I've created an ajax function which retrieves comments from a news article. But if I am logged in I will also have access to an input field for posting comments. The problem / question is that if I use Ajax I can only update one div with the responseText? How would I go about updating another one where I want to insert my form field. Can I make multiple requests in some certain manner or do I simply create another ajax function updating it separately?
What's the easiest way to update multiple div's with AJAX? Right now I'm using the following code to update one div, but right after I've updated that div I would need to update another div that is dependent on the first div that is updated. 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($total,2)?></strong></p> I want to show all 3 of them in different divs.
I will show u my code pages. addcart.php <?php require_once("../Connection/connection.php"); if(!$_POST['img']) die("There is no such product!"); $img=mysql_real_escape_string(end(explode('/',$_POST['img']))); $q_result=mysql_query("SELECT * FROM tbl_items WHERE item_photo='".$img."'"); $row=mysql_fetch_assoc($q_result); $period = $_POST['period']; $count = $_POST['count']; .....
My problem is I want to update the totalprice div, when I change the value from the combo boxes. I just want to calculate the rate and the quantity and update it to the totalprice div. But now it is not working. I am retrieving the rate from a database using another php file shown in that script.js. All the values are retrieving and working fine. I use ajax drag and drop care script there. [URL]
I have been trying to do some tooltips for a website and desperately wanted to learn something new and do that with jQuery.However, every time a mouse hovers over a tooltip, all hidden divs are shown, not just the one that supposed to. Here's my html:
This code block occurs several times. Sometime the first div ist just "inner" and the second div is missing.
Now I need to update the "new" DIV based on the height of the previous inner-new DIV. For one it works fine:
var height = $('#inner-new').outerHeight(); $('#new').css('margin-top', height*(-1)-30);
But how could I re-use this universally for all my boxes. It needs to check if the DIV "box" contains the DIV "inner-new" as first element, if that is true it need to update the DIV "new".
I tried several things with $('#box').each(function(i) { ... }); but couldn't come up with a solution.
I have a page, that will contain up to a couple hundred different widgets on it, that an individual will be able to browse through and choose the size and quantity of the ones they want. Each widget will have form fields associated with it: "size" (small, medium, large) and "quantity", with a "total cost" field underneath that. As the individual looks through the widgets, choosing the size and quantity of the ones they want, I'd like for the "total cost" field to be updated under each widget. I'd also like a "total order cost" field that sums up all the costs of the widgets they want.
I need the script to basically say: If size = small, then multiply $1 by the quantity. If size = medium, then multiply $2 by the quantity. If size = large, then multiply $3 by the quantity.
I am working on submitting a form with various info to update on db using jquery, ajax. The db is updating perfectly when I disable JS on firefox. When enabled, a few fields (adID, userID, comments) are not updating on the db. The field userID updated as zero, but the other two are blank.
I'm using jquery-ui 1.6 custom build with jquery 1.2.6 trying to set up a dialog window. Unfortunately I can't update to 1.3.2 since this would trigger some unexpected XHR-related bugs like the following:
So I'm sticking with the 1.2.6 build, which works fine despite a minor/not-critical XHR issue:
Notice that this error is reported in FireBug/Venkman, however Firefox doesn't seem to care and let the XMLHTTPRequest to execute successfully.
The code for the dialog window is given below. I don't seem to understand why posted data cannot be shown on the dialog box twice.
Moreover, it will display it as I want on the first $.post request but any additional requests triggered with a click event don't show any updated data on the dialog box. Venkman reports that the anonymous callback function manages to obtain the updated data, but still nothing get shown on the dialog, just an empty div... ;-)
This is the script that gets evaluated by jQuery (using $.get(...)). A json object is returned by the server either containing form validation errors or a result object that contains simple strings.
I am trying to alter some code used. The code currently will look in db for records matching what user is tying in. If they select it it fills that field in with the data selected. I want it to also change the next input field as that is the id of that record.
I am (finally) successfully calling and running a php script using $.ajax() and now I need to update a table row as a result of that. In the ajax I have these variables for the updated row: docID, docName, docDescription. Since the docID is used elsewhere on the page, I'll need to start with the table id, which is #docsTable.
The rows that I need to update look like this: <tr bgcolor="#EFE5D3" style="font-weight: bold;"> <td width="25px"><a class="docEditLink" name="33" href="#">Edit</a></td> <td width="20px"><input type="checkbox" name="removeDocs[]" value="33" /></td> <td>Document Name</td> <td>Document Description</td></tr>
The name attribute is the docID, so that is unique within that table, for that document. So, my question is, how can I build a selector that will allow me to change the 3rd and 4th <td> tags with document name and document description, respectively?
I want to update an element in my DOM that contains Javascript code when an action X is performed and an AJAX response generated with new Javascript code that is one of the AJAX response variables.
