@Matthew: The onclick handler is just named poorly -- it handles the event of radio button selection whether the button is clicked, touched, or activated by hitting "enter" on a keyboard. The onchange handler is not appropriate in this case since the value of the input does not change, only the checked/unchecked attribute. I've added an example script to address the previous value.

It seems the item.checked property of a HTML radio button cannot be changed with JavaScript in Internet Explorer, or in some older browsers. I also tried setting the "checked" attribute, using: item.setAttribute("checked", ""); I know the property can be set by default, but I need just to change the checked attribute at runtime.

Aug 2, 2013 · I am trying to use an if else statement to do a certain action if one radio button is selected and do a different action if another is selected. In this case I want to use one formula if the basic

Sep 23, 2008 · The post above by Roundcrisis is fine, IF AND ONLY IF, you know the number of radio/checkbox controls that will be used before-hand. In some situations, addressed by this topic of 'dynamically creating radio buttons', the number of controls that will …

Feb 27, 2013 · As you can see the 1st radio button is checked. I need the radio button to function like toggle. For eg. If I again click on radio0, all radio buttons should be unchecked. How can I achieve that? Update: I don't want any extra buttons. For eg. I could add a button and set the checked property for all radio buttons to be false. However, I don't ...

Feb 28, 2012 · What method would be best to use to selectively set a single or multiple radio button(s) to a desired setting with JavaScript?

Oct 18, 2016 · My preferred way of handling radio buttons is to make use of a dataset variable in a container element. When a radio button is pressed, its value will be passed to the container (in this case, the data-value parameter).

Jul 20, 2013 · I have a radio button named "Choose" with the options yes and no. If I select any one of the options and click the button labeled "clear", I need to clear the selected option, using javascript. How...

Need to validate a radio button input, i.e. when submit button is pressed and no radio buttons have been selected, it alerts the user saying 'please select a check box', and if a radio button has b...

Jan 19, 2012 · 1. I need pure javascript code. 2. I want to attach event listener to only those radios, which have the name attribute set to "myradio" (consider). But I think above code will attach the function to all radios in the entire document. : (