EffectTiming.easing - Web APIs
ease a decelerated rate of change, going from fast to slow.
... ease-out another decelerated rate of change, going from fast to slow.

SVG Attribute reference - SVG: Scalable Vector Graphics
alphabetic amplitude arabic-form ascent attributename attributetype autoreverse azimuth b basefrequency baseline-shift baseprofile bbox begin bias by c calcmode cap-height class clip clippathunits clip-path clip-rule color color-interpolation color-interpolation-filters color-profile color-rendering contentscripttype contentstyletype cursor cx cy d d decelerate descent diffuseconstant direction display divisor dominant-baseline dur dx dy e edgemode elevation enable-background end exponent externalresourcesrequired f fill fill-opacity fill-rule filter filterres filterunits flood-color flood-opacity font-family font-size font-size-adjust font-stretch font-style font-variant font-weight format from fr fx fy g ...
...dth, x, y transfer function attributes type, tablevalues, slope, intercept, amplitude, exponent, offset animation attributes animation attribute target attributes attributetype, attributename animation timing attributes begin, dur, end, min, max, restart, repeatcount, repeatdur, fill animation value attributes calcmode, values, keytimes, keysplines, from, to, by, autoreverse, accelerate, decelerate animation addition attributes additive, accumulate event attributes animation event attributes onbegin, onend, onrepeat document event attributes onabort, onerror, onresize, onscroll, onunload global event attributes oncancel, oncanplay, oncanplaythrough, onchange, onclick, onclose, oncuechange, ondblclick, ondrag, ondragend, ondragenter, ondragexit, ondragleave, ondragover, ondragstart,...