{"version":"1.0","provider_name":"Blackboard Help for Staff - University of Reading","provider_url":"https:\/\/sites.reading.ac.uk\/tel-support","author_name":"Sev Raychev","author_url":"https:\/\/sites.reading.ac.uk\/tel-support\/author\/tel\/","title":"Blackboard: Displaying non-secure content - Blackboard Help for Staff - University of Reading","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ZLnCQUwkaE\"><a href=\"https:\/\/sites.reading.ac.uk\/tel-support\/2018\/07\/18\/blackboard-displaying-non-secure-content\/\">Blackboard: Displaying non-secure content<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sites.reading.ac.uk\/tel-support\/2018\/07\/18\/blackboard-displaying-non-secure-content\/embed\/#?secret=ZLnCQUwkaE\" width=\"600\" height=\"338\" title=\"&#8220;Blackboard: Displaying non-secure content&#8221; &#8212; Blackboard Help for Staff - University of Reading\" data-secret=\"ZLnCQUwkaE\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","description":"What is the Problem? Internet browsers, such as Google Chrome, Mozilla Firefox and Internet Explorer, have improved their security settings for \u2018mixed content\u2019. Browsers now prevent \u2018non-secure\u2019 content that is stored on other websites being viewed in \u2018secure\u2019 websites, such as Blackboard. This prevents some media from appearing in Blackboard, unless you change your browser settings. If you find that some videos, images or audio do not display in your module on Blackboard, and there is a blank space where the media should be, then you will need to check if your browser is prompting you to load or allow \u2018non-secure\u2019 content. How does \u2018missing content\u2019 display? The image below shows the course area view of \u2018missing content\u2019. When there is \u2018missing content\u2019, the content title will appear but the space below appears blank\/empty. When does the issue occur? This issue occurs when external content embedded into Blackboard is stored on a website which has a web address that starts with http:\/\/. Websites starting with http:\/\/ addresses are classed as a non-secure websites. Blackboard is a secure website, with a web address that starts with https:\/\/. Because of these different security levels, the browser blocks the non-secure content from displaying. &nbsp; How can I resolve the problem? Take the following steps to allow non-secure content to be displayed in Blackboard when using your browser: Chrome Click the alert shield icon in the right of the address bar. In the icon dialog box, click Load unsafe script or Load anyway link. The page will update and display the missing content. Firefox Click the padlock and warning triangle icon on the left-hand side of the address bar. The padlock will display as shown in these examples: In the icon dialog box, click the arrow button. Select Disable protection for now button The page will update and display the missing content. Internet Explorer When you open a page in Blackboard that contains non-secure content a dialogue box opens at the bottom of the page saying \u2018Only secure content is displayed\u2019. Click the Show all content button. The page will update and display the missing content.","thumbnail_url":"https:\/\/sites.reading.ac.uk\/wp-content\/uploads\/sites\/30\/2018\/07\/non-secure-content1.png"}