![]() We are pleased to host this training in our library. If a clamped value exceeds the range in either direction, it returns whichever is closest, the minimum or maximum specified limit. Note: This course was created by RHED Pixel. Functional Key Parts In index definitions, enclose expressions within parentheses to distinguish them from columns or column prefixes. After Effects Expressions & JavaScript, Word of the Moment T he expression clamp( ) allows you to restrict a value to within a specified range. By the end of this course, you’ll be prepared to start wielding a wide range of other expressions, too, including delay adjustments, frequency, decay, bounce, the toComp expression, and much more. Along the way, find out how to use the After Effects Expression Language menu and introduce randomness into expressions to optimize your creative possibilities. ![]() Join instructor Luisa Winters as she shows you how to add and edit expressions change dimensions such as rate, value, and music amplitude and use variables to assign and change values globally. In this course, learn how to use expressions like a pro-working with them cleaner and faster than other traditional animation techniques. Expressions are lines of code (JavaScript) that allow you to control values in Adobe After Effects. Go to Transform menu > Alt > Position and put Wiggle in the layer parameter. They allow you to modify the values of properties and variables using lines of code instead of keyframes. If you want to get a shaking animation, you can use the wiggle expression. Expressions are one of the most powerful features available in Adobe After Effects.
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