判断机型是否为iphoneX
isIPhoneX() {
var u = navigator.userAgent;
var isIOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端
if (isIOS) {
if (screen.height == 812 && screen.width == 375) {
return true;
} else {
return false;
}
}
},