ios页面禁止缩放js代码

ios10头部加scalable=no;已失效；

<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no;" name="viewport" />

可用js处理:

window.οnlοad = function () { document.addEventListener('touchstart', function (event) { if (event.touches.length > 1) { event.preventDefault(); } }) var lastTouchEnd = 0; document.addEventListener('touchend', function (event) { var now = (new Date()).getTime(); if (now - lastTouchEnd <= 300) { event.preventDefault(); } lastTouchEnd = now; }, false) }