Is there a way to retrieve the DOM element number in a form? For instance if I had 5 checkboxes with the same name and an event was fired to gather data, could I determine the DOM element number for each checkbox checked? I know this may seem like meaningless information, but I need it to do some other work on the page.
View 4 RepliesIm retrieving a 32-bits value with javascript. I want to check if bit number 8 or 9 is on or off. Is this possible with javascript?
View 5 Replies View RelatedI have problem in retrieve a value of a form element that have name
begin with a number. For example, for this HTML code
<input type="text" name="0000ABC12345CD6789" id="0000ABC12345CD6789">
I got Javascript error at document.form.0000ABC12345CD6789.value
I want to get index number of form element array. where I want to put name in the front of code input box. Can any body tell me that how is possible. code...
View 3 Replies View RelatedI want to get index number of form element array. where I want to put name in the front of code input box. Can any body tell me that how is possible.My code is as follow:
PHP Code:
<?php
echo "<form name="region">";
for ($i=1;$i<=5;$i++){
echo '<input type="text" name="code[]" onkeyDown="check(this)">
[code]....
I tried to use this code but it does not work
I have a form element that looks like this:
<input type="text" onchange=doSomething(this)>
and a function:
function doSomething(theField){
}
I know that within the function I can access properties of the field (e.g. theField.name and theField.value). But how do I access theField's index number in the form's elements[] array -- from the "this" reference that was passed to the function? I.E. if this field is elements[3], how can I get at that 3?
I'm having an issue retrieving the height() / outerHeight() property of a div element that has an img as child. This happens only on chrome and safari. Here's an example: [URL]
View 1 Replies View RelatedI am trying to create a playlist from the youtube data api using jquery's getjson method. I can get other nodes from the feed, but I can't get the media title for some reason. This is the feed:and this is the code that I'm using:
<script type="text/javascript">
$(document).ready(function() {
$.getJSON('http://gdata.youtube.com/feeds/users/armaniexchange/uploads?alt=json-in-script&
[code]....
I have:
1 form on the page. (no name, no id value set.)
3 hidden form elements named: catalog, vwoidc, oid
!!! I can only include the javascript right after the body tag. The
form is found near the end of the loaded page.
<form action="actionURL" method=post>
<input type=hidden name=catalog value=store>
<input type=hidden name=vwoidc value=69a6e1deb02417250691>
<input type=hidden name=oid value=60323></form>
Everything I've tried needs to have the javascript executed after the
page has been fully loaded.
Is their a way of iterating thru each tag within a form and returning the
value given in the id property, by that I mean the below html would return
the values idBoxOne, idBoxTwo, idBoxThree from the FormXX form.
<form name="FormXX" method="post" action="default.htm">
<input id="idBoxOne" name="bxOne" type="text">
<input id="idBoxTwo" name="bxTwo" type="text">
<input id="idBoxThree" name="bxThree" type="text">
</form>
Up to this point I've only used JavaScript to change CSS properties,
innerHTML and outerHTML so I'm rather new to the game.
I am trying to create a form for authorised users to upload photos to
an image gallery. I'm attempting to perform simple validation of the
fields by ensuring the fields aren't empty and that the extensions are
right. However, I can't seem to access the actual values of the fields
to start with.
If I simplify my problem, can anyone tell me why this would work in a
Javascript alert:
alert(document.form.Photo1.value);
//This outputs 'D:/images/x.jpg'
but this won't:
var photonumber = "Photo" + 1;
alert(document.form.photonumber.value);
// I get "undefined"
The reason I'm doing this is because I'm looping through a finite set
of images and need to check each one is valid.
Is it because I'm not initialising the "photonumber" string correctly?
I have a form with a lot's of number of Text and Hidden Fields. I just do a simple loop to get each value for each attribute. I have about more than 2000.
if i do something simple like :
for (var i=0; i<2000; i++)
aValue = i+10;
it runs well. But if i do something like
for (var i=0; i<2000; i++)
aValue = document.myForm.elements[i].value;
it gives me 100% CPU for a long time before i submit the form.
So I'm a novice coder and have been trying to piece together a (seemingly) simple function. I want the user to be able to enter in a certain amount of time into a form, and then when they click submit, it opens a new page and closes after that amount of time.There is a very simple form on the first page that accepts input and looks like so:
<form action="onbreak.php" target="_blank" method="POST"><p class="fillable">I would like to view <input type="text" name="url" id="url" value="" size="30"/> for <input type="text" name="timeinput" id="timeinput" value="" size="3"/> minute(s). <input type="submit" value="Break Me!"/></p></form>
[code]....
