javascript - Angular 2 animating transition based on dynamic value instead of time -

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while understand angular 2's animate used animate transition between states in fixed time, not convenient.

in case, have slide-able element, wish animate based on how far have moved default position. is, want provide handler dynamically with, example float number between 0 , 1 representing how far along animation should be. can angular 2 framework handle this? can perhaps, somehow, bypass default animate(time) property, , directly call underlying function changes css?

i'm not 100% clear on problem, don't think you're asking possible angular animations. angular's animations built on top of web animation api, streamlined means of interacting css animations. css animations defined keyframes + durations (see https://css-tricks.com/almanac/properties/a/animation/).

theoretically, create complex set of keyframes "stepped through" based on position of slide-able element, hack , not you're asking for.

to accomplish goal, think you'll need use custom javascript or find outside library you. you're little vague on project details, but, example, library tether might you.


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