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114 lines
3.6 KiB
HTML
114 lines
3.6 KiB
HTML
1 month ago
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>overlay动画</title>
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<link rel="stylesheet" href="https://openlayers.org/en/v5.3.0/css/ol.css" />
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<script type="text/javascript" src="https://openlayers.org/en/v5.3.0/build/ol.js"></script>
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<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
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</head>
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<body>
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<div id="map" style="width:800px;height:600px"></div>
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<div id="div" class="changePoint">
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鼠标放上来
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</div>
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<script>
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var map = new ol.Map({
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target: 'map',
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layers: [
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new ol.layer.Tile({
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source: new ol.source.OSM()
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})
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],
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view: new ol.View({
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projection: 'EPSG:4326',
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center: [114.372451, 30.56432],
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zoom: 17
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}),
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loadTilesWhileAnimating: true,
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})
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var markerPoint=null
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var point= [
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{lat:114.372662, lon:30.565147, name: 'ha'},
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{lat:114.372231, lon:30.563717, name: 'ha'},
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{lat:114.375034, lon:30.565427, name: 'ha'},
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{lat:114.369563, lon:30.564323, name: 'ha'}
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]
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drawPoint();
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var div= document.getElementById('div')
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function drawPoint() {
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let mapDom = document.getElementById('map')
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point.map((item,index) =>{
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let oDiv = document.createElement("div");
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oDiv.id = "gif-" + index;
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oDiv.innerHTML = item.name;
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oDiv.className = "gif-span";
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mapDom.appendChild(oDiv);
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markerPoint = new ol.Overlay({
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position: [item.lat, item.lon],
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positioning: "bottom-center",
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element: document.getElementById("gif-" + index),
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stopEvent: false
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});
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map.addOverlay(markerPoint);
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});
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}
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div.onmouseover=function mouseover(){
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let oDiv = document.getElementsByClassName("gif-span");
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var arr=[]
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for (let k in oDiv) {
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if (typeof oDiv[k]==="object") {
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oDiv[k].style.transform = "scale(1)";
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}
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}
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}
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div.onmouseleave=function mouseleave(){
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let oDiv = document.getElementsByClassName("gif-span");
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for (let k in oDiv) {
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if (typeof oDiv[k]==="object") {
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oDiv[k].style.transform = "scale(0.5)";
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}
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}
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}
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</script>
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</body>
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<style lang="css">
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#map {
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width: 100%;
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height: 100%;
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position: relative;
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}
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.gif-span {
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display: flex;
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justify-content: center;
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align-items: center;
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width: 80px;
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height: 80px;
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color: #fff;
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background-image: url("https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=757100429,2566966288&fm=26&gp=0.jpg");
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background-repeat: no-repeat;
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background-size: 60px 60px;
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background-position: center;
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cursor: pointer;
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transform: scale(0.5);
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transition: 0.3s linear;
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transform-origin: bottom center;
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}
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.changePoint {
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display: flex;
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justify-content: center;
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align-items: center;
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position: absolute;
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width: 200px;
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height: 200px;
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background: black;
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z-index: 999;
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color: #fff;
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font-size: 40px;
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cursor: pointer;
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transition: 600ms all;
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}
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</style>
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