are a few problems with this:
1. When the submit on the form is called, it goes to a different page where the chart is displayed, when I would really just like to update the contents of the chart div where I initially embedded the empty chart.
2. The processing of the form in the python code can take some time, so what I would really like is to have the chart "check" the output of the python script periodically and update the chart each time, adding the new data points to the old ones.
I know I can do all of these things with javascript and Ajax, I just can't seem to find any tutorials or examples that are exactly what I am looking for.
/**** 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 a JavaServer demo I'm working on with a bit of JavaScript and thought I'd try adding some AJAX. Its a forum, and the idea is that a post window is revealed when the reply message is clicked. This button is in a jsp page has an onclick attribute to the showEditor() function below. A cancel button is similarly hooked up to hideEditor(), and the submit button calls copy() with a onsubmit tag. A servlet sends a response which has both the HTML for the post area (its a rich-text editor in an iframe, with a bunch of buttons above it much this one) and a Javascript object called Editor that has handlers for all the buttons and sets up the iframe so it is editable.
I actually got it to work okay, until I removed the last alert() I was using for debugging. Then the iframe stops being editable, and the editor.appendQuote() function either doesn't work or doesn't run.
This isn't terribly important because all AJAX accomplishes here is not sending all the post-related HTML and Javascript unless it is actually needed, which isn't all that much, but it would be nice to figure it out anyway.
Code: <script type="text/javascript"> var editor = null; function showEditor(node) { if (node != null) {
