bbtreeview.js

@@ -0,0 +1,392 @@
+/**
+ * BBTreeview
+ * @version v0.1.1.006 (2023/09/27 2218)
+ */
+function BBTreeview(options)
+{
+  const a = this;
+
+  a.initialise(options);
+};
+
+BBTreeview.prototype.AddItem = function(options) {
+  const a = this;
+  const _options = a.getOptions(options);
+
+  // Don't add duplicate
+  if (a.Find(_options.ID) != null) {
+    return false;
+  }
+
+  // Check parent exists
+  let parentNode = null;
+  if (_options.ParentID != null) {
+    parentNode = a.Find(_options.ParentID);
+    if (parentNode == null) {
+      return false;
+    }
+  }
+
+  if (parentNode == null) {
+    parentNode = a.Container;
+  } else {
+    parentNode = parentNode.GetChildNode();
+  }
+
+  const nodeHtml = a.generateNodeHtml(_options);
+
+  // Add node
+  a.appendHtml(parentNode, nodeHtml);
+
+  const node = a.Find(_options.ID);
+
+  // Setup events
+  node.SetupEvents();
+
+  return true;
+};
+
+BBTreeview.prototype.Remove = function(id) {
+  const a = this;
+
+  const node = a.Find(id);
+  if (node == null) {
+    return false;
+  }
+
+  node.Remove();
+
+  return true;
+};
+
+BBTreeview.prototype.Default = function() {
+  return {
+    TreeviewOptions: {
+      ID: null,
+      ShowCheckbox: false,
+      ShowSelection: true,
+      EnablePullUp: false,
+      ShowIcon: true
+    },
+    TreeNodeOptions: {
+      ID: null,
+      ParentID: null,
+      Name: "",
+      Hint: "",
+      Value: "",
+      Icon: "folder",
+      Checked: false,
+      Tag: null
+    }
+  };
+};
+
+BBTreeview.prototype.Clear = function() {
+  const a = this;
+
+  a.initialise(a.Options);
+};
+
+BBTreeview.prototype.CollapseAll = function() {
+  const a = this;
+
+  a.GetAllNodes().forEach(function(e) {
+    e.Collapse();
+  });
+};
+
+BBTreeview.prototype.ExpandAll = function() {
+  const a = this;
+
+  a.GetAllNodes().forEach(function(e) {
+    e.Expand();
+  });
+};
+
+BBTreeview.prototype.CheckAll = function(value) {
+  const a = this;
+
+  if (!a.Options.ShowCheckbox) {
+    return;
+  }
+
+  a.GetAllNodes().forEach(function(e) {
+    e.Check(value);
+  });
+};
+
+BBTreeview.prototype.Find = function(id) {
+  const a = this;
+
+  if (a.Container == null){
+    console.log("BBTreeview container not found");
+    return;
+  }
+
+  const node = a.Container.querySelectorAll("li[data-bbtv-id='" + id + "']");
+  if (node.length <= 0) {
+    return null;
+  }
+
+  let treenode = new BBTreeviewNode(this);
+  treenode.Load(node[0]);
+
+  // console.log(treenode);
+
+  return treenode;
+};
+
+BBTreeview.prototype.FindByName = function(value) {
+  const a = this;
+
+  let response = [];
+  a.GetAllNodes().forEach(function(e) {
+    if (e.Name != value) {
+      return;
+    }
+
+    response.push(e);
+  });
+
+  return response;
+};
+
+BBTreeview.prototype.FindByValue = function(value) {
+  const a = this;
+
+  let response = [];
+  a.GetAllNodes().forEach(function(e) {
+    if (e.Value != value) {
+      return;
+    }
+
+    response.push(e);
+  });
+
+  return response;
+};
+
+BBTreeview.prototype.GetAllNodes = function() {
+  const a = this;
+
+  const node = a.Container.querySelectorAll("li");
+  if (node.length <= 0) {
+    return [];
+  }
+
+  let response = [];
+  node.forEach(function(e) {
+    const id = e.getAttribute("data-bbtv-id");
+    if (a.isNullOrWhitespace(id)) {
+      return;
+    }
+
+    const myNode = a.Find(id);
+    if (myNode == null) {
+      return;
+    }
+
+    response.push(myNode);
+  });
+
+  return response;
+};
+
+BBTreeview.prototype.GetCheckedNodes = function() {
+  const a = this;
+
+  let response = [];
+  a.GetAllNodes().forEach(function(e) {
+    if (!e.Checked) {
+      return;
+    }
+
+    response.push(e);
+  });
+
+  return response;
+};
+
+BBTreeview.prototype.GetCheckedValues = function() {
+  const a = this;
+
+  let response = [];
+  a.GetCheckedNodes().map(function(e) {
+    response.push(e.Value);
+  });
+
+  return response;
+};
+
+
+BBTreeview.prototype.GetCheckedTags = function() {
+  const a = this;
+
+  let response = [];
+  a.GetCheckedNodes().map(function(e) {
+    response.push(e.Tag);
+  });
+
+  return response;
+};
+
+BBTreeview.prototype.GetSelectedNode = function() {
+  const a = this;
+
+  let response = null;
+  a.GetAllNodes().forEach(function(e) {
+    if (e.Highlighted) {
+      response = e;
+
+      return false;
+    }
+  });
+
+  return response;
+};
+
+BBTreeview.prototype.initialise = function(options) {
+  var a = this;
+
+  a.Options = Object.assign(a.Default().TreeviewOptions, options);
+
+  a.Container = null;
+
+  let treeview = document.getElementsByTagName("body")[0].querySelectorAll(a.Options.ID);
+  if (treeview.length <= 0) {
+    return;
+  }
+
+  if (treeview[0] == null) {
+    return;
+  }
+
+  a.Container = treeview[0];
+
+  a.Container.innerHTML = "<ul class=\"bbtreeview\"></ul>";
+
+  a.Container = a.Container.querySelectorAll("ul.bbtreeview")[0];
+};
+
+BBTreeview.prototype.appendHtml = function(el, html) {
+  let node = document.createElement('template');
+  node.innerHTML = html;
+
+  node = node.content.firstChild;
+
+  el.appendChild(node);
+};
+
+BBTreeview.prototype.generateID = function() {
+  return "treeviewItem" + (Math.floor(Math.random() * 1000001) + 100).toString();
+};
+
+BBTreeview.prototype.generateNodeHtml = function(options) {
+  const a = this;
+
+  let tag = "";
+  if (!a.isNullOrWhitespace(options.Tag)) {
+    tag = encodeURIComponent(JSON.stringify(options.Tag));
+  }
+
+  let html = '<li data-bbtv-id="' + options.ID + '" data-bbtv-value="' + options.Value + '" data-bbtv-tag="' + tag + '">';
+  html += '<div class="li">'
+
+  if (a.Options.ShowCheckbox) {
+    html += '<div class="icon checkbox"></div>';
+  }
+
+  if (a.Options.ShowIcon) {
+    html += '<div class="icon ' + options.Icon + '"></div>';
+    html += '<span title="' + options.Hint + '">' + options.Name + '</span>';
+  } else {
+    html += '<span class="noicon" title="' + options.Hint + '">' + options.Name + '</span>';
+  }
+
+  html += '</div>';
+  html += '<ul></ul>';
+  html += '</li>';
+
+  return html;
+};
+
+BBTreeview.prototype.getNode = function(el) {
+  const a = this;
+
+  let node = null;
+  if (a.isTag(el, "li")) {
+    node = el;
+  } else {
+    node = a.parentsUntilTagName(el, "li");
+  }
+
+  const id = node.getAttribute("data-bbtv-id");
+
+  if (a.isNullOrWhitespace(id)) {
+    return null;
+  }
+
+  return a.Find(id);
+};
+
+BBTreeview.prototype.getOptions = function(options) {
+  const a = this;
+
+  let _options = Object.assign(a.Default().TreeNodeOptions, options);
+
+  if (_options.ID == null) {
+    _options.ID = a.generateID();
+  }
+
+  if (_options.Tag == null) {
+    _options.Tag = "";
+  }
+
+  return _options;
+};
+
+BBTreeview.prototype.isNullOrWhitespace = function(value) {
+  if (typeof (value) == "undefined") {
+    return true;
+  }
+
+  if (value == null) {
+    return true;
+  }
+
+  return (value.toString().trim().length <= 0);
+};
+
+BBTreeview.prototype.isTag = function(el, tagName) {
+  return (el.tagName.toLowerCase() == tagName);
+};
+
+BBTreeview.prototype.parentsUntilTagName = function(el, tagName) {
+  const a = this;
+
+  let node = el;
+
+  while (true) {
+    if (typeof(node.parentNode) == "undefined") {
+      break;
+    }
+
+    node = node.parentNode;
+
+    if (typeof(node) == "undefined") {
+      break;
+    }
+
+    if (a.isTag(node, "ul")) {
+      if (node.classList.contains("bbtreeview")) {
+        return null;
+      }
+    }
+
+    if (a.isTag(node, tagName)) {
+      break;
+    }
+  }
+
+  return node;
+};

