重复名称提示问题。

谁用谁知道

action：
public static int queryfNameExistAction_0(String fXMMC){
     //String  sql_1 = "select w.fXMMC  from KJ_QBXM w where w.fXMMC = '" + fXMMC + "";
      String  sql_1 = "select w.fXMMC  from KJ_QBXM w where w.fXMMC = '" + fXMMC + "'";
                  Table table_1 = KSQL.select(sql_1, null, "/KJXM/kjxm/data", null);
                  return table_1.size();
}}

js
mainActivity.iptFXMMCBlur = function(event){
var param = new justep.Request.ActionParam();
  var data = justep.xbl("dataMain");
        var fXMMC = data.getValue("fXMMC",data.getCurrentID());
       debugger;
    //  var fXMMC = justep.xbl("dataMain").getValue("fXMMC",justep.xbl("dataMain").getChangedIDs('new'));
        param.setString('fXMMC',fXMMC );
        var process = justep.Context.getCurrentProcess();
        var activity = "mainActivity";
        var options = {};
        options.contentType = 'application/json';
        options.process = process;
        options.activity = activity;
        options.dataType = "xml";
        options.parameters = param;
        options.action = "queryfNameExistAction_0";
        var result = justep.Request.sendBizRequest2(options);
        var tableSize = justep.Request.transform(justep.Request.getData(result.responseXML));
         alert(tableSize);
        if(tableSize > 0){
        alert("该名称已经存在！");};
};



现在的问题是，现在的问题是第一次失去焦点后，输入的这个值获取不到，只有再一次失去焦点后才能提示“名称已存在”  为什么第一次失去焦点后获取不到值呢？

jishuang

参考http://bbs.justep.com/forum.php?mod=viewthread&tid=33496
在规则中设置