h5 页面 禁止网页缩放

//禁用双指缩放:

document.documentElement.addEventListener('touchstart', function (event) { if (event.touches.length > 1) { event.preventDefault(); } }, false);

//禁用手指双击缩放:

var lastTouchEnd = 0; document.documentElement.addEventListener('touchend', function (event) { var now = Date.now(); if (now - lastTouchEnd <= 300) { event.preventDefault(); } lastTouchEnd = now; }, false);

转载于:https://www.cnblogs.com/xielisen/p/9488532.html

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