bbtreeviewnode.js

@@ -0,0 +1,408 @@
+/**
+ * BBTreeview
+ * @version v0.1.0.244 (2023/09/11 2327)
+ */
+function BBTreeviewNode(treeview)
+{
+  const a = this;
+
+  a.Treeview = treeview;
+
+  a.initialise();
+};
+
+
+BBTreeviewNode.prototype.Load = function(node) {
+  const a = this;
+
+  a.ID = node.getAttribute("data-bbtv-id");
+  a.Node = node;
+
+  a.Container = node.querySelectorAll("div.li")[0];
+  a.Label = node.querySelectorAll("span")[0];
+  a.Value = node.getAttribute("data-bbtv-value");
+
+  a.Name = a.Label.textContent;
+  a.Hint = a.Label.getAttribute("title");
+
+  a.ParentID = a.GetParentID();
+  a.Checked = a.IsChecked();
+  a.Highlighted = a.IsHighlighted();
+  a.Tag = a.GetTag();
+};
+
+
+BBTreeviewNode.prototype.Check = function(value) {
+  const a = this;
+
+  a.setCheckbox(a.Node, value);
+
+  // Update children
+  a.Node.querySelectorAll("li").forEach(function(e) {
+    a.setCheckbox(e, value);
+  });
+
+  // Update parent state
+  let parentNode = a.GetParentNode();
+  if (parentNode == null) {
+    return;
+  }
+
+  // Handle pull-ups
+  if (a.Treeview.Options.EnablePullUp) {
+    while (true) {
+      const parentChecked = (parentNode.querySelectorAll("li.x").length > 0);
+
+      a.setCheckbox(parentNode, parentChecked);
+
+      parentNode = a.Treeview.getNode(parentNode);
+      parentNode = parentNode.GetParentNode();
+
+      if (parentNode == null) {
+        break;
+      }
+    }
+  } else {
+    let uncheckedCount = 0;
+
+    parentNode.querySelectorAll("li").forEach(function(e) {
+      if (e.classList.contains("x")) {
+        return;
+      }
+
+      uncheckedCount++;
+    });
+
+    a.setCheckbox(parentNode, (uncheckedCount <= 0));
+  }
+};
+
+BBTreeviewNode.prototype.Collapse = function() {
+  const a = this;
+
+  if (a.Node.classList.contains("e")) {
+    a.Node.classList.remove("e");
+    a.Node.classList.add("c");
+  }
+
+  a.GetChildNodes().forEach(function(e) {
+    e.classList.add("hidden");
+  });
+};
+
+BBTreeviewNode.prototype.Expand = function() {
+  const a = this;
+
+  if (a.Node.classList.contains("c")) {
+    a.Node.classList.remove("c");
+    a.Node.classList.add("e");
+  }
+
+  a.GetChildNodes().forEach(function(e) {
+    e.classList.remove("hidden");
+  });
+};
+
+BBTreeviewNode.prototype.GetCheckbox = function() {
+  const a = this;
+
+  if (!a.Treeview.Options.ShowCheckbox) {
+    return null;
+  }
+
+  const checkboxes = a.Node.querySelectorAll("div.icon.checkbox");
+  if (typeof(checkboxes) == "undefined") {
+    return null;
+  }
+
+  return checkboxes[0];
+};
+
+BBTreeviewNode.prototype.GetChildNode = function() {
+  const a = this;
+
+  let result = a.Node.querySelectorAll("ul");
+  if (result.length <= 0) {
+    return null;
+  }
+
+  return result[0];
+};
+
+BBTreeviewNode.prototype.GetChildNodes = function() {
+  const a = this;
+
+  const childNode = a.GetChildNode();
+  if (childNode == null) {
+    return [];
+  }
+
+  let nodes = childNode.querySelectorAll("li");
+  if (nodes.length <= 0) {
+    return [];
+  }
+
+  let result = [];
+  nodes.forEach(function(e) {
+    if (typeof(e.parentNode) == "undefined") {
+      return;
+    }
+
+    if (e.parentNode != childNode) {
+      return;
+    }
+
+    result.push(e);
+  });
+
+  return result;
+};
+
+BBTreeviewNode.prototype.GetTag = function() {
+  const a = this;
+
+  let tag = a.Node.getAttribute("data-bbtv-tag");
+  if (a.Treeview.isNullOrWhitespace(tag)) {
+    return null;
+  }
+
+  return JSON.parse(decodeURIComponent(tag));
+};
+BBTreeviewNode.prototype.GetParentID = function() {
+  const a = this;
+
+  const parentNode = a.GetParentNode();
+  if (parentNode == null) {
+    return null;
+  }
+
+  return parentNode.getAttribute("data-bbtv-id");
+};
+
+BBTreeviewNode.prototype.GetParentNode = function() {
+  const a = this;
+
+  return a.parentsUntilTagName(a.Node, "li");
+};
+
+BBTreeviewNode.prototype.IsChecked = function() {
+  const a = this;
+
+  if (!a.Treeview.Options.ShowCheckbox) {
+    return false;
+  }
+
+  return a.Node.classList.contains("x");
+};
+
+BBTreeviewNode.prototype.IsExpanded = function() {
+  const a = this;
+
+  if (a.Node.classList.contains("e")) {
+    return true;
+  }
+
+  if (a.Node.classList.contains("c")) {
