Abandoned version 0.1.2.011

Refactored for release 0.1.2.044 with class architecture
This commit is contained in:
Ray 2024-01-09 21:26:40 +00:00
parent 09815c251e
commit ae831786f0
4 changed files with 239 additions and 281 deletions

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@ -1,20 +1,18 @@
/**
* BBTreeview
* @version v0.1.2.011 (2024/01/07 0208)
* @version v0.1.2.044 (2024/01/09 2118)
*/
class BBTreeview{constructor(a){this.Options=null;this.initialiseComponents(a)}initialiseComponents(a){this.Options=Object.assign({ID:null,ShowCheckbox:!1,ShowSelection:!0,EnablePullUp:!1,ShowIcon:!0},a);this.createContainer()}get Container(){let a=document.getElementsByTagName("body");if(0>=a.length)return null;a=a[0].querySelectorAll(this.Options.ID);if(0>=a.length)return null;0>=a[0].querySelectorAll("ul.bbtreeview").length&&(a[0].innerHTML='<ul class="bbtreeview"></ul>');a=a[0].querySelectorAll("ul.bbtreeview");
return 0>=a.length?null:a[0]}AddItem(a){var b=this.getOptions(a);if(null!=this.Find(b.ID))return!1;a=null;if(null!=b.ParentID&&(a=this.Find(b.ParentID),null==a))return!1;a=null==a?this.Container:a.GetChildNode();if(null==a)return!1;b=this.generateNodeHtml(b);this.appendHtml(a,b);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.IsChecked=a})}Find(a){if(null==this.Container)console.log("BBTreeview container not found");else{a=this.Container.querySelectorAll("li[data-bbtv-id='"+a+"']");if(0>=a.length)return null;var b=new BBTreeviewNode(this);b.Load(a[0]);return b}}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.Checked&&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.Highlighted)return a=
b,!1});return a}appendHtml(a,b){let c=document.createElement("template");c.innerHTML=b;c=c.content.firstChild;console.log(a);console.log(c);a.appendChild(c)}createContainer(){let a=document.getElementsByTagName("body");0>=a.length||(a=a[0].querySelectorAll(this.Options.ID),0>=a.length||(a[0].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>"}getNode(a){a=(this.isTag(a,"li")?a:this.parentsUntilTagName(a,"li")).getAttribute("data-bbtv-id");return this.isNullOrWhitespace(a)?
null:this.Find(a)}getOptions(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="");return a}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){this.Treeview=a;this.Value=this.Label=this.Container=this.Node=this.ID=null;this.Hint=this.Name="";this.initialiseComponents()}initialiseComponents(){}get IsChecked(){return this.Treeview.Options.ShowCheckbox?this.Node.classList.contains("x"):!1}set IsChecked(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)}}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 Tag(){let a=this.Node.getAttribute("data-bbtv-tag");return this.Treeview.isNullOrWhitespace(a)?null:JSON.parse(decodeURIComponent(a))}get ParentID(){return this.ParentNodeID}get ParentNodeID(){const a=
this.ParentNode;return null==a?null:a.getAttribute("data-bbtv-id")}get ParentNode(){return this.parentsUntilTagName(this.Node,"li")}Load(a){this.ID=a.getAttribute("data-bbtv-id");this.Node=a;this.Container=a.querySelectorAll("div.li")[0];this.Label=a.querySelectorAll("span")[0];this.Value=a.getAttribute("data-bbtv-value");this.Name=this.Label.textContent;this.Hint=this.Label.getAttribute("title");this.initialiseComponents_Events()}Collapse(){this.Node.classList.contains("e")&&(this.Node.classList.remove("e"),
this.Node.classList.add("c"));this.GetChildNodes().forEach(function(a){a.classList.add("hidden")})}Expand(){this.Node.classList.contains("c")&&(this.Node.classList.remove("c"),this.Node.classList.add("e"));this.GetChildNodes().forEach(function(a){a.classList.remove("hidden")})}GetCheckbox(){if(!this.Treeview.Options.ShowCheckbox)return null;const a=this.Node.querySelectorAll("div.icon.checkbox");return"undefined"==typeof a?null:a[0]}GetChildNode(){let a=this.Node.querySelectorAll("ul");return 0>=
a.length?null:a[0]}GetChildNodes(){const a=this.GetChildNode();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}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)}Toggle(){switch(this.IsExpanded){case !0:this.Collapse();
break;case !1:this.Expand()}}initialiseComponents_Events(){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.GetCheckbox().addEventListener("mousedown",
function(b){b.stopPropagation();b.preventDefault();a.IsChecked=!a.IsChecked}),a.GetCheckbox().addEventListener("click",function(b){b.stopPropagation();b.preventDefault()}),a.GetCheckbox().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()}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){console.log(a);b?a.classList.contains("x")||a.classList.add("x"):a.classList.contains("x")&&a.classList.remove("x")}};
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")}};

