Disable/enable Submit Button Based On Existence Of Validation Errors?
May 1, 2010
Would anyone care to post your favorite script for disabling the submit button on a form when there are input errors, and reenabling when all errors are resolved? I'd be curious what the different approaches are to this. I looked through my various SitePoint javascript books and surprisingly didn't find an answer to this scenario specifically.The behavior I'm trying to achieve (most efficiently) is having a form start out with the submit button enabled, but if there is a validation error, such as a required field being left blank on blur, the submit button is disabled. It's easy then to re-enable it when the user fills in that field, but harder to get the script to check and see if there are any other lingering errors before going ahead and enabling it.
My natural inclination would be to just keep a count of errors that increments and decrements when errors occur and are resolved. Then the script would check to see that the error count is 0 before re-enabling the submit button. It seemed easy, but I think I'm getting mixed up somewhere in conflicts of variable scope, and it's not turning out right.A google search rendered an example where someone was using a string variable to store errors, concatenating and replacing data to the string as errors were logged/resolved.
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Sep 20, 2011
I am having a problem with my script used to disable my submit button. I want the button to disable upon correct submission of the form, and the button to be kept enabled if the required fields are not filled in. I have the following code at the moment (which only does the first if statement).
Code:
SCRIPT CODE:
<script type="text/javascript" >
[code]....
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May 3, 2007
How can I have the submit button disabled by default, an enable it only if 2 specific input box values match. or If a specific form field is => than some value in another form field or hidden field, the Submit button is re-enabled. ( activated / unhidden)I don't want the user to click anything to re-activate or unhide the Submit button. If I can actually hide it at startup, and then unhide it based on the above conditions, that would also work, and possibly preferably.As it stands right now, my submit button is like this.
<input class="btn" onclick="finalCheck(this.form)"
tabindex="17" value="Process" type="button">
I'm also interested in hiding a section of my page based also on input field values.
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Oct 13, 2010
So I have a few inputs that the user must fill out before they can submit. How can this be done with the following text input and select element?
Code:
<input id="project_input" type="text" name="peer_project" onclick="this.value='';" onmousemove="enable_submit();" value="What project was this?" />
[code]....
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Aug 9, 2009
I need help with the Validation plugin. I have a form with a required field. When the form is valid I want the form to submit and I also want to disable the submit button. I have a function that does the disabling, but I'm not sure how to call this function within the
"validate" method. Here is my simple call the the validate method.
$(document).ready(function() {
$("#myForm").validate()
});
and here is my disable function --
jQuery.fn.diableOnSubmit = function() {
var input=this.find("input.submit")
input.click(function () {
[code]....
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Jan 14, 2011
I have searched and found lots on enabling/disabling form inputs, but nothing that matches my needs.
I have a form with a dropdown with values 0-4. If value 0 is selected I want the checkboxes to be disabled. If value 1-4 is selected I want the checkboxes to be enabled.
Code:
<html>
<head><title>Disable with Dropdown Test</title>
<script>
function num_check(sel,cb) {
[Code]....
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May 30, 2011
Is there any way to enable a form element(s) based on the selection in a <select> drop-down? I'm trying to enable/disable a group of checkboxes depending on which option is chosen in the <select> above it.I know how to enable/disable something when a box is checked (or text is entered into it) but I have no clue how to handle the <select> option.
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Nov 22, 2011
Within my project, using PHP/HTML/Javascript, I am trying to set up a page where a corresponding submit button is enabled when a given checkbox is checked. What complicates my attempt is that the checkboxes and submit buttons are in the form of arrays. Here is a snippet of my code:
<form name="myform4" id="list_apps" method="post">
<?php
for ($i=0; $i<$num_rows;$i++)
[code]....
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Jan 15, 2010
How can I make this code disable the submit button once it has been pressed, then if the user hits back or GOES back, it will re-enable it again?
<SCRIPT LANGUAGE="JavaScript" TYPE="text/JavaScript">
function formControl(submitted)
{
[code]....
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May 19, 2009
I have a message system that I want to prevent double posting. So when a user sends a message i would like to disable the button. But its done using AJAX and will load without much time. But enough to cause double clicking. So now the button needs to be enabled once Text is put in the Form Field.
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Jan 19, 2010
What I want to do is: disable the submit button while not all form fields are filled out and eneble it when the form fields are filled out. Disabling works, the enabling doesn't, at least not 'automaticly'. All of the code is in the $(document).ready(function(){}
I have this code:
checkAll();
function checkAll()
{
[Code]....
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Jan 3, 2009
Using Jquery ... How can i disable a button for 3 seconds then after that enable it when a use click a button (to avoid the user clicking without stopping)
Button Enabled -> user click the button -> button is disabled for 3 seconds -> button is enabled .
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Jul 1, 2010
I have a table there are checkbox in all rows, then I have a button in disabled.
I hope the button will be enabled if one of checkbox is checked, button should be disabled if no any checkbox is checked, what can I do?
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Nov 12, 2008
I have a form that has three radio buttons. Each radio button, I have text input field. I want to be ale to check on whatever radio button, it will enable all text inputs fields for that radion button and disable the rest of the text field.Here is my form
Code:
Radio Button # 1
<input type="radio" name="paytype" id="radio" value="1" />
[code]....
