12 lines
463 B
JavaScript
12 lines
463 B
JavaScript
Template.hangingProtocolButtons.helpers({
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isNextAvailable: function() {
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var presentationGroup = Session.get('WindowManagerPresentationGroup');
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var numPresentationGroups = WindowManager.getNumPresentationGroups();
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return presentationGroup < numPresentationGroups;
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},
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isPreviousAvailable: function() {
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var presentationGroup = Session.get('WindowManagerPresentationGroup');
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return presentationGroup > 1;
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}
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});
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