Custom popup on click
Integration between JavaScript network chart and external HTML elements. Here, an onClick event will call a popup element that is not a part of NetChart, but instead is referenced from HTML.
My custom popup
HTML
HTML
<script src="https://cdn.zoomcharts-cloud.com/1/nightly/zoomcharts.js"></script>
<div id="demo"></div>
<div id="popup">
<h2>My custom popup</h2>
</div>
CSS
CSS
#popup {
position:absolute;
display:none;
z-index:99;
background-color: rgba(255,255,255,0.9);
min-width: 100px;
min-height: 50px;
padding:20px;
border:1px solid #1888ad;
}JavaScript
JavaScript
var sliceColors = [
"rgba(111,82,184,1)",
"rgba(255,214,24,1)",
"rgba(47,195,47,1)",
"rgba(86,185,247,1)",
"rgba(234,180,4,1)",
"rgba(222,103,44,1)"
];
// Used to determine if popup needs to be displayed.
var nodeIdForPopup = "m-1";
var randomSeed = 10; // this can be changed to generate different data sets
function getRandomNumber() {
var x = Math.sin(randomSeed++) * 10000;
return x - Math.floor(x);
}
var t = new NetChart({
container: document.getElementById("demo"),
area: { height: null },
data: { url: "/dvsl/data/net-chart/friend-net.json" },
navigation:{initialNodes:["m-1"], mode:"focusnodes"},
style:{
nodeStyleFunction: nodeStyle,
linkStyleFunction: linkStyle
},
events: {
onClick: function(e, args) {
if(args.clickNode) {
nodeIdForPopup = args.clickNode;
} else {
nodeIdForPopup = null;
}
update(e);
},
onPositionChange: update,
onPointerDrag: update,
onChartUpdate: update,
onSettingsChange: update
}
});
function nodeStyle(node){
if(!node.data.fillColor) {
var color = sliceColors[Math.floor(Math.random()*sliceColors.length)];
node.fillColor = node.data.fillColor = color;
node.lineColor = node.data.lineColor =color.replace(",1)",",0.5)");
node.lineWidth = node.data.lineWidth = 8;
} else {
node.fillColor = node.data.fillColor;
node.lineColor = node.data.lineColor;
node.lineWidth = node.data.lineWidth;
}
}
function linkStyle(link){
link.radius = 3;
link.fillColor = ["#de672c", "#b0dc0b", "#eab404", "#ccc"][Math.floor(getRandomNumber()* 4)];
}
//initial popup update:
setTimeout(function() {
update();
},300)
function update(e) {
var popup = document.getElementById("popup");
if(!nodeIdForPopup) {
if(!(popup.offsetWidth === 0 && popup.offsetHeight === 0)) {
popup.style.display = "none";
}
return;
}
//get latest node clicked/dragged or initial one
var nodeId = nodeIdForPopup;
/*
//if other node clicked/dragged:
if(e && e.clickNode) {
nodeId = e.clickNode.id;
//update nodeId to the latest node clicked/dragged
nodeIdForPopup = nodeId;
}*/
var dimensions = t.getNodeDimensions(nodeId);
if(!dimensions || !nodeId) {
return;
}
var container = document.getElementById("demo");
var off_top = container.offsetTop;
var off_left = container.offsetLeft;
//updte popup position and show it if it's hidden.