+    return false;
+  }
+
+  return null;
+};
+
+BBTreeviewNode.prototype.IsHighlighted = function() {
+  const a = this;
+
+  return (a.Container.classList.contains("highlighted"));
+};
+
+BBTreeviewNode.prototype.Remove = function() {
+  const a = this;
+
+  if (a.GetParentNode() != null) {
+    if (a.GetParentNode().classList.contains("e")) {
+      a.GetParentNode().classList.remove("e");
+    }
+
+    if (a.GetParentNode().classList.contains("c")) {
+      a.GetParentNode().classList.remove("c");
+    }
+  }
+
+  a.Node.parentNode.removeChild(a.Node);
+};
+
+BBTreeviewNode.prototype.SetupEvents = function() {
+  const a = this;
+
+  // collapsible icon behaviour
+  a.Node.addEventListener("click", function(e){
+    e.stopPropagation();
+    e.preventDefault();
+
+    if (!a.isTag(e.target, "li")) {
+      return;
+    }
+
+    if ((e.offsetX < 0) || (e.offsetX > 16) || (e.offsetY < 0) || (e.offsetY > 16)) {
+      return;
+    }
+
+    const myNode = a.Treeview.getNode(e.target);
+    if (myNode == null) {
+      return;
+    }
+
+    myNode.Toggle();
+  });
+
+  // collapsible label behaviour
+  a.Container.addEventListener("dblclick", function(e){
+    e.stopPropagation();
+    e.preventDefault();
+
+    const myNode = a.Treeview.getNode(e.target);
+    if (myNode == null) {
+      return;
+    }
+
+    myNode.Toggle();
+  });
+
+  // checkbox behaviour
+  if (a.Treeview.Options.ShowCheckbox) {
+    a.GetCheckbox().addEventListener("mousedown", function(e){
+      e.stopPropagation();
+      e.preventDefault();
+
+      a.Check(!a.IsChecked());
+    });
+
+    a.GetCheckbox().addEventListener("click", function(e){
+      e.stopPropagation();
+      e.preventDefault();
+
+      // do nothing
+    });
+
+    a.GetCheckbox().addEventListener("dblclick", function(e){
+      e.stopPropagation();
+      e.preventDefault();
+
+      // do nothing
+    });
+  }
+
+  // highlighting
+  a.Container.addEventListener("mousedown", function(e){
+    e.stopPropagation();
+    e.preventDefault();
+
+    const myNode = a.Treeview.getNode(e.target);
+    if (myNode == null) {
+      return;
+    }
+
+    a.Treeview.Container.querySelectorAll("div.highlighted").forEach(function(e) {
+      e.classList.remove("highlighted");
+    });
+
+    // Don't show selection
+    if (!a.Treeview.Options.ShowSelection) {
+      return;
+    }
+
+    myNode.Container.classList.add("highlighted");
+  });
+
+  a.invalidateCollapsible();
+};
+
+BBTreeviewNode.prototype.Toggle = function() {
+  const a = this;
+
+  switch (a.IsExpanded()) {
+    case true:
+      a.Collapse();
+      break;
+    case false:
+      a.Expand();
+      break;
+    default: break;
+  }
+};
+
+BBTreeviewNode.prototype.initialise = function() {
+  const a = this;
+
+//   a.ID = null;
+//   a.ParentID = null;
+//   a.Name = "";
+//   a.Hint = "";
+//   a.Value = "";
+//   a.Icon = "folder";
+//   a.Checked = false;
+};
+
+BBTreeviewNode.prototype.invalidateCollapsible = function() {
+  const a = this;
+
+  // Invalidate state
+  if (a.GetParentNode() == null) {
+    return;
+  }
+
+  if (a.GetParentNode().classList.contains("c")) {
+    a.Node.classList.add("hidden");
+  } else if (a.GetParentNode().classList.contains("e")) {
+    a.Node.classList.remove("hidden");
+  } else {
+    a.GetParentNode().classList.add("e");
+    a.Node.classList.remove("hidden");
+  }
+};
+
+BBTreeviewNode.prototype.isTag = function(el, tagName) {
+  return (el.tagName.toLowerCase() == tagName);
+};
+
+BBTreeviewNode.prototype.parentsUntilTagName = function(el, tagName) {
+  const a = this;
+
+  let node = el;
+
+  while (true) {
+    if (typeof(node.parentNode) == "undefined") {
+      break;
+    }
+
+    node = node.parentNode;
+
+    if (typeof(node) == "undefined") {
+      break;
+    }
+
+    if (a.isTag(node, "ul")) {
+      if (node.classList.contains("bbtreeview")) {
+        return null;
+      }
+    }
+
+    if (a.isTag(node, tagName)) {
+      break;
+    }
+  }
+
+  return node;
+};
+
+BBTreeviewNode.prototype.setCheckbox = function(el, value) {
+  if (value) {
+    if (!el.classList.contains("x")) {
+      el.classList.add("x");
+    }
+  } else {
+    if (el.classList.contains("x")) {
+      el.classList.remove("x");
+    }
+  }
+};

