使用 css 过渡从屏幕移开时如何消除弹跳效果?

How do I remove the bounce effect when translating away from the screen with css transition?

如果没有视觉示例,很难用文字解释我要找的东西,所以这里是基本思想: https://codepen.io/jwiggiff/full/xxwvVbr

var cube = $('.cube');
var wrapper = $('.wrapper');

$(document).mousemove((e) => {
  if(!cube.hasClass('locked')) {
    var deltaX = e.pageX - (wrapper.offset().left+(wrapper.width()/2));
    var deltaY = e.pageY - (wrapper.offset().top+(wrapper.height()/2));
    var rotateY = deltaX/($(document).width()/2) * 90;
    var rotateX = deltaY/(($(document).height()/2)) * -90;
    cube.css("transform", " rotateY("+rotateY+"deg) rotateX("+rotateX+"deg)");
  }
});

$('.top-label').click((e) => {
  cube.toggleClass('locked locked-bottom');
  $('.labels div:not(.top-label)').fadeToggle();
});
$('.bottom-label').click((e) => {
  cube.toggleClass('locked locked-top');
  $('.labels div:not(.bottom-label)').fadeToggle();
});
$('.left-label').click((e) => {
  cube.toggleClass('locked locked-right');
  $('.labels div:not(.left-label)').fadeToggle();
});
$('.right-label').click((e) => {
  cube.toggleClass('locked locked-left');
  $('.labels div:not(.right-label)').fadeToggle();
});
/* Variables */
:root {
  --cube-scale: 60vh;
}


/* Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Montserrat", sans-serif;
  overflow: hidden;
}

.cube div {
  padding: 10vh;
  border: 5px solid blue;
  transition: all 500ms ease-in-out;
}

.cube div h1 {
  font-family: "Carter One", cursive;
}

.cube div p {
  font-size: 14px;
}


/* Labels */
.labels {
  color: black;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.labels div {
  transition: all 500ms ease-in-out;
}

.left-label {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  padding: 20px 10px;
}

.right-label {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(0, -50%);
  padding: 20px 10px;
}

.top-label {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  text-align: center;
  transform: translate(-50%, 0);
  padding: 10px 20px;
}

.bottom-label {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 100%;
  text-align: center;
  transform: translate(-50%, 0);
  padding: 10px 20px;
}


/* 3D Cube */
.wrapper {
  width: var(--cube-scale);
  height: var(--cube-scale);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  perspective: calc(var(--cube-scale)*4);
}

.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}

.cube.locked.locked-bottom {
  transition: all 500ms ease-in-out;
  transform: rotateX(90deg) translateY(calc(var(--cube-scale) / -2)) !important;
}
.locked-bottom .bottom {
  height: 100vh;
  width: 100vw;
  transform: rotateX(-90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

.cube.locked.locked-top {
  transition: all 500ms ease-in-out;
  transform: rotateX(-90deg) translateY(calc(var(--cube-scale) / 2)) !important;
}
.locked-top .top {
  height: 100vh;
  width: 100vw;
  transform: rotateX(90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

.cube.locked.locked-right {
  transition: all 500ms ease-in-out;
  transform: rotateY(-90deg) translateX(calc(var(--cube-scale) / -2)) !important;
}
.locked-right .right {
  height: 100vh;
  width: 100vw;
  transform: rotateY(90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

.cube.locked.locked-left {
  transition: all 500ms ease-in-out;
  transform: rotateY(90deg) translateX(calc(var(--cube-scale) / 2)) !important;
}
.locked-left .left {
  height: 100vh;
  width: 100vw;
  transform: rotateY(-90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

.cube div {
  transform-origin: calc(var(--cube-scale)/2) calc(var(--cube-scale)/2);
 position: absolute;
 width: var(--cube-scale);
 height: var(--cube-scale);
}

.front {
  background: rgba(255,0,0,0.7);
  transform: rotateY(0deg) translateZ(calc(var(--cube-scale) / 2));
}

.right {
  background-color: rgba(0,255,0,0.7);
  transform: rotateY(90deg) translateZ(calc(var(--cube-scale) / 2));
}

.back {
  background-color: rgba(0,0,255,0.7);
  transform: rotateY(180deg) translateZ(calc(var(--cube-scale) / 2));
}

.left {
  background-color: rgba(255,165,0,0.7);
  transform: rotateY(-90deg) translateZ(calc(var(--cube-scale) / 2));
}

.top {
  background-color: rgba(128,0,128,0.7);
  transform: rotateX(90deg) translateZ(calc(var(--cube-scale) / 2));
}

.bottom {
  background-color: rgba(255,0,255,0.7);
  transform: rotateX(-90deg) translateZ(calc(var(--cube-scale) / 2));
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="wrapper">
  <div class="cube">
    <div class="front"></div>
    <div class="back"></div>
    <div class="left"></div>
    <div class="right"></div>
    <div class="top"></div>
    <div class="bottom"></div>
  </div>
</div>
<div class="labels">
  <div class="left-label"><span>Right</span></div>
  <div class="right-label"><span>Left</span></div>
  <div class="top-label"><span>Bottom</span></div>
  <div class="bottom-label"><span>Top</span></div>
</div>

在codepen中,如果你点击屏幕边缘的文字,它会将当前面移动到覆盖整个window。当您单击左侧或右侧的文本时,它具有预期的结果。但是,如果您单击顶部或底部的文本,您会看到立方体在从屏幕上移开时有一点弧度,而 left/right 的则没有。任何关于导致此 bounce/arc 的原因以及如何解决它的想法都将不胜感激!

