Is JavaScript validation bad?

stackoverflow.com - 2009-12-22 09:46:39 - Similar - Report/Block

It has been long time since we have been validating our forms using JavaScript. I am sure this must be the case with most other developers. Question: What if the user (or probably a bad guy) disables JavaScript? You are lost! Is JavaScript validation worth of it? Should we ever use it now? Are there any solutions to this? Correct me if...

Unobtrusive validation warnings (not errors)

stackoverflow.com - 2012-03-10 06:25:34 - Similar - Report/Block

How would I go about building a warning level notification on top of the built in unobtrusive validation? Totally made up example: I'm allowing people to specify how long they'd wait for a table from the start of their reservation. It has to be between 0 and 12 hours (no negative waits, and nothing past closing time), but one might also...

Javascript Form Validation

techguy.org - 2013-04-22 12:54:54 - Similar - Report/Block

I sometimes use a form generator in order to handle javascript validation, as my js knowledge is so poor. The code below shows generated js validation for a form I'm currently doing plus my attempt to do an extra validation (in red) ... Code: Your browser either does not support JavaScript or it is turned off. Without Javascript enabled,...

Magento form field AJAX validation

inchoo.net - 2012-11-05 12:56:21 - Similar - Report/Block

In this short article I will show you a quick way of adding an AJAX-ed validation on Magento form field. If you open up the {MAGENTO_ROOT}/js/prototype/validation.j s file and look into its header comments you will see that Magento’s JavaScript validation is actually done trough 3rd party JavaScript library called Really Easy Field Validat...

WebBrowser and javascript validation

stackoverflow.com - 2012-03-07 19:59:43 - Similar - Report/Block

I need a way to check for responses generated by javascript validation. I want to generate a post back even if the user enters bad input, and then check the server response. So first I tested this in Firefox and the page the server sent back had the validation fired (ie. it showed what was wrong). However when I do the same action on the...

JavaScript Forms Validation with Parsley.js

artviper.net - 2013-02-27 06:01:07 - Similar - Report/Block

Advertise here via BSA Parsley.js is a JavaScript forms validation . It’s Powerful, UX aware and Dead simple. Never write a single javascript line anymore to validate your forms FrontEnd. Parsley will do that for you, thanks to its powerful DOM-API. Parslet.js is less than 800 lines. Less than 12k minified. It works with jQuery and Zepto.

Two questions: should I do client-side or server-side in terms of validation? Also, how would I verify that no textbox is blank/invalid...

stackoverflow.com - 2012-04-17 20:53:12 - Similar - Report/Block

...with jquery/javascript? I want to check and make sure that a value has been entered and that it's a number. First - Is it a best practice to do validation on the client-side, server-side, or both? Is this something that should be validated twice or is checking on the client-side enough? Second - If client-side validation is the best wa...

required field validation in html5 form using javascript

stackoverflow.com - 2012-04-14 00:25:53 - Similar - Report/Block

i am creating a sign up form in which there are 7 required fields, i want to validate those required fields using javascript. i tried if-else block but its troublesome and confusing, is there any other way to do those required field validation in javascript, without using jQuery validation library? Thanks.

tinyMCE jQuery form validation

stackoverflow.com - 2012-07-07 05:14:16 - Similar - Report/Block

I'm trying to use tinymce's getContent() to make a custom validation rule, how can I do this with jquery validation? I need to apply the rule to a textarea formatted with tinymce. Validation: http://bassistance.de/jquery-plugins/jqu ery-plugin-validation/ $("#element").click( function(e) { console.log(tinyMCE.activeEditor.getCont ent());...

Jquery Validation Dosn't work any more after enabling Client side Validation

stackoverflow.com - 2012-05-19 14:36:46 - Similar - Report/Block

To amliorate my application i have activeted the Client Side Validation and it works so fine, but unfortuly Some Jquery Form Validation has turned down and dosn't work any more :( This is my JS code: <script src="../../Scripts/jquery-1.7.1.min.js" type="text/javascript"></script> ; <script src="../../Scripts/jquery.ui.datepic...