build.bat

@@ -1,22 +0,0 @@
-del bbtreeview.min.js
-del bbtreeview.min.tmp
-del build/bbtreeview.min.js
-
-cd src
-
-type version.txt >> ../bbtreeview.min.js
-
-@REM "C:\B\Portable Files (dev)\Google Closure Compiler\closure-compiler-v20231112.jar" --js *.js --js_output_file ../bbtreeview.min.tmp
-@REM npx google-closure-compiler --compilation_level=ADVANCED --js=*.js --js_output_file=../bbtreeview.min.tmp
-@REM npx google-closure-compiler --compilation_level=ADVANCED --warning_level=VERBOSE --js=*.js --js_output_file=bbtreeview.min.tmp
-@REM npx google-closure-compiler --warning_level=VERBOSE --js=*.js --js_output_file=bbtreeview.min.tmp
-
-move bbtreeview.min.tmp ../bbtreeview.min.tmp
-
-cd..
-
-type bbtreeview.min.tmp >> bbtreeview.min.js
-
-move bbtreeview.min.js build/bbtreeview.min.js
-
-del bbtreeview.min.tmp

build/bbtreeview.min.js

@@ -1,18 +0,0 @@
-/**
- * BBTreeview
- * @version v0.1.2.044 (2024/01/09 2118)
- */
-class BBTreeview{constructor(a){this.Options={};this.initialiseComponents(a)}initialiseComponents(a){this.Options=Object.assign({ID:null,ShowCheckbox:!1,ShowSelection:!0,EnablePullUp:!1,ShowIcon:!0},a);this.createTreeview()}get Container(){return this.getTreeview()}AddItem(a){a=Object.assign({ID:null,ParentID:null,Name:"",Hint:"",Value:"",Icon:"folder",Checked:!1,Tag:null},a);null==a.ID&&(a.ID=this.generateID());null==a.Tag&&(a.Tag="");if(null!=this.Find(a.ID))return!1;let b=null;if(null!=a.ParentID&&
-(b=this.Find(a.ParentID),null==b))return!1;b=null==b?this.Container:b.ChildNode;const c=this.generateNodeHtml(a);this.appendHtml(b,c);this.Find(a.ID).InvalidateEvents();return!0}Remove(a){a=this.Find(a);if(null==a)return!1;a.Remove();return!0}Clear(){this.initialiseComponents(this.Options)}CollapseAll(){this.GetAllNodes().forEach(function(a){a.Collapse()})}ExpandAll(){this.GetAllNodes().forEach(function(a){a.Expand()})}CheckAll(a){this.Options.ShowCheckbox&&this.GetAllNodes().forEach(function(b){b.Check(a)})}Find(a){if(null==
-this.Container)console.log("BBTreeview container not found");else return a=this.Container.querySelectorAll("li[data-bbtv-id='"+a+"']"),0>=a.length?null:new BBTreeviewNode(this,a[0])}FindByName(a){let b=[];this.GetAllNodes().forEach(function(c){c.Name==a&&b.push(c)});return b}FindByValue(a){let b=[];this.GetAllNodes().forEach(function(c){c.Value==a&&b.push(c)});return b}GetAllNodes(){const a=this,b=a.Container.querySelectorAll("li");if(0>=b.length)return[];let c=[];b.forEach(function(d){d=d.getAttribute("data-bbtv-id");
-a.isNullOrWhitespace(d)||(d=a.Find(d),null!=d&&c.push(d))});return c}GetCheckedNodes(){let a=[];this.GetAllNodes().forEach(function(b){b.IsChecked&&a.push(b)});return a}GetCheckedValues(){let a=[];this.GetCheckedNodes().map(function(b){a.push(b.Value)});return a}GetCheckedTags(){let a=[];this.GetCheckedNodes().map(function(b){a.push(b.Tag)});return a}GetSelectedNode(){let a=null;this.GetAllNodes().forEach(function(b){if(b.IsHighlighted)return a=b,!1});return a}appendHtml(a,b){let c=document.createElement("template");
-c.innerHTML=b;c=c.content.firstChild;a.appendChild(c)}createTreeview(){let a=this.getContainer();null!=a&&(a.innerHTML='<ul class="bbtreeview"></ul>')}generateID(){return"treeviewItem"+(Math.floor(1000001*Math.random())+100).toString()}generateNodeHtml(a){var b="";this.isNullOrWhitespace(a.Tag)||(b=encodeURIComponent(JSON.stringify(a.Tag)));b='<li data-bbtv-id="'+a.ID+'" data-bbtv-value="'+a.Value+'" data-bbtv-tag="'+b+'">';b+='<div class="li">';this.Options.ShowCheckbox&&(b+='<div class="icon checkbox"></div>');
-this.Options.ShowIcon?(b+='<div class="icon '+a.Icon+'"></div>',b+='<span title="'+a.Hint+'">'+a.Name+"</span>"):b+='<span class="noicon" title="'+a.Hint+'">'+a.Name+"</span>";return b+"</div><ul></ul></li>"}getContainer(){let a=document.getElementsByTagName("body");if(!(0>=a.length||(a=a[0],a=a.querySelectorAll(this.Options.ID),0>=a.length)))return a=a[0]}getNode(a){a=(this.isTag(a,"li")?a:this.parentsUntilTagName(a,"li")).getAttribute("data-bbtv-id");return this.isNullOrWhitespace(a)?null:this.Find(a)}getTreeview(){let a=
