html工具类,一些小工具

￡神魔★判官ぃ 2023-10-17 18:33 11阅读 0赞

var markerArr;  
var windowheight = $(window).height() - 20;  
var windowwidth = $(window).width() - 20;  
if (windowheight > 600)  
windowheight = 600;  
if (windowwidth > 1100)  
windowwidth = 1100;  
  
  
datagrid鼠标略过悬浮显示：  
  
rowTooltip: true,  
  
  
鼠标略过图片替换：  
$("\#menu\_div\_lin"+line).append(  
'<div class="box" style=""><div class="img\_div" style="margin:auto;width:90%;">  
<img class="icon" src="$\{ctx\}/static/model/images/menu/new/'+ico+'.png" style="cursor:pointer" οnclick="javascript:parent.showMenu(this);"/>  
</div><span style="display:none;height:20px">'+navs\[c\]+'</span></div>');  
  
$(".icon").hover(function()\{  
var s = $(this).attr("src");  
$(this).attr("src",s.replace(".png","\_o.png"));  
\},function()\{  
var s = $(this).attr("src");  
$(this).attr("src",s.replace("\_o.png",".png"));  
\});  
  
表单提交  
$("\#excel\_mainform").submit();  
  
  
style="font-size: 12px;font-family: '微软雅黑'"  
对象转json  
alert(JSON.stringify("$\{res\_cs.m11 \}"));  
  
  
var nowdate = new Date().toISOString().substring(0,10);  
  
合并行：  
onLoadSuccess: function (data)\{  
  
$(this).datagrid("autoMergeCells",\['qyname'\]);//合并指定的列  
  
$(this).datagrid("hideColumn",\['yglxnm'\]);//隐藏指定的列  
\},  
  
  
<tr>  
<td class="bis\_htinfo\_form\_id\_table\_td">时间：</td>  
<td>  
<input id="sts" name="M1" class="easyui-datebox"  
value="<fmt:formatDate value="$\{spht.m1\}"/>"  
style="width:208px;" data-options="required:'true',editable:false" />-  
<input id="ets" name="M1\_1" class="easyui-datebox"  
value="<fmt:formatDate value="$\{spht.m1\_1\}"/>"  
style="width:208px;" data-options="required:'true',editable:false" />  
</td>  
</tr>  
  
  
获取下拉数据：  
$('\#combobox).combobox('getValue')  
获取当前选中的值$('\#combobox).combobox('getText')  
  
  
提示框：  
parent.$.messager.show(\{ title : "提示",msg: data, position: "bottomRight" \});  
parent.$.messager.show(\{ title : "提示",msg: "这里是提示的文字", position: "bottomRight" \});  
  
查看：disabled:true,  
  
input是否可输入：  
  
  
不可输入：  
editable:false  
  
可以输入：  
editable:true  
  
  
time  
  
  
Calendar c = Calendar.getInstance();  
c.setTime(new SimpleDateFormat("yyyy-MM-dd").parse(request  
.getParameter("endtime")));  
c.add(Calendar.DAY\_OF\_MONTH, 1);  
endtime = new SimpleDateFormat("yyyy-MM-dd").format(c.getTime());  
  
  
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:00");  
System.out.println(sdf.format(new java.util.Date()));  
  
  
disabled:true,  
  
  
data-options="disabled:true"  
  
  
搜索传值  
if(dep\_dg.datagrid('getSelections')=="")\{  
$.messager.show(\{ title : "提示",msg: '请先选择一个部门！', position: "bottomRight" \});  
return  
\}  
  
  
var obj = $("\#searchFrom").serializeObject()  
obj.depid = dep\_dg.datagrid('getSelections')\[0\].id;  
dg.datagrid('load',obj);  
  
//合并相同列  
onLoadSuccess: function()\{  
$(this).datagrid("autoMergeCells",\['要合并的列字段'\]);  
$(this).datagrid("autoMergeCells",\['JDNM'\]);  
\},  
  
字数限制：  
  
  
必填项：  
class="easyui-validatebox" data-options="editable:true,required:'true',validType:'length\[1,200\]'"  
  
非必填：  
class="easyui-validatebox" data-options="editable:true,validType:'length\[0,200\]'"  
  
