Detect Value Of Form And Return To Page?

Jun 12, 2011

What i'm trying to do is pretty simple. I want to detect if the value of a field in a form called "check" and if the value is "1" return the user to a different page. i also want it so if the value is anything else the user is returned to the homepage. Here's what i have so far:

[Code]....

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JQuery :: Whenever A User Submit The Form In The #loginForm Div, The Page Refresh And The Main Div Return Invisible?

Jun 7, 2010

i've a div that contains a form, each of these elements have their own id; the structure is something like this

<div class="art-Block-body">
<div class="art-BlockHeader">
<div class="art-header-tag-icon">[code].....

I'd want that: at the first user's click on the #register div, the div #registerForm become visible, it should remains visible also when the user click the submit button within and it should disappear if the user click a second time on the #register.I partially solved my problems with this:

$(document).ready(function(){
$("#registerForm").css("display","none");
$("#register").toggle(function(){[code]....

but i can't resolve the submit issue: whenever a user submit the form in the #loginForm div, the page refresh and the main div return invisible.

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Feb 14, 2009

Can Javascript be used to detect a certain url and then "not" write some html according to that url and also detect something on the page and "then" display some html?.

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The page dynamically displays "Your cart has 1 item in it..." when the visitors puts something in their cart.

So could javascript detect when this is displayed then write some html and then also detect if the url is showing the cart and then not show the html?

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Here's the code where strData is the posted querystring of:

I'm not sure whether it should be in a form and using the onsubmit or click of a button.

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So:

<form action="somewhere.php" method="post">
<script>alert(//num of this form//);</script>
<input type="text" name="myfield">
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Mar 10, 2011

I am trying tooptimize my stupid code here,I am wondering if there is any way to combine this code to look more elegant [code]...

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Sep 3, 2009

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I know I can search for localhost in string from location.href, but that would miss instances where pages comes from let say:

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Is there a way to detect this that will allways work?

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Aug 13, 2010

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The problem is that 'gallery/archive_iframe.html' slightly differs in dimension on every browser and screen resolution. I want to have the iFrame's size detected every time it launches so Shadowbox can get solid dimensions to display it without scrollbars.Here is the code I would like to insert the dimensions in to:

<A HREF="/gallery/archive_iframe.html" rel="shadowbox;width=???;height=???" class="imgLink" title="Video Archive"><img src="gallery/videoarchive_thm.jpg" alt="Launch Video Archive (popup window)" width="260" height="162" border="0" /></A>

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Is there any way to detect this using Javascript?

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Jul 22, 2010

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Please, how do I do that in javascript?

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Detect If A Div Was Changed After The Page Loaded?

Aug 8, 2009

How to I can detect if a div was changed after the page loaded?

E.g. by innerHTML function.

ps: onChange not is valid for tag div. Reference here on w3c.

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Jul 23, 2005

On my form i have multiple select which all have an id value total1, total2,
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Is there a javascript reference to basically go to a form and produce a loop
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Or would i have t use something like

for (var i=0; i < frm.elements.length; ++i) {
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I used this part on my pages with success, but after moving it into a list it is not working at all anymore:

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<li class="info"><a href="#">Read page in Russisch</a></li>
<li class="back"><a href="javascript:history.back()">Return to last page</a> </li>
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Form Submits On Return False?

Mar 26, 2009

I have run into this problem before, but i cant quite remember how i fixed it. Here is a simple validation check:

<script type="text/javascript">
function validateMe(){
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[code]....

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Return False On A Form Submit?

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This is my first post here, but reading through the others I'm sure someone will be able to help me.I trying to build a client-side validator before running my validation in php. I have a <form onSubmit="function(login name, login password)"> type deal and in my function, I'm returning false if certain criteria aren't met.

the form's action runs it back to the current URL where I have a php validator activated if the post data is recognized. As of now, both are running, which tells me the form is being submit regardless of that return false.

[Code]...

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May 17, 2006

I have a form that submits on the user hitting the return key instead of the submit button. Searching revealed a javascript to stop it but it only works in IE not Firefox/Mozilla.

<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
function onKeyPress () {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;
if (keycode == 13) {
alert("Please Click ONCE on the Submit button to send this");
return false
}
return true
}
document.onkeypress = onKeyPress;
// End -->
</script>

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Sep 8, 2010

I'm taking over an almost-finished project. The form 'grows' by adding certain includes and/or fieldsets based on radio button selection. When 'yes' is selected the from does submit, and shows the new fieldset, but the user would need to scroll back down to where they selected the radio button. I'm sure that what I want to do is submit the form then move down to an anchor, but I just can't seem to make it work. Here is the code, including the anchor-

<a name="name="a1" id="a1" href="#a1"></a>
<p style="background: #F5F5DC; color: black; font-size: 1.0em; ">
<br>
<img src="spacer.gif" alt=" " width="10" height="1"/><?= $REQUIRED ?>
<!-- using "this.form.submit()" instead of "document.form.submit()" to avoid error -->
<b>Does the vendor have an existing state contract for these services?</b>

[Code]...

I'm frustrated and at a loss. Any idea of how I can solve this seemingly simple problem?

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Form Submits Despite Return False?

Jul 29, 2011

This is a simple email form validation, with javascript. I first coded the basic 'have you filled in the field" stuff and that worked great, the error message poped up and the form would not submit until corrected.I then put together a email validation function using reg ex, and things went slightly awry. The reg ex works, so hat is cool, but after catching an invalid email address, it submits the form anyway.Following the logic, you can see that the form gets validate, then the email address is validated, then the form validation function returns true, which is probably why it is submitting with the bad email address.I never seen an example of this, but can you put a called function into an if statement? So it would go: validate the form, then if the email validation function returns true, go ahead and submit.Anyway, here is the code:

JS code:
function validateForm ()
{

[code]....

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Jan 20, 2009

I have a small search appliance on my site that uses the following HTML:

Code:
<form action="/search/search.aspx" method="post" onsubmit="siteSearch(this);">
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<input type="hidden" id="search-url" value="/search/search.aspx">
<input type="submit" class="search" name="submit" id="search-submit" value="GO">
</form>

[Code]...

I am attempting to create a stop in the form action if someone leaves the input blank or with the predefined "Search" however, once the alert pops up and a user presses "OK" it still attempt to submit the form.

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Nov 14, 2011

The following form works great except I want the form field difference to populate after onFocus instead of when I submit the form. I have tried <input type="text" id="difference" NAME="difference" SIZE="12" onFocus="return dateDiff(this);" > but nothing happens. After I type in the to times I should click on the difference field and it should populate like it would if I submitted the form. Is this possible?

<form onSubmit="return dateDiff(this);">
<INPUT TYPE="text" id="firsttime" NAME="firsttime" VALUE="" SIZE="12" maxlength="5"><span class="style1"> hrs</span>
<INPUT TYPE="text" id="secondtime" NAME="secondtime" VALUE="" SIZE="12" maxlength="5"><span class="style1"> hrs</span>

[code]....

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when a user clicks back to get to my site, I want it to run a javascript
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I want to - after the page has loaded - detect a text string in the code..Simply put I want javascript to detect a text string in the source code and return it to me -- AFTER the page is fully loaded.

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If I load the page and cycle through some pictures and then use the back button I can't find a way of detecting this and putting up the previous image - it just changes the URL in the browser and eventually unloads the page when it should.

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