Javascript Quantity Validation

stackoverflow.com - 2013-06-05 04:35:19 - Similar - Report/Block

Hello Master Programmers! :) I'm new to programming and still exploring. I just want to ask how to code this validation in Javascript . I have a Quantity field in my form and Quantity Remaining showing how much quantity is left. What I want to do is to check in real-time, if the user entered a quantity greater than the Quantity Remaining...

Play Framework: automatic validation of controller methods applied?

stackoverflow.com - 2012-03-04 23:24:38 - Similar - Report/Block

I have some issue with validation of parameters passed to a controller method. Following the suggestion from the tutorial, I am using the same controller method for "save" and "create new" of an entity. See example in http://www.playframework.org/documentati on/1.2.4/guide9 So, my controller method looks like: public static void saveEntity...

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ASP.NET MVC 3 Unobtrusive Validation - Before Validate Event?

stackoverflow.com - 2011-06-17 23:17:11 - Similar - Report/Block

Using ASP.NET MVC3's unobtrusive validation feature how can I run some JavaScript before validation runs? Jquery's submit handler runs after validation for obvious reasons. I can hook into a click on the submit button but that doesn't seem very elegant. Any suggestions? It appears my above statement is incorrect. As was pointed out below...

MVC 3 Remote Validation jQuery error on submit

stackoverflow.com - 2012-02-29 11:05:47 - Similar - Report/Block

I seem to have a weird issue with remote validation on my project. I am doing a simple validation check on an email field to ensure that it is unique. I've noticed that unless I put the cursor into the textbox and then remove it to trigger the validation at least once before submitting my form I will get a javascript error. e[h] is not a...

Codeigniter form validation external callbacks

stackoverflow.com - 2012-06-13 19:36:09 - Similar - Report/Block

I need to check if the user_id that was inserted exists. I was going to use callbacks in Codeigniter form validation but they require the function that does the validation be in the controller. I'm using this on many pages across multiple controllers so I thought I would do it in a model. Codeigniter doesnt support this though. http://co...

Validation on radio button : javascript

stackoverflow.com - 2013-03-22 17:56:19 - Similar - Report/Block

I have one registration form and want to add validation on gender section radio buttons. My form is like Male Female I use below script but not working properly .. unable to find problem.

JavaScript RegEx.test() conditional aborts/returns function early

stackoverflow.com - 2012-10-23 15:44:44 - Similar - Report/Block

I have a simple class project where i'm doing some form validation. We have to use some basic regex expressions to validate input. I have this code in an external js file. I have an event that captures the onsubmit event, and returns the value of the validation function of whether or not to proceed with the postback. The problem is when i...

Is it possible that a form does not recognize values entered through selenium automation

stackoverflow.com - 2012-02-29 02:33:54 - Similar - Report/Block

Another queer incident with web automation, I am developing automation for a asp.net/javascript based website. I have used the selenium IDE for firefox to fill in the values of a form and I can see the text in the required input fields. But the form validation fails complaining that the required fields are missing. If I go the text fields...

How to do a server-side Ajax validation in a modal box

stackoverflow.com - 2012-07-03 17:00:53 - Similar - Report/Block

I currently have an app that is using a twitter bootstrap modal box. The div that the modal is displaying is getting loaded with JQuery from /users/new action. Everything works great if the user enters valid data in the modal box submitted but if the data sent to params does not pass validation the controller redirects back to the new act...

why does struts reset my form after failed validation?

stackoverflow.com - 2012-03-19 19:10:23 - Similar - Report/Block

I am using the validation framework with Struts 1.1.When validation fails, the entire form is reset. After much time scouring the net, I have gathered: When a new request is received, the form object is created if it does not exist in the current scope (request or session). Form values are populated from the bean properties. Validation st...

JQuery Validation issue in Cake php

stackoverflow.com - 2012-04-26 23:07:22 - Similar - Report/Block

Hello All Stackoverflowers, I am using JQuery validation for registration form in Cakephp. But,required(validate[required]) is only working but not others validation like Minimum field size, Confirm password etc. I have added following jQuery files. echo $this-> Html-> script(array('jquery.validationEngine', 'jquery.validationEngine-en'))...

