25 lines
909 B
JavaScript
25 lines
909 B
JavaScript
setActiveViewport = function(element) {
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if (!element) {
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return;
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}
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var viewportIndex = $('.imageViewerViewport').index(element);
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// When an ActivateViewport event is fired, update the Meteor Session
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// with the viewport index that it was fired from.
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Session.set("activeViewport", viewportIndex);
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// Add the 'active' class to the parent container to highlight the active viewport
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$('#imageViewerViewports .viewportContainer').removeClass('active');
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$(element).parents('.viewportContainer').addClass('active');
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// Finally, enable stack prefetching and hide the reference lines from
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// the newly activated viewport
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enablePrefetchOnElement(element);
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displayReferenceLines(element);
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// Set the div to focused, so keypress events are handled
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//$(element).focus();
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//.focus() event breaks in FF&IE
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$(element).triggerHandler("focus");
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}; |