Accordion Panel with CSS

John Bhatt

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11 May 2015CPOL

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Accordion Panel with CSS

Greetings from John!,
Hope you all are enjoying.
Friends I am back with a new thing for you. Today I am going to show you, how to make a Good Accordion Panel.

Do you know what is Accordion Panel? You must have seen some tables or Divs in website, that are collapsing and expanding on just Click. You can also call them Collapsible Div or Table.

ASP.NET Ajax Tools make it so much simpler for ASP.NET. You just need to link AjaxControlToolkit.dll to your bin folder and use it in the Page.

Let’s add a new Web Form in Solution, this is the Page where you want to add your collapsible div or table that may contain anything.

Source code for the design above is here.

ASP.NET

<%@ Page Language="C#" AutoEventWireup="true" 
CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="AjaxControlToolkit" 
Namespace="AjaxControlToolkit" TagPrefix="asp" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Accordian with CSS >> P.Yar.B Complex</title>
    <%--<link href="Accordian.css" rel="stylesheet" />--%>
</head>

<body>
    <form id="form1" runat="server">
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <table width="100%" border="0">
            <tr>
                <td colspan="2" align="center">
                    <h1>Accordian with CSS</h1>
                </td>
            </tr>
            <tr>
                <td colspan="3" align="center">
                    <asp:Accordion ID="Accordion1" runat="server" 
                    HeaderCssClass="accordionHeader" 
                    HeaderSelectedCssClass="accordionHeaderSelected" 
                    ContentCssClass="accordionContent" Width="490px">
                        <Panes>
                            <asp:AccordionPane ID="pane1" runat="server">
                                <Header>Hardwares</Header>
                                <Content>
                                    Mouse<br />
                                    KeyBoard<br />
                                    Monitor
                                    <br />
                                    Printer<br />
                                    CPU<br />
                                    Speakers<br />
                                    Camera
                                </Content>
                            </asp:AccordionPane>
                            <asp:AccordionPane ID="pane2" runat="server">
                                <Header>Operating System</Header>
                                <Content>
                                    MS Windows<br />
                                    Linux<br />
                                    Android<br />
                                    Mac<br />
                                    Unix
                                </Content>
                            </asp:AccordionPane>
                            <asp:AccordionPane ID="pane3" runat="server">
                                <Header>.NET IDE</Header>
                                <Content>
                                    Visual Studio<br />
                                    Visual Web Developer<br />
                                    SharpDevelop<br />
                                    MonoDevelop
                                </Content>
                            </asp:AccordionPane>
                            <asp:AccordionPane ID="pane4" runat="server">
                                <Header>John Bhatt</Header>
                                <Content>
                                    <a href="http://www.johnbhatt.com" 
                                    target="_blank">Portal Home</a><br />
                                    <a href="//www.pyarb.com/wp-content/uploads/2012/10/blog.johnbhatt.com" 
                                    target="_blank">Blog of P.Yar.B</a><br />
                                    <a href="http://media.johnbhatt.com" 
                                    target="_blank">Download Center</a><br />
                                </Content>
                            </asp:AccordionPane>
                        </Panes>
                    </asp:Accordion>
                </td>
            </tr>
        </table>
    </form>
</body>
</html>

Now let’s see the CSS, what is in the CSS.

CSS

.accordionHeader {
    border: 1px solid #2F4F4F;
    color: white;
    background-color: #2E4d7B;
    font-family: Arial, Sans-Serif;
    font-size: 12px;
    font-weight: bold;
    padding: 5px;
    margin-top: 5px;
    cursor: pointer;
}

#master_content .accordionHeader a {
    color: #FFFFFF;
    background: none;
    text-decoration: none;
}

    #master_content .accordionHeader a:hover {
        background: none;
        text-decoration: underline;
    }

.accordionHeaderSelected {
    border: 1px solid #2F4F4F;
    color: white;
    background-color: #5078B3;
    font-family: Arial, Sans-Serif;
    font-size: 12px;
    font-weight: bold;
    padding: 5px;
    margin-top: 5px;
    cursor: pointer;
}

#master_content .accordionHeaderSelected a {
    color: #FFFFFF;
    background: none;
    text-decoration: none;
}

    #master_content .accordionHeaderSelected a:hover {
        background: none;
        text-decoration: underline;
    }

.accordionContent {
    background-color: #D3DEEF;
    border: 1px dashed #2F4F4F;
    border-top: none;
    padding: 5px;
    padding-top: 10px;
}

Now run the page again. Let's see how it looked.

Check this on your machine. Best of luck!

The post Accordion Panel with CSS appeared first on PR's Blog.

This article was originally posted at https://www.pyarb.com/asp-net/accordion-panel-with-css.html

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

John Bhatt

Founder P.Yar.B Complex

Nepal

John Bhatt is an IT Professional having interest in Web technology. He is Web Designer, Developer, Software Developer, Blogger and Technology Geek. Currently he writes his Blogs at Blog of P.Yar.B and various other Sites. He is Main author and founder of Download Center.
Contact Him at : Facebook | Twitter | Website | PRB - Blog.

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Accordion Panel with CSS

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