It would be easiest to hold the current rotation in a variable and just increase it's value without having to retrieve the current rotation: ... <看更多>

GitHub - zachstronaut/jquery-css-transform: A monkey patch for jQuery 1.3.1+ ... Included change proposed by Damian Poole to avoid problems in IE 9 RC 2. ... <看更多>

... with slider using html,css and jquery https://youtu.be/ilKWYbfCK2U Awesome menu hover effect with change ... ... <看更多>

Edit : Something else that I now noticed while I was reviewing this answer, your if statements could be written differently, it looks like it should be an ... ... <看更多>

Requires jQuery; No CSS is needed; Install yarn add tilt.js or download ... Add transform-style: preserve-3d to your tilt element. ... On change event. ... <看更多>