When the page clicks on the search box, the virtual keyboard blocks the search box

//When the search box is clicked, the page scrolls
$('#keyword').focus(function(event) {
setTimeout((function(){
var i=0;
return function(){
window.scrollTo(0,150)
}
})(), 200);
// return;
$('#keyword').blur(function(event) {
setTimeout((function(){
var i=0;
return function(){
window.scrollTo(0, 0)
}
})(),0);
});
// var viewTop = $(window).scrollTop(),// top of viewable area
// viewBottom = viewTop + window.innerHeight;// bottom of viewable area
// console.log(viewBottom,viewTop);
});
</script>