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HTML

<!DOCTYPE html>
<html>
<head>
<title>Networks of Care</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="shortcut icon" type="image/x-icon" href=""/>
<link rel="stylesheet" type="text/css" href="reset.css"/>
<link rel="stylesheet" href="./style.css"/>
<script src="https://unpkg.com/leaflet@1.6.0/dist/leaflet.js" integrity="sha512-gZwIG9x3wUXg2hdXF6+rVkLF/0Vi9U8D2Ntg4Ga5I5BZpVkVxlJWbSQtXPSiUTtC0TjtGOmxa1AJPuV0CPthew==" crossorigin=""></script>
<base target="_parent">
</head>
<body>
<h2> Field </h2>
<h2> Format </h2>
<h2> Language </h2>
<div id='map'></div>
<script>
//map layers
//var artobj = L.layerGroup();
//function to remove duplicates in array
function removeDuplicates(data) {
return [...new Set(data)]
};
// Leaflet
var map = L.map('map', {
zoomControl: false, //removes zoom controls
crs: L.CRS.Simple, //changes coordinate reference system to a x,y one instead of map cartesian coordinates
minZoom: -1,
maxZoom: -2,
//layers: [art, technology] //adds layers for my map
});
var yx = L.latLng;
var xy = function(x, y) {
if (L.Util.isArray(x)) { // When doing xy([x, y]);
return yx(x[1], x[0]);
}
return yx(y, x); // When doing xy(x, y);
};
var bounds = [xy(0, 0), xy(0, 0)]; //did this to remove border around map, showing on firefox
var image = L.imageOverlay('', bounds).addTo(map); //imageOverlay is the map image
map.fitBounds(bounds);
map.setView(xy(1250, 750), -1); //1st and 2nd values: where the maps centers. 3rd value: zoom
// Wiki Api
var apiEndpoint = "https://hub.xpub.nl/networksofcare/mediawiki/api.php";
var params ="action=ask&format=json&query=[[Category%3ADiagram]] |%3FCategory |%3FConnection |%3FField";
// my query: All pages with category "diagram". Show "category", show "connection", show "field".
// "diagram::include" is my way of annotating on the wiki which pages should be visible on the diagram. e.g. I may not want help pages there, main page, etc.
// "connection::" is my annotation on the wiki for pages that are connected to others. e.g. "Lídia" page is connected to "Varia Code of Conducts". "ginger coons" page is connected to "LGM Code of Conducts".
//Main categories static location:
var myIcon2 = L.divIcon({ iconSize: new L.Point(60, 40), html: 'Networking' });
var myIcon3 = L.divIcon({ iconSize: new L.Point(60, 40), html: 'Linking' });
var myIcon1 = L.divIcon({ iconSize: new L.Point(60, 40), html: 'Archiving' });
L.marker(xy(1000, 400), {icon: myIcon1}).addTo(map);
L.marker(xy(1600, 1200), {icon: myIcon2}).addTo(map); //Networking
L.marker(xy(100, 1400), {icon: myIcon3}).addTo(map); //Linking
// exploring animations
//L.marker(xy(1000, 400), {icon: L.icon({iconUrl: 'https://unpkg.com/leaflet@1.0.3/dist/images/marker-icon.png', className: 'blinking'})}).addTo(map);
var dict = {} //this objects works as a dictionary to store page names and their coordinates
var connectionarray = []; //this array will store page names and their connections
var overlays = {}; //dictionary for map layers
// makes random coordinates for the points
var lanArray = [];
for (var i = 1; i <= 50; i++) { //in 3+4th quadrant
lanArray.push(i * 50); //* 50 means I only have coordinates ending with 0 or 5, making them more far apart
}
var lonArray = [];
for (var i = 1; i <= 15; i++) {
lonArray.push(i * 50);
}
var lan1Array = [];
for (var i = 25; i <= 50; i++) {//2nd quadrant
lan1Array.push(i * 50);
}
var lon2Array = [];
for (var i = 15; i <= 30; i++) {
lon2Array.push(i * 50);
}
var obj = L.layerGroup();
//create a variable for every field.
