').attr('class', 'item-href').text(itemRawHref);
326 | var itemBriefNode = $('
').attr('class', 'item-brief').text(itemBrief);
327 | itemNode.append(itemTitleNode).append(itemHrefNode).append(itemBriefNode);
328 | return itemNode;
329 | })
330 | );
331 | query.split(/\s+/).forEach(function (word) {
332 | if (word !== '') {
333 | $('#search-results>.sr-items *').mark(word);
334 | }
335 | });
336 | }
337 | });
338 | }
339 | }
340 | };
341 |
342 | // Update href in navbar
343 | function renderNavbar() {
344 | var navbar = $('#navbar ul')[0];
345 | if (typeof (navbar) === 'undefined') {
346 | loadNavbar();
347 | } else {
348 | $('#navbar ul a.active').parents('li').addClass(active);
349 | renderBreadcrumb();
350 | }
351 |
352 | function loadNavbar() {
353 | var navbarPath = $("meta[property='docfx\\:navrel']").attr("content");
354 | if (!navbarPath) {
355 | return;
356 | }
357 | navbarPath = navbarPath.replace(/\\/g, '/');
358 | var tocPath = $("meta[property='docfx\\:tocrel']").attr("content") || '';
359 | if (tocPath) tocPath = tocPath.replace(/\\/g, '/');
360 | $.get(navbarPath, function (data) {
361 | $(data).find("#toc>ul").appendTo("#navbar");
362 | if ($('#search-results').length !== 0) {
363 | $('#search').show();
364 | $('body').trigger("searchEvent");
365 | }
366 | var index = navbarPath.lastIndexOf('/');
367 | var navrel = '';
368 | if (index > -1) {
369 | navrel = navbarPath.substr(0, index + 1);
370 | }
371 | $('#navbar>ul').addClass('navbar-nav');
372 | var currentAbsPath = util.getAbsolutePath(window.location.pathname);
373 | // set active item
374 | $('#navbar').find('a[href]').each(function (i, e) {
375 | var href = $(e).attr("href");
376 | if (util.isRelativePath(href)) {
377 | href = navrel + href;
378 | $(e).attr("href", href);
379 |
380 | // TODO: currently only support one level navbar
381 | var isActive = false;
382 | var originalHref = e.name;
383 | if (originalHref) {
384 | originalHref = navrel + originalHref;
385 | if (util.getDirectory(util.getAbsolutePath(originalHref)) === util.getDirectory(util.getAbsolutePath(tocPath))) {
386 | isActive = true;
387 | }
388 | } else {
389 | if (util.getAbsolutePath(href) === currentAbsPath) {
390 | isActive = true;
391 | }
392 | }
393 | if (isActive) {
394 | $(e).addClass(active);
395 | }
396 | }
397 | });
398 | renderNavbar();
399 | });
400 | }
401 | }
402 |
403 | function showLoading(elementSelector) {
404 | kendo.ui.progress($(elementSelector), true);
405 | }
406 |
407 | function hideLoading(elementSelector) {
408 | kendo.ui.progress($(elementSelector), false);
409 | }
410 |
411 | function renderSidebar(init) {
412 | if (init) {
413 | loadToc();
414 | } else {
415 | registerTocEvents();
416 | if ($('footer').is(':visible')) {
417 | $('.sidetoc').addClass('shiftup');
418 | }
419 |
420 | // Scroll to active item
421 | var top = 0;
422 | $('#toc a.active').parents('li').each(function (i, e) {
423 | $(e).addClass(active).addClass(expanded);
424 | $(e).children('a').addClass(active);
425 | top += $(e).position().top;
426 | })
427 | $('.sidetoc').scrollTop(top - 50);
428 |
429 | if ($('footer').is(':visible')) {
430 | $('.sidetoc').addClass('shiftup');
431 | }
432 |
433 | renderBreadcrumb();
434 | setSideNavPosition();
435 | }
436 |
437 | function registerTocEvents() {
438 | $('.toc .nav > li > .expand-stub').click(function (e) {
439 | $(e.target).parent().toggleClass(expanded);
440 | });
441 | $('.toc .nav > li > .expand-stub + a:not([href])').click(function (e) {
442 | $(e.target).parent().toggleClass(expanded);
443 | });
444 | $('#toc_filter_input').on('input', function (e) {
445 | var val = this.value;
446 | if (val === '') {
447 | // Clear 'filtered' class
448 | $('#toc li').removeClass(filtered).removeClass(hide);
449 | return;
450 | }
451 |
452 | // Get leaf nodes
453 | $('#toc li>a').filter(function (i, e) {
454 | return $(e).siblings().length === 0
455 | }).each(function (i, anchor) {
456 | var text = $(anchor).attr('title');
457 | var parent = $(anchor).parent();
458 | var parentNodes = parent.parents('ul>li');
