Added tags to treeview nodes

Separated treeviewnodes from treeview
Added various methods
This commit is contained in:
Ray 2023-09-10 15:53:41 +01:00
parent 7355f906f4
commit 46b6d94abe
3 changed files with 641 additions and 475 deletions

View File

@ -40,106 +40,8 @@ BBTreeview.prototype.AddItem = function(options) {
const node = a.Find(_options.ID);
// Events
node.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.getNode(e.target);
if (myNode == null) {
return;
}
a.Toggle(myNode);
});
// Setup checkbox events
if (a.Options.ShowCheckbox) {
node.GetCheckbox().addEventListener("mousedown", function(e){
e.stopPropagation();
e.preventDefault();
// node.Checked = !node.Checked;
// a.CheckNode(node, node.Checked);
node.Check(!node.IsChecked());
});
node.GetCheckbox().addEventListener("click", function(e){
e.stopPropagation();
e.preventDefault();
// do nothing
});
node.GetCheckbox().addEventListener("dblclick", function(e){
e.stopPropagation();
e.preventDefault();
// do nothing
});
}
// node.Label.addEventListener("click", function(e){
// e.stopPropagation();
// e.preventDefault();
// });
// Highlighting
node.Container.addEventListener("mousedown", function(e){
e.stopPropagation();
e.preventDefault();
const myNode = a.getNode(e.target);
if (myNode == null) {
return;
}
a.Container.querySelectorAll("div.highlighted").forEach(function(e) {
e.classList.remove("highlighted");
});
// Don't show selection
if (!a.Options.ShowSelection) {
return;
}
myNode.Container.classList.add("highlighted");
});
// Toggle
node.Container.addEventListener("dblclick", function(e){
e.stopPropagation();
e.preventDefault();
const myNode = a.getNode(e.target);
if (myNode == null) {
return;
}
a.Toggle(myNode);
});
// Invalidate state
if (node.GetParentNode() != null) {
if (node.GetParentNode().classList.contains("c")) {
node.Node.classList.add("hidden");
} else if (node.GetParentNode().classList.contains("e")) {
node.Node.classList.remove("hidden");
} else {
node.GetParentNode().classList.add("e");
node.Node.classList.remove("hidden");
}
}
// Setup events
node.SetupEvents();
return true;
};
@ -154,22 +56,9 @@ BBTreeview.prototype.Remove = function(id) {
node.Remove();
// node.Node.parentNode.removeChild(node.Node);
// if (node.GetParentNode() != null) {
// if (node.GetParentNode().classList.contains("e")) {
// node.GetParentNode().classList.remove("e");
// }
// if (node.GetParentNode().classList.contains("c")) {
// node.GetParentNode().classList.remove("c");
// }
// }
return true;
};
BBTreeview.prototype.Default = function() {
return {
TreeviewOptions: {
@ -182,75 +71,52 @@ BBTreeview.prototype.Default = function() {
ParentID: null,
Name: "",
Hint: "",
Value: "hello",
Value: "",
Icon: "folder",
Checked: false
Checked: false,
Tag: null
}
};
};
// BBTreeview.prototype.CheckNode = function(node, value) {
// const a = this;
// a.setNodeCheckbox(node.Node, value);
// // Update children
// node.Node.querySelectorAll("li").forEach(function(e) {
// a.setNodeCheckbox(e, value);
// });
// // Invalidate ParentNode
// // node.ParentNode = a.GetParentNode(node.Node);
// // Update parent state
// if (node.GetParentNode() != null) {
// let uncheckedCount = 0;
// node.GetParentNode().querySelectorAll("li").forEach(function(e) {
// if (e.classList.contains("x")) {
// return;
// }
// uncheckedCount++;
// });
// a.setNodeCheckbox(node.GetParentNode(), (uncheckedCount <= 0));
// }
// };
BBTreeview.prototype.Clear = function() {
const a = this;
a.initialise(a.Options);
};
// BBTreeview.prototype.CollapseNode = function(node) {
// const a = this;
BBTreeview.prototype.CollapseAll = function() {
const a = this;
// node.Node.classList.remove("e");
// node.Node.classList.add("c");
a.GetAllNodes().forEach(function(e) {
e.Collapse();
});
};
// a.GetChildNodes(node.Node).forEach(function(e) {
// e.classList.add("hidden");
// });
// };
BBTreeview.prototype.ExpandAll = function() {
const a = this;
// BBTreeview.prototype.ExpandNode = function(node) {
// const a = this;
a.GetAllNodes().forEach(function(e) {
e.Expand();
});
};
// node.Node.classList.remove("c");
// node.Node.classList.add("e");
BBTreeview.prototype.CheckAll = function(value) {
const a = this;
// a.GetChildNodes(node.Node).forEach(function(e) {
// e.classList.remove("hidden");
// });
// };
if (!a.Options.ShowCheckbox) {
return;
}
a.GetAllNodes().forEach(function(e) {
e.Check(value);
});
};
