禁止IOS在浏览器手动缩放

function scalableNo() {
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<=1){
event.preventDefault();
}
lastTouchEnd=now;
},false)
}

posted @ 2017-03-03 10:43  南夏啊南夏  阅读(492)  评论(0编辑  收藏  举报