459 | for (var i = 0; i < parentNodes.length; i++) {
460 | var parentText = $(parentNodes[i]).children('a').attr('title');
461 | if (parentText) text = parentText + '.' + text;
462 | };
463 | if (filterNavItem(text, val)) {
464 | parent.addClass(show);
465 | parent.removeClass(hide);
466 | } else {
467 | parent.addClass(hide);
468 | parent.removeClass(show);
469 | }
470 | });
471 | $('#toc li>a').filter(function (i, e) {
472 | return $(e).siblings().length > 0
473 | }).each(function (i, anchor) {
474 | var parent = $(anchor).parent();
475 | if (parent.find('li.show').length > 0) {
476 | parent.addClass(show);
477 | parent.addClass(filtered);
478 | parent.removeClass(hide);
479 | } else {
480 | parent.addClass(hide);
481 | parent.removeClass(show);
482 | parent.removeClass(filtered);
483 | }
484 | })
485 |
486 | function filterNavItem(name, text) {
487 | if (!text) return true;
488 | if (name && name.toLowerCase().indexOf(text.toLowerCase()) > -1) return true;
489 | return false;
490 | }
491 | });
492 | }
493 |
494 | function loadToc() {
495 | var tocPath = $("meta[property='docfx\\:tocrel']").attr("content");
496 | if (!tocPath) {
497 | return;
498 | }
499 | tocPath = tocPath.replace(/\\/g, '/');
500 | showLoading('.sidetoc');
501 | $('#sidetoc').load(tocPath + " #sidetoggle > div", function () {
502 | var index = tocPath.lastIndexOf('/');
503 | var tocrel = '';
504 | if (index > -1) {
505 | tocrel = tocPath.substr(0, index + 1);
506 | }
507 | var currentHref = util.getAbsolutePath(window.location.pathname);
508 | $('#sidetoc').find('a[href]').each(function (i, e) {
509 | var href = $(e).attr("href");
510 | if (util.isRelativePath(href)) {
511 | href = tocrel + href;
512 | $(e).attr("href", href);
513 | }
514 |
515 | if (util.getAbsolutePath(e.href).toLowerCase().split('.html')[0] === currentHref.toLowerCase().split('.html')[0]) {
516 | $(e).addClass(active);
517 | }
518 |
519 | $(e).breakWord();
520 | });
521 |
522 | $('#sidetoc .sidetoc').prepend("
Documentation")
523 |
524 | renderSidebar();
525 | $('input#toc_filter_input').attr('placeholder', 'Filter');
526 | $('#sidetoc .sidetoc').ready(function() {
527 | hideLoading();
528 | });
529 | });
530 | }
531 | }
532 |
533 | function renderBreadcrumb() {
534 | var breadcrumb = [];
535 | $('#navbar a.active').each(function (i, e) {
536 | breadcrumb.push({
537 | href: e.href,
538 | name: e.innerHTML
539 | });
540 | })
541 | $('#toc a.active').each(function (i, e) {
542 | breadcrumb.push({
543 | href: e.href,
544 | name: e.innerHTML
545 | });
546 | })
547 |
548 | var html = util.formList(breadcrumb, 'breadcrumb');
549 | $('#breadcrumb').html(html);
550 | }
551 |
552 | //Setup Affix
553 | function renderAffix() {
554 | var hierarchy = getHierarchy();
555 | if (hierarchy && hierarchy.length > 0) {
556 | var html = '
In This Article
'
557 | html += util.formList(hierarchy, ['nav', 'bs-docs-sidenav']);
558 | $("#affix").empty().append(html);
559 | if ($('footer').is(':visible')) {
560 | $(".sideaffix").css("bottom", "70px");
561 | }
562 | $('#affix a').click(function () {
563 | var scrollspy = $('[data-spy="scroll"]').data()['bs.scrollspy'];
564 | var target = e.target.hash;
565 | if (scrollspy && target) {
566 | scrollspy.activate(target);
567 | }
568 | });
569 | }
570 |
571 | function getHierarchy() {
572 | // supported headers are h1, h2, h3
573 | var $headers = $($.map(['h1', 'h2', 'h3', 'h4'], function (h) { return ".article article " + h; }).join(", "));
574 |
575 | // a stack of hierarchy items that are currently being built
576 | var stack = [];
577 | $headers.each(function (i, e) {
578 | if (!e.id) {
579 | return;
580 | }
581 |
582 | var item = {
583 | name: htmlEncode($(e).text()),
584 | href: "#" + e.id,
585 | items: []
586 | };
587 |
588 | if (!stack.length) {
589 | stack.push({ type: e.tagName, siblings: [item] });
590 | return;
591 | }
592 |
593 | var frame = stack[stack.length - 1];
594 | if (e.tagName === frame.type) {
595 | frame.siblings.push(item);
596 | } else if (e.tagName[1] > frame.type[1]) {
597 | // we are looking at a child of the last element of frame.siblings.
