9 lines
358 B
JavaScript
9 lines
358 B
JavaScript
export default function offsetCalculator() {
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const $header = $('header');
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const $title = $('#topic-title');
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const windowHeight = $(window).height() - $title.height();
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const expectedOffset = $title.height() - $header.find('.contents').height() + (windowHeight / 5);
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return $header.outerHeight(true) + ((expectedOffset < 0) ? 0 : expectedOffset);
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}
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