安卓底部输入框和底部按钮的影响

[weixin_40601606]

var h = document.body.scrollHeight;
window.onresize = function(){
if (document.body.scrollHeight < h) {
document.getElementsByClassName("link-step")[0].style.display = "none"
document.getElementsByClassName('link-graph')[0].style.display='none'
}else{
document.getElementsByClassName("link-step")[0].style.display = "block"
document.getElementsByClassName('link-graph')[0].style.display='block'
}
};
在安卓手机上点击输入框会把底部按钮顶起来