  
关闭按钮：  
<div id="jdxx\_dlg" class="easyui-dialog" closed="true" >  
  
<div id="jdxx\_dlg-buttons" style="text-align:center;">  
<a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-cancel"  
οnclick="javascript:$('\#jdxx\_dlg').dialog('close')" style="width:90px">取消</a>  
</div>  
</div>  
  
Excel导出提示头文件：  
<script charset="utf-8" src="$\{ctx\}/static/plugins/kindeditor/plugins/insertfile/excelin.js?v=2"></script>  
  
导出Excel时间处理：  
// 转化数据库日期  
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  
  
  
for (Map<String, Object> map : list) \{  
String format = sdf.format(map.get("M4"));  
map.put("M4", format);  
\}  
时间判断：  
头文件：  
<script type="text/javascript" src="$\{ctx\}/static/model/js/comm/validator.js?v=2"></script>  
//当前的时间和要比较的id时间比较  
data-options="validType:'compareDate\[\\'\#要比较的id\\',\\'到期时间不能早于批准时间!\\'\]'"  
  
  
//开始时间不能大于结束时间！  
var check\_starttime = $('\#check\_starttime').datebox('getValue');  
var check\_endtime = $('\#check\_endtime').datebox('getValue');  
  
if(check\_starttime > check\_endtime)\{  
parent.$.messager.show(\{ title : "提示",msg: "开始时间不能大于结束时间！", position: "bottomRight" \});  
return;  
\}  
  
my97时间格式化：  
<input id="aqjd\_xzxk\_form\_mainform\_M2" name="M2" class="easyui-my97"  
  
value="<fmt:formatDate value="$\{aqjd.m2 \}" pattern="yyyy-MM-dd"/>"  
  
style="width:240px;" data-options="required:'true'"/></td>  
  
  
window窗口高度自适应：  
var windowheight = $(window).height() - 100;  
if (windowheight > 600)  
windowheight = 550;  
var windowheight= $(window).height()-20;  
if(windowheight>400)  
windowheight=400;  
var tabwidth = window.parent.$("\#mainTabs").width()  
  
背景设置  
//不可输入  
$("\*\[name='ID1'\]").attr('disabled', 'true');  
  
// 设置全选  
$("input:checkbox").attr('checked','true');  
  
//设置背景色  
$("\*\[name='M" + i +"'\]").css('background', '\#E3E3E3');  
  
//隐藏按钮  
$("\#comp\_xjrw\_form\_savebt").css('display','none');  
  
//循环设置  
for(var i=1;i<=8;i++)\{  
$("\*\[name='M" + i +"'\]").attr('readonly', 'readonly');  
$("\*\[name='M" + i +"'\]").css('background', '\#E3E3E3');  
\}  
  
  
  
//批量设置字体  
$("input").css('font-size', '13px');  
  
  
//素质三连：  
onDblClickRow: function (rowdata, rowindex, rowDomElement)\{  
showqycg(rowindex.id);  
\},  
onLoadSuccess: function()\{  
$(this).datagrid("autoMergeCells",\['m1'\]);  
\},  
onLoadError:function()\{  
parent.$.messager.show(\{ title : "提示",msg: "数据加载中，请耐心等待。", position: "bottomRight" \});  
\},  
rowStyler:function(index,row)\{  
if (row.m10!=null&&row.m10>0&&row.m8>row.m10)\{  
return 'background-color:rgb(232, 190, 101);';  
\}  
\},  
  
//保存,数据保存中  
function saveBtn()\{  
if($("\#dw\_dhzy\_form\_mainform").form('validate'))\{  
$.ajax(\{  
type:'post',  
url:ctx+url,  
data:$("\#dw\_dhzy\_form\_mainform").serialize(),  
dataType: 'text',  
beforeSend:function()\{  
parent.$.messager.show(\{ title : "提示",msg: "数据载入中,请稍候...", position: "bottomRight" \});  
\},  
success:function(data)\{  
$("\#dw\_dhzy\_add\_div").window('destroy');  
dg.datagrid('reload');  
\}  
\});  
\}  
\}  
  
  
  