BBTreeview.prototype.Find = function(id) {
const a = this;
const node = a.Container.querySelectorAll("li[data-bbtv-id='" + id + "']");
if (node.length <= 0) {
return null;
}
@ -258,76 +124,107 @@ BBTreeview.prototype.Find = function(id) {
let treenode = new BBTreeviewNode(this);
treenode.Load(node[0]);
console.log(treenode);
// console.log(treenode);
return treenode;
// let response = {
// ID: id,
// Node: node[0],
// ParentNode: a.GetParentNode(node[0]),
// ChildNode: a.getChildNode(node[0]),
// Container: node[0].querySelectorAll("div.li")[0],
// Label: node[0].querySelectorAll("span")[0],
// Checked: node[0].classList.contains("x"),
// Checkbox: (a.Options.ShowCheckbox ? node[0].querySelectorAll("div.icon.checkbox")[0] : null),
// Value: node[0].getAttribute("data-bbtv-value")
// };
// // console.log(response);
// return response;
};
// BBTreeview.prototype.GetChildNodes = function(node) {
// const a = this;
// const childNode = a.getChildNode(node);
// 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;
// };
// BBTreeview.prototype.GetParentNode = function(node) {
// const a = this;
// return a.parentsUntilTagName(node, "li");
// };
BBTreeview.prototype.Toggle = function(node) {
BBTreeview.prototype.FindByName = function(value) {
const a = this;
if (node.Node.classList.contains("c")) {
// a.ExpandNode(node);
node.Expand();
} else if (node.Node.classList.contains("e")) {
// a.CollapseNode(node);
node.Collapse();
} else {
// do nothing
}
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.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;
@ -368,7 +265,12 @@ BBTreeview.prototype.generateID = function() {
BBTreeview.prototype.generateNodeHtml = function(options) {
const a = this;
let html = '<li data-bbtv-id="' + options.ID + '" data-bbtv-value="' + options.Value + '">';
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) {
@ -384,17 +286,6 @@ BBTreeview.prototype.generateNodeHtml = function(options) {
return html;
};
// BBTreeview.prototype.getChildNode = function(node) {
// const a = this;
// let result = node.querySelectorAll("ul");
// if (result.length <= 0) {
// return null;
// }
// return result[0];
// };
BBTreeview.prototype.getNode = function(el) {
const a = this;
@ -418,10 +309,15 @@ 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;
};
@ -434,7 +330,7 @@ BBTreeview.prototype.isNullOrWhitespace = function(value) {
return true;
}
return (value.trim().length <= 0);
return (value.toString().trim().length <= 0);
};
BBTreeview.prototype.isTag = function(el, tagName) {
@ -447,6 +343,10 @@ BBTreeview.prototype.parentsUntilTagName = function(el, tagName) {
let node = el;
while (true) {
if (typeof(node.parentNode) == "undefined") {
break;
}
node = node.parentNode;
if (typeof(node) == "undefined") {
@ -466,236 +366,3 @@ BBTreeview.prototype.parentsUntilTagName = function(el, tagName) {
return node;
};
// BBTreeview.prototype.setNodeCheckbox = function(el, value) {
// const a = this;
// if (value) {
// if (!el.classList.contains("x")) {
// el.classList.add("x");
// }
// } else {
// if (el.classList.contains("x")) {
// el.classList.remove("x");
// }
// }
// };
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.ParentNode: a.GetParentNode(node[0]);
// a.ChildNode: a.getChildNode(node[0]);
a.Container = node.querySelectorAll("div.li")[0];
a.Label = node.querySelectorAll("span")[0];
// a.Checked = a.IsChecked();
// a.Checkbox = a.GetCheckbox();
a.Value = node.getAttribute("data-bbtv-value");
};
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
if (a.GetParentNode() != null) {
let uncheckedCount = 0;
a.GetParentNode().querySelectorAll("li").forEach(function(e) {
if (e.classList.contains("x")) {
return;
}
uncheckedCount++;
});
a.setCheckbox(a.GetParentNode(), (uncheckedCount <= 0));
}
};
BBTreeviewNode.prototype.Collapse = function() {
const a = this;
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;
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.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.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.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.isTag = function(el, tagName) {
return (el.tagName.toLowerCase() == tagName);
};
BBTreeviewNode.prototype.parentsUntilTagName = function(el, tagName) {
const a = this;
let node = el;
while (true) {
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");
}
}
};

