Spring form checkbox default value

Posted: vetla_95 On: 02.06.2017

I am trying to display a list of checkboxes based on a list of data that I have. I have managed to do this, however, I don't seem to be able to set the checked values for the required items. Approach One - When the bound value is of type java.

forms - Submit checkbox values Spring MVC - Stack Overflow

Boolean, the input checkbox is marked as 'checked' if the bound value is true. The value attribute corresponds to the resolved value of the setValue Object value property.

spring - How to populate a form:select and select a default value? - Stack Overflow

Approach Two - When the bound value is of type array or java. Collection, the input checkbox is marked as 'checked' if the configured setValue Object value is present in the bound Collection. Approach Three - For any other bound value type, the input checkbox is marked as 'checked' if the configured setValue Object is equal to the bound value.

spring form checkbox default value

However, using Spring 3. RELEASE I am getting the following generated HTML. Where the value is being set to true or false, rather than correctly adding the checked attribute.

spring - form:checkboxes unchecked by default - Stack Overflow

It binds to basic. But as the items attribute you provide the exact same list. Since both are equal all checkboxes will be selected no matter what itemValue you provide. Instead, you should provide a collection with all possible values to items. You should also override hashCode and equals for the CBItem class so instances can be tested for equality.

After doing so your code will look like e. By posting your answer, you agree to the privacy policy and terms of service. Stack Overflow Questions Developer Jobs Documentation beta Tags Users.

Sign up or log in to customize your list. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us.

Log In Sign Up. Join the Stack Overflow Community.

Stack Overflow is a community of 7. Join them; it only takes a minute: Spring Form Taglib Checkboxes and the Default Value Ask Question.

If I have the following class structure. There are 3 approaches to the checkbox tag which should meet all your checkbox needs. What am I doing wrong? Your logic is a bit off I'm afraid.

spring form checkbox default value

Lets have a look at your checkboxes tag. Sign up or log in StackExchange. Sign up using Facebook. Sign up using Email and Password.

spring form checkbox default value

Post as a guest Name. Stack Overflow works best with JavaScript enabled. MathOverflow Mathematics Cross Validated stats Theoretical Computer Science Physics Chemistry Biology Computer Science Philosophy more 3. Meta Stack Exchange Stack Apps Area 51 Stack Overflow Talent.

inserted by FC2 system