var agent = navigator.userAgent.toLowerCase(); var iLastTouch = null; if (agent.indexOf("iphone") >= 0 || agent.indexOf("ipad") >= 0) { document.body.addEventListener("touchend", function (event) { var a = new Date().getTime(); iLastTouch = iLastTouch || a + 1; var c = a - iLastTouch; if (c < 500 && c > 0) { event.preventDefault(); return false; } iLastTouch = a }, false); };
![](https://img2024.cnblogs.com/blog/35695/202403/35695-20240328092537879-1189167464.jpg)