// JavaScript Document function sub1() {      // 用Form名称直接引用form对象 //form1.method = "get"; // 将form名称作为document对象的属性来引用form对象， // 并用user作为form对象的属性来引用名为user的文本框元素对象 // document.form1.user.value = "lisi";              var s1=document.getElementById("s1");              var s2=document.getElementById("s2");              var s3=document.getElementById("s3");              var s4=document.getElementById("s4");              var s5=document.getElementById("s5");              s1.innerText= document.getElementById("text1").value;          var obj = document.getElementsByName("radio"); for(var i = 0; i < obj.length; i++) {      if(obj[i].checked) { s2.innerText =obj[i].value; } }              var obj1 = document.getElementsByName("fuxuan"); for(var i = 0; i < obj1.length; i++) { if(obj1[i].checked) { s3.innerText+=obj1[i].value+' '; } }      s4.src=document.getElementById("photoFile1").value; s5.innerText=document.getElementById("ta1").value; }