两个iframe，关联刷新

主页面

<iframe name="a" src='' frameborder="0" scrolling="auto" width="100%"
onload="height = document.frames(this.name).document.body.scrollHeight" ></iframe>

<iframe name="b" src='' frameborder="0" scrolling="auto" width="100%"
onload="height = document.frames(this.name).document.body.scrollHeight" ></iframe>

iframe b中的ajax：
$("#botton").click(function(){
var row=$("#datagrid").datagrid('getChecked');
if(row.length!=0){
$.ajax({
url:'<%=path%>/***.do',
method:'post',
async:false,
data:{code:row[0].code,name:row[0].name},
success: function(data, jqXHR, textStatus){
if(data!='success')
alert(data);
else{
//刷新
parent.frames("a").location.reload();
}

}
});
$("#datagrid").datagrid('reload');
}else{
alert('请选择一行记录');
return;
}

});