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PODisplay Image from DB in Modal Bootstrap Window
 

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    <p>I'm using ASP.net MVC5 with Bootstrap 3 I have the following <strong>View</strong></p> <pre><code>@model WilhanWebsite.Models.PhotoViewModel @{ ViewBag.Title = "Index"; Layout = "~/Views/Shared/_Layout.cshtml"; } &lt;h2&gt;Gallery&lt;/h2&gt; &lt;p&gt; @Html.ActionLink("Upload Photo", "Create") &lt;br/&gt; @for (var i = 0; i &lt; Model.DownloadedImages.Count; i++) { &lt;a data-toggle="modal" data-target="#img-thumbnail@i" class="img_modal" href="data:image/jpg;base64,@(Convert.ToBase64String(Model.DownloadedImages[i].ImageData))"&gt; &lt;img id="img-thumbnail@i" class="img-thumbnail" src="data:image/jpg;base64,@(Convert.ToBase64String(Model.DownloadedImages[i].ImageData))" alt="@Model.DownloadedImages[i].Description" /&gt; &lt;/a&gt; } &lt;div id="modal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"&gt; &lt;div class="modal-header"&gt; &lt;button type="button" class="close" data-dismiss="modal" aria-hidden="true"&gt;×&lt;/button&gt; &lt;h3 id="myModalLabel"&gt;Title to go here&lt;/h3&gt; &lt;/div&gt; &lt;div class="modal-body"&gt; &lt;img id="modal_img_target"&gt; &lt;/div&gt; &lt;div class="modal-footer"&gt; &lt;button class="btn" data-dismiss="modal" aria-hidden="true"&gt;Close&lt;/button&gt; &lt;/div&gt; &lt;/div&gt; &lt;/p&gt; </code></pre> <p>When I click an image from the gallery I would like it to display in a modal window.</p> <p>My problem is, when I click the link, the modal window displays without the image. All the examples I've seen use images from the file system whereas my site uses images from a db via a byte array. I guess the fix may be to change the line of javascript that is assigning the source attribute on the modal image but I've tried various things here without a result. The problem can be seen at the following address: <a href="http://wilhan.azurewebsites.net/Photo" rel="nofollow">Problem page</a></p> <p>** EDIT ** Updated view to use for loop to identify images as suggested. Problem changed, now rather than displaying a blank modal page, the image is displayed on a blank page.</p> <p>** EDIT Working View **</p> <pre><code> @model WilhanWebsite.Models.PhotoViewModel @{ ViewBag.Title = "Index"; Layout = "~/Views/Shared/_Layout.cshtml"; } &lt;h2&gt;Gallery&lt;/h2&gt; &lt;p&gt; @Html.ActionLink("Upload Photo", "Create") &lt;br/&gt; @for (var i = 0; i &lt; Model.DownloadedImages.Count; i++) { &lt;a data-toggle="modal" data-target="#img-thumbnail@i" class="img_modal" href="data:image/jpg;base64,@(Convert.ToBase64String(Model.DownloadedImages[i].ImageData))"&gt; &lt;img id="img-thumbnail@i" class="img-thumbnail" src="data:image/jpg;base64,@(Convert.ToBase64String(Model.DownloadedImages[i].ImageData))" alt="@Model.DownloadedImages[i].Description" /&gt; &lt;/a&gt; } &lt;div id="modal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"&gt; &lt;div class="modal-header"&gt; &lt;button type="button" class="close" data-dismiss="modal" aria-hidden="true"&gt;×&lt;/button&gt; &lt;h3 id="myModalLabel"&gt;Title to go here&lt;/h3&gt; &lt;/div&gt; &lt;div class="modal-body"&gt; &lt;img id="modal_img_target"&gt; &lt;/div&gt; &lt;div class="modal-footer"&gt; &lt;button class="btn" data-dismiss="modal" aria-hidden="true"&gt;Close&lt;/button&gt; &lt;/div&gt; &lt;/div&gt; &lt;/p&gt; &lt;script type="text/javascript"&gt; $('.img_modal').on('click', function (e) { e.preventDefault(); $("#modal_img_target").attr("src", this); $("#modal").removeClass("hide"); $('#modal').modal('show'); }); &lt;/script&gt; </code></pre>
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