HTML Code:
function makeForm(name) {
mypara=document.getElementById("paraID");
myform=document.createElement("form");
myselect = document.createElement("input");
[Code].....
I am creating a form dynamically using javascript.The form is created successfully. After creating the form before submitting the form i would like to make some check points before submission.so while creating the form i am adding the event on submit=call function for validation .THe function is called successfully but i am unable to retreive the form values in the validation script
So, I have a form that, when the user clicks on a link, uses J/S to generate extra form fields for extra information. I can retrieve the value of the dynamically generated fields using $_POST in I.E., but it doesn't work in Firefox (no value is returned). Retrieving values for the static fields is fine in both I.E. and Firefox.
Here's the code - is there a function I'm using that could be replaced with something more friendly to Firefox?:
<script type='text/javascript'>
var i = 1;
function addArea() {
var newArea = addElement();
[Code].....
I am working on a e-commerce site and I need to hide the checkout link (<a>) if the value of of the element (<td>) holding the amount due ="$0.00".
<tr
>
<td
colspan
[code]....
I am working on a Phone Number Form. The link of script: [url]
Questions:
(1)I wanted to know if code this script so that instead of the phone number appearing as: (123)456-7890
So that it appears as: (123) 456-7890 with a blank space after the ")"
(2)If that's simple, is there a way to error-check it so that only numbers can be entered into the phone number input field?
I am looking to determine an element number in a form of a field based on its name so I can start looping through the next 50 elements. I know the name but can not find how to determine its element number.
View 1 Replies View Relatedasume I have a stack of images:
<img src='img1.jpg' class='imageClass' />
<img src='img2.jpg' class='imageClass' />
<img src='img3.jpg' class='imageClass' />
[code]....
I'm working on an exercise I need to have finished pretty soon. The concept is simple: online bookstore with cart etc. It's written on php, using JS and mysql.
Each time I view a book's details, I can add it to my cart, where I can also alter it's quantity.
The code for my cart is this:
PHP Code:
As you can see, each time I choose a book to add it to my cart, a new span will be created, to hold the info of this book. What I need to do with the ManageItem js function, is to update the total cost at the bottom of the page, but I can't seem to be getting anywhere.
Here is what I've done so far:
Code:
What would be the easier way to do this? For each of the list elements I want to check how many image elements are inside each, and do something with the one that has only one image.
<ul>
<li>
<img src="" />
[code]....
Let's say I have a table with 5 rows;
<table id="tbl">
<tr><td>Please</td></tr>
<tr><td>help</td></tr>
<tr><td>me</td></tr>
[Code].....
Now if someone clicks on the row with content "help" (2nd), I want to catch the click with jquery .click() and know within the jquery code that the user clicked on the 2nd <tr> element within table#tbl.
If someone clicks on the <tr> with content "this", my jquery code has to return 5, because its the 5th row.
I'm trying to get an element from <td colspan="4" align="left" id="mkv"></td>which receives its value via ajax, then comparing it with a number, unfortunately, I kept gettingillegal character if (parseInt($(#mkv).html()) > 50000)in firebug?What am I doing wrong?
Below is my code
if (parseInt($(#mkv).html()) > 50000)
{
[code]....
I'm having some problems understanding the append() function. What I'd like to do is select an element using it's ID and add a row to the table with a HTML form element. The table is dynamically generated using a Django template ( form.as_table() ) so I'm not able to alter the original HTML markup too much.
If I had a table like this...
I have created a form with malsup's Form Plugin wherein it submits on change of the inputs. I have set up my jQuery script to index drop down menus and visible inputs, and uses that index to determine whether keydown of tab should move focus to the next element or the first element, and likewise with shift+tab keydown. However, instead of moving focus to the first element from the last element on tab keydown like I would like it to, it moves focus to the second element. How can I change it to cycle focus to the actual first and last elements? Here is a live link to my form: [URL]. Here is my script:
$(document).ready(function() {
var options = {
target: '#c_main',
success: setFocus
[Code]....
I have a javascript here for adding my div element to my registration form,Adding the div element is easy, but it shows on the bottom of my form. I cant make it as the first child element of my form...This is my code
var _form = document.getElementById('registration_form');
var errorDiv = document.createElement('div');
errorDiv.setAttribute('class', 'confBox');
[code]....