Syntax - Hidden Input Form Field Value Equal To Document.getElementById?
Apr 14, 2009
I have a draggable marker on my page that sets the value of a javascript variable when the marker is released.I want to submit this value to store it in a database however I cannot figure out how to pass this javascript variable as a hidden form field.Here is my code. I suspect this is completelyhow to make this "lat" value available to me after the form has been submitted.
I need to add an input hidden field to an existing form (post).
I have tried a couple things like adding the '<INPUT type=hidden name=idSelectedURL value=http://server/documents>' to the innerHTML of the form but it fails. ie
also, trying to add an element to the form such as: var frm = document.getElementById("idForm"); var oField = frm.createElement ('input'); oField.type ="hidden"; oField.name = "idSelectedURL"; oField.value ="http://server/documents";
none of these work and give me a javascript error.
I don't think the createElement method can be used from the form object, only from the document object. still could not get it working.
I am having trouble with some javascript code that checks the first 2 letters of what the user inputs and whether it equals a certain set of characters. If the user for instance types in 'TT' in an input field, then i want the holding div to disappear, if anything else is typed in then this action wont happen. My code is below:
Code: <script type="text/javascript"> function checkCode() { var x=document.forms["myform"]["code"].value.substring(0, 2); if (x == 'TT')
[Code]...
I believe the problem lies in the javascript line: "if (x == 'TT')", as the rest of the script responds but it just doesnt recognise whether 'x' starts with 'TT'
I have a web form with several fields. If I copy & paste from a RTF document into a field, the javascript validation and field length are bypassed and cause the form to fail.
Code: var $id = new Array(); $('#gallery li').children(':input').each( function() { $id = $('#gallery li').children(':input').val(); console.log($id);
There are 4 li items as above and I want the value from each hidden input field. At the moment I am getting 4 identical values, 1, 1 ,1 and 1.Does anyone know how to get them and what I am doing wrong. I really need them in an array. It's probably simple but I've just been looking at it for too long
I have a script where I move randomly users from one multiple selectfield to another and that part works perfectly, but...
When I want to submit the form I don't get any users passed along, course they are not "selected". I have then read around on the net and I need to create an elemet with a hidden input field where all the randomly selected users is inserted to with comma separation, but dont know how?[code]...
Let me preface this with the usual disclaimer: I am new to this and have only been programming with Javascript, PHP for about 2 weeks now and have been lucky enough to have resolved the issues I have encountered. This one however is puzzling to me.
I have a HTML form created that collects member information. It calls, on submit, a confirmation page that lists all the data fields entered. This all works great. However, when I then post the variables from the first html form page from my second confirmation html page to my PHP script, using document.write with input type=hidden and inserting the address variable into the value field, the Javascript only passes this variable up to the first space. It is the only variable I pass that has a space in it.
I have verified that the variable does indeed contain the whole address and I have also verified when I execute the following: document.write ('<input type="hidden" name="address1" value='+address_1+'>');
the address_1 parameter passed to the php script only passes the string up to the first space.
I even tried to put fixed text in there instead of a variable (e.g.)
I have a problem created by my complete [rookie] status – only second time venturing into jQuery. I created a simple shopping cart using php and the PayPal buttons (1: buy now, 2: add to cart). The php back end does it great, it generates the table and the buttons and everything works just like it’s supposed to; Except, I forgot to add sizes. So I found out what I need to add, and I realize that the way the buttons work, I will have two different text boxes for size. Not very visually appealing, and since I’m not submitting this to the server before it goes to PayPal to pay, I cannot modify it with php the way I normally would. jQuery / javascript are my only hope of making this work. What I want to do:Have a single textbox where [size] is entered by the user.
Copy the value from the [correct] text box to the Value=”” section of the now hidden field in the PayPal form That way, no matter whether they [BUY NOW] or [ADD to CART] the right size is submitted to the PayPal shopping cart. This is the actual PayPal code that I’m trying to change
I got this far, and then decided to find how to insert the "enteredVALUE" into the right place in the input text field (what I called output) and I've not been able to figure out how to stuff it in there.
