Validate Input Or Select Based On CSS Class

Jul 14, 2011

How to validate input or select based on the class used?
For example: <input id="name" type="text" class="alphanumeric" value="">

Then for the validation:
if input class = "alphanumeric"
if !isAlphaNumeric(input.value)
alert(Enter valid value);input.focus

Before, I used onblur on the input to call the validator but it keeps prompting when I tried to out focus the input and I need to refresh the page.

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JQuery :: .validate Set Required/rules On Textbox Based On Select?

Aug 4, 2011

What I'd like to do is to set the min/max value of a textbox based on what they selected via the <select> which has probably 30 different types...

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Sep 28, 2009

Info:- jquery-1.3.2- jquery.validate-1.5.5- form with 1 dropdown select and 4 text inputsSetup:- all 4 text fields are not initially required.Issue:The first input element is a required dropdown select.If the user selects option 1, then text field 1 & 2 need to be
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Jul 19, 2011

I am trying to change the value of #name and #category inputs based on the value of select. A friend gave me the code below, but I can't get it to work.

<script type="text/javascript">
$('#Gift_Type').change(function(){
if ($(this).val() == 'Monthly'){
$('#name').val('Partnership')

[Code].....

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Oct 30, 2011

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Apr 14, 2011

It shows an input field when the select value is "dropped". The problem I am having is that if I select "dropped" it will display the input field, but if i select a different value AFTER selecting "dropped" the input field is sill displaying. How would I get it to hide the input field if it is NOT selected?

<!--SHOW/HIDE DIV-->
<script type="text/javascript">
$(document).ready(function(){
$('#dropped').hide();

[Code].....

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Sep 23, 2010

I have a form that has a bunch of text inputs, and I would like to select all that don't already have a class "errorClass" assigned to them. My JQuery currently is:
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Nov 3, 2011

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Mar 10, 2010

<div class="box top"></div>
<div class="box main">
<div class="box header">
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[Code]....

What is happening is $(this) is no longer based on .expand being the (this) that is clicked.

like if i have a button SOMEWHERE randomly on the page with this

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Oct 20, 2011

Given the following input tag which is enclosed within a hidden div tag:<input id="X" class="Y"/> this call (id-based) locates the tag: $(this).find("#X")but this one doesn't (class-based)I couldn't find any documentation indicating find() working differently when using id-based vs class-based selectors.

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Nov 9, 2011

How can i validate x inputs with name array like init_date[] with this plugin [URL]

$('#form').validate({
rules: {
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[code]...

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Jun 3, 2010

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Nov 25, 2010

<input type="text" class="class1">
<input type="text" class="class3">
<input type="text" class="class2">
<input type="text" class="class2 class1">
<input type="text" class="class1 class3">
<input type="text" class="class1">

Given the above, how would I select those that HAVE class1, but NOT class2, don't care about class3

So what I want are the items on lines 1,5 & 6 How could the below be modified to achieve what I want, or do I need something completely different?

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Oct 29, 2010

I've got a form in which the fields are being dynamically generated based upon a db query.. it looks something like this:

Code:

<form name="bft">
<input name="colA_1"> <input name="colB_1" onBlur="loadXMLDoc(this.value,'colC_1');"><input name="colC_1">

[code]...

I'm trying to use AJaX to populate the third input in the same row as the second input based upon a separate db query. Here's the code for that:

Code:

<script type="text/javascript">
function loadXMLDoc(v,n) {
if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari

[code]...

Here's where it displays on the page<cfoutput>#trim(getITRRSP.[columnName])#</cfoutput>
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[Code]....

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Mar 20, 2010

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Mar 31, 2010

I apologize for posting again - Joern, the developer who built this plugin made a suggestion but I never heard back on a follow up question. I am using validate on a fairly big project. The problem I'm running into is that our e-commerce environment is writing a fairly cumbersome value into each input's name field. It's basically pointing to the form handler. This itself makes it difficult to build rules because the name attribute can be 100 characters long. It's also possible that the path to the form handler will change which is troublesome.

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May 4, 2010

I am working on a class registration system that requires students to register for a main class (101, 102 or 103). The student is supposed to select one main course as well as provide a second choice in case the first is not available. I have two dropdown select fields to capture data

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How can I accomplish the above? Further to this there are two fields on the form where I would like to auto populate based on what they have selected in Choice-1 and Choice-2.

For Example:
If a parent selects choice1: 101 the child Choice1 field should autopopulate with 100.
If a parent selects Choice2: 201 the child Choice2 field should autopopulate with 200

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I am trying to come up with a script that will validate a radio group based upon the status of a checkbox.If box is checked radio button is required else it can stay false.here is as far as I have gotten so far. just a basic if statement but i need to incorporate the check box

Code:

function validate_form ( )
{
valid = true;[code]......

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I'm redesigning a large website right now, and the problem i'm having is that there is already a CSS class called "required" that has been used extensively all over the site. However, I want to use the jQuery.validate.js for the forms. is there any way to override this?

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Feb 10, 2010

How could I add a class to a div that contains a div that contains a link that contains specific text, and name that class based on that link but with hyphens in place of spaces and all lower case? Here's specifically what I'm looking for:

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I am in need of changing the class of a number of divs for a specific loop in one of my clients' pages. My javascript skills and knowledge, however, are direly lacking, and I see myself in the unfortunate position of trying to take on more than I can handle.

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I would like to wrap validation messages in <li class="error"/> with validate plugin is there any event or option I can handle to tweak the element before it is appended? I'm unsure if something like that would look ok:

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I'm running validation on a form that has two components, a payments segment and an address segment. Both of these need to be within the same form. By default, the address segment is hidden. Upon validation, I would like to display the payment segment, but only if there are validation errors within that segment. Using invalidHandler, I've been able to successfully fire a function when errors are returned, but I haven't found a way to check if there are errors within that container. My plan was to check for the invalid class within that container... something like this:

$(#formname).validate({
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Aug 10, 2009

I know the refresh() method is gone since version 1.2 but for somereason even if it's suposed to work without it I can't get it to work.Here's the scenario:I got a select box, depending on the selection I want certain elementto validate so I dynamically add validation class to those elementlike this.$("input#element").toggleClass("{validate:{required:true}}");But when I click submit the element doesn't get validated at all but Ican see the class has been added in firebug.

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May 26, 2011

I'm trying to do something with this great plugin. I have the following code:

<div id="slideshow">
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<img src="projekt-1-2.jpg" class="album0" />
<img src="projekt-1-3.jpg" class="album0" />

[Code]....

I would like to use the fade effect when it goes from a img to the next img with the same class instead when the next img has a different class I want it to apply thescrollLeft effect.

What I have problem to understand is how can I on a certain condition change the effect of the cycle.

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