  
判断输入小数位数  
var aca\_m1=$("\#aca\_poolfire\_form\_id\_m2").val();  
var aca\_m2=$("\#aca\_poolfire\_form\_id\_m2").val();  
var aca\_m3=$("\#aca\_poolfire\_form\_id\_m3").val();  
var aca\_m4=$("\#aca\_poolfire\_form\_id\_m4").val();  
var aca\_m5=$("\#aca\_poolfire\_form\_id\_m5").val();  
var aca\_m6=$("\#aca\_poolfire\_form\_id\_m6").val();  
var aca\_m7=$("\#aca\_poolfire\_form\_id\_m7").val();  
var aca\_m8=$("\#aca\_poolfire\_form\_id\_m8").val();  
  
var id\_m1=aca\_m1.substring(aca\_m1.indexOf(".")+1).length;  
var id\_m2=aca\_m2.substring(aca\_m2.indexOf(".")+1).length;  
var id\_m3=aca\_m3.substring(aca\_m3.indexOf(".")+1).length;  
var id\_m4=aca\_m4.substring(aca\_m4.indexOf(".")+1).length;  
var id\_m5=aca\_m5.substring(aca\_m5.indexOf(".")+1).length;  
var id\_m6=aca\_m6.substring(aca\_m6.indexOf(".")+1).length;  
var id\_m7=aca\_m7.substring(aca\_m7.indexOf(".")+1).length;  
var id\_m8=aca\_m8.substring(aca\_m8.indexOf(".")+1).length;  
  
var id\_\_m1=aca\_m1.substring(0,1);  
var id\_\_m2=aca\_m2.substring(0,1);  
var id\_\_m3=aca\_m3.substring(0,1);  
var id\_\_m4=aca\_m4.substring(0,1);  
var id\_\_m5=aca\_m5.substring(0,1);  
var id\_\_m6=aca\_m6.substring(0,1);  
var id\_\_m7=aca\_m7.substring(0,1);  
var id\_\_m8=aca\_m8.substring(0,1);  
if(id\_\_m1=="-"||id\_\_m2=="-"||id\_\_m3=="-"||id\_\_m4=="-"||id\_\_m5=="-"||id\_\_m6=="-"||id\_\_m7=="-"||id\_\_m8=="-")\{  
parent.$.messager.show(\{ title : "提示",msg: "不可输入负数", position: "bottomRight" \});  
return;  
\}  
  
if(id\_m1>17||id\_m2>17||id\_m3>17||id\_m4>17||id\_m5>17||id\_m6>17||id\_m7>17||id\_m8>17)\{  
parent.$.messager.show(\{ title : "提示",msg: "小数点后不能超过17位", position: "bottomRight" \});  
return;  
\}  
  
去除class  
$(".easyui-validatebox").removeClass();  
  
  
  
  
日志：  
导包：  
import org.slf4j.Logger;  
import org.slf4j.LoggerFactory;  
  
  
private static final Logger log = LoggerFactory.getLogger(当前类.class);  
  
  
  
查询实体对象：  
String sql=" SELECT \* FROM ck\_kucun WHERE ID1="+wlid+" AND ID2="+qyid+" AND ID3="+ckid;  
List<CK\_KuCunEntity> list=findBySql(sql, null,CK\_KuCunEntity.class);  
if(list.size()>0)\{  
return list.get(0);  
\}  
return null;  
  
  
ddpush测试：  
  
  
function ddpush() \{  
var userid = window.prompt("输入绑定的用户ID", "");  
var content = window.prompt("输入内容", "");  
$.ajax(\{  
type : 'post',  
url : ctx + "/App/ddpush?userid=" + userid + "&content=" + content,  
async : false,  
success : function(data) \{  
  
  
\}  
\});  
\}  
  
  
controller  
@RequestMapping(value = "ddpush")  
@ResponseBody  
public void ddpush(HttpServletRequest request) throws ParseException \{  
new Pushclass().sendMsg(request.getParameter("userid"),  
request.getParameter("content"));  
\}  
  
  
  
