三默网为您带来有关“Call JavaScript With Jquery In Server-Side”的文章内容,供您阅读参考。

Call JavaScript With Jquery In Server-Side

2022-09-18 16:30:57
后台代码
1
2
3
4
5
6
7
8
9
private string getjQueryCode(string jsCodetoRun)
{
    StringBuilder sb = new StringBuilder();
    sb.AppendLine("$(document).ready(function() {");
    sb.AppendLine(jsCodetoRun);
    sb.AppendLine(" });");
 
    return sb.ToString();
}

 

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
private void runjQueryCode(string jsCodetoRun)
{
 
    ScriptManager requestSM = ScriptManager.GetCurrent(this);
    if (requestSM != null && requestSM.IsInAsyncPostBack)
    {
        ScriptManager.RegisterClientScriptBlock(this,
                                                typeof(Page),
                                                Guid.NewGuid().ToString(),
                                                getjQueryCode(jsCodetoRun),
                                                true);
    }
    else
    {
        ClientScript.RegisterClientScriptBlock(typeof(Page),
                                               Guid.NewGuid().ToString(),
                                               getjQueryCode(jsCodetoRun),
                                               true);
    }
}

前台代码

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
<asp:ScriptManager ID="sm" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="upPnl" runat="server">
    <ContentTemplate>
        <asp:Button ID="btnPostback" runat="server"
                    Text="Standard Postback"
                    OnClick="btnPostback_Click" />
        <asp:Button ID="btnAsynchPostback" runat="server"
                    Text="Asynchronous Postback"
                    OnClick="btnAsynchPostback_Click" />
    </ContentTemplate>
    <Triggers>
        <asp:PostBackTrigger ControlID="btnPostback" />
    </Triggers>
</asp:UpdatePanel>

 

调用示例

同步

1
2
3
4
5
6
7
8
9
protected void btnPostback_Click(object sender, EventArgs e)
{
    runjQueryCode("alert('After a standard postback.')");
}
异步
protected void btnAsynchPostback_Click(object sender, EventArgs e)
{
    runjQueryCode("alert('After an asynchronous postback.')");
}
本文转自敏捷的水博客园博客,原文链接http://www.cnblogs.com/cnblogsfans/archive/2009/11/05/1596601.html如需转载请自行联系原作者

王德水