Touch events example

標題：觸控事件範例
JavaScript (index.html)：

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Start: <div id="t1"></div> Move: <div id="t2"></div> End: <div id="t3"></div> <script type="text/javascript"> document.ontouchstart = function(e) { var px = e.changedTouches[0].clientX; var py = e.changedTouches[0].clientY; e.preventDefault(); document.getElementById('t1').innerHTML = '(' + px + ', ' + py + ')'; }; document.ontouchmove = function(e) { var px = e.changedTouches[0].clientX; var py = e.changedTouches[0].clientY; e.preventDefault(); document.getElementById('t2').innerHTML = '(' + px + ', ' + py + ')'; }; document.ontouchend = function(e) { var px = e.changedTouches[0].clientX; var py = e.changedTouches[0].clientY; e.preventDefault(); document.getElementById('t3').innerHTML = '(' + px + ', ' + py + ')'; }; </script>

說明：
觸控事件取得座標範例。