DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Titletitle>
<link href="ol/ol.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="ol/ol.js" charset="utf-8">script>
head>
<body>
<div id="map" style="width: 100%;height: 100%">div>
<script>
var image = new ol.layer.Image({
source: new ol.source.ImageStatic({
url: "img/cloud.png",
imageExtent: [15550000, 7250000, 7660000, 1560000]
})
});
var map = new ol.Map({
layers: [
new ol.layer.Tile({
source: new ol.source.OSM(),
})
//使用层
, image
],
target: 'map',
view: new ol.View({
center: [12950000, 4860000],
zoom: 7
})
});
//openlayer4只有针对整个地图事件监听,可以通过以下方式达到对feature监听,也可对feature自定义点击事件。
// map.on('click', function(evt) {
// map.forEachFeatureAtPixel(evt.pixel, function(feature, layer) {
// console.log(feature);
// console.log(layer)
// });
// });
map.on('click', function (e) {
let coor = e.coordinate;
let lonlat = ol.proj.transform(coor, 'EPSG:3857', "EPSG:4326");
console.log(e.coordinate)
console.log("lon:" + lonlat[0] + ",lat:" + lonlat[1]);
})
script>
body>
html>