Designates the ruby text for the RUBY element.
accessKey , className , dir , id , innerHTML , innerText , lang , language , name , offsetHeight , offsetLeft , offsetParent , offsetTop , offsetWidth , outerHTML , outerText , parentElement , readyState , scopeName , tabIndex , tagName , tagUrn , title
addBehavior , blur , componentFromPoint , focus , getExpression , removeBehavior , removeExpression , setExpression
onafterupdate , onbeforecut , onbeforepaste , onbeforeupdate , onblur , onclick , oncontextmenu , oncut , ondblclick , ondragstart , onerrorupdate , onfilterchange , onfocus , onhelp , onkeydown , onkeypress , onkeyup , onmousedown , onmousemove , onmouseout , onmouseover , onmouseup , onpaste , onreadystatechange , onselectstart
behaviorUrns , children , filters
clientCaps , download , homePage
width direction overflow padding-right float display padding unicode-bidi behavior padding-left layout-grid layout-grid-mode text-autospace padding-top overflow-x padding-bottom overflow-y