leekiang — Mon, 12 Nov 2007 14:32:00 GMT

1�Q�在jsp引入以下js,其中custService是自己命的名




2�Q�在web.xml配置

    dwr-invoker
     org.directwebremoting.servlet.DwrServlet

      debug
      true


      activeReverseAjaxEnabled
      true


      initApplicationScopeCreatorsAtStartup
      true


      maxWaitAfterWrite
      100


    1

    dwr-invoker
    /dwr/*

3,dwr.xml,攑֜�web-info�?其中 custService为spring中的bean�?br />

4,
function refreshSelect(){
var type =$("seltype").value;
if('dept'==type){
getDeptList();
}
else if('xm'==type){
getXmList();
}
}

function getDeptList() {
custService.getDeptList(function(data) {
var deptlist =document.getElementById("selectlist");
dwr.util.removeAllOptions("selectlist");
dwr.util.addOptions("selectlist",data);
});
}

function getXmList() {
custService.getXmList(function(data) {
var deptlist =document.getElementById("selectlist");
dwr.util.removeAllOptions("selectlist"); //dwrutil的特有方�?br /> dwr.util.addOptions("selectlist",data); //
});
}

5,spring中service的方�?
public Map getDeptList() {
    Map map = new TreeMap();//排序�Q�不用Hashmap
   map.put("", "选择一个部�?);
  List l = this.typeService
    .getList("from Dept a where a.enabled = '0' order by a.ordernum");
  for (Iterator iterator = l.iterator(); iterator.hasNext();) {
   Dept d = (Dept) iterator.next();
   map.put(d.getDeptid(), d.getDeptname());
  }
  return map;
}

6,

7,�q�回为布��类型的处理

    function showResult(b) {//b为布��?br />        if (b) {
            alert("已经有重复的��d��名了�Q?);
        } else {
            alert("��d��名尚未注册过�Q?);
        }
    }function checkRepeat(s) {
        var o = document.getElementById(s);
        if (o) {
            UserManager.getUser(o.value, showResult);//js不允讔R��?br />        }
    }

int i=getJdbcTemplate().queryForInt(sql,new Object[]{username});
    if(i>0)
    return true;
        else
     return false;
}

leekiang 2007-11-12 22:32 发表评论

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