標籤：dcl cat append document java inner post add 圖片
近期一段時間開始學一下html5，發現裡面有好多的知識還是蠻新穎的。所以整理了一下自己練習過的demo給大家分享下，以下的代碼是通過js介面擷取當前的地理座標。<!doctype html>//1 這裡時與原來html檔案的差別<html><head><meta charset="utf-8">//2 這裡時與原來html檔案的差別<title>html5 demo </title></head><body><div id="demo">You location will be here!</div><script>var x=document.getElementById("demo");window.onload =getLocation;function getLocation() { if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(showPosition); } else{x.innerHTML="該瀏覽器不支援擷取地理位置。";} }function showPosition(position) { x.innerHTML="緯度: " + position.coords.latitude + "<br>經度: " + position.coords.longitude; }</script></body></html>執行結果例如以下：
HTML5開發之擷取裝置的地理座標
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