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Merge pull request #54 from rugk/jqueryless
Remove jQuery
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,14 @@ | ||
| function hideAllButCurrent(){ | ||
| //by default all submenut items are hidden | ||
| $("nav > ul > li > ul li").hide(); | ||
| document.querySelectorAll("nav > ul > li > ul li").style.display = "none"; | ||
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|
||
| //only current page (if it exists) should be opened | ||
| var file = window.location.pathname.split("/").pop(); | ||
| $("nav > ul > li > a[href^='"+file+"']").parent().find("> ul li").show(); | ||
| document.querySelectorAll("nav > ul > li > a[href^='"+file+"']").forEach(function(parent) { | ||
| parent.parentNode.querySelectorAll("ul li").forEach(function(elem) { | ||
| elem.style.display = "block"; | ||
| }); | ||
| }); | ||
| } | ||
| $( document ).ready(function() { | ||
| hideAllButCurrent(); | ||
| }); | ||
|
|
||
| hideAllButCurrent(); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| //IE Fix, src: https://www.reddit.com/r/programminghorror/comments/6abmcr/nodelist_lacks_foreach_in_internet_explorer/ | ||
| if (typeof(NodeList.prototype.forEach)!==typeof(alert)){ | ||
| NodeList.prototype.forEach=Array.prototype.forEach; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,47 +1,83 @@ | ||
| $( document ).ready(function() { | ||
| var searchAttr = 'data-search-mode'; | ||
| jQuery.expr[':'].Contains = function(a,i,m){ | ||
| return (a.textContent || a.innerText || "").toUpperCase().indexOf(m[3].toUpperCase())>=0; | ||
| }; | ||
| //on search | ||
| $("#nav-search").on("keyup", function(event) { | ||
| var search = $(this).val(); | ||
|
|
||
| if (!search) { | ||
| //no search, show all results | ||
| document.documentElement.removeAttribute(searchAttr); | ||
| $("nav > ul > li").not('.level-hide').show(); | ||
| var searchAttr = 'data-search-mode'; | ||
| function contains(a,m){ | ||
| return (a.textContent || a.innerText || "").toUpperCase().includes(m) | ||
| }; | ||
|
|
||
| if(typeof hideAllButCurrent === "function"){ | ||
| //let's do what ever collapse wants to do | ||
| hideAllButCurrent(); | ||
| } | ||
| else{ | ||
| //menu by default should be opened | ||
| $("nav > ul > li > ul li").show(); | ||
| } | ||
| //on search | ||
| document.getElementById("nav-search").addEventListener("keyup", function(event) { | ||
| var search = this.value.toUpperCase(); | ||
|
|
||
| if (!search) { | ||
| //no search, show all results | ||
| document.documentElement.removeAttribute(searchAttr); | ||
|
|
||
| document.querySelectorAll("nav > ul > li:not(.level-hide)").forEach(function(elem) { | ||
| elem.style.display = "block"; | ||
| }); | ||
|
|
||
| if (typeof hideAllButCurrent === "function"){ | ||
| //let's do what ever collapse wants to do | ||
| hideAllButCurrent(); | ||
| } else { | ||
| //menu by default should be opened | ||
| document.querySelectorAll("nav > ul > li > ul li").forEach(function(elem) { | ||
| elem.style.display = "block"; | ||
| }); | ||
| } | ||
| else{ | ||
| //we are searching | ||
| document.documentElement.setAttribute(searchAttr, ''); | ||
| } else { | ||
| //we are searching | ||
| document.documentElement.setAttribute(searchAttr, ''); | ||
|
|
||
| //show all parents | ||
| $("nav > ul > li").show(); | ||
| //hide all results | ||
| $("nav > ul > li > ul li").hide(); | ||
| //show results matching filter | ||
| $("nav > ul > li > ul").find("a:Contains("+search+")").parent().show(); | ||
| //hide parents without children | ||
| $("nav > ul > li").each(function(){ | ||
| if($(this).find("a:Contains("+search+")").length == 0 && $(this).children("ul").length === 0){ | ||
| //has no child at all and does not contain text | ||
| $(this).hide(); | ||
| //show all parents | ||
| document.querySelectorAll("nav > ul > li").forEach(function(elem) { | ||
| elem.style.display = "block"; | ||
| }); | ||
| //hide all results | ||
| document.querySelectorAll("nav > ul > li > ul li").forEach(function(elem) { | ||
| elem.style.display = "none"; | ||
| }); | ||
| //show results matching filter | ||
| document.querySelectorAll("nav > ul > li > ul a").forEach(function(elem) { | ||
| if (!contains(elem.parentNode, search)) { | ||
| return; | ||
| } | ||
| elem.parentNode.style.display = "block"; | ||
| }); | ||
| //hide parents without children | ||
| document.querySelectorAll("nav > ul > li").forEach(function(parent) { | ||
| var countSearchA = 0; | ||
| parent.querySelectorAll("a").forEach(function(elem) { | ||
| if (contains(elem, search)) { | ||
| countSearchA++; | ||
| } | ||
| }); | ||
|
|
||
| var countUl = 0; | ||
| var countUlVisible = 0; | ||
| parent.querySelectorAll("ul").forEach(function(ulP) { | ||
| // count all elements that match the search | ||
| if (contains(ulP, search)) { | ||
| countUl++; | ||
| } | ||
| else if($(this).find("a:Contains("+search+")").length == 0 && $(this).find("ul").children(':visible').length == 0){ | ||
| //has no visible child and does not contain text | ||
| $(this).hide(); | ||
|
|
||
| // count all visible elements | ||
| var children = ulP.children | ||
| for (i=0; i<children.length; i++) { | ||
| var elem = children[i]; | ||
| if (elem.style.display != "none") { | ||
| countUlVisible++; | ||
| } | ||
| } | ||
| }); | ||
| } | ||
| }); | ||
|
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||
| if (countSearchA == 0 && countUl === 0){ | ||
| //has no child at all and does not contain text | ||
| parent.style.display = "none"; | ||
| } else if(countSearchA == 0 && countUlVisible == 0){ | ||
| //has no visible child and does not contain text | ||
| parent.style.display = "none"; | ||
| } | ||
| }); | ||
| } | ||
| }); |
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