rotateY(0) 添加到 .cube.locked.locked-bottom.cube.locked.locked-top 以避免此问题。

这有点棘手,但这是因为您正在使用 rotateY(a) rotateX(b) 应用动态转换,这不会以相同的方式转换为 rotateX() translateZ()rotateY() translateZ() .如果您使 rotateX() translateZ() 等于 rotateY(0) rotateX() translateZ(),您将获得相同的转换:

var cube = $('.cube');
var wrapper = $('.wrapper');

$(document).mousemove((e) => {
  if(!cube.hasClass('locked')) {
    var deltaX = e.pageX - (wrapper.offset().left+(wrapper.width()/2));
    var deltaY = e.pageY - (wrapper.offset().top+(wrapper.height()/2));
    var rotateY = deltaX/($(document).width()/2) * 90;
    var rotateX = deltaY/(($(document).height()/2)) * -90;
    cube.css("transform", " rotateY("+rotateY+"deg) rotateX("+rotateX+"deg)");
  }
});

$('.top-label').click((e) => {
  cube.toggleClass('locked locked-bottom');
  $('.labels div:not(.top-label)').fadeToggle();
});
$('.bottom-label').click((e) => {
  cube.toggleClass('locked locked-top');
  $('.labels div:not(.bottom-label)').fadeToggle();
});
$('.left-label').click((e) => {
  cube.toggleClass('locked locked-right');
  $('.labels div:not(.left-label)').fadeToggle();
});
$('.right-label').click((e) => {
  cube.toggleClass('locked locked-left');
  $('.labels div:not(.right-label)').fadeToggle();
});
/* Variables */
:root {
  --cube-scale: 60vh;
}


/* Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Montserrat", sans-serif;
  overflow: hidden;
}

.cube div {
  padding: 10vh;
  border: 5px solid blue;
  transition: all 500ms ease-in-out;
}

.cube div h1 {
  font-family: "Carter One", cursive;
}

.cube div p {
  font-size: 14px;
}


/* Labels */
.labels {
  color: black;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.labels div {
  transition: all 500ms ease-in-out;
}

.left-label {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  padding: 20px 10px;
}

.right-label {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(0, -50%);
  padding: 20px 10px;
}

.top-label {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  text-align: center;
  transform: translate(-50%, 0);
  padding: 10px 20px;
}

.bottom-label {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 100%;
  text-align: center;
  transform: translate(-50%, 0);
  padding: 10px 20px;
}


/* 3D Cube */
.wrapper {
  width: var(--cube-scale);
  height: var(--cube-scale);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  perspective: calc(var(--cube-scale)*4);
}

.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}

/*here*/
.cube.locked.locked-bottom {
  transition: all 500ms ease-in-out;
  transform:rotateY(0) rotateX(90deg) translateY(calc(var(--cube-scale) / -2)) !important;
}
.locked-bottom .bottom {
  height: 100vh;
  width: 100vw;
  transform: rotateX(-90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

/* here */
.cube.locked.locked-top {
  transition: all 500ms ease-in-out;
  transform:rotateY(0) rotateX(-90deg) translateY(calc(var(--cube-scale) / 2)) !important;
}
.locked-top .top {
  height: 100vh;
  width: 100vw;
  transform:rotateY(0) rotateX(90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

.cube.locked.locked-right {
  transition: all 500ms ease-in-out;
  transform: rotateY(-90deg) translateX(calc(var(--cube-scale) / -2)) !important;
}
.locked-right .right {
  height: 100vh;
  width: 100vw;
  transform: rotateY(90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

.cube.locked.locked-left {
  transition: all 500ms ease-in-out;
  transform: rotateY(90deg) translateX(calc(var(--cube-scale) / 2)) !important;
}
.locked-left .left {
  height: 100vh;
  width: 100vw;
  transform: rotateY(-90deg) translateZ(calc(var(--cube-scale) / 2)) translate(calc(((100vw/2) - (var(--cube-scale)/2)) * -1), calc(((100vh/2) - (var(--cube-scale)/2)) * -1));
}

.cube div {
  transform-origin: calc(var(--cube-scale)/2) calc(var(--cube-scale)/2);
 position: absolute;
 width: var(--cube-scale);
 height: var(--cube-scale);
}

.front {
  background: rgba(255,0,0,0.7);
  transform: rotateY(0deg) translateZ(calc(var(--cube-scale) / 2));
}

.right {
  background-color: rgba(0,255,0,0.7);
  transform: rotateY(90deg) translateZ(calc(var(--cube-scale) / 2));
}

.back {
  background-color: rgba(0,0,255,0.7);
  transform: rotateY(180deg) translateZ(calc(var(--cube-scale) / 2));
}

.left {
  background-color: rgba(255,165,0,0.7);
  transform: rotateY(-90deg) translateZ(calc(var(--cube-scale) / 2));
}

.top {
  background-color: rgba(128,0,128,0.7);
  transform:  rotateX(90deg) translateZ(calc(var(--cube-scale) / 2));
}

.bottom {
  background-color: rgba(255,0,255,0.7);
  transform: rotateX(-90deg) translateZ(calc(var(--cube-scale) / 2));
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="wrapper">
  <div class="cube">
    <div class="front"></div>
    <div class="back"></div>
    <div class="left"></div>
    <div class="right"></div>
    <div class="top"></div>
    <div class="bottom"></div>
  </div>
</div>
<div class="labels">
  <div class="left-label"><span>Right</span></div>
  <div class="right-label"><span>Left</span></div>
  <div class="top-label"><span>Bottom</span></div>
  <div class="bottom-label"><span>Top</span></div>
</div>

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