598 | // push a frame onto the stack. After we've finished building this item's children,
599 | // we'll attach it as a child of the last element
600 | stack.push({ type: e.tagName, siblings: [item] });
601 | } else { // e.tagName[1] < frame.type[1]
602 | // we are looking at a sibling of an ancestor of the current item.
603 | // pop frames from the stack, building items as we go, until we reach the correct level at which to attach this item.
604 | while (e.tagName[1] < stack[stack.length - 1].type[1]) {
605 | buildParent();
606 | }
607 | if (e.tagName === stack[stack.length - 1].type) {
608 | stack[stack.length - 1].siblings.push(item);
609 | } else {
610 | stack.push({ type: e.tagName, siblings: [item] });
611 | }
612 | }
613 | });
614 | while (stack.length > 1) {
615 | buildParent();
616 | }
617 |
618 | function buildParent() {
619 | var childrenToAttach = stack.pop();
620 | var parentFrame = stack[stack.length - 1];
621 | var parent = parentFrame.siblings[parentFrame.siblings.length - 1];
622 | $.each(childrenToAttach.siblings, function (i, child) {
623 | parent.items.push(child);
624 | });
625 | }
626 | if (stack.length > 0) {
627 |
628 | var topLevel = stack.pop().siblings;
629 | if (topLevel.length === 1) { // if there's only one topmost header, dump it
630 | return topLevel[0].items;
631 | }
632 | return topLevel;
633 | }
634 | return undefined;
635 | }
636 |
637 | function htmlEncode(str) {
638 | if (!str) return str;
639 | return str
640 | .replace(/&/g, '&')
641 | .replace(/"/g, '"')
642 | .replace(/'/g, ''')
643 | .replace(//g, '>');
645 | }
646 |
647 | function htmlDecode(value) {
648 | if (!str) return str;
649 | return value
650 | .replace(/"/g, '"')
651 | .replace(/'/g, "'")
652 | .replace(/</g, '<')
653 | .replace(/>/g, '>')
654 | .replace(/&/g, '&');
655 | }
656 |
657 | function cssEscape(str) {
658 | // see: http://stackoverflow.com/questions/2786538/need-to-escape-a-special-character-in-a-jquery-selector-string#answer-2837646
659 | if (!str) return str;
660 | return str
661 | .replace(/[!"#$%&'()*+,.\/:;<=>?@[\\\]^`{|}~]/g, "\\$&");
662 | }
663 | }
664 |
665 | // Show footer
666 | function renderFooter() {
667 | initFooter();
668 | $(window).on("scroll", showFooterCore);
669 |
670 | function initFooter() {
671 | if (needFooter()) {
672 | shiftUpBottomCss();
673 | $("footer").show();
674 | } else {
675 | resetBottomCss();
676 | $("footer").hide();
677 | }
678 | }
679 |
680 | function showFooterCore() {
681 | if (needFooter()) {
682 | shiftUpBottomCss();
683 | $("footer").fadeIn();
684 | } else {
685 | resetBottomCss();
686 | $("footer").fadeOut();
687 | }
688 | }
689 |
690 | function needFooter() {
691 | var scrollHeight = $(document).height();
692 | var scrollPosition = $(window).height() + $(window).scrollTop();
693 | return (scrollHeight - scrollPosition) < 1;
694 | }
695 |
696 | function resetBottomCss() {
697 | $(".sidetoc").removeClass("shiftup");
698 | $(".sideaffix").removeClass("shiftup");
699 | }
700 |
701 | function shiftUpBottomCss() {
702 | $(".sidetoc").addClass("shiftup");
703 | $(".sideaffix").addClass("shiftup");
704 | }
705 | }
706 |
707 | function renderLogo() {
708 | // For LOGO SVG
709 | // Replace SVG with inline SVG
710 | // http://stackoverflow.com/questions/11978995/how-to-change-color-of-svg-image-using-css-jquery-svg-image-replacement
711 | jQuery('img.svg').each(function () {
712 | var $img = jQuery(this);
713 | var imgID = $img.attr('id');
