点击datagrid弹出ldhdialog,点击弹出框的按钮,关闭且刷新datagrid

datagrid里的js这么写

//点击添加按钮触发

function superadd(title,addurl,gname,width,height) {
gridname=gname;
createwindow(title, addurl,width,height);

}
//点击修改按钮触发
function superupdate(title,url, id,width,height,isRestful) {
gridname=id;
var rowsData = $('#'+id).datagrid('getSelections');
if (!rowsData || rowsData.length==0) {
tip('请选择编辑项目');
return;
}
if (rowsData.length>1) {
tip('请选择一条记录再编辑');
return;
}
if(isRestful!='undefined'&&isRestful){
url += '/'+rowsData[0].id;
}else{
url += '&id='+rowsData[0].id;
}
createwindow(title,url,width,height);
}
//写一个ldhdialog
function createwindow(title, addurl,width,height) {
width = width?700;
height = height?height:400;
if(width=="100%" || height=="100%"){
width = window.top.document.body.offsetWidth;
height =window.top.document.body.offsetHeight-100;
}
//--author:JueYue---------date:20140427---------for:弹出bug修改,设置了zindex()函数
if(typeof(windowapi) == 'undefined'){
$.dialog({
content: 'url:'+addurl,
lock : true,
//zIndex:1990,
width,
height:height,
title:title,
opacity : 0.3,
cache:false,
ok: function(){
iframe = this.iframe.contentWindow;
saveObj();
return false;
},
cancelVal: '关闭',
cancel: true ,/*为true等价于function(){}*/
button:[{
name: '发起',
focus: true,
callback: function(){
iframe = this.iframe.contentWindow;
faqi(); //调用这个方法
return false;
}
}]
}).zindex();
}else{
W.$.dialog({
content: 'url:'+addurl,
lock : true,
width,
//zIndex:1990,
height:height,
parent:windowapi,
title:title,
opacity : 0.3,
cache:false,
ok: function(){
iframe = this.iframe.contentWindow;
saveObj();
return false;
},
cancelVal: '关闭',
cancel: true, /*为true等价于function(){}*/
buttons: [{
text: 'Ok',
iconCls: 'icon-ok',
handler: function () {
alert('ok');
}
}, {
text: 'Cancel',
iconCls: 'icon-cancel',
handler: function () {
$('#dlg').dialog('close');
}
}]
}).zindex();
}
}

function faqi() {
$('#faqi', iframe.document).click(); //faqi 是个在添加和编辑页面的一个<a>的id;会触发编辑页面中的onclick()
window.f_load();//刷新父页面datagrid
}
function f_load(){
$('#tPdmisExceptionList').datagrid('reload');
}
编辑页面jsp
<a class="easyui-linkbutton l-btn" >发起</a>
function faqi(){
$.ajax({
cache: true,
type: "POST",
url:'tPdmisExceptionController.do?faqi',
data:$('#formobj').serialize(),
async: false,
error: function(request) {
tip("发起失败");
},
success: function(result) {
frameElement.api.reload(frameElement.lhgDG); //回到datagrid页面的js中的faqi()
alert(result.msg);
frameElement.api.close(); //关闭弹出框dialog
},
dataType:'json'
});
}