发布于 2016-09-02 09:54:59 | 129 次阅读 | 评论: 0 | 来源: 网友投递
jQuery javascript框架
jQuery是一个兼容多浏览器的javascript框架,核心理念是write less,do more(写得更少,做得更多)。jQuery在2006年1月由美国人John Resig在纽约的barcamp发布,吸引了来自世界各地的众多JavaScript高手加入,由Dave Methvin率领团队进行开发。
<div id="container">
<ul>
<li><a href="#fragment-1"><span>备份</span></a></li>
<li><a href="Restore.aspx"><span>还原</span></a></li>
</ul>
</div>
<body onload="getPageData(1)">
<form id="form1" runat="server">
<div >
<div id='ShowData'>
<asp:GridView id="gvRestore" runat="server" Width="100%" PageSize="5" DataSourceID="SqlDataSource1" AutoGenerateColumns="False" AllowPaging="True" OnRowDataBound="gvRestore_RowDataBound" AllowSorting="True" Height="138px" OnDataBound="gvRestore_DataBound" OnPreRender="gvRestore_PreRender" ><Columns>
<asp:BoundField DataField="ID" HeaderText="ID" SortExpression="ID" Visible="False"></asp:BoundField>
<asp:BoundField DataField="WorkId" HeaderText="工号" SortExpression="WorkId"></asp:BoundField>
<asp:BoundField DataField="userName" HeaderText="操作人姓名" SortExpression="userName"></asp:BoundField>
<asp:BoundField DataField="operateType" HeaderText="操作类型" SortExpression="operateType"></asp:BoundField>
<asp:BoundField DataField="operateWay" HeaderText="操作方式" SortExpression="operateWay"></asp:BoundField>
<asp:BoundField DataField="operateTime" HeaderText="操作时间" SortExpression="operateTime"></asp:BoundField>
<asp:BoundField DataField="operatePath" HeaderText="保存路径" SortExpression="operatePath"></asp:BoundField>
<asp:BoundField DataField="operateReason" HeaderText="操作原因" SortExpression="operateReason"></asp:BoundField>
<asp:TemplateField HeaderText="选择">
<ItemTemplate>
<input id="Radio1" type="radio" name="Restore" value='<%#Eval("operatePath") %>'/><label for="Radio1">选择</label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
<asp:SqlDataSource id="SqlDataSource1" runat="server" SelectCommand="SELECT * FROM [BackUpInfo] where operateType='备份'" ConnectionString="<%$ ConnectionStrings:BackUpConnectionString %>">
</asp:SqlDataSource>
</div>
</form>
</body>
var getPageData=function(i)
{
$.ajax({
url:'Restore.aspx?'+new Date()+'&page='+i,//指定pageindex
type:'get',
success:function(data,textStatus)
{
$('#ShowData')[0].innerHTML=data;
},
error:function(XMLHttpRequest,textStatus)
{
//debugger;
$('#ShowData').text(XMLHttpRequest.responseText);
},
complete:function(XMLHttpRequest,textStatus)
{
}
});
var sortDataGridView=function(sortExpression,sortDirection)
{
event.returnVaule=false;//阻止提交服务器
$.ajax({
url:'Restore.aspx?'+new Date()+'&sortEx='+sortExpression+'&sortDir='+sortDirection,//IE从在缓存,因此加new Date()防止缓存的影响
type:'get',
success:function(data,textStatus)
{
$('#ShowData')[0].innerHTML=data;
},
error:function(XMLHttpRequest,textStatus)
{
$('#ShowData').text(XMLHttpRequest.responseText);
},
complete:function(XMLHttpRequest,textStatus)
{
}
});
}
protected void gvRestore_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{
for (int i = 1; i <= 7; i++)
{
LinkButton lt = (LinkButton)e.Row.Cells[i].Controls[0];
lt.Attributes["href"] = "#";
lt.OnClientClick = string.Format(" return sortDataGridView('{0}','{1}')", lt.CommandArgument, "ASC");
}
}
if (e.Row.RowType == DataControlRowType.Pager)
{
e.Row.Visible = false;
}
}
<asp:TemplateField HeaderText="选择">
<ItemTemplate>
<input id="Radio1" type="radio" name="Restore" value='<%#Eval("operatePath") %>'/><label for="Radio1">选择</label>
</ItemTemplate>
</asp:TemplateField>
static string sortDirection = "ASC";
protected void Page_Load(object sender, EventArgs e)
{
if (hasKeyName("page"))
{
if (!string.IsNullOrEmpty(Request.QueryString["page"].ToString()))
{
this.gvRestore.PageIndex = int.Parse(Request.QueryString["page"].ToString());
ResponseData(this.gvRestore);
}
}
else
if (hasKeyName("sortEx"))
{
string sortEx = Request.QueryString["sortEx"].ToString();
string sortDir = Request.QueryString["sortDir"].ToString();
if (string.Compare(sortDir, sortDirection, true) == 0)
{
this.gvRestore.Sort(sortEx, SortDirection.Ascending);
sortDirection = "DSAC";
}
else
{
this.gvRestore.Sort(sortEx, SortDirection.Descending);
sortDirection = "ASC";
}
ResponseData(this.gvRestore);
}
}
private bool hasKeyName(string key)
{
string[] keys = Request.QueryString.AllKeys;
foreach (string str in keys)
{
if (String.Compare(key, str, true) == 0)
return true;
}
return false;
}
private void ResponseData(GridView gv)
{
gv.DataSourceID = this.SqlDataSource1.ID;
System.Globalization.CultureInfo info = new System.Globalization.CultureInfo("ZH-CN", true);
System.IO.StringWriter sWriter = new System.IO.StringWriter(info);
System.Web.UI.HtmlTextWriter html = new HtmlTextWriter(sWriter);
gv.DataBind();
if (gv != null)
{
gv.RenderControl(html);
}
Response.Write(html.InnerWriter);
Response.Write(GetNav(gv.PageCount));
Response.Flush();
Response.End();
}
public string GetNav(int pagesize)
{
string NavStr = @"<table><tr>";
for (int i = 0; i < pagesize; i++)
{
NavStr = NavStr + @"<td><a href='#' onclick='getPageData(" + (i + 1).ToString() + ")'>" + (i + 1).ToString() + @" | " + @"</a></td>";
}
NavStr = NavStr + @"</tr></table>";
return NavStr;
}
public override void VerifyRenderingInServerForm(Control control)
{
//base.VerifyRenderingInServerForm(control);
}
protected void gvRestore_PreRender(object sender, EventArgs e)
{
this.gvRestore.Visible = false;
}