714 | var imgClass = $img.attr('class');
715 | var imgURL = $img.attr('src');
716 |
717 | jQuery.get(imgURL, function (data) {
718 | // Get the SVG tag, ignore the rest
719 | var $svg = jQuery(data).find('svg');
720 |
721 | // Add replaced image's ID to the new SVG
722 | if (typeof imgID !== 'undefined') {
723 | $svg = $svg.attr('id', imgID);
724 | }
725 | // Add replaced image's classes to the new SVG
726 | if (typeof imgClass !== 'undefined') {
727 | $svg = $svg.attr('class', imgClass + ' replaced-svg');
728 | }
729 |
730 | // Remove any invalid XML tags as per http://validator.w3.org
731 | $svg = $svg.removeAttr('xmlns:a');
732 |
733 | // Replace image with new SVG
734 | $img.replaceWith($svg);
735 |
736 | }, 'xml');
737 | });
738 | }
739 |
740 | function renderTabs() {
741 | var contentAttrs = {
742 | id: 'data-bi-id',
743 | name: 'data-bi-name',
744 | type: 'data-bi-type'
745 | };
746 |
747 | var Tab = (function () {
748 | function Tab(li, a, section) {
749 | this.li = li;
750 | this.a = a;
751 | this.section = section;
752 | }
753 | Object.defineProperty(Tab.prototype, "tabIds", {
754 | get: function () { return this.a.getAttribute('data-tab').split(' '); },
755 | enumerable: true,
756 | configurable: true
757 | });
758 | Object.defineProperty(Tab.prototype, "condition", {
759 | get: function () { return this.a.getAttribute('data-condition'); },
760 | enumerable: true,
761 | configurable: true
762 | });
763 | Object.defineProperty(Tab.prototype, "visible", {
764 | get: function () { return !this.li.hasAttribute('hidden'); },
765 | set: function (value) {
766 | if (value) {
767 | this.li.removeAttribute('hidden');
768 | this.li.removeAttribute('aria-hidden');
769 | }
770 | else {
771 | this.li.setAttribute('hidden', 'hidden');
772 | this.li.setAttribute('aria-hidden', 'true');
773 | }
774 | },
775 | enumerable: true,
776 | configurable: true
777 | });
778 | Object.defineProperty(Tab.prototype, "selected", {
779 | get: function () { return !this.section.hasAttribute('hidden'); },
780 | set: function (value) {
781 | if (value) {
782 | this.a.setAttribute('aria-selected', 'true');
783 | this.a.tabIndex = 0;
784 | this.section.removeAttribute('hidden');
785 | this.section.removeAttribute('aria-hidden');
786 | }
787 | else {
788 | this.a.setAttribute('aria-selected', 'false');
789 | this.a.tabIndex = -1;
790 | this.section.setAttribute('hidden', 'hidden');
791 | this.section.setAttribute('aria-hidden', 'true');
792 | }
793 | },
794 | enumerable: true,
795 | configurable: true
796 | });
797 | Tab.prototype.focus = function () {
798 | this.a.focus();
799 | };
800 | return Tab;
801 | }());
802 |
803 | initTabs(document.body);
804 |
805 | function initTabs(container) {
806 | var queryStringTabs = readTabsQueryStringParam();
807 | var elements = container.querySelectorAll('.tabGroup');
808 | var state = { groups: [], selectedTabs: [] };
809 | for (var i = 0; i < elements.length; i++) {
810 | var group = initTabGroup(elements.item(i));
811 | if (!group.independent) {
812 | updateVisibilityAndSelection(group, state);
813 | state.groups.push(group);
814 | }
815 | }
816 | container.addEventListener('click', function (event) { return handleClick(event, state); });
817 | if (state.groups.length === 0) {
818 | return state;
819 | }
820 | selectTabs(queryStringTabs, container);
821 | updateTabsQueryStringParam(state);
822 | notifyContentUpdated();
823 | return state;
824 | }
825 |
