​x
 
<!DOCTYPE html>
<html>
<meta name="viewport" content="width=device-width, initial-scale=1">
<body ontouchstart="getTagname(event)">
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<h1>TouchEvent targetTouches 属性</h1>
​
<p>请触摸此页面上的任意元素。</p>
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<p>当前目标的标签名称为：<span id="demo"></span></p>
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<p><b>注释：</b>触摸事件仅适用于触摸设备。</p>
​
<script>
function getTagname(event) {
  var x = event.targetTouches[0].target.tagName;
  document.getElementById("demo").innerHTML = x;
}
</script>
​
</body>
</html>
​