Create a Glowing AI Search Box in After Effects
Complimentary Overshoot Expression:
Simply Copy and paste on a property that has 2 or more keyframes.
freq = 1.5;
amplitude = 0.1;
decay = 4.5;
n = 0;
if (numKeys > 0){
n = nearestKey(time).index;
if (key(n).time > time){
n--;
}
}
if (n > 0){
t = time - key(n).time;
v = velocityAtTime(key(n).time - .001);
value + v * amplitude * Math.sin(freq * t * 2 * Math.PI) / Math.exp(decay * t);
}else{
value
}