826 | function initTabGroup(element) {
827 | var group = {
828 | independent: element.hasAttribute('data-tab-group-independent'),
829 | tabs: []
830 | };
831 | var li = element.firstElementChild.firstElementChild;
832 | while (li) {
833 | var a = li.firstElementChild;
834 | a.setAttribute(contentAttrs.name, 'tab');
835 | var dataTab = a.getAttribute('data-tab').replace(/\+/g, ' ');
836 | a.setAttribute('data-tab', dataTab);
837 | var section = element.querySelector("[id=\"" + a.getAttribute('aria-controls') + "\"]");
838 | var tab = new Tab(li, a, section);
839 | group.tabs.push(tab);
840 | li = li.nextElementSibling;
841 | }
842 | element.setAttribute(contentAttrs.name, 'tab-group');
843 | element.tabGroup = group;
844 | return group;
845 | }
846 |
847 | function updateVisibilityAndSelection(group, state) {
848 | var anySelected = false;
849 | var firstVisibleTab;
850 | for (var _i = 0, _a = group.tabs; _i < _a.length; _i++) {
851 | var tab = _a[_i];
852 | tab.visible = tab.condition === null || state.selectedTabs.indexOf(tab.condition) !== -1;
853 | if (tab.visible) {
854 | if (!firstVisibleTab) {
855 | firstVisibleTab = tab;
856 | }
857 | }
858 | tab.selected = tab.visible && arraysIntersect(state.selectedTabs, tab.tabIds);
859 | anySelected = anySelected || tab.selected;
860 | }
861 | if (!anySelected) {
862 | for (var _b = 0, _c = group.tabs; _b < _c.length; _b++) {
863 | var tabIds = _c[_b].tabIds;
864 | for (var _d = 0, tabIds_1 = tabIds; _d < tabIds_1.length; _d++) {
865 | var tabId = tabIds_1[_d];
866 | var index = state.selectedTabs.indexOf(tabId);
867 | if (index === -1) {
868 | continue;
869 | }
870 | state.selectedTabs.splice(index, 1);
871 | }
872 | }
873 | var tab = firstVisibleTab;
874 | tab.selected = true;
875 | state.selectedTabs.push(tab.tabIds[0]);
876 | }
877 | }
878 |
879 | function getTabInfoFromEvent(event) {
880 | if (!(event.target instanceof HTMLElement)) {
881 | return null;
882 | }
883 | var anchor = event.target.closest('a[data-tab]');
884 | if (anchor === null) {
885 | return null;
886 | }
887 | var tabIds = anchor.getAttribute('data-tab').split(' ');
888 | var group = anchor.parentElement.parentElement.parentElement.tabGroup;
889 | if (group === undefined) {
890 | return null;
891 | }
892 | return { tabIds: tabIds, group: group, anchor: anchor };
893 | }
894 |
895 | function handleClick(event, state) {
896 | var info = getTabInfoFromEvent(event);
897 | if (info === null) {
898 | return;
899 | }
900 | event.preventDefault();
901 | info.anchor.href = 'javascript:';
902 | setTimeout(function () { return info.anchor.href = '#' + info.anchor.getAttribute('aria-controls'); });
903 | var tabIds = info.tabIds, group = info.group;
904 | var originalTop = info.anchor.getBoundingClientRect().top;
905 | if (group.independent) {
906 | for (var _i = 0, _a = group.tabs; _i < _a.length; _i++) {
907 | var tab = _a[_i];
908 | tab.selected = arraysIntersect(tab.tabIds, tabIds);
909 | }
910 | }
911 | else {
912 | if (arraysIntersect(state.selectedTabs, tabIds)) {
913 | return;
914 | }
915 | var previousTabId = group.tabs.filter(function (t) { return t.selected; })[0].tabIds[0];
916 | state.selectedTabs.splice(state.selectedTabs.indexOf(previousTabId), 1, tabIds[0]);
917 | for (var _b = 0, _c = state.groups; _b < _c.length; _b++) {
918 | var group_1 = _c[_b];
919 | updateVisibilityAndSelection(group_1, state);
920 | }
921 | updateTabsQueryStringParam(state);
922 | }
923 | notifyContentUpdated();
