If we want the radiobutton to be shown selected even before the user tries to select one, we have to use the entry " checked". A radio buttons group, with a namesex.Good topic, very information, on my side I get the checked value and store it but I cant seem to select it back by name. Your examples on setting are by index, how do you set by value? A RadioButton control provides a round interface to select one option from a number of options.I looked everywhere and tried everything to get the selected value from a group of radio buttons.An HTML form contains form elements. Radio Button checked and defaultChecked Properties. . They are called radio buttons because they look and operate in a similar manner to the pushchecked and value. Methods. select(). The value attribute.If you omit the value attribute in the HTML, the submitted form data assigns the value "on" to the group. TAGS: Should HTML Radio Button Radio Group. Radio button needs to be checked to submit.If radio button checked submit value? by antonio in Webmasters.Using WinForms Is there a better way to find the checked RadioButton for a group? T he name setting tells which group of radio buttons the field belongs to. How do I assign the value of a radio button initially as checked in HTML?A RadioButton control provides a round interface to select one option from a number of options. I want to get the checked radio button value from a radio button group.