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Jan 30, 2011
Firebug returns an error saying msg.elements is undefined. I'm trying to make a function that will enabled a delete button if any of the check boxes in a list are checked.
Code:
function selectone () {
var msg = document.getElementsByName('pm');
var i = 0;
for(i; i < msg.elements.length; i++)
[Code]....
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May 10, 2009
I have javasctipt,radio buttons, and textfield in default my textfield is disabled, and when any of radio buttons was click it is disabled also, but when the radio button of the textfield is click it will enable, it works fine and submit the correct data. When I went back to that page the radio button of the text field was checked (ok its fine because it has value) but it didnt show the value of the text field, and it is disabled. I want to repost the input...
Here's my code
index:
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]">
<html xmlns="[URL]">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body> .....
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Apr 22, 2009
Query :1. How to enable & disable jquery Drag effect on click of a button?I am using this :-----> $("#image_to_map").draggable(); to applythe drag effect.
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Mar 18, 2011
I have written the following script which enables/disables checkboxes on my page when a radio button is selected.[code] What I would like to do is create another function called checkval() like below, which will check the value of my radio button (id: email_alerts). If the value is equal to "on" then it will run enableCheckboxes().
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Jul 17, 2010
I need to enable(disabled="false") the text box mode when user click on edit button. this is my code;
[Code]...
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Jan 15, 2011
I have a form in my site with 3 text inputs and a submit button. I want the submit button to become enabled ONLY when ALL of these inputs contain at least 1 character each i.e. if the user removes all characters from any or all of the inputs the submit button will be disabled.
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Jan 31, 2008
I have a page with many forms that I need to change from a post to an ajax call. That part is working, no problem, but now I want to disable the submit button while it's waiting on the server response and then re-enable it when the response comes back.
Here's what I have:
$(function() {
$('form').each(function() {
$(this).submit(function(){
[code]...
I can't figure out what my selector should be to get the submit button of the form that's being submitted. What should I be using instead? Also, if the call errors out, I'd like to just post the form as usual.
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Jul 5, 2010
I have a form without a submit button. It gets submitted programmatically with document.form.submit().
What I need is to be able to disable this form's submit capability on page load and then reenable it at some later point. Remember there is no 'input' button element.
Code:
What I've tried so far is like this:
savedSubmit = document.inputs.submit;
document.inputs.submit = None;
then later:
document.inputs.submit = savedSubmit;
but this does not work. How can I do this?
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Feb 11, 2011
based on selection of radio button, i want to change the text box to enable and disable. And additionally, how to set if i enter a value in textbox1 then calculating something and display the result in textbox2 that to on key up.. not on form submitting.
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Aug 24, 2009
I thought this would have been fairly simple but it appears the onchange event isn't triggered when a hidden field is populated by other javascript without user input.
I have a simple search box and autocomplete/suggestion ajax thingie going on.
What I want to do is have my "Go" submit button disbled until AFTER a user has populated the hidden field "cid". A user populates this field automatically when they click on a suggested option from the ajax autocomplete doofer.
Here's what I've tried at the moment but failed on.
<form action="index.php" method="GET" name="qsform" id="qsform">
<input type="hidden" name="p" id="p" value="compdetails" style="border:1px solid #000000;" />
<input type="text" name="quicksearch" id="quicksearch" value="Find Company"
[Code].....
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Jun 14, 2009
This is my form, When user click the <b>YES and checked the check </b>box then only I want to enable the Prepay by Card button. For this situation, what is the jquery snippet. I have tried somthing like:
$("#SubmitCard").attr("disabled", "disabled");
But the thing is, I want to put the and Condition match. For this situation, I don't know how to write the jquery snippet
<table style="border: 0px solid rgb(0, 0, 0);
width: 485px; height: 45px;"><tbody>
<tr style="width: 20px; height: 5px;">
<td width="78">Pay by Card </td>
<td width="78"><b><span style="cursor: pointer;" id="yes">Yes</span></b></td>
<td style="cursor: pointer;" width="315"><span id="no" style="cursor: pointer;">No</span></td>
</tr> .....
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Feb 18, 2009
working on a project at the minute but have dug a hole in javascript for myself on this one. The objective was to use cookies to save a form whilst a file was being upload at the same time on the same page.To get the filename for the uploading mp3 file inserted into the user current form which then is posted on submit to a directory where its viewable for download, the page must refresh and a query string is used to put the uploaded files name into the form.What i wanted though was the user to be able to write out there tracklist whilst there file was being uploaded so they can make the most of the time and do 2 things at once.Getting round this was ok using cookies to remember the forms input values and restoring them once the page had refreshed.
The problem is thought the cookie script will only write once to file if the text box that gets updated with a new value being the uploaded file value changes,to get round this i wanted to disable the radio button that saves the form upon change of the default value of the mirror1_url text input as the upload session is complete and the user would not need to recall the cookies values.a working version with the above problem can be found here http://urban-love.co.uk/uploads/userupload.phpim sure its only a few lines of script you can see I have implemented one in the page already see view source but it takes no effect in this form for some reason?
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