<input>$("input").keydown(function(){
$("input").css("background-color", "red");
});
$("input").keyup(function(){
$("input").css("background-color", "yellow");
});
External CSS
This Pen doesn't use any external CSS resources.
<input>$("input").keydown(function(){
$("input").css("background-color", "red");
});
$("input").keyup(function(){
$("input").css("background-color", "yellow");
});This Pen doesn't use any external CSS resources.