Top 6 JavaScript Family Tree Diagram Libraries - DZone Java
https://dzone.com/articles/top-6-javascript-family-tree-diagram-libraries
https://stackoverflow.com/questions/62370136/convert-tree-structure-from-database-to-json-object-in-java
https://stackoverflow.com/questions/34841963/convert-json-object-to-tree-json-object
https://stackoverflow.com/questions/26059419/convert-this-json-data-into-tree-view
https://stackoverflow.com/questions/16294912/serializing-a-tree-into-json-object
https://github.com/Erffun/JsonTree
https://cknotes.com/c-load-a-treeview-from-json-save-a-treeview-to-json/
https://stackoverflow.com/questions/16294912/serializing-a-tree-into-json-object
https://www.codeproject.com/questions/806044/how-to-conver-multi-level-json-data-to-csharp-obje
https://github.com/nishiba/object_creator C++
json covert string
var dd=JSON.stringify(treeDu);
string covert json
var jsontext = '{"firstname":"James","surname":"Bond","mobile":["007-700-007","001-007-007-0007"]}';
var contact = JSON.parse(jsontext);
console.log(contact.firstname + " " + contact.surname);
console.log(contact.mobile[1]);
<script type="text/javascript">
var lines =
('1, cars, geovindu0, 0\n' +
'2, boats, geovindu0, 0\n' +
'3, oldtimer, geovindu11, 1\n' +
'4, trucks, geovindu11, 1\n' +
'5, heavytrucks, geovindu444, 4').split('\n'); //.split('\n')
var tree = [];
var lookup = {}; // temporary variable
for (var i in lines) {
var items = lines[i].split(', ');
var obj = { id: items[0], parent_id: items[3], name: items[1], title:items[2], children: [] };
lookup[obj.id] = obj;
if (lookup[obj.parent_id]) {
lookup[obj.parent_id].children.push(obj);
} else {
tree.push(obj);
}
}
//console.log(tree); // will display your tree
</script>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Geovin Du 涂聚文</title>
<link rel="stylesheet" href="css/jquery.orgchart.css">
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript">
var lines =
('1, cars, geovindu0, 0\n' +
'2, boats, geovindu0, 1\n' +
'3, oldtimer, geovindu11, 1\n' +
'4, trucks, geovindu11, 3\n' +
'5, heavytrucks, geovindu444, 4').split('\n'); //.split('\n')//根只有一个记录
var treeDu = [];
var lookup = {}; // temporary variable
for (var i in lines) {
var items = lines[i].split(', ');
var obj = { id: items[0], parent_id: items[3], name: items[1], title:items[2], children: [] };
lookup[obj.id] = obj;
if (lookup[obj.parent_id]) {
lookup[obj.parent_id].children.push(obj);
} else {
treeDu.push(obj);
}
}
console.log(treeDu); // will display your tree
var dd=JSON.stringify(treeDu);
console.log(dd);
$('#du').text(dd);
var x = { name: "Sivaraman", age: 31, city: "Chennai" };
var y = JSON.stringify(x);
document.getElementById("demo").value=y;
</script>
</head>
<body>
<div id="demo"></div>
<div id="du"></div>
<div id="chart-container"></div>
<script type="text/javascript" src="js/jquery.orgchart.js"></script>
<script type="text/javascript">
(function($) {
$(function() {
var lines =
('1, cars, geovindu, 0\n' +
'2, boats, geovindu, 1\n' +
'3, oldtimer, geovindu, 1\n' +
'4, trucks, geovindu, 3\n' +
'5, heavytrucks, geovindu, 4').split('\n'); //.split('\n')
var tree = [];
var lookup = {}; // temporary variable
for (var i in lines) {
var items = lines[i].split(', ');
var obj = { id: items[0], parent_id: items[3], name: items[1], title:items[2], children: [] };
lookup[obj.id] = obj;
if (lookup[obj.parent_id]) {
lookup[obj.parent_id].children.push(obj);
} else {
tree.push(obj);
}
}
//console.log(tree); // will display your tree
var dds=JSON.stringify(tree);
var str1 = dds.substr(1); //删除首字符
var str2 = str1.substring(0,str1.length-1); //删除最后末字符
console.log(str2);
var contact = JSON.parse(str2);
/*
data【json or String】：数据
pan 【boolean 默:flase】：通过鼠标拖放来控制OrgChart
zoom【boolean 默:false】：通过鼠标滚轮放大或缩放OrgChart
zoominLimit【number 默:7】：设置放大限制
zoomoutLimit【number 默:0.5】：设置缩放限制
direction【String 默:t2b】：T2B："从上到下"，B2T："从底到上"，L2R："左到右"，R2L："向左到右"
verticalLevel【integer(>=2)】：
toggleSiblingsResp【boolean 默:false】：通过单击左/右箭头分别显示/隐藏左/右兄弟节点
ajaxURL【json】：不同的优先级提供了发送不同节点的Ajax请求的URL
visibleLevel【number】：默认展开几级
nodeId【String 默:id】：将数据源的一个属性设置为每个OrgChart节点的唯一标识符。
nodeTitle【String 默:name】：将数据源的一个属性设置为OrgChart节点标题段的文本内容
nodeContent【String】：将数据源的一个属性设置为OrgChart节点的内容部分的文本内容。
nodeTemplate【function】：它是一个模板生成函数，用于定制任何复杂的节点内部结构
createNode【function】：它是用于自定义每个OrgCad节点的回调函数
parentNodeSymbol【String 默:fa-users】：使用图标暗示该节点有子节点
exportButton【boolean 默:false】：是否启用OrgChar的导出按钮
exportFilename【String 默:OrgChart】：当输出当前的OrgChart作为图片时，它是文件名。
exportFileextension【String 默:png】：可用的值是PNG和PDF。
chartClass【String】：当你想在一个页面上实例化多个orgcharts 时，你应该添加不同的类名来区分它们。
draggable【boolean 默:false】：用户可以拖动和删除OrgChart节点
dropCriteria【function】：用户可以构造自己的标准来限制拖动节点和删除区域之间的关系
initCompleted【function】：经常知道您的表何时已经完全初始化、数据加载和呈现，尤其是当使用Ajax数据源时
*/
var oc = $('#chart-container').orgchart({
'data' : contact,
'depth': 12,
'nodeId':'id',
//'nodeTitle':'photo',
'nodeContent': 'title',
drag: true,//是否可以拖动
//'direction': 'b2t',
//'direction': 'r2l',
//'toggleSiblingsResp': true,
'exportButton': true,
'exportFilename': 'DuOrgChart',
'pan': true,
'zoom': true
});
});
})(jQuery);
</script>
</body>
</html>
primefaces
PrimeFaces – Ultimate UI Framework
https://www.primefaces.org/
https://primefaces.github.io/primefaces/7_0/#/
https://github.com/primefaces/primefaces
https://www.javatpoint.com/primefaces-tutorial
JavaServer Faces
serialize nested Parent-Child relationships into JSON?