popup.style.top = off_top + dimensions.y + "px";
popup.style.left = off_left + dimensions.x + "px";
popup.style.display = "block";
}
Data
Data
Download Data
{
"nodes": [
{
"id": "m-1",
"age": 20,
"name": "Joe",
"loaded": true
},
{
"id": "m-2",
"age": 15,
"name": "Fred",
"loaded": true
},
{
"id": "m-3",
"age": 16,
"name": "Tom",
"loaded": true
},
{
"id": "m-4",
"age": 35,
"name": "Robert",
"loaded": true
},
{
"id": "m-5",
"age": 38,
"name": "Mark",
"loaded": true
},
{
"id": "m-6",
"age": 42,
"name": "Jason",
"loaded": true
},
{
"id": "m-7",
"age": 37,
"name": "Bill",
"loaded": true
},
{
"id": "m-8",
"age": 60,
"name": "Andre",
"loaded": true
},
{
"id": "m-9",
"age": 63,
"name": "Daniel",
"loaded": true
},
{
"id": "m-10",
"age": 17,
"name": "Thomas",
"loaded": true
},
{
"id": "m-11",
"age": 21,
"name": "Sergejs",
"loaded": true
},
{
"id": "m-12",
"age": 26,
"name": "Bryon",
"loaded": true
},
{
"id": "m-13",
"age": 29,
"name": "Toby",
"loaded": true
},
{
"id": "f-1",
"age": 28,
"name": "Anna",
"loaded": true
},
{
"id": "f-2",
"age": 21,
"name": "Wendy",
"loaded": true
},
{
"id": "f-3",
"age": 17,
"name": "Dina",
"loaded": true
},
{
"id": "f-4",
"age": 26,
"name": "Cate",
"loaded": true
},
{
"id": "f-5",
"age": 31,
"name": "Elisa",
"loaded": true
},
{
"id": "f-6",
"age": 34,
"name": "Suzie",
"loaded": true
},
{
"id": "f-7",
"age": 26,
"name": "Trixie",
"loaded": true
},
{
"id": "f-8",
"age": 37,
"name": "Emily",
"loaded": true
},
{
"id": "f-9",
"age": 39,
"name": "Alice",
"loaded": true
},
{
"id": "f-10",
"age": 42,
"name": "Violet",
"loaded": true
},
{
"id": "f-11",
"age": 32,
"name": "Sara",
"loaded": true
},
{
"id": "f-12",
"age": 28,
"name": "Julia",
"loaded": true
},
{
"id": "f-13",
"age": 19,
"name": "Ramona",
"loaded": true
},
{
"id": "f-14",
"age": 20,
"name": "Flavia",
"loaded": true
},
{
"id": "f-15",
"age": 23,
"name": "Liga",
"loaded": true
},
{
"id": "f-16",
"age": 27,
"name": "Jessica",
"loaded": true
},
{
"id": "f-17",
"age": 40,
"name": "Barbara",
"loaded": true
},
{
"id": "f-18",
"age": 45,
"name": "Hanna",
"loaded": true
},
{
"id": "f-19",
"age": 53,
"name": "Giselle",
"loaded": true
},
{
"id": "f-20",
"age": 27,
"name": "Mia",
"loaded": true
},
{
"id": "f-21",
"age": 19,
"name": "Rose",
"loaded": true
},
{
"id": "f-23",
"age": 28,
"name": "Judy",
"loaded": true
},
{
"id": "f-22",
"age": 32,
"name": "Nikola",
"loaded": true
},
{
"id": "f-24",
"age": 34,
"name": "Sofia",
"loaded": true
},
{
"id": "f-25",
"age": 37,
"name": "Fatima",
"loaded": true
},
{
"id": "f-26",
"age": 44,
"name": "Samantha",
"loaded": true
},
{
"id": "f-27",
"age": 23,
"name": "Chelia",
"loaded": true
},
{
"id": "f-28",
"age": 18,
"name": "Alexa",
"loaded": true
},
{
"id": "f-29",
"age": 21,
"name": "Karla",
"loaded": true
},
{
"id": "f-30",
"age": 23,
"name": "Karina",
"loaded": true
},
{
"id": "f-31",
"age": 51,
"name": "Patricia",
"loaded": true
},
{
"id": "f-32",
"age": 47,
"name": "Anna",
"loaded": true
},
{
"id": "f-33",
"age": 38,
"name": "Laura",
"loaded": true
}
],
"links": [
{
"id": "l01",
"from": "m-1",
"to": "f-1",
"type": "friend"
},
{
"id": "l02",
"from": "m-1",
"to": "f-2",
"type": "friend"
},
{
"id": "l03",
"from": "m-1",
"to": "f-3",
"type": "friend"
},
{
"id": "l04",
"from": "m-1",
"to": "f-4",
"type": "friend"
},
{
"id": "l06",
"from": "m-1",
"to": "f-6",
"type": "friend"
},
{
"id": "l07",
"from": "m-2",
"to": "f-2",
"type": "collegue"
},
{
"id": "l12",
"from": "m-3",
"to": "f-10",
"type": "spouse"
},
{
"id": "l13",
"from": "m-3",
"to": "f-5",
"type": "enemy"
},
{
"id": "l14",
"from": "m-3",
"to": "f-8",
"type": "friend"
},
{
"id": "l15",
"from": "m-3",
"to": "f-4",