924 | var top = info.anchor.getBoundingClientRect().top;
925 | if (top !== originalTop && event instanceof MouseEvent) {
926 | window.scrollTo(0, window.pageYOffset + top - originalTop);
927 | }
928 | }
929 |
930 | function selectTabs(tabIds) {
931 | for (var _i = 0, tabIds_1 = tabIds; _i < tabIds_1.length; _i++) {
932 | var tabId = tabIds_1[_i];
933 | var a = document.querySelector(".tabGroup > ul > li > a[data-tab=\"" + tabId + "\"]:not([hidden])");
934 | if (a === null) {
935 | return;
936 | }
937 | a.dispatchEvent(new CustomEvent('click', { bubbles: true }));
938 | }
939 | }
940 |
941 | function readTabsQueryStringParam() {
942 | var qs = parseQueryString();
943 | var t = qs.tabs;
944 | if (t === undefined || t === '') {
945 | return [];
946 | }
947 | return t.split(',');
948 | }
949 |
950 | function updateTabsQueryStringParam(state) {
951 | var qs = parseQueryString();
952 | qs.tabs = state.selectedTabs.join();
953 | var url = location.protocol + "//" + location.host + location.pathname + "?" + toQueryString(qs) + location.hash;
954 | if (location.href === url) {
955 | return;
956 | }
957 | history.replaceState({}, document.title, url);
958 | }
959 |
960 | function toQueryString(args) {
961 | var parts = [];
962 | for (var name_1 in args) {
963 | if (args.hasOwnProperty(name_1) && args[name_1] !== '' && args[name_1] !== null && args[name_1] !== undefined) {
964 | parts.push(encodeURIComponent(name_1) + '=' + encodeURIComponent(args[name_1]));
965 | }
966 | }
967 | return parts.join('&');
968 | }
969 |
970 | function parseQueryString(queryString) {
971 | var match;
972 | var pl = /\+/g;
973 | var search = /([^&=]+)=?([^&]*)/g;
974 | var decode = function (s) { return decodeURIComponent(s.replace(pl, ' ')); };
975 | if (queryString === undefined) {
976 | queryString = '';
977 | }
978 | queryString = queryString.substring(1);
979 | var urlParams = {};
980 | while (match = search.exec(queryString)) {
981 | urlParams[decode(match[1])] = decode(match[2]);
982 | }
983 | return urlParams;
984 | }
985 |
986 | function arraysIntersect(a, b) {
987 | for (var _i = 0, a_1 = a; _i < a_1.length; _i++) {
988 | var itemA = a_1[_i];
989 | for (var _a = 0, b_1 = b; _a < b_1.length; _a++) {
990 | var itemB = b_1[_a];
991 | if (itemA === itemB) {
992 | return true;
993 | }
994 | }
995 | }
996 | return false;
997 | }
998 |
999 | function notifyContentUpdated() {
1000 | // Dispatch this event when needed
1001 | // window.dispatchEvent(new CustomEvent('content-update'));
1002 | }
1003 | }
1004 |
1005 | function utility() {
1006 | this.getAbsolutePath = getAbsolutePath;
1007 | this.isRelativePath = isRelativePath;
1008 | this.isAbsolutePath = isAbsolutePath;
1009 | this.getDirectory = getDirectory;
1010 | this.formList = formList;
1011 |
1012 | function getAbsolutePath(href) {
1013 | // Use anchor to normalize href
1014 | var anchor = $('
')[0];
1015 | // Ignore protocal, remove search and query
1016 | return anchor.host + anchor.pathname;
1017 | }
1018 |
1019 | function isRelativePath(href) {
1020 | if (href === undefined || href === '' || href[0] === '/') {
1021 | return false;
1022 | }
1023 | return !isAbsolutePath(href);
1024 | }
1025 |
1026 | function isAbsolutePath(href) {
1027 | return (/^(?:[a-z]+:)?\/\//i).test(href);
1028 | }
1029 |
1030 | function getDirectory(href) {
1031 | if (!href) return '';
1032 | var index = href.lastIndexOf('/');
1033 | if (index == -1) return '';
1034 | if (index > -1) {