  
修改新思路：  
$('\#yhpc\_pcjh\_form\_mainform').form('load', datas.rows\[0\])  
可以通过load方法将数据实现el表达式的效果，但是需要name 值名称一致  
function upd() \{  
\_url = ctx + '/model/yhpc/edit';  
var row = dg.datagrid('getSelections');  
if (rowIsNull(row) || row == undefined || row\[0\] == undefined  
|| row.length != 1) \{  
parent.$.messager.show(\{  
title : "提示",  
msg : "请选择单行！",  
position : "bottomRight"  
\});  
return;  
\}  
var rowIndex = row\[0\].id;  
if (rowIsNull(row))  
return;  
$("<div id='yhpc\_pcjh\_dlg\_edit\_div'></div>").window(  
\{  
title : '隐患排查计划修改页面',  
collapsible : false,  
minimizable : false,  
maximizable : false,  
width : 700,  
height : 350,  
modal : true,  
href : ctx + '/model/yhpc/update/' + rowIndex,// 修改请求页面  
onLoad : function() \{  
loadDept(false);  
$("\#yhpc\_pcjh\_form\_savebt").bind(  
'click',  
function() \{  
saveBtn("\#yhpc\_pcjh\_form\_mainform",  
"\#yhpc\_pcjh\_dlg\_edit\_div", dg);  
\});  
$("\#yhpc\_pcjh\_form\_cancelbt").bind('click', function() \{  
$('\#yhpc\_pcjh\_dlg\_edit\_div').window('destroy');// 销毁dialog  
\})  
loaddata(rowIndex);  
\},  
onClose : function() \{  
$('\#yhpc\_pcjh\_dlg\_edit\_div').window('destroy');// 销毁dialog  
\}  
\});  
\}  
  
  
function loaddata(\_id) \{  
$.ajax(\{  
type : 'post',  
url : ctx + '/xhtt/Q/zr64zWMnIaOPrsG',  
data : \{  
"id" : \_id  
\},  
async : false,  
success : function(data) \{  
var datas = JSON.parse(data);  
if (datas.code == 200) \{  
$('\#yhpc\_pcjh\_form\_mainform').form('load', datas.rows\[0\]);  
$("\#depid").val(datas.rows\[0\].depid);  
loaduser(datas.rows\[0\].depid);  
// 显示用户名  
$("\#userid").combobox('setValue',datas.rows\[0\].userid);  
$("\#userid").combobox('setText',datas.rows\[0\].username);  
\}  
\}  
\});  
\}  
sql：  
  
  
select \* from t\_hidderdanger\_plan where id=\{id\}  
  
  
  
  
  
  
  
  
  
  
  
  
下拉框：  
获取：  
$("\#userid").combobox('getValue');  
$("\#userid").combobox('getText');  
赋值：  
$("\#userid").combobox('setValue',datas.rows\[0\].userid);  
$("\#userid").combobox('setText',datas.rows\[0\].username);  
死下拉框：  
<td class="yhpc\_pcjh\_form\_id\_table\_td">排查频率：</td>  
<td><input class="easyui-combobox" name="exectime" id="exectime"  
data-options="required:true,width:128,editable:false,data: \[  
\{value:'1',text:'每日'\},  
\{value:'2',text:'每周'\},  
\{value:'3',text:'每半月'\},  
\{value:'4',text:'每月'\} \] " /></td>  
  
活的下拉框：  
<input id="cc" class="easyui-combobox" name="dept" data-options="valueField:'id',textField:'text',url:'get\_data.php'">  
sql ：select id,name text from tab  
  
  
  
删除新方法：  
function del\_device()\{  
var rows = dg.datagrid('getChecked');  
if(rows.length==0)\{  
$.messager.show(\{ title : "提示",msg: '请先选择至少一条记录！', position: "bottomRight" \});  
return;  
\}  
var ids=\[\];  
for(var i=0;i<rows.length;i++)\{  
ids.push(rows\[i\].id);  
\}  
parent.$.messager.confirm('提示', '删除后无法恢复您确定要删除？', function(data) \{  
if (data) \{  
$.ajax(\{  
type:'post',  
url:ctx+'/set/device/delDevice',  
data:\{ids:ids.toString()\},  
async:false,  
success:function(data)\{  
$.messager.show(\{ title : "提示",msg: data, position: "bottomRight" \});  
for(var i=0; i<ids.length; i++)\{  
var index = dg.datagrid('getRowIndex',ids\[i\]);//获取某行的行号  
dg.datagrid('deleteRow',index); //通过行号移除该行  
\}  
cx\_device();  
\}  
\});  
\}  
\});  
  