-this.getContainer();if(null!=a&&(a=a.querySelectorAll("ul.bbtreeview"),!(0>=a.length)))return a=a[0]}isNullOrWhitespace(a){return"undefined"==typeof a||null==a?!0:0>=a.toString().trim().length}isTag(a,b){return a.tagName.toLowerCase()==b}parentsUntilTagName(a,b){for(;"undefined"!=typeof a.parentNode;){a=a.parentNode;if("undefined"==typeof a)break;if(this.isTag(a,"ul")&&a.classList.contains("bbtreeview"))return null;if(this.isTag(a,b))break}return a}};class BBTreeviewNode{constructor(a,b){this.Treeview=a;this.Node=b}get Checkbox(){if(!this.Treeview.Options.ShowCheckbox)return null;const a=this.Node.querySelectorAll("div.icon.checkbox");return"undefined"==typeof a?null:a[0]}get ChildNode(){let a=this.Node.querySelectorAll("ul");return 0>=a.length?null:a[0]}get ChildNodes(){const a=this.ChildNode;if(null==a)return[];let b=a.querySelectorAll("li");if(0>=b.length)return[];let c=[];b.forEach(function(d){"undefined"!=typeof d.parentNode&&d.parentNode==
-a&&c.push(d)});return c}get IsChecked(){return this.Treeview.Options.ShowCheckbox?this.Node.classList.contains("x"):!1}get Container(){return this.Node.querySelectorAll("div.li")[0]}get Hint(){return this.Label.getAttribute("title")}get ID(){return this.Node.getAttribute("data-bbtv-id")}get IsExpanded(){return this.Node.classList.contains("e")?!0:this.Node.classList.contains("c")?!1:null}get IsHighlighted(){return this.Container.classList.contains("highlighted")}get Label(){return this.Node.querySelectorAll("span")[0]}get Name(){return this.Label.textContent}get ParentID(){const a=
-this.ParentNode;return null==a?null:a.getAttribute("data-bbtv-id")}get ParentNode(){return this.parentsUntilTagName(this.Node,"li")}get Tag(){let a=this.Node.getAttribute("data-bbtv-tag");return this.Treeview.isNullOrWhitespace(a)?null:JSON.parse(decodeURIComponent(a))}get Value(){return this.Node.getAttribute("data-bbtv-value")}Check(a){const b=this;b.setCheckbox(b.Node,a);b.Node.querySelectorAll("li").forEach(function(d){b.setCheckbox(d,a)});let c=b.ParentNode;if(null!=c)if(b.Treeview.Options.EnablePullUp)for(;;){const d=
-0<c.querySelectorAll("li.x").length;b.setCheckbox(c,d);c=b.Treeview.getNode(c);c=c.ParentNode;if(null==c)break}else{let d=0;c.querySelectorAll("li").forEach(function(e){e.classList.contains("x")||d++});b.setCheckbox(c,0>=d)}}Collapse(){this.Node.classList.contains("e")&&(this.Node.classList.remove("e"),this.Node.classList.add("c"));this.ChildNodes.forEach(function(a){a.classList.add("hidden")})}Expand(){this.Node.classList.contains("c")&&(this.Node.classList.remove("c"),this.Node.classList.add("e"));
-this.ChildNodes.forEach(function(a){a.classList.remove("hidden")})}Remove(){null!=this.ParentNode&&(this.ParentNode.classList.contains("e")&&this.ParentNode.classList.remove("e"),this.ParentNode.classList.contains("c")&&this.ParentNode.classList.remove("c"));this.Node.parentNode.removeChild(this.Node)}InvalidateEvents(){const a=this;a.Node.addEventListener("click",function(b){b.stopPropagation();b.preventDefault();!a.isTag(b.target,"li")||0>b.offsetX||16<b.offsetX||0>b.offsetY||16<b.offsetY||(b=a.Treeview.getNode(b.target),
-null!=b&&b.Toggle())});a.Container.addEventListener("dblclick",function(b){b.stopPropagation();b.preventDefault();b=a.Treeview.getNode(b.target);null!=b&&b.Toggle()});a.Treeview.Options.ShowCheckbox&&(a.Checkbox.addEventListener("mousedown",function(b){b.stopPropagation();b.preventDefault();a.Check(!a.IsChecked)}),a.Checkbox.addEventListener("click",function(b){b.stopPropagation();b.preventDefault()}),a.Checkbox.addEventListener("dblclick",function(b){b.stopPropagation();b.preventDefault()}));a.Container.addEventListener("mousedown",
-function(b){b.stopPropagation();b.preventDefault();b=a.Treeview.getNode(b.target);null!=b&&(a.Treeview.Container.querySelectorAll("div.highlighted").forEach(function(c){c.classList.remove("highlighted")}),a.Treeview.Options.ShowSelection&&b.Container.classList.add("highlighted"))});a.invalidateCollapsible()}Toggle(){switch(this.IsExpanded){case !0:this.Collapse();break;case !1:this.Expand()}}invalidateCollapsible(){null!=this.ParentNode&&(this.ParentNode.classList.contains("c")?this.Node.classList.add("hidden"):
-(this.ParentNode.classList.contains("e")||this.ParentNode.classList.add("e"),this.Node.classList.remove("hidden")))}isTag(a,b){return a.tagName.toLowerCase()==b}parentsUntilTagName(a,b){for(;"undefined"!=typeof a.parentNode;){a=a.parentNode;if("undefined"==typeof a)break;if(this.isTag(a,"ul")&&a.classList.contains("bbtreeview"))return null;if(this.isTag(a,b))break}return a}setCheckbox(a,b){b?a.classList.contains("x")||a.classList.add("x"):a.classList.contains("x")&&a.classList.remove("x")}};

demo-test.html

@@ -10,11 +10,11 @@
   <!-- <script src="http://cdn.hiimray.co.uk/8206c600-707c-469e-8d49-a76ae35782af/bootstrap/5.3.0/dist/js/bootstrap.bundle.min.js"></script> -->
   <!-- <link href="http://cdn.hiimray.co.uk/8206c600-707c-469e-8d49-a76ae35782af/bootstrap/5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" /> -->
 
