ie6 jquery .attr(type,radio)失效if(bradio) select$(input namequestion.rightanswer typera
ie6 jquery .attr("type,"radio")失效
if(bradio) select=$("<input name='question.rightanswer' type='radio' />").clone().attr("value",letter); ie6 jquery .attr("type,"radio")失效
if(bradio) select=$("<input name='question.rightanswer' type='radio' />").clone().attr("value",letter);