JQuery :: Know Which Form Was Submitted In A Page With Multiple Forms?
Sep 4, 2009
I have a page which displays a list of resources in the database. For each of these resources I have a comment form. I am using jQuery form plugin to submit the form through ajax. After submitting I want to display the comment which was just submitted w/o reloading the page. But how do I know which form was submitted? I attach the resource ID as a GET variable to the action url of the form. If I can get the action url then I think I'm saved.
I have a page with 2 product forms to add to shopping cart each form has the same fields. when someone changes one of the dropdown boxes depending on the size it is to change the price to a certain value. This works ok whan you only have one form but now that there is two forms. When you change the second form dropdown box it changes the price on the first product.
OnChange='if (this.value<=16)ChangeHiddenPrice(90);' I suspect it has to do with how i reference the form field
function ChangeHiddenPrice(newprice) { document.getElementById('PRICE').value=newprice; }
I'm struggling with a script for an e-commerce site.When the user clicks the add to cart button they are currently taken to a PHP shopping cart page, but the client wants them to stay on the same page after they press the button and get notified that an item has been added to the cart.The add to cart button is a form submit button, because there is also a quantity field for each item. I would have cracked this by now but there are multiple add to cart buttons on each page and when I submit the form only the data from the first form in the page is sent to the cart page.Here's a dummy version the JavaScript:
Code:
$(document).ready(function(){ $('.subbtn').click(function(){ $('<p id="add">Added To Cart</p>').insertAfter(this).fadeOut(3000);[code].....
At the moment I've got it set so that AJAX returns information to the page (just so I know it works), but this won't happen on the actual page.So, as far as I can tell, I need a way of POSTING $(this).parent(); $('[name=quantity]').val(), but I can't seem to find the correct syntax.
I have built out a fairly rhobust app using jquery and jquery-ui all was going well until we started to bring different screens together inside a tabbed interface. Seems that now when we execute our validation code on one form its checking the fields of all other forms on the page.All of my forms do have unique ID's and all elements within all forms have unique ID's.My understanding of using this.find inside of the submit event was that it should only find the forms elements am I wrong? Method that performs the actual validation:
function validateForm(event){ var allOk = true; $(this).find("*[validation]").each(function(){[code]....
[URL] that is the code in all its basic form (just stripped out other html). I am trying to modify the form actions of the 3 forms when i click on the tabs at the top of the page. but only the action of the delete form (id=form-horse-delete) gets modified. the other 2 forms do not change. i am not sure what the problem is. in IE8, if i have the jquery modifying the action of the 2 forms (add/delete), it gives a JS error. if i take out the add/delete in jquery, there is no JS error.
I see it working in the demos I found this documentation
You can avoid having to duplicate the plugin settings by modifying the defaults. Use $.validator.setDefaults({…}) to override multiple settings at once.
But I do not understand what I have to do to make this work
I have a form within an iframe that I want to use to refresh the location of the parent. I am using the form to set session variables that are used within the parent. So in the iframe I have:
<form name="MyForm" method="POST" action="<?php echo $_SERVER['PHP_SELF'] . '?' . SID; ?>"> And to submit this form I'm using this link:
<a href="javascript: submitform()">Search</a> Which refers to this script:
<SCRIPT LANGUAGE="JavaScript"> <!-- function loadParent() { parent.location.href = "/search_results.php?"; }
function submitform() { document.MyForm.submit(); loadParent(); } //--> </SCRIPT>
(I think!) my problem is this; it works fine if the MyForm action, i.e. ="<?php echo $_SERVER['PHP_SELF'] . '?' . SID; ?>", completes before loadParent() is executed but if there is a slight delay in the time it takes for the server to do this, loadParent() is executed too early and the input from MyForm is lost.
What I need is to tell the script to wait until the MyForm action has completed, i.e. the page has refreshed, before running loadParent(). I'm sure there are loads of different ways of doing this. Ideally I would like something that detects the page refresh within the iframe (caused by the MyForm action) and not something that relies on a timed delay loop.
I'm new to javascript and have stumbled yet again. Currently, my website has a form where you can type in your name, and generate a url.
Code: <script>function updateURL() { document.getElementById("theurl").innerHTML = '<a href="http://www.website.com/'+document.input.usersname.value+'/index.html">Here is the first link!</a>'; }
[Code]..
First, if I wanted to create an identical form and button, but with a different url (index1.html instead of index.html), do i just need to add numbers to the "updateURL();" parentheses on both the new input type=button, and the function script?
