oliverbooth.dev/OliverBooth/Pages/Admin/EditBlogPost.cshtml

@page "/admin/blog-posts/edit/{id}"
@using Markdig
@using OliverBooth.Data.Blog
@model OliverBooth.Pages.Admin.EditBlogPost
@inject MarkdownPipeline MarkdownPipeline

@{
    Layout = "Shared/_AdminLayout";
    ViewData["Title"] = "Edit Post";
    IBlogPost post = Model.BlogPost;
}

<component type="typeof(MarkdownEditor)" render-mode="Server"/>

<input type="hidden" data-blog-pid="@post.Id">

<div class="d-flex flex-column" style="height: calc(100vh - 35px)">
    <div class="mb-3">
        <button id="save-button" class="btn btn-primary"><i class="fa-solid fa-floppy-disk fa-fw"></i> Save <span class="text-muted">(Ctrl+S)</span></button>
        <a href="/blog/@post.Published.ToString(@"yyyy\/MM\/dd")/@post.Slug" target="_blank" class="btn btn-info"><i class="fa-solid fa-magnifying-glass"></i> Preview</a>
    </div>

    <table class="table">
        <tr>
            <th>Post ID</th>
            <td>
                <input class="form-control" type="text" value="@post.Id" disabled="disabled">
            </td>
        </tr>
        <tr>
            <th>Title</th>
            <td>
                <input class="form-control" id="post-title" type="text" value="@post.Title">
            </td>
        </tr>
    </table>

    <div class="d-flex flex-row flex-fill">
        <div class="flex-fill mb-0 highlighting-container" style="border-right: 2px dashed #FFFFFF;">
            <textarea id="content" class="tab-support" spellcheck="false">@post.Body</textarea>
            <pre id="highlighting" aria-hidden="true"><code id="highlighting-content" class="language-markdown">@post.Body</code></pre>
        </div>
        <div class="flex-fill mb-0" style="overflow-y: scroll; background: #1E1E1E; max-height: calc(100vh - 35px)">
            <article id="article-preview" style="background: #333; max-width: 700px; margin: 20px auto; padding: 20px;">
                @Html.Raw(Markdown.ToHtml(post.Body, MarkdownPipeline))
            </article>
        </div>
    </div>
</div>