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    <p>Are you getting any javascript errors in your console (Firebug for Firefox or the Chrome debug console)? I am not sure of the exact problem, but I can say that you should probably clean up your javascript and use the full power of jQuery selectors, this might help solve your issue.</p> <p>Here are the changes that I would recommend:</p> <ol> <li>Place a class on your preview images so that we can attach a jQuery handler to the click of that element.</li> <li>I am not sure if .src is a valid jQuery selector on an element. Try using the .attr() designator</li> <li>Let's remove the GetElementById calls in your JavaScript and use the jQuery selectors</li> <li>I think the dialog call needs to be in your .Ready jQuery function. See the examples <a href="http://jqueryui.com/dialog/#modal" rel="nofollow">here</a></li> <li>Update your DOM elements before calling the .Dialog function to prevent screen flashing.</li> <li>Remove the spaces in your jQuery selectors, I dont think this is causing an issue, but it would not hurt to clean those up as well (e.g. <code>(this)</code> instead of <code>( this )</code>)..even though the jQuery UI examples have them, maybe this is just a coding style concern.</li> </ol> <p><strong>JavaScript Code</strong></p> <pre><code>$(function(){ $(".OpenDialog").on("click", function(){ $("#dialog-form").style ="display: block;"; $("#modalImg").attr("src", $(this).attr("src")); $("#dialog-form").dialog({ autoOpen: false, height: 800, width: 850, modal: true, buttons: { Cancel: function() { $(this).dialog("close"); } }, close: function() { allFields.val("").removeClass("ui-state-error"); } }); }); }); </code></pre> <p><strong>Razor View</strong></p> <pre><code>&lt;div style="height: auto; width: 100%;"&gt; @foreach (var photo in Model.Application.Screenshots.Where(p =&gt; p.Device == 1)) { &lt;div style="float: left; width: 250px;"&gt; &lt;img alt='Patka' src='@Url.Content(photo.Url)' width='250' class="OpenDialog"/&gt; &lt;/div&gt; } &lt;div id="dialog-form" title="Screenshot Preview" style="display: none;"&gt; &lt;img alt='ModalPatka' id="modalImg" src=".."/&gt; &lt;/div&gt; &lt;div style="clear: both;"&gt;&lt;/div&gt; &lt;/div&gt; </code></pre>
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    1. POHow to add an image to a dialog form with jQuery
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    1. COwhen I try it i end up with `0x800a138b - JavaScript runtime error: Cannot assign to a function result` pointing to `$("#modalImg").attr("src") = $(this).attr("src");`
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    2. COUpdated - you have to use .attr("src", value). My bad
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    3. CO0x800a01b6 - JavaScript runtime error: Object doesn't support property or method 'dialog'
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