C# Json Interface serialization parent-child
serializing tree parent children json object
serializing tree json object
https://stackoverflow.com/questions/62176611/json-serializing-datarow-into-parent-object
https://discourse.mcneel.com/t/serializing-deserializing-datatrees-with-json-net/66672
https://stackoverflow.com/questions/54288333/c-sharp-json-interface-serialization-parent-child
https://stackoverflow.com/questions/16294912/serializing-a-tree-into-json-object
https://docs.microsoft.com/en-us/dotnet/standard/serialization/system-text-json-how-to?pivots=dotnet-6-0
https://stackoverflow.com/questions/35275335/convert-a-treeview-to-json-using-c-sharp
python
https://newbedev.com/how-to-serialize-a-tree-class-object-structure-into-json-file-format
/// <summary>
///https://stackoverflow.com/questions/35275335/convert-a-treeview-to-json-using-c-sharp
///https://stackoverflow.com/questions/65215203/how-to-serialize-a-json-file-with-tree-structure-with-jackson
///Geovin Du
///geovindu
/// </summary>
[JsonObject(ItemNullValueHandling = NullValueHandling.Ignore)]
public class Node
{
/// <summary>
///
/// </summary>
public Node()
{
this.Children = new List<Node>();
}
/// <summary>
///
/// </summary>
/// <param name="_value"></param>
/// <param name="_id"></param>
/// <param name="_name"></param>
/// <param name="_title"></param>
/// <param name="_parentId"></param>
/// <param name="_children"></param>
/// <param name="_isChecked"></param>
public Node(string _value,int _id,string _name,string _title,int _parentId, List<Node> _children = null, bool _isChecked = false)
{
Value = _value;
isChecked = _isChecked;
Id = _id;
Name = _name;
Title = _title;
ParentId = _parentId;
if (_children != null)
{
Children = _children;
}
}
[JsonProperty("value")]
public string Value { get; set; }
[JsonProperty("isChecked")]
public bool isChecked { get; set; }
[JsonProperty("Id")]
public int Id { get; set; }
[JsonProperty("Name")]
public string Name { get; set; }
[JsonProperty("Title")]
public string Title { get; set; }
[JsonProperty("ParentId")]
public int ParentId { get; set; }
[JsonProperty("Children", NullValueHandling = NullValueHandling.Ignore)]
public List<Node> Children { get; set; }
/// <summary>
///
/// </summary>
[JsonIgnore]
public string JSon
{
get
{
return JsonConvert.SerializeObject(this);
}
}
}
/// <summary>
/// https://stackoverflow.com/questions/35275335/convert-a-treeview-to-json-using-c-sharp
/// https://stackoverflow.com/questions/16294912/serializing-a-tree-into-json-object
/// geovindu,Geovin Du
/// 涂聚文
/// </summary>
public class OrgChartConverter : JsonConverter
{
/// <summary>
///
/// </summary>
/// <param name="objectType"></param>
/// <returns></returns>
public override bool CanConvert(Type objectType)
{
//return typeof(Node<T>).IsAssignableFrom(objectType);
return typeof(Node).IsAssignableFrom(objectType);
}
/// <summary>
///
/// </summary>
/// <param name="writer"></param>
/// <param name="value"></param>
/// <param name="serializer"></param>
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
//Node<T> node = (Node<T>)value;
Node node = (Node)value;
//List<Node> node = (List<Node>)value;
JObject obj = new JObject();
//foreach (Node n in node)
//{
// obj.Add("Name", n.Value);
// obj.Add("Children", JArray.FromObject(n.Children, serializer));
//}
//
obj.Add("id", node.Id);
obj.Add("Name", node.Name);
obj.Add("Title", node.Title);
obj.Add("ParentId", node.ParentId);
obj.Add("Children", JArray.FromObject(node.Children, serializer));
obj.WriteTo(writer);
}
/// <summary>
///
/// </summary>
public override bool CanRead
{
get { return false; }
}
/// <summary>
///
/// </summary>
/// <param name="reader"></param>
/// <param name="objectType"></param>
/// <param name="existingValue"></param>
/// <param name="serializer"></param>
/// <returns></returns>
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
throw new NotImplementedException();
}
}
/// <summary>
/// 父节点
/// geovindu
/// </summary>
public class RootParent
{
/// <summary>
///
/// </summary>
public Node ParentNode { get; set; }
/// <summary>
///
/// </summary>
public List<Node> Children { get; set; }
/// <summary>
///
/// </summary>
public DataRow Data { get; set; }
}