//var variable_field = L.layerGroup();
//The function to wrap the result. It waits for api call to be completed.
var callback = function (response) {
var pages = response.query.results;
Object.keys(pages).forEach(function(key) { //for loop
var pagename = pages[key].fulltext;//getting json keys
var url = pages[key].fullurl;
var category = pages[key].printouts.Category[0].fulltext;
var connection = pages[key].printouts.Connection[0];
var field = pages[key].printouts.Field;
console.log(pagename); //printing to console
if (category == "Category:Archiving"){
for(var i = 0; i < field.length; i++){ //for each page with "field"...
overlays[field[i]] = obj; //adds to object "overlays" a key and a value. key is the text displayed, value is group layer
}
var lan = lanArray[Math.floor(Math.random() * lanArray.length)]; //chooses random number from the array, x coordinate
lanArray.splice(lanArray.indexOf(lan), 1); //removes the chosen number from the array to avoid repetitions
var lon = lonArray[Math.floor(Math.random() * lonArray.length)]; //chooses random number from the array, y coordinate
lonArray.splice(lonArray.indexOf(lon), 1); //removes the chosen number from the array to avoid repetitions
var archivingcoordinates = xy(lan, lon);
//var travel = L.polyline([archivingcoordinates, xy(1000, 400)], {color:'lightgrey', weight: 10, lineCap: 'butt', offset: 50}).addTo(map).addTo(obj);//connects to "Archiving"
var myIcon = L.divIcon({ iconSize: new L.Point(200, 50), html: ' <a href=" ' + url + ' "> ' + pagename + ' </a> ' });//divIcon is the name, label. There's different types of icons.
//L.circle(archivingcoordinates, {color: 'grey', radius: 5, fillOpacity: 100}).addTo(map);
L.marker(archivingcoordinates, {icon: myIcon}).addTo(map).addTo(obj);
dict[pagename] = [lan, lon];//adding to the dictionary the page name and its coordinates
}
if (category == "Category:Networking"){
var lan1 = lan1Array[Math.floor(Math.random() * lan1Array.length)]; //chooses random number from the array, x coordinate
lan1Array.splice(lan1Array.indexOf(lan1), 1); //removes the chosen number from the array to avoid repetitions
var lon2 = lon2Array[Math.floor(Math.random() * lon2Array.length)]; //chooses random number from the array, x coordinate
lon2Array.splice(lon2Array.indexOf(lon2), 1); //removes the chosen number from the array to avoid repetitions
var networkingcoordinates = xy(lan1, lon2);
//var travel = L.polyline([networkingcoordinates, xy(1500, 1200)], {color:'lightgrey', weight: 10, lineCap: 'butt'}).addTo(map);
var myIcon = L.divIcon({ className: 'leaflet-div-icon2', iconSize: new L.Point(150, 40), html: ' <a href=" ' + url + ' "> ' + pagename + ' </a> ' });
//L.circle(networkingcoordinates, {color: 'blue', radius: 5, fillOpacity: 100}).addTo(map);
L.marker(networkingcoordinates, {icon: myIcon}).addTo(map);
dict[pagename] = [lan1, lon2];//adding to the dictionary the page name and its coordinates
}
if ( typeof connection != 'undefined' ) { //if there is a "connection"
var connection2 = pages[key].printouts.Connection[0].fulltext; //get the value
connectionarray.push(connection2, pagename); //add value to array
}
});
//dealing with asynchronous code with an async function. Meaning, function two only starts when function one is complete.
//I needed to only add elements to the layers menu after I had the array with the menu content full.
function resolveAfter1Second() {
return new Promise(resolve => {
setTimeout(() => {
resolve('resolved');
console.log(overlays);
}, 1000);
});
}
async function asyncCall() {
console.log('calling');
const result = await resolveAfter1Second();
L.control.layers(null, overlays).addTo(map); //null is for no baselayer
console.log(result);
// expected output: 'resolved'
}
asyncCall();
//connecting with dash lines the pages with connections
var groups = [];
//every page with a connection goes to "connectionarray" (see above).
//this splits the array in pairs and adds them to "groups" as subarrays. Each subarray has now the two pages that should connect.
for(var i = 0; i < connectionarray.length; i += 2){
groups.push(connectionarray.slice(i, i + 2));
}
//what is missing to connect the pages is the coordinates of the pages.
//The coordinates of every page are stored in the dictionary, so I need to fetch them from there.
for(var i = 0; i < groups.length; i++){
var val1 = dict[groups[i][0]]; //gets the value stored in the dictionary of the first element of each subarray in "groups"
var val2 = dict[groups[i][1]]; //gets the value of the second element
var travel = L.polyline([xy(val1), xy(val2)], {color:'lightgrey', weight: 2, dashArray: '10', lineCap: 'butt'}).addTo(map); //makes line. Done!
}
//console.log(removeDuplicates(fieldarray));
}; //ends big function
var scriptTag = document.createElement("script"); // Dynamically create a "script" tag
scriptTag.src = apiEndpoint + "?" + params + "&callback=callback"; // Point to the query string
document.body.appendChild(scriptTag); // Add the script tag to the document
</script>
</body>
</html>