Introduction
What you will learn
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Using the exercise files
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1. What Are Expressions?
Things to keep in mind when adding expressions
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Adding expressions
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Commenting expressions
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Editing expressions manually
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Pick-whipping expressions
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Modifying an expression you did not create
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2. Expression Dimensions
Changing the rate of an expression
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Changing the value of an expression
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Wiggle expression
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Music amplitude
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Expression controls
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Convert an expression to keyframes
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Posting an expression graph with a visible expression editor
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3. Variables
Variables and arrays
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Elements of an array
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Using simple variables to adjust just one dimension
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Controlling minimum and maximum return values
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4. Expression Language Menu
Using the playhead for control
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Ease expressions
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More wiggle
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JavaScript math
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Loops
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5. Using Expressions to Create Dynamic MOGRTs
Turning layers on and off
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Dynamically positioning text on the lower-third
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Dynamically changing the size of the font
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Restricting users to three fonts
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Using multiple lines of text dynamically
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Changing designs by using a slider
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6. Other Expressions
Random values
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Delay
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Amplitude, frequency, and decay
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Bounce
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"toComp" expression
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Ex_Files_After_Effects_Expressions.zip
(13.3 MB)