I have attempted a few ways to remove the animation (from the html attribute itself):
element.components["animation__0"].remove();
//above works, but has no affect on html list, just "stops" animation.
delete element.components.animation__0;
//works, in theory but html attribute still there
$("#id").removeAttr("animation__0"); //results in the error below:
aframe-animation-component.js:468 Uncaught TypeError: Cannot read property '2' of null(…)
getUnit @ aframe-animation-component.js:468
getValidValue @ aframe-animation-component.js:523
getTweenValues @ aframe-animation-component.js:584
(anonymous function) @ aframe-animation-component.js:601
(anonymous function) @ aframe-animation-component.js:594
getTweensProps @ aframe-animation-component.js:592
getTweens @ aframe-animation-component.js:614
createAnimation @ aframe-animation-component.js:755
animation @ aframe-animation-component.js:784
update @ aframe-animation-component.js:128
updateProperties @ component.js:211
value @ a-entity.js:446
value @ a-entity.js:607
attr @ jquery.js?hash=22a0055…:8028
removeAttr @ jquery.js?hash=22a0055…:8068
(anonymous function) @ jquery.js?hash=22a0055…:7991
each @ jquery.js?hash=22a0055…:442
each @ jquery.js?hash=22a0055…:194
removeAttr @ jquery.js?hash=22a0055…:7990
(anonymous function) @ VM8102:1
I have also tried to flushToDOM() after deleting components etc... Didn't seem to change any html
Code Pen: http://codepen.io/msj121/pen/yVVmvL