1035 | return href.substr(0, index);
1036 | }
1037 | }
1038 |
1039 | function formList(item, classes) {
1040 | var level = 1;
1041 | var model = {
1042 | items: item
1043 | };
1044 | var cls = [].concat(classes).join(" ");
1045 | return getList(model, cls);
1046 |
1047 | function getList(model, cls) {
1048 | if (!model || !model.items) return null;
1049 | var l = model.items.length;
1050 | if (l === 0) return null;
1051 | var html = '
';
1052 | level++;
1053 | for (var i = 0; i < l; i++) {
1054 | var item = model.items[i];
1055 | var href = item.href;
1056 | var name = item.name;
1057 | if (!name) continue;
1058 | html += href ? '- ' + name + '' : '
- ' + name;
1059 | html += getList(item, cls) || '';
1060 | html += '
';
1061 | }
1062 | html += '
';
1063 | return html;
1064 | }
1065 | }
1066 |
1067 | /**
1068 | * Add
into long word.
1069 | * @param {String} text - The word to break. It should be in plain text without HTML tags.
1070 | */
1071 | function breakPlainText(text) {
1072 | if (!text) return text;
1073 | return text.replace(/([a-z])([A-Z])|(\.)(\w)/g, '$1$3$2$4')
1074 | }
1075 |
1076 | /**
1077 | * Add into long word. The jQuery element should contain no html tags.
1078 | * If the jQuery element contains tags, this function will not change the element.
1079 | */
1080 | $.fn.breakWord = function () {
1081 | if (this.html() == this.text()) {
1082 | this.html(function (index, text) {
1083 | return breakPlainText(text);
1084 | })
1085 | }
1086 | return this;
1087 | }
1088 | }
1089 |
1090 | // adjusted from https://stackoverflow.com/a/13067009/1523776
1091 | function workAroundFixedHeaderForAnchors() {
1092 | var HISTORY_SUPPORT = !!(history && history.pushState);
1093 | var ANCHOR_REGEX = /^#[^ ]+$/;
1094 |
1095 | function getFixedOffset() {
1096 | return $('header').first().height();
1097 | }
1098 |
1099 | /**
1100 | * If the provided href is an anchor which resolves to an element on the
1101 | * page, scroll to it.
1102 | * @param {String} href
1103 | * @return {Boolean} - Was the href an anchor.
1104 | */
1105 | function scrollIfAnchor(href, pushToHistory) {
1106 | var match, rect, anchorOffset;
1107 |
1108 | if (!ANCHOR_REGEX.test(href)) {
1109 | return false;
1110 | }
1111 |
1112 | match = document.getElementById(href.slice(1));
1113 |
1114 | if (match) {
1115 | rect = match.getBoundingClientRect();
1116 | anchorOffset = window.pageYOffset + rect.top - getFixedOffset();
1117 | window.scrollTo(window.pageXOffset, anchorOffset);
1118 |
1119 | // Add the state to history as-per normal anchor links
1120 | if (HISTORY_SUPPORT && pushToHistory) {
1121 | history.pushState({}, document.title, location.pathname + href);
1122 | }
1123 | }
1124 |
1125 | return !!match;
1126 | }
1127 |
1128 | /**
1129 | * Attempt to scroll to the current location's hash.
1130 | */
1131 | function scrollToCurrent() {
1132 | scrollIfAnchor(window.location.hash);
1133 | }
1134 |
1135 | /**
1136 | * If the click event's target was an anchor, fix the scroll position.
1137 | */
1138 | function delegateAnchors(e) {
1139 | var elem = e.target;
1140 |
1141 | if (scrollIfAnchor(elem.getAttribute('href'), true)) {
1142 | e.preventDefault();
1143 | }
1144 | }
1145 |
1146 | $(window).on('hashchange', scrollToCurrent);
1147 | // Exclude tabbed content case
1148 | $('a:not([data-tab])').click(delegateAnchors);
1149 | scrollToCurrent();
1150 | }
1151 | });
1152 |
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