-  <!-- <link href="bbtreeview.css" rel="stylesheet" /> -->
+  <!-- <link href="bbtreeview.css" rel="stylesheet" />
-  <link href="build/bbtreeview.min.css" rel="stylesheet" />
+  <script src="bbtreeview.js"></script>
-  <!-- <script src="bbtreeview.min.js"></script> -->
+  <script src="bbtreeviewnode.js"></script> -->
-  <script src="src/bbtreeview.js"></script>
+  <link href="bbtreeview.min.css" rel="stylesheet" />
-  <script src="src/bbtreeviewnode.js"></script>
+  <script src="bbtreeview.min.js"></script>
 
   <title></title>
 </head>

src/bbtreeview.js

@@ -1,412 +0,0 @@
-class BBTreeview {
-  constructor(options) {
-    this.Options = {};
-
-    this.initialiseComponents(options);
-  }
-
-  initialiseComponents(options) {
-    var a = this;
-
-    a.Options = Object.assign({
-      ID: null,
-      ShowCheckbox: false,
-      ShowSelection: true,
-      EnablePullUp: false,
-      ShowIcon: true
-    }, options);
-
-    // Replace treeview
-    a.createTreeview();
-
-    // a.Container = a.getTreeview();
-  }
-
-
-  get Container() {
-    return this.getTreeview();
-  }
-
-
-  AddItem(options) {
-    const a = this;
-    const _options = Object.assign({
-      ID: null,
-      ParentID: null,
-      Name: "",
-      Hint: "",
-      Value: "",
-      Icon: "folder",
-      Checked: false,
-      Tag: null
-    }, options);
-
-    if (_options.ID == null) _options.ID = a.generateID();
-    if (_options.Tag == null) _options.Tag = "";
-
-    // Don't add duplicate
-    if (a.Find(_options.ID) != null) {
-      return false;
-    }
-
-    // Check parent exists
-    let parentNode = null;
-    if (_options.ParentID != null) {
-      parentNode = a.Find(_options.ParentID);
-      if (parentNode == null) {
-        return false;
-      }
-    }
-
-    if (parentNode == null) {
-      parentNode = a.Container;
-    } else {
-      parentNode = parentNode.ChildNode;
-    }
-
-    const nodeHtml = a.generateNodeHtml(_options);
-
-    // Add node
-    a.appendHtml(parentNode, nodeHtml);
-
-    const node = a.Find(_options.ID);
-
-    // Setup events
-    node.InvalidateEvents();
-
-    return true;
-  }
-
-  Remove(id) {
-    const a = this;
-
-    const node = a.Find(id);
-    if (node == null) {
-      return false;
-    }
-
-    node.Remove();
-
-    return true;
-  }
-
-  Clear() {
-    const a = this;
-
-    a.initialiseComponents(a.Options);
-  }
-
-  CollapseAll() {
-    const a = this;
-
-    a.GetAllNodes().forEach(function(e) {
-      e.Collapse();
-    });
-  }
-
-  ExpandAll() {
-    const a = this;
-
-    a.GetAllNodes().forEach(function(e) {
-      e.Expand();
-    });
-  }
-
-  CheckAll(value) {
-    const a = this;
-
-    if (!a.Options.ShowCheckbox) {
-      return;
-    }
-
-    a.GetAllNodes().forEach(function(e) {
-      e.Check(value);
-    });
-  }
-
-  Find(id) {
-    const a = this;
-
-    if (a.Container == null){
-      console.log("BBTreeview container not found");
-      return;
-    }
-
-    const node = a.Container.querySelectorAll("li[data-bbtv-id='" + id + "']");
-    if (node.length <= 0) {
-      return null;
-    }
-
-    const treenode = new BBTreeviewNode(this, node[0]);
-
-    return treenode;
-  }
-
-  FindByName(value) {
-    const a = this;
-
-    let response = [];
-    a.GetAllNodes().forEach(function(e) {
-      if (e.Name != value) {
-        return;
-      }
-
-      response.push(e);
-    });
-
-    return response;
-  }
-
-  FindByValue(value) {
-    const a = this;
-
-    let response = [];
-    a.GetAllNodes().forEach(function(e) {
-      if (e.Value != value) {
-        return;
-      }
-
-      response.push(e);
-    });
-
-    return response;
-  }
-
-  GetAllNodes() {
-    const a = this;
-
-    const node = a.Container.querySelectorAll("li");
-    if (node.length <= 0) {
-      return [];
-    }
-
-    let response = [];
-    node.forEach(function(e) {
-      const id = e.getAttribute("data-bbtv-id");
-      if (a.isNullOrWhitespace(id)) {
-        return;
-      }
-
-      const myNode = a.Find(id);
-      if (myNode == null) {
-        return;
-      }
-
-      response.push(myNode);
-    });
-
-    return response;
