jQuery check/uncheck radio button onclick

Question

I have this code to check/uncheck a radio button onclick.

I know it is not good for the UI, but I need this.

$(\'#radioinstant\').click(function() {          


        

Answer 1

Best and shortest solution. It will work for any group of radios (with the same name).

$(document).ready(function(){
    $("input:radio:checked").data("chk",true);
    $("input:radio").click(function(){
        $("input[name='"+$(this).attr("name")+"']:radio").not(this).removeData("chk");
        $(this).data("chk",!$(this).data("chk"));
        $(this).prop("checked",$(this).data("chk"));
        $(this).button('refresh'); // in case you change the radio elements dynamically
    });
});

More information, here.

Enjoy.