SSH结合jquery实现三级联动效果

 

    选择楼栋：
    
    
 
 

    选择住房：
    
    

  function floor(){

    document.getElementById("build").options.length =0;
    document.getElementById("floot2").options.length =0;
    var parentId = document.getElementById("village").value;

    if(parentId == 0){

    }else{
      $.ajax({
        type : "post",
        url : "floor.action",
        data : {"parentId":parentId},
        dataType : "json",
        success :function(data){

          console.log(data);
          var len = data.length;

          var htm = "请选择";
          for(var i=0;i"+data[i].info+"";
          }

          $("#build").append(htm);
        }
      })
    }
  }

  function floor2(){
    document.getElementById("floot2").options.length =0;
    var build = document.getElementById("build").value;

    if(build == 0){

    }else{
      $.ajax({
        type : "post",
        url : "floor2.action",
        data : {"parentId":build},
        dataType : "json",
        success : function(data){
          var len = data.length;
          var htm = "请选择";
          for(var i=0;i"+data[i].info+"";
          }
          $("#floot2").append(htm);
        }
      })
    }
  }

    
      
        floor
      
    

    
      
        floor2
      
    
  

public String floor(){
    System.out.println("这里是ajax调用");
    //floor = addressInfoService.getFloor(addressInfo.getParentId());
    System.out.println(addressInfo.getParentId());
    floor = addressInfoService.getFloor(addressInfo.getParentId());
    return SUCCESS;
  }

  public String floor2(){
    System.out.println("这里是ajax的第二次调用");
    System.out.println(addressInfo.getParentId());
    floor2 = addressInfoService.getBuild(addressInfo.getParentId());
    return SUCCESS;
  }