¿Qué método se llama para borrar todos los botones de opción dentro del grupo de radio?

Which method is called to clear all radio button within the radio group?

A RadioGroup class is used for set of radio buttons. If we check one radio button that belongs to a radio group, it automatically unchecks any previously checked radio button within the same group.

Find the button in the “Components” list and drag it onto the form. While the button is still selected, go to the “Properties” window on the bottom right of your screen and change its text property to read: “Clear Radio Buttons.”

The event “CheckedChanged” is activated when a radiobutton is selected.

Uncheck a radio button with JavaScript/jQuery

1. Using jQuery. The :checked CSS pseudo-class selector represents any radio ( ) element that is checked.
2. Using JavaScript. In plain JavaScript, you can use the querySelector() method to return the selected radio button and set its checked property to false.

In Android, RadioButton are mainly used together in a RadioGroup. In RadioGroup checking the one radio button out of several radio button added in it will automatically unchecked all the others. It means at one time we can checked only one radio button from a group of radio buttons which belong to same radio group.

The trick is to only set the radio button to a checked state and let the radio button group do what it does (uncheck the others…). Also, calling $ (selector).click (); works, and will fire any associate events. – Cos Callis Jan 29 ’12 at 21:20 In versions of jQuery before 1.6 use: In versions of jQuery after 1.6 you should use:

1. id: id is an attribute used to uniquely identify a radio button. 2. checked: checked attribute in radio button is used to set the current state of a radio button. We can set it either true or false where true shows the checked state and false shows unchecked state of a radio button. As usual default value of checked attribute is false.

8. background: background attribute is used to set the background of a radio button. We can set a color or a drawable in the background of a radio button. Below we set the black color for the background and red color for the displayed text of a radio button. Below we set the background color of a radio button programmatically.