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https://github.com/McShelby/hugo-theme-relearn.git
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mark: remove jQuery #452
This commit is contained in:
Sören Weber
parent
844fb9214e
commit
e57358006a
1 changed files with 129 additions and 100 deletions
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@ -773,40 +773,143 @@ function scrollToFragment() {
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}
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function mark() {
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// mark some additonal stuff as searchable
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$('#topbar a:not(:has(img)):not(.btn)').addClass('highlight');
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$('#body-inner a:not(:has(img)):not(.btn):not(.lightbox):not(a[rel="footnote"])').addClass('highlight');
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// mark some additional stuff as searchable
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var topbarLinks = document.querySelectorAll( '#topbar a:not(:has(img)):not(.btn)' );
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for( var i = 0; i < topbarLinks.length; i++ ){
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topbarLinks[i].classList.add( 'highlight' );
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}
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var bodyInnerLinks = document.querySelectorAll( '#body-inner a:not(:has(img)):not(.btn):not(.lightbox):not(a[rel="footnote"])' );
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for( var i = 0; i < bodyInnerLinks.length; i++ ){
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bodyInnerLinks[i].classList.add( 'highlight' );
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}
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var value = sessionStorage.getItem( baseUriFull + 'search-value' );
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$(".highlightable").highlight(value, { element: 'mark' });
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$("mark").parents(".expand").addClass("expand-marked");
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$("mark").parents("li").each( function(){
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var i = jQuery(this).children("input.toggle:not(.menu-marked)");
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if( i.length ){
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e = jQuery(i[0]);
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e.attr("data-checked", (e.prop('checked')?"true":"false")).addClass("menu-marked");
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i[0].checked = true;
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var highlightableElements = document.querySelectorAll( '.highlightable' );
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highlight( highlightableElements, value, { element: 'mark' } );
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var markedElements = document.querySelectorAll( 'mark' );
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for( var i = 0; i < markedElements.length; i++ ){
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var parent = markedElements[i].parentNode;
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while( parent && parent.classList ){
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if( parent.classList.contains( 'expand' ) ){
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parent.classList.add( 'expand-marked' );
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}
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if( parent.tagName.toLowerCase() === 'li' ){
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var toggleInputs = parent.querySelectorAll( 'input.toggle:not(.menu-marked)' );
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if( i.length ){
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toggleInputs[0].classList.add( 'menu-marked' );
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toggleInputs[0].dataset.checked = toggleInputs[0].checked ? 'true' : 'false';
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toggleInputs[0].checked = true;
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}
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}
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parent = parent.parentNode;
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}
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}
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});
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psm && psm.update();
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}
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window.relearn.markSearch = mark;
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function highlight( es, words, options ){
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var settings = {
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className: 'highlight',
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element: 'span',
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caseSensitive: false,
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wordsOnly: false
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};
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Object.assign( settings, options );
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if( !words ){ return; }
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if( words.constructor === String ){
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words = [ words ];
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}
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words = words.filter( function( word, i ){
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return word != '';
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});
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words = words.map( function( word, i ){
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return word.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
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});
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if( words.length == 0 ){ return this; }
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var flag = settings.caseSensitive ? '' : 'i';
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var pattern = "(" + words.join( '|' ) + ')';
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if( settings.wordsOnly ){
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pattern = '\\b' + pattern + '\\b';
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}
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var re = new RegExp( pattern, flag );
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for( var i = 0; i < es.length; i++ ){
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highlightNode( es[i], re, settings.element, settings.className );
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}
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};
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function highlightNode( node, re, nodeName, className ){
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if( node.nodeType === 3 && node.parentElement && node.parentElement.namespaceURI == 'http://www.w3.org/1999/xhtml' ) { // text nodes
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var match = node.data.match( re );
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if( match ){
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var highlight = document.createElement( nodeName || 'span' );
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highlight.className = className || 'highlight';
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var wordNode = node.splitText( match.index );
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wordNode.splitText( match[0].length );
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var wordClone = wordNode.cloneNode( true );
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highlight.appendChild( wordClone );
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wordNode.parentNode.replaceChild( highlight, wordNode );
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return 1; //skip added node in parent
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}
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} else if( (node.nodeType === 1 && node.childNodes) && // only element nodes that have children
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!/(script|style)/i.test(node.tagName) && // ignore script and style nodes
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!(node.tagName === nodeName.toUpperCase() && node.className === className) ){ // skip if already highlighted
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for( var i = 0; i < node.childNodes.length; i++ ){
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i += highlightNode( node.childNodes[i], re, nodeName, className );
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}
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}
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return 0;
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};
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function unmark() {
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sessionStorage.removeItem( baseUriFull + 'search-value' );
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$("mark").parents("li").each( function(){
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var i = jQuery(this).children("input.toggle.menu-marked");
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var markedElements = document.querySelectorAll( 'mark' );
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for( var i = 0; i < markedElements.length; i++ ){
