Render Shapes - Handling Events
Sample code for Woosmap Map JavaScript API
author(s):
Woosmap
HTML
<!DOCTYPE html>
<html>
<head>
<title>Render Shapes - Handling Events</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta charset="utf-8" />
<!-- jsFiddle will insert css and js -->
</head>
<body>
<div id="container">
<wmp-map id="map"></wmp-map>
<div class="events" id="sidebar"></div>
</div>
<script>
((g) => {
let p;
const w = window,
d = document;
const L = "importLibrary",
CB = "__ib__";
const E = "The Woosmap Maps JavaScript API";
const woosmap = w.woosmap || (w.woosmap = {});
const maps = woosmap.map || (woosmap.map = {});
// Seed with the sample's configured libraries: some (e.g. widgets) are
// not importLibrary() names and only load through the script URL.
const libs = new Set(
String(g.libraries || "")
.split(",")
.filter(Boolean),
),
params = new URLSearchParams();
const load = () =>
p ||
(p = new Promise((res, rej) => {
const s = d.createElement("script");
params.set("libraries", [...libs].join(","));
for (const k in g)
if (k !== "libraries" && g[k]) params.set(k, g[k]);
params.set("callback", "woosmap.map." + CB);
s.src = "https://sdk.woosmap.com/map/map.js?" + params;
maps[CB] = res;
s.onerror = () => rej(Error(E + " could not load."));
s.nonce = d.querySelector("script[nonce]")?.nonce || "";
d.head.append(s);
}));
if (maps[L]) {
console.warn(E + " only loads once. Ignoring:", g);
} else {
maps[L] = (name, ...args) =>
libs.add(name) && load().then(() => maps[L](name, ...args));
}
})({
key: "woos-e1e5490b-19d1-34f8-9955-fd5cfc8c880f",
libraries: "",
language: "",
});
...
CSS
html,
body {
height: 100%;
margin: 0;
padding: 0;
font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
}
#container {
height: 100%;
display: flex;
}
#sidebar {
flex-basis: 12rem;
flex-grow: 1;
max-width: 30rem;
height: 100%;
box-sizing: border-box;
overflow: auto;
}
#map {
flex-basis: 70vw;
flex-grow: 5;
height: 100%;
}
.events {
font-family: "Droid Sans Mono", monospace;
}
.event {
transition: background-color 0.5s ease-out;
padding: 0.5em;
overflow: hidden;
font-size: 14px;
}
.active {
background-color: #ffdd00;
color: #000;
}
.inactive {
background-color: white;
}
JavaScript
// Initialize and add the map
let map;
const events = [
"click",
"mousedown",
"dbclick",
"mouseup",
"mousemove",
"mouseenter",
"mouseout",
"mouseover",
"rightclick",
];
function populateTable() {
const eventsTable = document.getElementById("sidebar");
let content = "";
for (let i = 0; i < events.length; i++) {
content += `<div class="event" id="${events[i]}">${events[i]}</div>`;
}
if (eventsTable) {
eventsTable.innerHTML = content;
}
}
function setupListener(name) {
const eventRow = document.getElementById(name);
if (eventRow) {
eventRow.className = "event active";
setTimeout(() => {
eventRow.className = "event inactive";
}, 1000);
}
}
async function initMap() {
await woosmap.map.importLibrary("maps");
map = document.getElementById("map").innerMap;
map.moveCamera({
center: { lat: 29.65, lng: -97.74 },
zoom: 6,
});
//Outter Shape of Polygon
const outerShape = [
{ lat: 28.59, lng: -100.65 },
{ lat: 28.59, lng: -96.08 },
{ lat: 31.33, lng: -96.08 },
{ lat: 31.33, lng: -100.65 },
{ lat: 28.59, lng: -100.65 },
];
//The Polygon Hole
const innerShape = [
{ lat: 29.07, lng: -98.81 },
{ lat: 29.07, lng: -96.63 },
{ lat: 30.16, lng: -96.63 },
{ lat: 30.16, lng: -98.81 },
{ lat: 29.07, lng: -98.81 },
];
map.data.add({
geometry: new woosmap.map.Data.Polygon([outerShape, innerShape]),
});
populateTable();
for (let i = 0; i < events.length; i++) {
const eventName = events[i];
map.data.addListener(eventName, (event) => {
setupListener(eventName);
console.log(event.feature);
});
}
}
initMap();