How to display the selected radio value in Joomla (3.x)?

Advanced form guide - Joomla! Documentation

The HTML value attribute is treated somewhat differently from other HTML attributes. As outlined in the Basic form guide, in the Joomla Form instance the XML form structure (defined by the form definition XML file) is held separately from the form pre-fill data (passed in the bind() method).

How to use the "required" attribute with a "radio" input field

Sry but teh following is a bunch of boloney: Indeed, in general, authors are encouraged to avoid having radio button groups that do not have any initially checked controls in the first place, as this is a state that the user cannot return to, and is therefore generally considered a poor user interface.

[J4] Form Field Radio required="true" still can submitted even ... - GitHub

Steps to reproduce the issue I have form field "radio" in my custom component (just upgraded from J3! to J4!). In J3!, if the radio button not selected, the user cannot save the form (sho...

Form field - Joomla! Documentation

The following table lists these standard types and their availability. Use the single-page reference if you want to print all existing form field documentation. Please note that many of these fields are available as parameter types in Joomla! 1.5. For a list of parameter types, see J1.5:Standard parameter types.

Basic form guide - Joomla! Documentation

Sample Form 1. Below is the code for a small component which you can install to demonstrate basic use of Joomla forms. Place the following 3 files into a folder called "com_sample_form1". Then zip up the folder to create com_sample_form1.zip and install this as a component on your Joomla instance.

Standard Form Fields | Joomla! Programmers Documentation

The text field is shown only if the radio field is set to 2. The condition can include operators [AND] or [OR], as demonstrated in the sample component code available for download. You can also use. showon="radiofield!:2" - shown if the value of radiofield is not equal to 2 showon="somefield!:" - shown if somefield has a value - ie it's not blank/null. value - this defines the default value of ...

Coding for Joomla 4: radio and list form fields

description="..."> <option value="0">JNO</option> <option value="1">JYES</option> </field> The Joomla 3 radio button. Adding the class btn-group-yesno would alter the output slightly: The Joomla 3 radio yes/no button. Joomla 4 relies more on layouts (which allow all sorts of overrides) and introduced the switcher layout, which can only be used ...

Joomla! Issue Tracker | Joomla! CMS #39496 - [J4] Form Field Radio ...

Steps to reproduce the issue. I have form field "radio" in my custom component (just upgraded from J3! to J4!). In J3!, if the radio button not selected, the user cannot save the form (showing the error: "Invalid field: Status" in the same page or same form). In J4!, if the radio button not selected, the user still can save the form (showing the error: "Field required: Status" in the list view ...

Number Form Field | Joomla! Programmers Documentation

Number Form Field. The number form field type provides a HTML5 text box with arrows. If the field has a value saved, this value is displayed when the page is first loaded. If not, the default value (if any) is used. type (mandatory) must be number. name (mandatory) is the unique name of the field. label (mandatory) (translatable) is the field ...

adding-custom-fields-radio-field | Joomla! Documentation

Using the field in the frontend. In the frontend, you can see the field as you see in the following image. The option Automatic display is responsible for the position of the field and your template is responsible for the design of the field. Fields are only displayed in the frontend if you have filled them with data in the article.

Get value from radio button - Joomla! Forum - community, help and support

NathanHawks Joomla! Ace Posts: 1900 Joined: Wed Oct 02, 2013 6:17 pm Location: Washington state, U.S.

Radio form field type - Joomla! Documentation

The radio form field type provides radio buttons to select options. If the field has a saved value, this is selected when the page is first loaded. If not, the default value (if any) is selected. type (mandatory) must be radio. name (mandatory) is the unique name of the field. label (mandatory) (translatable) is the descriptive title of the field.

Coding for Joomla 4: radio and list form fields - Simplify Your Web

description="..."> <option value="0">JNO</option> <option value="1">JYES</option> </field> The Joomla 3 radio button. Adding the class btn-group-yesno would alter the output slightly: The Joomla 3 radio yes/no button. Joomla 4 relies more on layouts (which allow all sorts of overrides) and introduced the switcher layout, which can only be used ...

Joomla Jform radio button not horizontally aligned with its label

I tried to remove the class tag, and this way the radio buttons are displayed, but the buttons and corresponding label are not horizontally aligned, but underneath each other: screenshot. In the below forum response, I got the following hints: Ok I see the issue. If you inspect the element for both the checkbox and radio, you'll notice the ...

Using non-required custom fields - Joomla! Forum - community, help and ...

ceford wrote: ↑ Thu Nov 16, 2023 8:58 am A value of 0 or an empty string (depends on the type of field) is treated as not set and the field is not displayed in the output. Lists use the first item in the list as the default. So you could select an integer from -10 to +10 with 0 in the middle. The default value would be -10 unless you set 0 as the Default Value.

Standard form field types - Joomla! Documentation

The following table lists these standard types and their availability. Use the single-page reference if you want to print all existing form field documentation. Please note that many of these fields are available as parameter types in Joomla! 1.5. For a list of parameter types, see J1.5:Standard parameter types.

bootstrap radio button in JOOMLA in not working fine?

Radio buttons in HTML are very unintuitive. If you have just one button in the set, that button cannot be unselected once selected. It's somewhat like the problem in checkboxes where you can't post an empty set of selections that replaces previously selected values.