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@page "/"
 
@{ 
    int[] mainColumnWidths = { 100,100 };
    int[] extrasColumnWidths = { 100, 500 };
}

<MatAccordion>

    @foreach (var car in cars)
    {
        <MatExpansionPanel>
            <MatExpansionPanelSummary>
                <table>
                    <thead>
                        <tr>
                            <th style="width:@mainColumnWidths[0];">Name</th>
                            <th style="width:@mainColumnWidths[0];">Price</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>@car.Name</td>
                            <td>£ @car.Price</td>
                        </tr>
                    </tbody>
                </table>
            </MatExpansionPanelSummary>
            <MatExpansionPanelDetails>
                <table>
                    <thead>
                        <tr>
                            <th style="width:@extrasColumnWidths[0];">Horse Power</th>
                            <th style="width:@extrasColumnWidths[1];">Piccy</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>@car.extras.HorsePower Hp</td>
                            <td>
                                <img src="@car.extras.prettyPiccyUrl" style="width:@extrasColumnWidths[1]" />
                            </td>
                        </tr>
                    </tbody>
                </table>
            </MatExpansionPanelDetails>
        </MatExpansionPanel>
    }

</MatAccordion>

@code
{
    bool panelOpenState = false;

    class car
    {
        public string Name;
        public decimal Price;

        public moreCarDetails extras;
    }
    class moreCarDetails
    {
        public int HorsePower;
        public string prettyPiccyUrl;
    }

    car[] cars = new car[]
    {
    new car { Name="hotrod", Price = 12345.67M, extras = new moreCarDetails{ HorsePower = 500, prettyPiccyUrl="https://th.bing.com/th/id/OIP.xkNgqs-pQVQzThVt6bJv5AHaE8?pid=ImgDet&rs=1" } },
    new car { Name="automan's car", Price= 66666.66M, extras = new moreCarDetails{ HorsePower = 6666, prettyPiccyUrl = "https://th.bing.com/th/id/OIP.1tj3C-2QIDn60tN5VQBXSAHaDv?pid=ImgDet&rs=1" } }
    };
}

namespace BlazorFiddleProject
{
    using Microsoft.AspNetCore.Components.Builder;
    using Microsoft.Extensions.DependencyInjection;


    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
        }

        public void Configure(IComponentsApplicationBuilder app)
        {
            app.AddComponent<App>("app");
        }
    }
}

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width">
    <title>BlazorFiddleProject</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
	
	<script src="_content/MatBlazor/dist/matBlazor.js"></script>

    <style>
        app { }
    </style>

    <script type="text/javascript">
    </script>
</head>
<body>
<app>Loading...</app>

<script src="_framework/blazor.webassembly.js"></script>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>

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