Validation Issues on Hidden DropDownListFor's ASP.NET MVC3

stackoverflow.com - 2012-05-15 12:46:16 - Similar - Report/Block

This is my first time posting; I'm new and think I messed up the layout... so sorry! I encountered some issues with client-side validation for hidden dropdownlistfor's. I am working with ASP.NET MVC3 and have a lot of hidden ddl on this page. The validation however, doesn't work for some ddl's. Has anyone ever had a problem with this befo...

MVC project structure validation classes (java)

stackoverflow.com - 2012-03-24 14:20:11 - Similar - Report/Block

I'm creating a Java desktop application and was wondering how I should deal with validation. I receive an map with registration information (username, password, ...) in my controller. Now I want to validate the information from the map and display all errors that occur in the validation. So I was thinking of creating a custom class Regist...

Is there a good way to deal with unobtrusive validation's seemingly asynchronous behavior?

stackoverflow.com - 2013-03-20 21:11:03 - Similar - Report/Block

I have the below abbreviated validation code running on the submit of a form. Unobtrusive validation is set up for my form. (function () { "use strict"; $("#feedbackForm").submit(function () { var t = $(this).serialize(); var val = $(this).validate(); console.log(val.errorList.length); return false; }); })(); When I hit a breakpoin...

Dependant Data Validation

excelforum.com - 2013-03-04 10:46:01 - Similar - Report/Block

Hi there, just wondering if I could have a little help with (what I believe is called) dependent data validation. I have a data validation list in E18 with 22 possible outcomes, I have another data validation list in E22 with a potential 29 outcomes. The potential 29 outcomes in E22 are relevant to the answer in E18, basically some need t...

html5 form get submitted without validation when using jQuery .on() method for button - click event rather than form - submit event. why?

stackoverflow.com - 2012-03-31 23:11:15 - Similar - Report/Block

Below code makes form to be submitted without html5 validation... $j(document).on("click", "#client_entry_add", function(event){ ajax_submit();}); While below code lets html5 validation happening BUT in opera browser it also doesn't work and get submitted without validation(in other browsers(checked for firefox/chrome) validation happens)...

JavaScript Regex Convert long date time to short date and covert long number to 2 decimal places

stackoverflow.com - 2013-02-25 14:56:48 - Similar - Report/Block

hi everyone I have a simple javascript problem and am hoping someone could help me with this function changeDate(){ var date = '2/1/2013 12:00:00 AM'; var newDate = date.replace^(?ni:(?=\d)((?'year'((1[6-9 ])|([2-9]\d))\d\d)(?'sep'[/.-])(?'month' 0?[1-9]|1[012])\2(?'day'((?((0?[1-9]|1[0 12])(:[0-5]\d){0,2}(\x20[AP]M))|([01]\d| 2[0-3])(:[0-5]\...

Suppress technical validation error message in typo3 from the validation notifications

stackoverflow.com - 2012-03-15 17:26:13 - Similar - Report/Block

Hi I try to get nice error messages after a form validation. I use extbase fluid to generate a simple entity with a name and an email field that require to enter a string. I did not change anyhting. I am just using the generated codes from the extension builder. If I leave a field empty I get the following validation error notification:...

Determining whether MVC3 server validation is successfully

stackoverflow.com - 2012-04-26 14:34:36 - Similar - Report/Block

When returning from an AJAX query, is there a way to determine whether the server side validation added any errors? I have tried if ($('#MyForm').valid() == true) in an OnSuccess function, but it seems to always be true, regardless of whether the server side validation failed or not. The refreshed HTML if generates does put in the error...

JavaScript return validation function fails in Internet Explorer

stackoverflow.com - 2013-03-19 15:10:48 - Similar - Report/Block

I have a form with a submit button that gets validated by some JavaScript. Here is my opening form tag: In all browsers except IE, this works perfectly: empty fields cause an alert box to pop up. In IE, however, I can submit a completely blank form. If you need to see the entire mess of JavaScript, check this out: http://www.co.frederick.