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@ -1,17 +1,10 @@
/**
* BBTreeview
*
* @suppress {missingProperties}
* @suppress {undefinedVars}
*/
class BBTreeview {
constructor(options) {
this.Options = null;
this.Options = {};
this.initialiseComponents(options);
}
initialiseComponents(options) {
var a = this;
@ -23,38 +16,33 @@ class BBTreeview {
ShowIcon: true
}, options);
a.createContainer();
// Replace treeview
a.createTreeview();
// a.Container = a.getTreeview();
}
get Container() {
const a = this;
let result = document.getElementsByTagName("body");
if (result.length <= 0) {
return null;
return this.getTreeview();
}
result = result[0].querySelectorAll(a.Options.ID);
if (result.length <= 0) {
return null;
}
if (result[0].querySelectorAll("ul.bbtreeview").length <= 0) {
result[0].innerHTML = "<ul class=\"bbtreeview\"></ul>";
}
result = result[0].querySelectorAll("ul.bbtreeview");
if (result.length <= 0) {
return null;
}
return result[0];
}
AddItem(options) {
const a = this;
const _options = a.getOptions(options);
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) {
@ -73,11 +61,7 @@ class BBTreeview {
if (parentNode == null) {
parentNode = a.Container;
} else {
parentNode = parentNode.GetChildNode();
}
if (parentNode == null) {
return false;
parentNode = parentNode.ChildNode;
}
const nodeHtml = a.generateNodeHtml(_options);
@ -85,7 +69,10 @@ class BBTreeview {
// Add node
a.appendHtml(parentNode, nodeHtml);
// const node = a.Find(_options.ID);
const node = a.Find(_options.ID);
// Setup events
node.InvalidateEvents();
return true;
}
@ -133,7 +120,7 @@ class BBTreeview {
}
a.GetAllNodes().forEach(function(e) {
e.IsChecked = value;
e.Check(value);
});
}
@ -150,8 +137,7 @@ class BBTreeview {
return null;
}
let treenode = new BBTreeviewNode(this);
treenode.Load(node[0]);
const treenode = new BBTreeviewNode(this, node[0]);
return treenode;
}
@ -217,7 +203,7 @@ class BBTreeview {
let response = [];
a.GetAllNodes().forEach(function(e) {
if (!e.Checked) {
if (!e.IsChecked) {
return;
}
@ -238,7 +224,6 @@ class BBTreeview {
return response;
}
GetCheckedTags() {
const a = this;
@ -255,7 +240,7 @@ class BBTreeview {
let response = null;
a.GetAllNodes().forEach(function(e) {
if (e.Highlighted) {
if (e.IsHighlighted) {
response = e;
return false;
@ -265,45 +250,23 @@ class BBTreeview {
return response;
}
appendHtml(el, html) {
let node = document.createElement('template');
node.innerHTML = html;
node = node.content.firstChild;
console.log(el);
console.log(node);
el.appendChild(node);
// const frag = document.createDocumentFragment();
// const span = document.createElement("span");
// span.innerHTML = html;
// for (var i = 0; i < span.childNodes.length; i++) {
// frag.appendChild(span.childNodes[i]);
// }
// console.log(el);
// console.log(frag);
// el.appendChild(frag);
}
createContainer() {
createTreeview() {
const a = this;
let result = document.getElementsByTagName("body");
if (result.length <= 0) {
return;
let container = a.getContainer();
if (container != null) {
container.innerHTML = "<ul class=\"bbtreeview\"></ul>";
}
result = result[0].querySelectorAll(a.Options.ID);
if (result.length <= 0) {
return;
}
result[0].innerHTML = "<ul class=\"bbtreeview\"></ul>";
}
generateID() {
@ -339,6 +302,26 @@ class BBTreeview {
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;
@ -358,29 +341,26 @@ class BBTreeview {
return a.Find(id);
}
getOptions(options) {
getTreeview() {
const a = this;
let _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();
let container = a.getContainer();
if (container == null) {
return;
}
if (_options.Tag == null) {
_options.Tag = "";
// if (container.querySelectorAll("ul.bbtreeview").length <= 0) {
// container.innerHTML = "<ul class=\"bbtreeview\"></ul>";
// }
container = container.querySelectorAll("ul.bbtreeview");
if (container.length <= 0) {
return;
}
return _options;
container = container[0];
return container;
}
isNullOrWhitespace(value) {