\}  
  
  
function cx\_device(depid,postid)\{  
dg.datagrid('load',\{name:$('\#searchname').val(),depid:depid||$('\#s\_depid').combotree('getValue'),postid:postid||$('\#s\_postid').combobox('getValue')\});  
\}  
  
  
/\*\*  
\* 删除设备  
\*/  
@RequestMapping(value = "delDevice", method = RequestMethod.POST)  
@ResponseBody  
public String delDevice(Model model, HttpServletRequest request) \{  
String datasuccess = "删除成功！";  
int ret = setPointService.findpointbydeviceids(request  
.getParameter("ids"));  
if (ret > 0) \{  
return "已有设备已经绑定巡检点,无法删除!";  
\}  
service.delDevice(request.getParameter("ids"));  
return datasuccess;  
\}  
  
public void delDevice(String ids) \{  
dao.delDevice(ids);  
dao.delDeviceContent(ids);  
dao.delPointDevice(ids);  
\}  
  
public void delDevice(String ids) \{  
String sql = "UPDATE t\_device SET status=0 WHERE id in (" + ids + ")";  
updateBySql(sql);  
\}  
  
public void delDeviceContent(String ids) \{  
String sql = "UPDATE t\_device\_content SET status=0 WHERE deviceid in ("+ ids + ")";  
updateBySql(sql);  
\}  
  
public void delPointDevice(String ids) \{  
String sql = "delete t\_point\_device WHERE deviceid in (" + ids + ")";  
updateBySql(sql);  
\}  
  
查询：  
public int findpointbydeviceids(String ids) \{  
return dao.findpointbydeviceids(ids);  
\}  
  
public int findpointbydeviceids(String ids) \{  
// TODO Auto-generated method stub  
String sql = "select \* from t\_point\_device where deviceid in (" + ids  
\+ ")";  
List<Map<String, Object>> list = findBySql(sql, null, Map.class);  
return list != null ? list.size() : 0;  
\}  
  
时间戳：  
  
  
Timestamp t=DateUtils.getSysTimestamp();  
tm.setS1(t);  
tm.setS2(t);  
tm.setID1((long)UserUtil.getCurrentUser().getId());  
  
时间加减法：  
前两分钟：  
select d.\*,p.name as deptname FROM t\_sos d left join t\_department p on d.depid=p.id where dateadd(minute,-2,GETDATE()) < d.sosdatetime  
  
  
df.format(hti\_task.getWorkdate()).equals(df.format(new Date(d.getTime()- (SqlContentDefineConfigue.hti\_TimeInfos.get(hidderdanger\_plan.getExectime()) \* 24 \* 60 \* 60 \* 1000))))  
  
if(mapData.get("dqtime")!=null&&mapData.get("dqtime")!="")\{//到期时间范围查询  
if(mapData.get("dqtime").equals("0"))\{//一星期内  
content+=" and datediff(d,getdate(),M3)<=7 and M3>GETDATE() ";  
\}else if(mapData.get("dqtime").equals("1"))\{//一个月内  
content+=" and datediff(m,getdate(),M3)<=1 and M3>GETDATE() and M3<=dateadd(m,1,getdate())";  
\}else if(mapData.get("dqtime").equals("2"))\{//三个月内  
content+=" and datediff(m,getdate(),M3)<=3 and M3>GETDATE() and M3<=dateadd(m,3,getdate())";  
\}else if(mapData.get("dqtime").equals("3"))\{//全部过期  
content+=" and M3<GETDATE() ";  
\}  
\}  
  
if(mapData.get("dqtime")!=null&&mapData.get("dqtime")!="")\{//到期时间范围查询  
if(mapData.get("dqtime").equals("0"))\{//一星期内  
content+=" and datediff(d,getdate(),M5)<=7 and M5>GETDATE() ";  
\}else if(mapData.get("dqtime").equals("1"))\{//二星期内  
content+=" and datediff(d,getdate(),M5)<=14 and M5>GETDATE() ";  
\}else if(mapData.get("dqtime").equals("2"))\{//三星期内  
content+=" and datediff(d,getdate(),M5)<=21 and M5>GETDATE() ";  
\}else if(mapData.get("dqtime").equals("3"))\{//一个月内  
content+=" and datediff(m,getdate(),M5)<=1 and M5>GETDATE() and M5<=dateadd(m,1,getdate())";  
\}else if(mapData.get("dqtime").equals("4"))\{//两个月内  
content+=" and datediff(m,getdate(),M5)<=2 and M5>GETDATE() and M5<=dateadd(m,1,getdate())";  
\}else if(mapData.get("dqtime").equals("5"))\{//已过期  
content+=" and M5<GETDATE() ";  
\}  
\}  
  