"type": "friend"
},
{
"id": "l16",
"from": "m-3",
"to": "f-9",
"type": "friend"
},
{
"id": "l17",
"from": "m-4",
"to": "f-15",
"type": "spouse"
},
{
"id": "l18",
"from": "m-4",
"to": "f-14",
"type": "collegue"
},
{
"id": "l22",
"from": "m-5",
"to": "f-15",
"type": "collegue"
},
{
"id": "l23",
"from": "m-5",
"to": "f-4",
"type": "collegue"
},
{
"id": "l27",
"from": "f-11",
"to": "f-15",
"type": "collegue"
},
{
"id": "l28",
"from": "m-5",
"to": "m-6",
"type": "friend"
},
{
"id": "l29",
"from": "m-6",
"to": "m-7",
"type": "friend"
},
{
"id": "l30",
"from": "m-7",
"to": "m-8",
"type": "friend"
},
{
"id": "l31",
"from": "m-8",
"to": "m-9",
"type": "friend"
},
{
"id": "l32",
"from": "m-9",
"to": "m-10",
"type": "friend"
},
{
"id": "l33",
"from": "m-10",
"to": "m-11",
"type": "friend"
},
{
"id": "l34",
"from": "m-11",
"to": "m-12",
"type": "friend"
},
{
"id": "l35",
"from": "m-12",
"to": "m-13",
"type": "friend"
},
{
"id": "l36",
"from": "m-13",
"to": "m-5",
"type": "friend"
},
{
"id": "l101",
"from": "m-7",
"to": "f-25",
"type": "collegue"
},
{
"id": "l102",
"from": "m-7",
"to": "f-26",
"type": "collegue"
},
{
"id": "l103",
"from": "m-9",
"to": "f-26",
"type": "collegue"
},
{
"id": "l104",
"from": "m-9",
"to": "f-25",
"type": "collegue"
},
{
"id": "l105",
"from": "f-25",
"to": "f-26",
"type": "collegue"
},
{
"id": "l106",
"from": "m-7",
"to": "m-9",
"type": "collegue"
},
{
"id": "l107",
"from": "f-26",
"to": "f-28",
"type": "friend"
},
{
"id": "l108",
"from": "f-27",
"to": "f-28",
"type": "friend"
},
{
"id": "l109",
"from": "f-27",
"to": "f-29",
"type": "friend"
},
{
"id": "l110",
"from": "f-10",
"to": "f-29",
"type": "friend"
},
{
"id": "l111",
"from": "f-29",
"to": "f-33",
"type": "friend"
},
{
"id": "l112",
"from": "f-29",
"to": "f-32",
"type": "friend"
},
{
"id": "l113",
"from": "f-29",
"to": "f-31",
"type": "friend"
},
{
"id": "l114",
"from": "f-24",
"to": "f-31",
"type": "friend"
},
{
"id": "l115",
"from": "f-24",
"to": "f-32",
"type": "friend"
},
{
"id": "l116",
"from": "f-24",
"to": "f-33",
"type": "friend"
},
{
"id": "l117",
"from": "f-24",
"to": "f-23",
"type": "friend"
},
{
"id": "l118",
"from": "f-23",
"to": "f-22",
"type": "friend"
},
{
"id": "l119",
"from": "f-22",
"to": "f-21",
"type": "friend"
},
{
"id": "l120",
"from": "f-21",
"to": "f-20",
"type": "friend"
},
{
"id": "l121",
"from": "f-20",
"to": "f-19",
"type": "friend"
},
{
"id": "l122",
"from": "f-19",
"to": "f-18",
"type": "friend"
},
{
"id": "l123",
"from": "f-18",
"to": "f-17",
"type": "friend"
},
{
"id": "l124",
"from": "f-17",
"to": "f-16",
"type": "friend"
},
{
"id": "l125",
"from": "f-16",
"to": "f-30",
"type": "friend"
},
{
"id": "l126",
"from": "f-19",
"to": "f-30",
"type": "friend"
},
{
"id": "l130",
"from": "f-15",
"to": "m-10",
"type": "friend"
},
{
"id": "l131",
"from": "f-23",
"to": "m-4",
"type": "friend"
},
{
"id": "l132",
"from": "f-15",
"to": "m-7",
"type": "friend"
},
{
"id": "l133",
"from": "f-12",
"to": "m-13",
"type": "friend"
},
{
"id": "l134",
"from": "f-21",
"to": "m-12",
"type": "friend"
},
{
"id": "l135",
"from": "f-29",
"to": "m-11",
"type": "friend"
},
{
"id": "l136",
"from": "f-13",
"to": "m-11",
"type": "friend"
},
{
"id": "l137",
"from": "f-13",
"to": "m-7",
"type": "friend"
},
{
"id": "l138",
"from": "f-13",
"to": "m-12",
"type": "friend"
},
{
"id": "l139",
"from": "f-13",
"to": "m-6",
"type": "friend"
},
{
"id": "l140",
"from": "f-17",
"to": "f-9",
"type": "friend"
},
{
"id": "l141",
"from": "f-2",
"to": "m-4",
"type": "collegue"
},
{
"id": "l142",
"from": "f-5",
"to": "m-13",
"type": "friend"
},
{
"id": "l143",
"from": "f-7",
"to": "f-20",
"type": "friend"
}
]
}