Email Validation in javasript

stackoverflow.com - 2012-03-22 15:12:54 - Similar - Report/Block

i know this question will be closed because i studied many example of this but plz see i think i am doing something different. i coded my server side PHP email validation with this : if (!filter_var($user_new_email, FILTER_VALIDATE_EMAIL)) { $errors .="Email,"; $pass = false; } my client side email validati...

Access: Converting pseudo 24 Hour Clock time to 12 hour Clock time

stackoverflow.com - 2013-02-27 00:50:52 - Similar - Report/Block

I have an MS Access query that shows order turn-around time. Two issues: The times are in 24 hour clock time time (e.g.: 0105) so when you subtract the validation time from the CPOE time, you get a value that is neither in minutes or hours, so you can’t simply convert it to minutes (i.e.: 0701 – 0527 = 174, the real difference is 94 minut...

Yii framework real time form validation with different scenario

stackoverflow.com - 2012-04-04 07:57:28 - Similar - Report/Block

I have form with two ajax button checking two different scenario. The problem is, when I'm using scenario to check partly of the form all the real time validation (input color and error with div) not working. In fact when user focus on one of the field Its would mark it with green (Validation pass). But when the user click on the submit b...

Data Validation: Consider a value in another column

excelforum.com - 2013-04-19 14:58:16 - Similar - Report/Block

Dear Friends, I would like to create a Data validation (offset) considering validation of another column. For example, in my sheet1, data is: Code: CODE YES or NO A001 Y A002 Y A003 N A004 Y A005 N A006 Y In col B2:B1000 of sheet2, I wish to create data validation using the CODE column of sheet1 but only if "N' is there in "Yes or No" col...

jQuery: Using Validation Query

stackoverflow.com - 2012-04-12 21:19:03 - Similar - Report/Block

I am looking at the following source in the jQuery Documentation. You can see where it says field: do I set it to the specific field like this field:('#fieldname'); <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"&g t; <html> <head> <script src="http://code.jquery.co...

DateTime? not working

stackoverflow.com - 2013-04-11 17:55:52 - Similar - Report/Block

I am working on an ASP.Net MVC 4 application. In the UI, I have a field that uses a time picker to pick Start and End Time in the format of HH:mm . But at the moment I select a value 07:00 validation message says The field Start Time must be a date. I am using jQuery validation plugin: class booking DateTime? StartTime{get;set;} View @m...

Clicking Back after fancyBox AJAX Form Submission

stackoverflow.com - 2013-01-18 17:05:51 - Similar - Report/Block

Not sure if this is even possible, but I have a AJAX form like this fiddle: http://jsfiddle.net/nicorellius/GfeEf/ On my website, it is working fine. I do a simple validation in the form with JavaScript, but if the user gets through the JavaScript, the user is presented with a Campaign Monitor webpage: either saying yay or nay to their v...

Vaildation Jquery plugin choices

stackoverflow.com - 2012-03-19 07:20:04 - Similar - Report/Block

I am using jquery validation to check the form before posting. However, since it has not updated for a long time, I am wondering whether it is still the best plugin to use. Also, how can i check whether the select box have a option imputed or just default value which i need to warn my user? Thank you.

Is there any way to get time from some centralized location using JavaScript?

stackoverflow.com - 2012-03-06 01:03:10 - Similar - Report/Block

I am building a PhoneGap app, which can only use HTML/CSS/JS, and I need to pull time from some centralized time server using strictly JAVASCRIPT, maybe somehow using JSON? AJAX? Point is I need a good server to use and how to set up the script - I feel like it is really easy but I just don't know...

Nod, un plugin jQuery de validation de formulaire

365-jours.fr - 2013-05-15 11:11:28 - Similar - Report/Block

Nod est un plugin jQuery de validation de formulaire assez complet. Il a été conçu pour Bootstrap , mais fonctionne aussi sans. Son intérêt est de conserver les règles de validation en dehors du code HTML (tout est dans le javascript). Ressources Utilisation var metrics = [ [ '#username', 'presence', 'Cannot be empty' ], [ '#username',...


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