View File

@ -2,3 +2,387 @@
* BBTreeview
* @version v0.1.0.223 (2023/09/08 2027)
*/
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
if (a.GetParentNode() != null) {
let uncheckedCount = 0;
a.GetParentNode().querySelectorAll("li").forEach(function(e) {
if (e.classList.contains("x")) {
return;
}
uncheckedCount++;
});
a.setCheckbox(a.GetParentNode(), (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");
}
}
};

View File

@ -28,7 +28,7 @@
<div class="column">
<div class="panel">
<p>Create demo treeview with checkboxes</p>
<p>Create demo treeview with checkboxes and selection enabled</p>
<button onclick="CreateTreeview()">Create Treeview</button>
</div>
@ -44,6 +44,42 @@
<button onclick="RemoveTreeNode()">Remove Treenode</button>
</div>
<div class="panel">
<p>Find a treenode</p>
<p>
<button onclick="FindTreeNode()">Find Treenode By ID</button>
<button onclick="FindTreeNodesByName()">Find Treenode By Name</button>
<button onclick="FindTreeNodesByValue()">Find Treenode By Value</button>
</p>
</div>
<div class="panel">
<p>Get treenodes</p>
<p>
<button onclick="GetAllTreeNodes()">Get All Treenodes</button>
<button onclick="GetSelectedTreeNode()">Get Highlighted Treenode</button>
<button onclick="GetCheckedTreeNodes()">Get Checked Treenodes</button>
</p>
<p>
<button onclick="GetCheckedValues()">Get Checked Values</button>
</p>
</div>
<div class="panel">
<p>Various</p>
<p>
<button onclick="CollapseAll()">Collapse All</button>
<button onclick="ExpandAll()">Expand All</button>
<button onclick="CheckAll()">Check All</button>
<button onclick="UncheckAll()">Uncheck All</button>
</p>
</div>
</div>
@ -99,7 +135,8 @@ function CreateTreeview(){
treeview1.AddItem({
ID: "0_" + i,
ParentID: "root",
Name: folders1[i]
Name: folders1[i],
Value: folders1[i]
});
}
@ -115,7 +152,8 @@ function CreateTreeview(){
treeview1.AddItem({
ID: "0_2_" + i,
ParentID: "0_2",
Name: folders12[i]
Name: folders12[i],
Value: folders12[i]
});
}
@ -128,7 +166,8 @@ function CreateTreeview(){
treeview1.AddItem({
ID: "0_3_" + i,
ParentID: "0_3",
Name: folders13[i]
Name: folders13[i],
Value: folders13[i]
});
}
@ -142,14 +181,17 @@ function CreateTreeview(){
treeview1.AddItem({
ID: "0_5_" + i,
ParentID: "0_5",
Name: folders15[i]
Name: folders15[i],
Value: folders15[i]
});
}
treeview1.AddItem({
ID: "0_2_3_0",
ParentID: "0_2_3",
Name: "en-GB"
Name: "en-GB",
Value: "en-GB",
Tag: { test: "hello momo" }
});
}
@ -161,6 +203,79 @@ function RemoveTreeNode() {
treeview1.Remove("0_2");
}
function FindTreeNode() {
let treenode = treeview1.Find("0_5");
console.log(treenode);
alert(JSON.stringify(treenode));
}
function FindTreeNodesByName() {
let treenodes = treeview1.FindByName("Common Files");
console.log(treenodes);
alert(JSON.stringify(treenodes));
}
function FindTreeNodesByValue() {
let treenodes = treeview1.FindByValue("Internet Explorer");
console.log(treenodes);
alert(JSON.stringify(treenodes));
}
function GetSelectedTreeNode() {
let treenode = treeview1.GetSelectedNode();
console.log(treenode);
alert(JSON.stringify(treenode));
}
function GetCheckedTreeNodes() {
let treenodes = treeview1.GetCheckedNodes();
console.log(treenodes);
alert(JSON.stringify(treenodes));
}
function GetAllTreeNodes() {
let treenodes = treeview1.GetAllNodes();
console.log(treenodes);
alert(JSON.stringify(treenodes));
}
function GetCheckedValues() {
let treenodes = treeview1.GetCheckedValues();
console.log(treenodes);
alert(JSON.stringify(treenodes));
}
function CollapseAll() {
treeview1.CollapseAll();
}
function ExpandAll() {
treeview1.ExpandAll();
}
function CheckAll() {
treeview1.CheckAll(true);
}
function UncheckAll() {
treeview1.CheckAll(false);
}
</script>