jsフォームデータの取得

 
   
   
  
     username : 


     password : 


     sex :  
     


     addr : 
                      
                      
                      
                      
                 


     fruits :   
      
      
       


    
     
  
   
 

  

 function getForm()  
 {  
    var form = document.getElementById("form1");   //  id “form1”             
    var content = form.elements(0).value;   //  form          
    alert("  :"+content); //  username    
      
    var pass = document.getElementById("password").value;   //         Id       
    alert("password : " + pass);  
    
    var sex = document.getElementsByName('sex'); //      name  sex  
    for(var i = 0; i < sex.length; i++)
    {
        if(sex[i].checked)
        alert("  ："+sex[i].value);
    }
        
    var addr = document.getElementById("addr").value;  //         Id             
    alert("  "+addr);
    
    var fruits = document.getElementsByName("fruits"); //      name    name="fruits"  
    var str ="";
    for(var j=0; j<fruits.length;j++)
    {
        if(fruits[j].checked)
        str += fruits[j].value+",";
     }
    alert("       ："+str);
 }