-  }
-
-  GetCheckedNodes() {
-    const a = this;
-
-    let response = [];
-    a.GetAllNodes().forEach(function(e) {
-      if (!e.IsChecked) {
-        return;
-      }
-
-      response.push(e);
-    });
-
-    return response;
-  }
-
-  GetCheckedValues() {
-    const a = this;
-
-    let response = [];
-    a.GetCheckedNodes().map(function(e) {
-      response.push(e.Value);
-    });
-
-    return response;
-  }
-
-  GetCheckedTags() {
-    const a = this;
-
-    let response = [];
-    a.GetCheckedNodes().map(function(e) {
-      response.push(e.Tag);
-    });
-
-    return response;
-  }
-
-  GetSelectedNode() {
-    const a = this;
-
-    let response = null;
-    a.GetAllNodes().forEach(function(e) {
-      if (e.IsHighlighted) {
-        response = e;
-
-        return false;
-      }
-    });
-
-    return response;
-  }
-
-
-  appendHtml(el, html) {
-    let node = document.createElement('template');
-    node.innerHTML = html;
-
-    node = node.content.firstChild;
-
-    el.appendChild(node);
-  }
-
-  createTreeview() {
-    const a = this;
-
-    let container = a.getContainer();
-    if (container != null) {
-      container.innerHTML = "<ul class=\"bbtreeview\"></ul>";
-    }
-  }
-
-  generateID() {
-    return "treeviewItem" + (Math.floor(Math.random() * 1000001) + 100).toString();
-  }
-
-  generateNodeHtml(options) {
-    const a = this;
-
-    let tag = "";
-    if (!a.isNullOrWhitespace(options.Tag)) {
-      tag = encodeURIComponent(JSON.stringify(options.Tag));
-    }
-
-    let html = '<li data-bbtv-id="' + options.ID + '" data-bbtv-value="' + options.Value + '" data-bbtv-tag="' + tag + '">';
-    html += '<div class="li">'
-
-    if (a.Options.ShowCheckbox) {
-      html += '<div class="icon checkbox"></div>';
-    }
-
-    if (a.Options.ShowIcon) {
-      html += '<div class="icon ' + options.Icon + '"></div>';
-      html += '<span title="' + options.Hint + '">' + options.Name + '</span>';
-    } else {
-      html += '<span class="noicon" title="' + options.Hint + '">' + options.Name + '</span>';
-    }
-
-    html += '</div>';
-    html += '<ul></ul>';
-    html += '</li>';
-
-    return html;
-  }
-
-  getContainer() {
-    const a = this;
-
-    let result = document.getElementsByTagName("body");
-    if (result.length <= 0) {
-      return;
-    }
-
-    result = result[0];
-
-    result = result.querySelectorAll(a.Options.ID);
-    if (result.length <= 0) {
-      return;
-    }
-
-    result = result[0];
-
-    return result;
-  }
-
-  getNode(el) {
-    const a = this;
-
-    let node = null;
-    if (a.isTag(el, "li")) {
-      node = el;
-    } else {
-      node = a.parentsUntilTagName(el, "li");
-    }
-
-    const id = node.getAttribute("data-bbtv-id");
-
-    if (a.isNullOrWhitespace(id)) {
-      return null;
-    }
-
-    return a.Find(id);
-  }
-
-  getTreeview() {
-    const a = this;
-
-    let container = a.getContainer();
-    if (container == null) {
-      return;
-    }
-
-    // if (container.querySelectorAll("ul.bbtreeview").length <= 0) {
-    //   container.innerHTML = "<ul class=\"bbtreeview\"></ul>";
-    // }
-
-    container = container.querySelectorAll("ul.bbtreeview");
-    if (container.length <= 0) {
-      return;
-    }
-
-    container = container[0];
-
-    return container;
-  }
-
-  isNullOrWhitespace(value) {
-    if (typeof (value) == "undefined") {
-      return true;
-    }
-
-    if (value == null) {
-      return true;
-    }
-
-    return (value.toString().trim().length <= 0);
-  }
-
-  isTag(el, tagName) {
-    return (el.tagName.toLowerCase() == tagName);
-  }
-
-  parentsUntilTagName(el, tagName) {
-    const a = this;
-
-    let node = el;
-
-    while (true) {
-      if (typeof(node.parentNode) == "undefined") {
-        break;
-      }
-
-      node = node.parentNode;
-
-      if (typeof(node) == "undefined") {
-        break;
-      }
-
-      if (a.isTag(node, "ul")) {
-        if (node.classList.contains("bbtreeview")) {
-          return null;
-        }
-      }
-
-      if (a.isTag(node, tagName)) {
-        break;
-      }
-    }
-
-    return node;
-  }
-
-}

