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<!DOCTYPE html> <html> <meta name="viewport" content="width=device-width, initial-scale=1"> <body ontouchstart="getTagname(event)"> <h1>TouchEvent 的 targetTouches 属性</h1> <p>触摸此页面上的任何元素。</p> <p>当前目标的标签名称为：<span id="demo"></span></p> <p><strong>注意：</strong>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>