var mymap = L.map("hogemap").setView([38.90307,139.84720], 30); L.tileLayer('https://cyberjapandata.gsi.go.jp/xyz/std/{z}/{x}/{y}.png', { attribution: '© <a href="https://www.gsi.go.jp">国土地理院</a> contributors' }).addTo(mymap); L.control.scale().addTo(mymap); mymap.on("click", (e) => { L.circle(e.latlng, 20).addTo(mymap); }); mymap.on("click", (e) => { var maru = L.circle(e.latlng, 20); //まず変数に保存 setTimeout(() => {maru.remove();}, 3000); //3000ミリ秒経ったら消す maru.addTo(mymap); }); mymap.on("click", (e) => { var maru = L.circle(e.latlng, 20); //まず変数に保存 setTimeout(() => {maru.remove();}, 3000); //3000ミリ秒経ったら消す maru.addTo(mymap); var newh1 = "北緯" + e.latlng.lat + ", 東経"+e.latlng.lng; document.getElementById("latlng").textContent = newh1; });