src/bbtreeviewnode.js

@@ -1,405 +0,0 @@
-class BBTreeviewNode {
-  constructor(treeview, node) {
-    this.Treeview = treeview;
-    this.Node = node;
-
-    // this.initialiseComponents();
-  }
-
-  // initialiseComponents() {
-  //   const a = this;
-
-  // }
-
-
-  get Checkbox() {
-    const a = this;
-
-    if (!a.Treeview.Options.ShowCheckbox) {
-      return null;
-    }
-
-    const checkboxes = a.Node.querySelectorAll("div.icon.checkbox");
-    if (typeof(checkboxes) == "undefined") {
-      return null;
-    }
-
-    return checkboxes[0];
-  }
-
-  get ChildNode() {
-    const a = this;
-
-    let result = a.Node.querySelectorAll("ul");
-    if (result.length <= 0) {
-      return null;
-    }
-
-    return result[0];
-  }
-
-  get ChildNodes() {
-    const a = this;
-
-    const childNode = a.ChildNode;
-    if (childNode == null) {
-      return [];
-    }
-
-    let nodes = childNode.querySelectorAll("li");
-    if (nodes.length <= 0) {
-      return [];
-    }
-
-    let result = [];
-    nodes.forEach(function(e) {
-      if (typeof(e.parentNode) == "undefined") {
-        return;
-      }
-
-      if (e.parentNode != childNode) {
-        return;
-      }
-
-      result.push(e);
-    });
-
-    return result;
-  }
-
-  get IsChecked() {
-    const a = this;
-
-    if (!a.Treeview.Options.ShowCheckbox) {
-      return false;
-    }
-
-    return a.Node.classList.contains("x");
-  }
-
-  get Container() {
-    return this.Node.querySelectorAll("div.li")[0];
-  }
-
-  get Hint() {
-    return this.Label.getAttribute("title");
-  }
-
-  get ID() {
-    return this.Node.getAttribute("data-bbtv-id");
-  }
-
-  get IsExpanded() {
-    const a = this;
-
-    if (a.Node.classList.contains("e")) {
-      return true;
-    }
-
-    if (a.Node.classList.contains("c")) {
-      return false;
-    }
-
-    return null;
-  }
-
-  get IsHighlighted() {
-    const a = this;
-
-    return a.Container.classList.contains("highlighted");
-  }
-
-  get Label() {
-    return this.Node.querySelectorAll("span")[0];
-  }
-
-  get Name() {
-    return this.Label.textContent;
-  }
-
-  get ParentID() {
-    const a = this;
-
-    const parentNode = a.ParentNode;
-    if (parentNode == null) {
-      return null;
-    }
-
-    return parentNode.getAttribute("data-bbtv-id");
-  }
-
-  get ParentNode() {
-    const a = this;
-
-    return a.parentsUntilTagName(a.Node, "li");
-  }
-
-  get Tag() {
-    const a = this;
-
-    let tag = a.Node.getAttribute("data-bbtv-tag");
-    if (a.Treeview.isNullOrWhitespace(tag)) {
-      return null;
-    }
-
-    return JSON.parse(decodeURIComponent(tag));
-  }
-
-  get Value() {
-    return this.Node.getAttribute("data-bbtv-value");
-  }
-
-
-  Check(value) {
-    const a = this;
-
-    a.setCheckbox(a.Node, value);
-
-    // Update children
-    a.Node.querySelectorAll("li").forEach(function(e) {
-      a.setCheckbox(e, value);
-    });
-
-    // Update parent state
-    let parentNode = a.ParentNode;
-    if (parentNode == null) {
-      return;
-    }
-
-    // Handle pull-ups
-    if (a.Treeview.Options.EnablePullUp) {
-      while (true) {
-        const parentChecked = (parentNode.querySelectorAll("li.x").length > 0);
-
-        a.setCheckbox(parentNode, parentChecked);
-
-        parentNode = a.Treeview.getNode(parentNode);
-        parentNode = parentNode.ParentNode;
-
-        if (parentNode == null) {
-          break;
-        }
-      }
-    } else {
-      let uncheckedCount = 0;
-
-      parentNode.querySelectorAll("li").forEach(function(e) {
-        if (e.classList.contains("x")) {
-          return;
-        }
-
-        uncheckedCount++;
-      });
-
-      a.setCheckbox(parentNode, (uncheckedCount <= 0));
-    }
-  }
-
-  Collapse() {
-    const a = this;
-
-    if (a.Node.classList.contains("e")) {
-      a.Node.classList.remove("e");
-      a.Node.classList.add("c");
-    }
-
-    a.ChildNodes.forEach(function(e) {
-      e.classList.add("hidden");
-    });
-  }
-
-  Expand() {
-    const a = this;
-
-    if (a.Node.classList.contains("c")) {
-      a.Node.classList.remove("c");
-      a.Node.classList.add("e");
-    }
-
-    a.ChildNodes.forEach(function(e) {
-      e.classList.remove("hidden");
-    });
-  }
-
-  Remove() {
-    const a = this;
-
-    if (a.ParentNode != null) {
-      if (a.ParentNode.classList.contains("e")) {
-        a.ParentNode.classList.remove("e");
-      }
-
-      if (a.ParentNode.classList.contains("c")) {
-        a.ParentNode.classList.remove("c");
-      }
-    }
-
-    a.Node.parentNode.removeChild(a.Node);
-  }
-
-  InvalidateEvents() {
-    const a = this;
-
-    // collapsible icon behaviour
-    a.Node.addEventListener("click", function(e){
-      e.stopPropagation();
-      e.preventDefault();
-
-      if (!a.isTag(e.target, "li")) {
-        return;
-      }
-
-      if ((e.offsetX < 0) || (e.offsetX > 16) || (e.offsetY < 0) || (e.offsetY > 16)) {
-        return;
-      }
-
-      const myNode = a.Treeview.getNode(e.target);
-      if (myNode == null) {
-        return;
-      }
-
-      myNode.Toggle();
-    });
-
-    // collapsible label behaviour
-    a.Container.addEventListener("dblclick", function(e){
-      e.stopPropagation();
-      e.preventDefault();
-
-      const myNode = a.Treeview.getNode(e.target);
-      if (myNode == null) {
-        return;
-      }
-
-      myNode.Toggle();
-    });
-
-    // checkbox behaviour
-    if (a.Treeview.Options.ShowCheckbox) {
-      a.Checkbox.addEventListener("mousedown", function(e){
-        e.stopPropagation();
-        e.preventDefault();
-
-        a.Check(!a.IsChecked);
-      });
-
-      a.Checkbox.addEventListener("click", function(e){
-        e.stopPropagation();
-        e.preventDefault();
-
-        // do nothing
-      });
-
-      a.Checkbox.addEventListener("dblclick", function(e){
-        e.stopPropagation();
-        e.preventDefault();
-
-        // do nothing
-      });
-    }
-
-    // highlighting
-    a.Container.addEventListener("mousedown", function(e){
-      e.stopPropagation();
-      e.preventDefault();
-
-      const myNode = a.Treeview.getNode(e.target);
-      if (myNode == null) {
-        return;
-      }
-
-      a.Treeview.Container.querySelectorAll("div.highlighted").forEach(function(e) {
-        e.classList.remove("highlighted");
-      });
-
-      // Don't show selection
-      if (!a.Treeview.Options.ShowSelection) {
-        return;
-      }
-
-      myNode.Container.classList.add("highlighted");
-    });
-
-    a.invalidateCollapsible();
-  }
-
-  Toggle() {
-    const a = this;
-
-    switch (a.IsExpanded) {
-      case true:
-        a.Collapse();
-        break;
-      case false:
-        a.Expand();
-        break;
-      default: break;
-    }
-  }
-
-
-  invalidateCollapsible() {
-    const a = this;
-
-    // Invalidate state
-    if (a.ParentNode == null) {
-      return;
-    }
-
-    if (a.ParentNode.classList.contains("c")) {
-      a.Node.classList.add("hidden");
-    } else if (a.ParentNode.classList.contains("e")) {
-      a.Node.classList.remove("hidden");
-    } else {
-      a.ParentNode.classList.add("e");
-      a.Node.classList.remove("hidden");
-    }
-  }
-
-  isTag(el, tagName) {
-    return (el.tagName.toLowerCase() == tagName);
-  }
-
-  parentsUntilTagName(el, tagName) {
-    const a = this;
-
-    let node = el;
-
-    while (true) {
-      if (typeof(node.parentNode) == "undefined") {
-        break;
-      }
-
-      node = node.parentNode;
-
-      if (typeof(node) == "undefined") {
-        break;
-      }
-
-      if (a.isTag(node, "ul")) {
-        if (node.classList.contains("bbtreeview")) {
-          return null;
-        }
-      }
-
-      if (a.isTag(node, tagName)) {
-        break;
-      }
-    }
-
-    return node;
-  }
-
-  setCheckbox(el, value) {
-    if (value) {
-      if (!el.classList.contains("x")) {
-        el.classList.add("x");
-      }
-    } else {
-      if (el.classList.contains("x")) {
-        el.classList.remove("x");
-      }
-    }
-  }
-
-}

src/version.txt

@@ -1,4 +0,0 @@
-/**
- * BBTreeview
- * @version v0.1.2.044 (2024/01/09 2118)
- */