MediaWiki:Rotate-c.js

var e_all = document.getElementById("expand-all"); var c_all = document.getElementById("collapse-all"); var obj = document.getElementsByClassName("button-c"); var count = document.getElementsByClassName("rotate2-c"); $(function {   $('#expand-all').html('Expand All');    $('#collapse-all').html('Collapse All'); }); function rotate(k) { var image = document.getElementById("image-c_" + k); image.classList.remove("rotate2-c"); image.classList.add("rotate-c"); } function rotate2(k) { var image = document.getElementById("image-c_" + k); image.classList.remove("rotate-c"); image.classList.add("rotate2-c"); } function findAnchors { var anchors = []; for (var k = 0; k < obj.length; k++) { var button = document.getElementById("button-c_" + k); var classes = '' + button.classList; var anchor = classes.replace(/mw-customtoggle-|\s|button-c/g, ""); anchors[k] = anchor; }   return anchors; } function jump(k) { var anchor = findAnchors; var top = document.getElementById("" + anchor[k]).scrollIntoView(true); } function func(h) { return function { var image = document.getElementById("image-c_" + h); if (image.className == 'rotate-c') { rotate2(h); jump(h); } else { rotate(h); }   }; } function expand_all { return function { var anchor = findAnchors; for (var h = 0; h < obj.length; h++) { var image = document.getElementById("image-c_" + h); var collapsed = document.getElementById("mw-customcollapsible-" + anchor[h]); if (image.className == 'rotate2-c') { rotate(h); collapsed.classList.remove("mw-collapsed"); collapsed.style.display = 'block'; }       }    }; } function collapse_all { return function { var anchor = findAnchors; for (var h = 0; h < obj.length; h++) { var image = document.getElementById("image-c_" + h); var collapsed = document.getElementById("mw-customcollapsible-" + anchor[h]); if (image.className == 'rotate-c') { rotate2(h); collapsed.classList.add("mw-collapsed"); collapsed.style.display = 'none'; }       }    }; } for (var i = 0; i < obj.length; i++) { obj[i].id += "button-c_" + i;   count[i].id += "_" +  i;    document.getElementById("button-c_" + i).onclick = func(i); } e_all.onclick = expand_all; c_all.onclick = collapse_all;