html dom w3c dom Node w3c dom Text w3c dom html HTMLScriptElement htmlscriptelementimpl htmlelementimpl htmlscriptelement serialversionuid l gettext node child stringbuffer text stringbuffer child getfirstchild child child text text.append text child getdata child child.getnextsibling text.tostring settext text node child node child getfirstchild child child.getnextsibling removechild child child insertbefore createtextnode text getfirstchild gethtmlfor sethtmlfor htmlfor htmlfor event event getcharset setcharset charset charset getdefer getbinary setdefer defer defer getsrc setsrc src src gettype settype type type htmlscriptelementimpl htmldocumentimpl owner name owner name