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var parent = markedElements[i].parentNode;
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while( parent && parent.classList ){
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if( parent.tagName.toLowerCase() === 'li' ){
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var toggleInputs = parent.querySelectorAll( 'input.toggle.menu-marked' );
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if( i.length ){
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e = jQuery(i[0]);
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i[0].checked = (e.attr("data-checked")=="true");
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e.attr("data-checked", null).removeClass("menu-marked");
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toggleInputs[0].checked = toggleInputs[0].dataset.checked === 'true';
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toggleInputs[0].dataset.checked = null;
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toggleInputs[0].classList.remove( 'menu-marked' );
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}
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});
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$("mark").parents(".expand-marked").removeClass("expand-marked");
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$(".highlightable").unhighlight({ element: 'mark' })
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}
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if( parent.classList.contains( 'expand-marked' ) ){
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parent.classList.remove( 'expand-marked' );
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}
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parent = parent.parentNode;
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}
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}
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var highlighted = document.querySelectorAll( '.highlightable' );
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unhighlight( highlighted, { element: 'mark' } );
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psm && psm.update();
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}
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function unhighlight( es, options ){
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var settings = {
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className: 'highlight',
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element: 'span'
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};
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Object.assign( settings, options );
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for( var i = 0; i < es.length; i++ ){
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var highlightedElements = es[i].querySelectorAll( settings.element + '.' + settings.className );
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for( var j = 0; j < highlightedElements.length; j++ ){
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var parent = highlightedElements[j].parentNode;
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parent.replaceChild( highlightedElements[j].firstChild, highlightedElements[j] );
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parent.normalize();
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}
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}
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};
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// replace jQuery.createPseudo with https://stackoverflow.com/a/66318392
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function elementContains( txt, e ){
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var regex = RegExp( txt, 'i' );
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@ -943,80 +1046,6 @@ jQuery(function() {
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initSearch();
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});
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jQuery.extend({
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highlight: function(node, re, nodeName, className) {
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if (node.nodeType === 3 && node.parentElement && node.parentElement.namespaceURI == 'http://www.w3.org/1999/xhtml') { // text nodes
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var match = node.data.match(re);
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if (match) {
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var highlight = document.createElement(nodeName || 'span');
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highlight.className = className || 'highlight';
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var wordNode = node.splitText(match.index);
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wordNode.splitText(match[0].length);
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var wordClone = wordNode.cloneNode(true);
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highlight.appendChild(wordClone);
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wordNode.parentNode.replaceChild(highlight, wordNode);
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return 1; //skip added node in parent
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}
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} else if ((node.nodeType === 1 && node.childNodes) && // only element nodes that have children
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!/(script|style)/i.test(node.tagName) && // ignore script and style nodes
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!(node.tagName === nodeName.toUpperCase() && node.className === className)) { // skip if already highlighted
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for (var i = 0; i < node.childNodes.length; i++) {
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i += jQuery.highlight(node.childNodes[i], re, nodeName, className);
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}
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}
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return 0;
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}
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});
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jQuery.fn.unhighlight = function(options) {
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var settings = {
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className: 'highlight',
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element: 'span'
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};
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jQuery.extend(settings, options);
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return this.find(settings.element + "." + settings.className).each(function() {
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var parent = this.parentNode;
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parent.replaceChild(this.firstChild, this);
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parent.normalize();
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}).end();
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};
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jQuery.fn.highlight = function(words, options) {
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var settings = {
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className: 'highlight',
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element: 'span',
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caseSensitive: false,
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wordsOnly: false
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};
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jQuery.extend(settings, options);
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if (!words) { return; }
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if (words.constructor === String) {
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words = [words];
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}
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words = jQuery.grep(words, function(word, i) {
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return word != '';
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});
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words = jQuery.map(words, function(word, i) {
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return word.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
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});
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if (words.length == 0) { return this; }
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;
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var flag = settings.caseSensitive ? "" : "i";
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var pattern = "(" + words.join("|") + ")";
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if (settings.wordsOnly) {
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pattern = "\\b" + pattern + "\\b";
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}
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var re = new RegExp(pattern, flag);
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return this.each(function() {
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jQuery.highlight(this, re, settings.element, settings.className);
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});
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};
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function useMermaid( config ){
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if( !Object.assign ){
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// We don't support Mermaid for IE11 anyways, so bail out early
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