10 lines
385 B
JavaScript
10 lines
385 B
JavaScript
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// toggle visibility of R source blocks in R Markdown output
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(d => {
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d.insertAdjacentHTML('beforeend','<button style="position:absolute;top:0;right:0;z-index:2;">Toggle Source</button>');
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d.lastElementChild.onclick = (e) => {
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d.querySelectorAll('pre.r').forEach(el => {
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el.style.display = (el.style.display === 'none') ? 'block' : 'none';
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});
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};
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})(document.body);
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