Second, if I can make this 2nd form and button, how can I make the 2nd input type="form" automatically mirror whatever is typed in the first input type="form"? Whether this be by button onClick, or live as they type it, it doesn't matter. I don't want to bypass the 2nd form however because I want to give users the option to erase the automatic mirrored text and put in a different name if they would like.
function send_form_1 (e) { $('response_1').innerHTML = 'doing the deed for 1!' var myAjax = new Ajax.Updater('response_1', 'ajax_server.php', {method: 'post', parameters: Form.serialize(this)}); Event.stop(e); }
function send_form_2 (e) { $('response_2').innerHTML = 'doing the deed for 2!' var myAjax = new Ajax.Updater('response_2', 'ajax_server.php', {method: 'post', parameters: Form.serialize(this)}); Event.stop(e); }
But, in my mind, there has to be a way to streamline this so that one function 'send_form' can do the magic rather than having multiple iterations of it. I was looking at the bind functions in prototype, but perhaps it was the late night and lack of coffee, but I wasn't seeing the application of bindAsEventListener in this context.
I have a php page with java script embed in it, i have 3 forms in a single page ... namely form1, form2, form3 . form 1 and form2 have a text box , these text boxes get input from users. Now my task is to get the value of these 2 tex boxes in form3 when the user click the submit button, so that i pass the values in those text boxes to next page for calculation.
I tried the following code in form3 but it result in vain :
I have several forms on a page, one for each "product". Each form is essentially a row with product information. I have a "Add to Cart" button. Now, I want this to work so that when you add a product to the cart, it does it without refreshing the page (AJAX?)
I found this [url] and it works to an extent... it updates the DIV for the first product only (and understandably)
I will have 1 html page which uses javascript it will validate the form so the information inputed is correct...then on submit it will load another page with form ect...however the second page depends on what was selected on the first page say a gender radiobutton was on the first page and they selected male then on the second page a male figure/picture would be displayed...now I can do this all on 1 page however when trying to do it on 2 different pages the second page can't read whats going on/has happened on the first page...
I have multiple forms in my page with different name, instead of submit button i have images, on click of image i am submitting the form. but while submitting its giving Object doesn't support this property or method error:
I am trying to change each forms .submit function like so (below) but each submit button gets the function of the last iteration. I want each form to have a different submit function without using onclick events.
var x = document.getElementsByTagName("form"); for(i=0; i < x.length; i++){ var ele = x[i].elements;[code].....
I am re-developing my website and want to use some Ajax/jQuery in it (so I am learning as I go) and I am not sure if this is possible so that is my first question:I have a registration form and I would like to know if after the person registering has completed their first and surname and the 2 sections of their postcode if I can use jQuery to run a PHP script to see if they are already registered before waiting for the form to be submitted and running a script then.I am thinking onkeyup (or similar) after the last field is completed but I don't know how that would work needing to also use 3 other field values.If this is possible, can anyone give me any ideas of examples that do this or how I can go about passing all the variables and running the scripts at the correct time.
I have a webpage at http://manoamano.org/donate/donate2.html thatshows that total amount donated with Google Checkout.Example: "$7,440 donated so far"I would like to update the dollar value ($7,440) on the page whenevera new donation is submitted through Google Checkout.I can't figure out how to trigger the javascript when the Checkout issubmitted, also I would need to get the variable value from the formnput box. This needs to get updated on the server side so that the new amount appears when the page is accessed in the future.
I want to make few forms but 1 submit button. I want to do 1 page , 5 forms , 1 submit button so when i click on the submit button it will send the 5 forms as 1 form.
I want to have several forms on one page that are not displayed until a selection is made from the category drop down box(select element). The form displayed will depend on the selection made. Here is the code I have so far.
I want to have several forms on one page that are not displayed until a selection is made from the category drop down box(select element). The form displayed will depend on the selection made.
I'm trying to search for the correct code to make my form work. I have 3 select boxes - one with 2 options, one with 8 options, and the last with 2 options... All of this adds up to 32 different url paths. Can anyone tell me how to get this done?This is what I have so far: (and yea, I know I suck... I honestly have absolutely NO clue)
I have some function to fire when I click a submit button. When I do that a form does not submit anything, it just fire my function etc. Here is my code: $("#hm-submit-form").click(function () { $("#nav ul li.products").delay(200).fadeIn(); $("#nav ul li.agel-tour").delay(600).fadeIn(); $("#nav ul li.compensation").delay(1000).fadeIn(); $("#thanks-box").delay(200).fadeIn(); $("#thanks-box").delay(1500).fadeOut(); $('#target').submit(); //this I guess should submit a form
What I want to do is replace a form with the submitted content. As an example, The form is submitted using the jquery.form plugin. The content is saved to the DB and a rendered comment is passed back to the client, and the success callback then replaces the form with the content. Simple enough. However, if server-side validation fails, I want to render the form, along with validation error messages, and insert that back into the client page, i.e. replace the first form with the second (which also contains the submitted content). Also straightforward, except that, on a truly successful submission, I'll need to do some other things on the page. If validation fails I only need to display the form with errors. I can think of two approaches. One is to search the returned data for some string (e.g., "<form") to decide if the other tasks are to be run.
The other is to send back the data encapsulated in a JSON object, eg: { 'status': 'FAIL', 'data': '<form ...' messages: '...' }
