var bmi = weight/(Math.pow(height,2)); if(bmi<18.5){ alert("过轻"); }else if(bmi<25){ alert("正常"); }else if(bmi<28){ alert("过重"); }else if(bmi<32){ alert("肥胖"); }else{ alert("严重肥胖"); }
Sign in to make a reply
倔强不屈的螃蟹