  
选中一条去除一条  
查询中间表然后，not in 就可以了  
/\*\*  
\* rfid查找  
\* \*/  
public List<Map<String, Object>> getRFIDList(String pid) \{  
String sql = "select id, 'RFID值:'+val+';RFID名称:'+name info"  
\+ " from t\_rfid where status=1 and id not in (select rfid from t\_point\_rfid ";  
if(pid!=null&&!pid.equals(""))\{//检点id  
sql+=" where pointid<>"+pid;  
\}  
sql+=")";  
List<Map<String, Object>> list = findBySql(sql, null, Map.class);  
return list;  
\}  
  
  
  
  
  
Java 时间操作：  
  
  
  
String content = content(map);  
  
String m4="";//开始月  
String m4\_1="";//后一月  
  
String sqlString = "select t.m4,t.m4\_1 from contract\_information t where t.id="+ map.get("id1");  
List<Map<String, Object>> listinfo = findBySql(sqlString, null,Map.class);  
if (listinfo != null && listinfo.size() > 0) \{  
for (int i = 0; i < listinfo.size(); i++) \{  
m4 = listinfo.get(i).get("m4").toString();  
m4\_1 = listinfo.get(i).get("m4").toString();  
\}  
\}  
String sql = " SELECT top "  
\+ map.get("pageSize")  
\+ " \* FROM ( SELECT ROW\_NUMBER() OVER (ORDER BY c.id) AS RowNumber,c.\* "  
\+ "from contract\_serviceplan c where c.s3=0 " + content  
\+ " ) as a " + "WHERE S3=0 AND RowNumber > "  
\+ map.get("pageSize") + "\*(" + map.get("pageNo") + "-1) ";  
  
List<Map<String, Object>> list = findBySql(sql, null, Map.class);  
if (list != null && list.size() > 0) \{  
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM");  
for (int i = 0; i < list.size(); i++) \{  
  
Calendar st=Calendar.getInstance();  
Calendar et=Calendar.getInstance();  
try \{  
st.setTime(sdf.parse(m4));  
et.setTime(sdf.parse(m4\_1));  
\} catch (ParseException e) \{  
e.printStackTrace();  
\}  
st.add(Calendar.MONTH,i); //将当前日期加一个月  
et.add(Calendar.MONTH,i+1); //将当前日期加两个月  
String stime=sdf.format(st.getTime()); //返回String型的时间  
String etime=sdf.format(et.getTime()); //返回String型的时间  
  
  
list.get(i).put("time", stime + " 至 " + etime);  
\}  
\}  
return list;  
  
  
图片展示：  
  
  
获取值类型：  
  
  
值：/ZJCA/upload/image/20171024/20171024113540\_266.jpg||timg (2)  
,/ZJCA/upload/image/20171024/20171024113540\_266.jpg||timg (2)  
,/ZJCA/upload/image/20171024/20171024113540\_266.jpg||timg (2)  
,/ZJCA/upload/image/20171024/20171024113540\_266.jpg||timg (2)  
,/ZJCA/upload/image/20171024/20171024113856\_168.jpg||timg (1)  
,/ZJCA/upload/image/20171024/20171024113540\_266.jpg||timg (2)  
,/ZJCA/upload/image/20171024/20171024113540\_266.jpg||timg (2)  
  
  
展示代码：  
  
  
\{field:'m6',title:'整改参照示例',align:'left',width:100,formatter: function(value,row,index)\{  
var str="";  
alert('值：'+value);  
if(value!=null && value!="")\{  
var arr=value.split(",");  
for(var i=0;i<arr.length;i++)\{  
str=str+ "&nbsp;&nbsp;<a target='\_blank' href='"+arr\[i\].split('||')\[0\]+"'>"+arr\[i\].split('||')\[1\]+"</a>";  
\}  
\}  
return str;  
\}  
\}