The AJAX request is successfully returned, as is the Javascript JSON response variable. However, I'm having no luck updating the DOM element containing the old JS code with the new JS code. I'm performing these operations using JQuery.
I'm trying to update the location of a marker in a Google Maps API. The only problem is that the marker won't update (only if i update the whole initialize() function with a setTimeout function).
It goes about the following code:
Code:
What i want is that the marker updates automatically (with AJAX) and not the whole map. First of al i thought i push the code that set's te marker in a function, and reload that every 4 seconds. But that doesn't work.
i am doing Screenshot development of my current project. I am gonna using jQuery as Javascript framework in my project. For this i need some help as i dont know jQuery very well.Is it possible to make Modal popup which is auto updating every 15 seconds and the updating continue for about 1minutes?
I setup a jquery ajax request to update my sql database... (add a product to shopping cart) then after it completes I want to use .load to re-load the shoppingcart (the cart is currently loaded with php include - so it is it's own seperate .php file). The problem is that when it reloads it doesn't have the "current version" If i refresh the page it's fine..
I have also tried to put a variable in front from the $.ajax and then use $("#cart").ajaxComplete(function() { $(this).load("cart.php"); } }); But yet still no luck. How to make ajax load a page after the mysql update has been done then display it?! I used to do this all the time before I started using jquery. When readyState was = 4 { load page code here } it would always work.
Let me preface this by saying that I have ZERO experience with Ajax, and have simply copied this code from a blog elsewhere. What is shown below ties to a php file that I developed for a search function on our site. As the user enters their search term(s) in the text input field, the div below is populated with potential results through AJAX. I get all that.
However, I'd like to extend this a bit more. I'd like to enable to user to click the Enter key to follow the URL of the top search result automatically, without having to move their mouse and click on it.
Since I'm using PHP to generate the actual URL, I'm sure I can just send this back as a variable via AJAX, but with my lack of understanding, I thought I'd poke around here for some assistance. Can someone show me how to tweak the code below to accomplish what I'm looking for?
Code:
<script type="text/javascript"> function showResult(str) { if (str=="")
[Code].....
I'm less concerned about getting the Enter key to perform the submit than I am about passing the URL variable back to the form via AJAX. I've seen lots of examples of getting the Enter key to behave this way, I just didn't want to muddy up the original code above.
I'm building a site that uses some jQuery but at this point I haven't had to get my hands dirty in the code. I'm hoping to get some pointers on how to best approach this problem, or if a plug-in exists to point me that way. I'm anticipating I'll need to build the code though because of the specific nature of the issue. I have a two very complex MySQL data trees that need to cross reference. To handle the cross referencing I simply have a third table that links the ids of the large tables together. That way I can join data via the linking table. This is all working and established. What I need to do is allow the admin user to navigate through one tree from within the context of a particular element from the other tree and click a toggle icon (tick or cross) to create or delete the cross reference in the linking table. Traditionally I would perform this task using forms but I want the user to be able to make these changes on the fly without needing to reload the page. I also want to stop further toggling until the update or delete has been completed.
A couple of months ago I posted a question in these forums pertaining to some trouble I've been having with a webpage utilizing Javascript and PHP to implement AJAX.
Quote: I'm having two Ajax-related problems on a page I am working on at the moment. (Can't include the link since I'm a new Dev Shed member)
On this page, I have two buttons that use Ajax to fetch two separate forms and put them into a chosen div; that part works like a charm.
On said forms, there is a div that is meant to display any necessary error messages when the submit button is clicked. However, on the first time the page is visited and the form is chosen, the div won't display the error message. Only after refreshing the page/choosing the form a second time will the message show. I've been checking the response from the server via Firebug and the response is correct, it just seems like the page isn't updating correctly.
Secondly, once I refresh or choose the form again and the error message begins to show, if I enter values into the form fields and should be getting a different error message, it never updates. Once again, the server response is correct, but for some reason the page just isn't updating to reflect the new message.
I have been using the date field on the New Event form for testing; if you have Firebug, you should be able to see that I am getting the desired response from the server (look in the allErr div), but the HTML isn't changing with it. I have tried both using my own Ajax functions and using jQuery's Ajax implementation, but both give me the same problems. What am I doing wrong?
I have a form with 3 questions and 9 hidden option divs. Questions are answered in radio form and it will be mandatory to answer each question. Depending on which radio in each question is selected, several of the hidden divs will display, once the "Get options" button is selected. Now the code I have already works fine (only tested in IE8), however I'm almost 100% positive that the Options() function can be truncated considerably. In the final form, there will be 36 individual permutations of radios and as you can see with the little example below, the function will get quite large.
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head>
I have a fixed size area.called a container tag.And based on selection of no of divs the area should divide into those many no of equal divs.And is there any other techinic to divide area by multiple divs or parts.
In short, I have a lot of divs with the same id and would like to change the background color without having to name them all differently. Is there anyway to do it?
