Endless Loop in Labeled Graphic Block
Hi everyone, I'm currently evaluating keyboard navigation for a course using NVDA. I'm having trouble getting stuck in an endless loop around a labeled graphic block, and unsure if: There's something I'm not adjusting in Rise 360 This is a "me problem" with NVDA navigation I didn't have this issue with another labeled graphic block, but I'm not sure what the difference is. When testing with NVDA, I'm using Tab to navigate to the Next button of each Marker's description. But then after Marker 5, instead of exiting to the next Continue button outside of the block, it just keeps me going around and around in an endless loop. (I originally had each marker styled as a plus sign, but had hoped numbering them would fix the issue.) Unfortunately, I didn't find the Accessibility Info section of the Rise 360: Using Labeled Graphic Blocks particularly helpful.[REDUNDANT] Storyline custom focus control
========================================================================= Update 18 March 2025 This functionality is now redundant. Please use the native focus trigger in Storyline 360 64 bit March 18, 2025 (Build 3.98.34222.0) ========================================================================= There have many been times, when using Storyline to develop content, it has not been possible to get the kind of screen reader focus control that I have needed. Using layers for this can only get you so far. I developed a JavaScript function that allows you to send the screen reader focus to the text field that you want, via any trigger. Adding the following JavaScript to your projects Slide Master will make it available throughout your module: // Check if function has been defined already if (typeof window.setFocus === "undefined") { // Get reference to the Storyline Player var $player = GetPlayer(); // Set the amount of time to delay before attempting to send focus to the target element (milliseconds) 1000 = 1 second. var $interval = 200; // window.setFocus = function ($target, $announce = false) { // Get the target element, based on the passed argument setTimeout(function () { var $div = document.querySelector('[data-acc-text^="' + $target + '"]'); var $id = "acc-" + $div.dataset.modelId $div = document.getElementById($id); if($announce) { $div.setAttribute("aria-atomic", "true"); $div.setAttribute("aria-live", "assertive"); } // Send focus to target, after defined $interval $div.focus(); }, $interval); } } Once the function is defined in your Slide Master, you can then call the function on the page using a JavaScript function, which can be triggered by any Storyline trigger such as timeline start, timeline end, button click etc. // The second argument will determine if the content should // be announced to assistive technology using aria-live=assertive // This will announce the text contents to the screen reader window.setFocus("Customer in the queue", true); // This will just send focus to the element. window.setFocus("Customer in the queue", false); The first argument, which is passed in the "" quotes, is the text contents of the text field you are targeting. You do not have to include all the text, just enough to ensure it is unique. For example, if you have two text fields: "Customer in the queue talking on their phone." "Customer in the shop staring into space." Passing the words "Customer in the" would not be specific enough, as there would be two text fields found. However, passing "Customer in the queue" would send the focus to the text field that contains the text "Customer in the queue talking on their phone." The second argument (true or false) determines if the target elements contents should be announced to the screen reader when it receives focus.
