Expression Time After Effects



You probably already looked for it on internet… You probably crushed your head into the table trying to round numbers in your composition on After Effects! Pdf studio pro. Here is the solution: math.round(); Download gephi mac.

Time is a variable used in expressions to tell something to move over time with the default being per second. One of the simplest ways to make use of this is with rotation. Adding the Time expression to a layer’s rotation will cause it to rotate from its axis point at one degree per second. Jan 30, 2013 Use an expression to create random movement with the wiggle expression in After Effects. In this post we’ll show you how to create wiggle easily by modifying numbersnot keyframes. Editors sometime cringe at the word expressions, but have no fear. When you understand them they really aren’t scary and can end up saying you a lot of time. After Effects Expression Reference. Converts the value of t, which defaults to the current composition time, to an integer number of frames. The number of frames per second is specified in the fps argument, which defaults to the frame rate of the current composition.

Countdown expression after effectsExpression Time After Effects

We often use the function math.round() to round a dynamic number, for example, a number from a “Slider Control” value. If you link your Source Text to you Slider value (Alt+Click on the clock icon then link it to the Slider value) you’ll see a weird number.

Effects

After Effects Expression Time Delay

Time delay expression after effects

Expression Time After Effects Project

Countdown in after effects

It will return you a value in terms of the Slider position. But what we would like to do is to round this number to make the animation smoother. In order to make this you need to wrap the expression returned by After Effects with the Math.round() function:

And Voilà! Here we are, we just got a beautiful round number… But as we are never satisfated, now we want to round up this number to two decimal places. In this kind of situation, remember, there is always a tip, a way to “cheat”, simply multiply the number by 100 and divide the all thing (the wrap) by 100 as well.

Update – 01/12/2017

The last way to round number was the “Tricky” way. Because when you wanna round numbers but you still wanna keep useless zeros after the comma it will cut them out!
Here is the proper way to do if you want to keep the full decimals. You can customise this expression, if you want more or less numbers before and after the comma by modifying the numDec and numDigit vars.