View File

@ -1,34 +1,71 @@
/***
* BBTreeviewNode
*
* @suppress {missingProperties}
*/
class BBTreeviewNode {
constructor(treeview) {
constructor(treeview, node) {
this.Treeview = treeview;
this.Node = node;
this.ID = null;
this.Node = null;
this.Container = null;
this.Label = null;
this.Value = null;
this.Name = "";
this.Hint = "";
// this.ParentID = null;
// this.IsChecked = false;
// this.Highlighted = false;
this.initialiseComponents();
// this.initialiseComponents();
}
// initialiseComponents() {
// const a = this;
initialiseComponents() {
// }
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;
@ -40,7 +77,80 @@ class BBTreeviewNode {
return a.Node.classList.contains("x");
}
set IsChecked(value) {
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);
@ -85,78 +195,6 @@ class BBTreeviewNode {
}
}
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 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 ParentID() { return this.ParentNodeID; }
get ParentNodeID() {
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");
}
Load(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.ParentNodeID;
// a.IsChecked = a.IsChecked;
// a.Highlighted = a.IsHighlighted;
// a.Tag = a.Tag;
a.initialiseComponents_Events();
}
Collapse() {
const a = this;
@ -165,7 +203,7 @@ class BBTreeviewNode {
a.Node.classList.add("c");
}
a.GetChildNodes().forEach(function(e) {
a.ChildNodes.forEach(function(e) {
e.classList.add("hidden");
});
}
@ -178,66 +216,11 @@ class BBTreeviewNode {
a.Node.classList.add("e");
}
a.GetChildNodes().forEach(function(e) {
a.ChildNodes.forEach(function(e) {
e.classList.remove("hidden");
});
}
GetCheckbox() {
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];
}
GetChildNode() {
const a = this;
let result = a.Node.querySelectorAll("ul");
if (result.length <= 0) {
return null;
}
return result[0];
}
GetChildNodes() {
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;
}
Remove() {
const a = this;
@ -254,22 +237,7 @@ class BBTreeviewNode {
a.Node.parentNode.removeChild(a.Node);
}
Toggle() {
const a = this;
switch (a.IsExpanded) {
case true:
a.Collapse();
break;
case false:
a.Expand();
break;
default: break;
}
}
initialiseComponents_Events() {
InvalidateEvents() {
const a = this;
// collapsible icon behaviour
@ -308,21 +276,21 @@ class BBTreeviewNode {
// checkbox behaviour
if (a.Treeview.Options.ShowCheckbox) {
a.GetCheckbox().addEventListener("mousedown", function(e){
a.Checkbox.addEventListener("mousedown", function(e){
e.stopPropagation();
e.preventDefault();
a.IsChecked = !a.IsChecked;
a.Check(!a.IsChecked);
});
a.GetCheckbox().addEventListener("click", function(e){
a.Checkbox.addEventListener("click", function(e){
e.stopPropagation();
e.preventDefault();
// do nothing
});
a.GetCheckbox().addEventListener("dblclick", function(e){
a.Checkbox.addEventListener("dblclick", function(e){
e.stopPropagation();
e.preventDefault();
@ -355,6 +323,21 @@ class BBTreeviewNode {
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;
@ -408,9 +391,6 @@ class BBTreeviewNode {
}
setCheckbox(el, value) {
console.log(el);
if (value) {
if (!el.classList.contains("x")) {
el.classList.add("x");

View File

@ -1,4 +1,4 @@
/**
* BBTreeview
* @version v0.1.2.011 (2024/01/07 0208)
* @version v0.1.2.044 (2024/01/09 2118)
*/