JQuery :: Compare 2 Multi Select Field Using Validation

Jun 22, 2011

Im using jquery.validate.js. I need to compare 2 multiple select fields using jquery validation. If both the selected fields are same it should through an error message.[code]

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May 3, 2010

I have four inputs that relate to each other and would like to right a validation that checks each against some business logic and show a single error message if validation fails. Are there any examples of how to do this? or, best practices?

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my javascript code is only validating one field at a time (as in it validates on field then submits the form, instead of going through the entire thing and then returning it as true and submitting it...) I'm not sure what to do to be honest, I've looked up google to no real avail.. my variables are declared in a seperate file to the actual even handlers and I have heaps of comments through out it, so please don't judge lol i'm still learning Quote:

//Event Registrations (Variable Declarations) found in validation_chkr.js
//Validate Entire Form using validate_join()
function validate_join()

[code]....

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I have an array like this:

I need to compare these array items to my site div id's and make an onblur functionality that changes the input field value.

It does not change the selected input field value(this.value). And it only alerts when blurring from the input field that is first in the array(id1). If i click to the input field id="id2" it does not alarm?

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Feb 18, 2010

I'm struggling to get what I want to work..I have two textfields (using jquery to ensure digits only, limit 3) one is total_available one is currently_available

obviously you cannot have more things available than you have in total, so i need to compare them, and warn when the second one is larger than the first. I tried to modify the jquery validation equalTo with no luck.

i actualy dont care it its not, if i can get the values from the fields, convert them to INT, then compare, and change the innerHTML of a warning DIV that is next to the fields to say "check again" then it will be sorted.

[Code]...

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May 22, 2009

I have a multi select in a form and underneath this corresponding check boxes which are initally hidden.

What I wish to do is when the user selects or deselects an item in the multi select the corresponding check box is toggled to either show or hide.

I was imagining it would be something like this, I'm not sure what to put in place of the question marks. I've already tried click and select

$(document).ready(function() {
//Hide the checkboxes
$('#checkBox1').hide();
//When the user selects an option toggle the visibility of the checkbox

[Code].....

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JQuery :: Using AJAX Via POST With Multi-select

Jun 3, 2010

I have a search form that uses AJAX to fetch data and populate a table. Several of the search fields are multiple selects. Problem is, only the first option is getting passed thru to the PHP file called by the AJAX function.

var fs_users = $("#users"), fs_status("#status"), fs_roles("#roles"), ...;
var fs_allFields = $([]).add(fs_users).add(fs_status).add(fs_roles)...;
$("#fsSearch").click(function() {
//alert(fs_roles.val());

[Code]....

For debugging purposes, the target PHP file ("fetch_data.php") dumps the $_POST and $_GET variables to a file. As mentioned, only the first option from the multi-selects is getting passed thru in the $_POST variable ($_GET is empty as expected). The alert (line 4) will correctly display a comma-delimited list of all the selected values (also verified via Firebug while stepping thru the code). Someone in another thread suggested using serialize() (e.g. line 9 becomes "fs_allFields.serialize()", but that caused NOTHING to get passed thru.

Maybe I've been staring at it too long and there's a simple fix is right in front of me, but I just can't see it.

P.S. I'm using the latest versions of jQuery and jQuery-UI.

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Dec 18, 2011

Multi values in select options. I have a simple select drop down menu here with values for each option that I can capture with Jquery.[URL]...

Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

[Code]...

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Sep 10, 2009

Im using a plugin called select chain and modified it a bit. Right now im trying to pass only selected values of a multi select list through ajax. The following function does a bit more but im concerned with the part that says cust_val: customer.val().join(",") This should return only selected values. This is what happens if i put it in an alert(). however when i check firebug to see what was posted it shows the entire list. I've tried alternatives like option:selected.... they all work for aler() .. the info passed through ajax shows the entire list.

customer.selectChain({
target: market,
url: callback_url,
type: "POST",
data: { ajax: true, multsel: market_selects, cust_val:
customer.val().join(",") }
}).trigger('change');

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JQuery :: Field Validation With W/ Bassistance.de's Validation Plugin?

Feb 26, 2009

I'm using the validation plugin available here and seem to be encountering trouble in IE7. The validation is not occuring and my forms submit. Not what I want.The functions below are working fine in FF3, Opera 9.0, Chrome, & Safari.I'm going to guess this is a result of some misplaced character or ...??? Maybe a second set of eyes will spot the error.

Code JavaScript:
//
// Validate Form Fields

[code]....

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Sep 20, 2011

I have a tight space requirement here the explaination then code sample. I have a row of inputs and a link with a select set in the between in a div. I need to allow multi selection on the select which is the problem. The select must be within the div and when in non-select state set to 1 when the user is to make a selection I expand the select to 10. This causes the div to expand and any thing under to move in kind. I need a way to allow the select to expnad with out moving expanding the parent div.

<script >
function expand(){
mySelect.size=5;

[code]....

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Multi values in select options. I have a simple select drop down menu here with values for each option that I can capture with Jquery.

[Code]...

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I currently am trying to make a long list of checkboxes function like a multi-select box would. I would like to be able to shift-select two checkboxes and have for example, the X number of boxes in between all be selected.

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I have a multiselet box in which i identify the selected items. Once the user has finished selecting the items it causes the form to be submitted. For this example it just shows the selected indexes. To see the problem. Copy paste the code and save as html file. Then click on an item in the select box.

I am having problem with indentifying the selected items. When only one element is selected, the selected option index does not come up fine. I have no clue as to why this is the case. Code:

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function validate_form ( )
{
valid = true;

[code]....

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What I try to do is the following..let's say I have this form:

<select name="sSelectMe" class="someclass">
<option value="">select an option</option>
<option value="1">option 1</option>

[code]....

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I need to invoke a method when a field validation is either successful or unsuccessful. I have managed to get the function to run if the field validation fails by using the following:

$('#myform').validate({
rules: {
client_name: {

[code]....

But how do I invoke a method specific to a field that triggers when the field validates successfully? I need to invoke showBigGreenTick(fieldname) for the fields that are validOn another note, I find it very strange the the documentation is so poor regarding this validation. To even find out that there was a "messages" option for validate was found on another website.

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i know its for email validation, but how the line 1 works?and also if JQuery has this function?

if (!/^[A-Za-z0-9_.-]+@([A-Za-z0-9-]+.)+[A-Za-z0-9]{2,4}$/.test(
document.forms[0]["email"].value)) {
alert("Please enter a valid e-mail address.");

[code]...

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