var u =navigator.userAgent;
var isAndroid = u.indexOf('Android') > -1 || u.indexOf('Adr') > -1;
var isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
if (isAndroid) {
// android监听键盘弹起底部影藏
var clientHeight =document.documentElement.clientHeight ||document.body.clientHeight;
$(window).on('resize', function () {
var nowClientHeight =document.documentElement.clientHeight ||document.body.clientHeight;
if (clientHeight > nowClientHeight) {
$('.footer').hide();
}
else {
$('.footer').show();
}
});
}
if (isiOS) {
// ios监听键盘弹起底部影藏
$(document).on('focusin', function () {
$('.footer').hide();
});
$(document).on('focusout', function () {
$('.footer').show();
});
}