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Fix bug where we would not check if there was actually a page to navigate to when using arrow keys
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1 changed files with 6 additions and 2 deletions
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@ -32,11 +32,15 @@ $( document ).ready(function() {
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switch (e.keyCode) {
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case KEY_CODES.NEXT_KEY:
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e.preventDefault();
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window.location.href = $('.nav-chapters.next').attr('href');
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if($('.nav-chapters.next').length) {
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window.location.href = $('.nav-chapters.next').attr('href');
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}
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break;
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case KEY_CODES.PREVIOUS_KEY:
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e.preventDefault();
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window.location.href = $('.nav-chapters.previous').attr('href');
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if($('.nav-chapters.previous').length) {
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window.location.href = $('.nav-chapters.previous').attr('href');
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}
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break;
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}
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});
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