CSS 动画类似于 Mac OS X 10.8 无效密码"shake"？

$('#demo-password').on('keyup', function (e) {
    var $input = $(this);
    var val = $.trim($input.val());
    $input.removeClass("invalid");
    if (e.which !== 13 || !val) {
        return;
    }
    if (val != "password") {
        $input.select();   
        $input.addClass("invalid");
    }
});

#demo-password.invalid {
    outline-color: red;
    /* also need animation and -moz-animation */
    -webkit-animation: shake .6s linear;
}
/* also need keyframes and -moz-keyframes */
 @-webkit-keyframes shake {
    0% {
        left:-10px;
    }
    16% {
        left:9px;
    }
    33% {
        left:-6px;
    }
    50% {
        left:5px;
    }
    66% {
        left:-2px;
    }
    83% {
        left:1px;
    }
    100% {
        left: 0px;
    }
}

编辑

我确实找到了animation. css，它有一个震动动画。我在下面包含了(没有浏览器前缀的)CSS。而不是设置left，而是设置transform: translateX()，这可能有更好的机会进行硬件加速。

.animated {
    animation-duration: 1s;
    animation-fill-mode: both;
}
@keyframes shake {
    0%, 100% {transform: translateX(0);}
    10%, 30%, 50%, 70%, 90% {transform: translateX(-10px);}
    20%, 40%, 60%, 80% {transform: translateX(10px);}
}
.shake {
    animation-name: shake;
}