html dom w3c dom html HTMLTextAreaElement htmltextareaelementimpl htmlelementimpl htmltextareaelement htmlformcontrol serialversionuid l getdefaultvalue setdefaultvalue defaultvalue defaultvalue getaccesskey accesskey accesskey accesskey accesskey.length accesskey accesskey.substring accesskey setaccesskey accesskey accesskey accesskey.length accesskey accesskey.substring accesskey getcols setcols cols string.valueof cols getdisabled getbinary setdisabled disabled disabled name name getreadonly getbinary setreadonly readonly readonly getrows setrows rows string.valueof rows gettabindex settabindex tabindex string.valueof tabindex gettype getvalue setvalue blur focus select htmltextareaelementimpl htmldocumentimpl owner name owner name