• Adobe After Effects

  expression Q

  Posted by Alek Panfilov on October 18, 2005 at 10:56 am

  once again i have a Q about expressions,
  firt of all, in comp i have a slider wich is generating random numbers between 0 and 100 ,
  and also i have 8 solids, attached to objects in zaxwerks inv, and i want Z-3d-scale values of
  those solids to act like equalizer led, so i was thinking about expression for the Z-3d-scale value
  of those solids wich will look something like this :

  temp = thisComp.layer(“slider”).effect(“Slider Control”)(“Slider”);
  temp2 = if(temp //HERE I DONT KNOW WHAT TO ENTER// = array (20, 100))100 else 0
  [100, 100, temp2]

  ???????????????????????????????????????????????
  and now explanation to my heretical writings 😛
  i whant temp2 to be 100 when temp is in array between 20 and 100, when its below 20, temp2 is 0.

  i’m little lost in expression , so maybe it’s not properly wrighted, but way of thinking is good 😉

  cheers.

  Alek Panfilov replied 20 years, 7 months ago 2 Members · 2 Replies
• 2 Replies

• 

  Dan Ebberts

  October 18, 2005 at 1:20 pm

  I think you just need something like this for the middle line of your expression:

  if (temp < 20) temp2 = 0 else temp2 = 100; Dan
• 

  Alek Panfilov

  October 18, 2005 at 1:26 pm

  thankyou Dan 🙂

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