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Questions tagged [client-side-validation]

If the user is working with a browser that supports dynamic HTML (DHTML), Validation can perform validation using client script. It can provide immediate feedback without a round trip to the server

512 questions
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jQuery Validate - Checkbox Group ONLY ONE can be checked

I'm seeing a LOT of "at least one needs to be checked", but I'm not seeing any solutions on how to limit a checkbox group to only ONE can be checked. EDIT: 3/2/17 # 9:20am Why not a radio button? Here's why: This particular group of checkboxes…
Murphy1976
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jquery validate- add url methode with regex to allow url without http

I have a form running with jquery validate. The url methode they are using require http to be added to the url, and I want to allow users to submit url without http and or www. I used add methode: jQuery.validator.addMethod("urlRegex",…
Noam Gur
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Need to identify which textbox is used using javascript

I have four text boxes in 4 different tabs of an ASP.NET Page. I need to provide same validation message to all the text boxes. Presently I am using four different functions with same functionality. Kindly suggest a way to identify which textbox is…
Sachin
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Server Side Validations in asp.net bootstrap on client side

I have used Bootstrap for my asp.net web form client side validations. How can I achieve Server side validations. Please give me suggestions on this. Regards, Venkata Avula.
user3861578
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class member 'required' data attribute not throwing error but not saving to db either

I have a class 'YogaSpaceOverview' here with a title property that has a required attribute. My problem! When I pass in a title that's blank "", nothing happens, it doesn't get saved to the db, but no error or exception is thrown from the…
chuckd
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Client-side validation using a jQuery plugin

I Have some basic Requirement like Should Validate Form on the ButtonClick (like we have ValidationGroup in Asp.net) because I have one Submit Button on Page (btnSubmit) Cancel Button ( If user Click on Cancel Button .. No validation Should be…
user2961938
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Client side date validation using JavaScript

I have a form in which there are 2 jQuery datepickers, one for start date and a second one for end date. I want to add date range validation on them so client cannot select today's date and also future dates. @{Html.BeginForm("ExportToExcel",…
rao
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client_side_validations - How to reset form errors and style if valid?

I am using the client_side_validations gem. How can I change styles if valid or if it is passed? How can I remove or reset all form errors?
Rails beginner
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What gem better : jCheck and client_side_validations

I want to compare them: both of gems have advantages and disadvantages.For example in client_side_validations more clear and more Ruby to create custom notifications,BUT I have problems with its installation Can't include js file for client slide…
Denys Medynskyi
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Which side front-end or back-end , attachment file size check should be placed ?

Suppose client wants to upload image file or any other attachment . And maximum size can be 10 Mb , So where file size check should be placed front-end or server back-end side? which is better design and why ?
user18424
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How to validate Mobile number for different countries

the length of mobile number varies from country to country. Tired regular expresssion but (Ex:India allows 10 digits, which is not validating UAE which ranges from 7 to 9 digits)
VinodBokare
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3 answers

Show model errors in client side without postback

I have created a form using asp.net mvc with service layer to validate business logic without model validation using Data Annotations. This is my code in the service class for validation public class TutorService : ITutorService { …
Sithira Pathmila
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Can someone help me with the logic of this calculation?

I'm using asp.net vb and website is on client side. I have no idea how to perform this calculation. The website will set a payment plan. The time frame is 12 months and the minimum amount of a payment can be 25, but if they enter more than 25 is…
Lily
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Merge validation summary in single line(All required validation in single line,All invalid field validation in single line etc)

I am creating one ASP.NET MVC Application using JQuery,KnockOutJs etc. I have one model for SignUp and use client side validation only. public class SignUp { [Required(ErrorMessageResourceType = typeof(Messages), ErrorMessageResourceName =…
Nilesh Moradiya
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form validation JS - validate first name input field

Can anyone be kind enough to show me how I can validate this input field? Submit button is disabled until validation is checked. Many thanks in advance, any help to get me started is much appreciated. Here's my code: