I want to have a radio button to be selected as default in VF page.
<input type="radio" name="protocol" value="http" checked/>http <input type="radio" name="protocol" value="https"/>https <br/>
But this throws up an error while saving the VF page
Attribute name "checked" associated with an element type "input" must be followed by the ' = ' character.
Any idea what is the right syntax?