EVOLUTION-MANAGER

Edit File: toggleR.js

// toggle visibility of R source blocks in R Markdown output function toggle_R() { var x = document.getElementsByClassName('r'); if (x.length == 0) return; function toggle_vis(o) { var d = o.style.display; o.style.display = (d == 'block' || d == '') ? 'none':'block'; } for (i = 0; i < x.length; i++) { var y = x[i]; if (y.tagName.toLowerCase() === 'pre') toggle_vis(y); } } document.write('<button type="button" onclick="toggle_R();" style="position: absolute; top: 0; right: 0;">Hide/Show Source</button>')