Template:ShanghaiTech/TOCJS

/*! 

* Bootstrap Table of Contents v1.0.0 (http://afeld.github.io/bootstrap-toc/)
* Copyright 2015 Aidan Feldman
* Licensed under MIT (https://github.com/afeld/bootstrap-toc/blob/gh-pages/LICENSE.md) */
!function(e){"use strict";window.Toc={helpers:{findOrFilter:function(e,t){var n=e.find(t);return e.filter(t).add(n).filter(":not([data-toc-skip])")},generateUniqueIdBase:function(t){var n=e(t).text(),r=n.trim().toLowerCase().replace(/[^A-Za-z0-9]+/g,"-");return r||t.tagName.toLowerCase()},generateUniqueId:function(e){for(var t=this.generateUniqueIdBase(e),n=0;;n++){var r=t;if(n>0&&(r+="-"+n),!document.getElementById(r))return r}},generateAnchor:function(e){if(e.id)return e.id;var t=this.generateUniqueId(e);return e.id=t,t},createNavList:function(){return e('
    ')},createChildNavList:function(e){var t=this.createNavList();return e.append(t),t},generateNavEl:function(t,n){var r=e('<a class="nav-link"></a>');r.attr("href","#"+t),r.text(n);var a=e("
  • ");return a.append(r),a},generateNavItem:function(t){var n=this.generateAnchor(t),r=e(t),a=r.data("toc-text")||r.text();return this.generateNavEl(n,a)},getTopLevel:function(e){for(var t=1;t<=6;t++){var n=this.findOrFilter(e,"h"+t);if(n.length>1)return t}return 1},getHeadings:function(e,t){var n="h"+t,r=t+1,a="h"+r;return this.findOrFilter(e,n+","+a)},getNavLevel:function(e){return parseInt(e.tagName.charAt(1),10)},populateNav:function(e,t,n){var r,a=e,i=this;n.each(function(n,o){var s=i.generateNavItem(o),u=i.getNavLevel(o);u===t?a=e:r&&a===e&&(a=i.createChildNavList(r)),a.append(s),r=s})},parseOps:function(t){var n;return n=t.jquery?{$nav:t}:t,n.$scope=n.$scope||e(document.body),n}},init:function(e){e=this.helpers.parseOps(e),e.$nav.attr("data-toggle","toc");var t=this.helpers.createChildNavList(e.$nav),n=this.helpers.getTopLevel(e.$scope),r=this.helpers.getHeadings(e.$scope,n);this.helpers.populateNav(t,n,r)}},e(function(){e('nav[data-toggle="toc"]').each(function(t,n){var r=e(n);Toc.init(r)})})}(jQuery);