< input type ="text" id ="ftext" value ="textbox 1" / > < input type ="button" value ="下个文本框获得焦点" onclick ="test()" / > < br / > < input type ="radio" / > < br / > < input type ="checkbox" / > < br / > < input type ="text" value ="textbox 2" / > < script language ="javascript" type ="text/javascript" > ... function test() ...{ var fInput = document.getElementById("ftext"); fInput=fInput.nextSibling for(;fInput.type!="text";fInput=fInput.nextSibling); fInput.focus(); } </ script >