I got an unusual request form a client. I got a form and I have to get values from certain input fields and assign them as a value to a hidden field and then submit it through php.I'm using mootools (1.11). I was tinkering around that for a day and wasn't able to solve it. Here is the html:
Code: <div> <label for="primary_domain0">Primary Domain Name <span class="req">*</span></label>
I got an unusual request form a client. I got a form and I have to get values from certain input fields and assign them as a value to a hidden field and then submit it through php. I'm using mootools (1.11). I was tinkering around that for a day and wasn't able to solve it. Here is the html:
I want to restrict getElementById to search children of a specific element instead of searching the entire document, in the same way that I can do getElementsByTagName using a specific element as the parent.
In this particular instance the parent is a table and the elements I'm interested in are all TDs, so I did the basic getElementsByTagName('TD') off the table and looped through this array checking the IDs. However, I'm suspecting that the browser can do getElementById faster than I can do a loop in javascript. Is there a neater way to do this? For now, I'll settle for IE-only solutions, though it would be nice to have things work in generic browsers.
i have a form in which a hidden field (initial value as Ɔ', and my javascript set it to Ƈ' when an event is trigged). In the same form, i have a reset field. But I realized that the hidden field is not reset to Ɔ' when i push the reset button. If I simply change the node from
"<input type="hidden" id='IsChanged' value=Ɔ'>" to
I have modified a free JS function from here: [URL] To dynamically add text fields to the form. My work-in-progress version is here: [URL] On the form, I have a hidden text field:
I want to pass a value received through the Url to another screen with new data by a form using the method="get". I have tried several different ways, my latest attempt was to use a hidden field hoping that would add to the url string but it isn't working.
I have a flash game that passes a score via URL string i.e.(URL) and I want it to populate the "value" of this hidden form field (<input type="hidden" name="Score" value=""> ), but I dont know where to begin. The form is in an HTML doc and not within flash, if that makes any difference.
I have done this once before but it has been a while. How do I add a new form hidden field and value to an existing form and then submit the form within a function that can be run with an onclick event?
When I echo that second span, I get the selected value from the first span. But I need to get that value into a hidden html form field, so I can pass it along with the $_POST array. How do I do this?
I'm trying to combine 3 form input fields into 1 that is hidden (Date of Birth). The input fields are DOB-MM, DOB-DD, and DOB-YYYY and the hidden field is DOB which will store the Date of Birth in the following format 'YYYY-MM-DD'. Unfortunately I don't know javascript write a quick script that will combine these 3 fields and arrange them in the format required.
Ok, so I am working a project where one of the last parts is to have a hidden field in the form to pass the product id with everything else in the url parameters. As of right now I have it setup to grab product info for an external file and display on order_form.html(function addprod on line 29), in the h4 tag(line 250) is where the 'prodid' is displayed, I am needing to see if there is a way to get that value put into the hidden field(line 260) to be passes along.
I have an order form where a customer can select a number of artwork prints supplied by different artists and suppliers. The name, price, postage amount and other details for each of the prints are held in a table in a MySQL database. As postage amount may vary between prints and suppliers of the prints we must have the customer select postage per print - not the amount just yes or no. The customer may select as many of these prints as he desires - printa, printb, printc, printd etc. through to printz. Many of the prints are provided by separate individual suppliers and must therefore have postage paid for each ordered print and this is automatically added by the order form. However some prints are provided by the same supplier and only one postage fee needs to be chosen (yes or no), so these are not automatically added and the customer must choose to pay postage on only one of the prints (not all 3 if he orders 3 of them).
So for postage purposes I have a postage code on the table in the MySQL database. For example printa, printb and printc are all supplied by the same supplier so each have a linked postage code of A. Similarly others may also be linked using different postage codes e.g. printx and printy may have a postage code of B. So whenever a customer chooses a print that does not have a linked postage code then the postage fee is automatically selected for him and charged to the total. However where prints are linked to the same postage code we must allow the costomer to select postage (yes or no), but we must force him to select yes or no for at least one of the linked prints.
So to do this I need a javascript validation alert to force the customer to choose yes for postage for at least one of the prints, not necessarily all of them, where they have a linked postage code. To do that I can add the the postage linked code as an array for each print selected to a form hidden field so that my javascript can use the field as follows: <input type="hidden" name="postagearray[]" value="<? echo $postagecode; ?>">
