交互式退出按钮动画

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html

css

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html

css

.logoutButton {
  --figure-duration: 100ms;
  --transform-figure: none;
  --walking-duration: 100ms;
  --transform-arm1: none;
  --transform-wrist1: none;
  --transform-arm2: none;
  --transform-wrist2: none;
  --transform-leg1: none;
  --transform-calf1: none;
  --transform-leg2: none;
  --transform-calf2: none;
  background: none;
  border: 0;
  color: #f4f7ff;
  cursor: pointer;
  display: block;
  font-family: 'Quicksand', sans-serif;
  font-size: 14px;
  font-weight: 500;
  height: 40px;
  outline: none;
  padding: 0 0 0 20px;
  perspective: 100px;
  position: relative;
  text-align: left;
  width: 130px;
}
.logoutButton::before {
  background-color: #1f2335;
  border-radius: 5px;
  content: '';
  display: block;
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  transform: none;
  transition: transform 50ms ease;
  width: 100%;
  z-index: 2;
}
.logoutButton:hover .door {
  transform: rotateY(20deg);
}
.logoutButton:active::before {
  transform: scale(0.96);
}
.logoutButton:active .door {
  transform: rotateY(28deg);
}
.logoutButton.clicked::before {
  transform: none;
}
.logoutButton.clicked .door {
  transform: rotateY(35deg);
}
.logoutButton.door-slammed .door {
  transform: none;
  transition: transform 100ms ease-in 250ms;
}
.logoutButton.falling {
  animation: shake 200ms linear;
}
.logoutButton.falling .bang {
  animation: flash 300ms linear;
}
.logoutButton.falling .figure {
  animation: spin 1000ms infinite linear;
  bottom: -1080px;
  opacity: 0;
  right: 1px;
  transition: transform calc(var(--figure-duration) * 1ms) linear, bottom calc(var(--figure-duration) * 1ms) cubic-bezier(0.7, 0.1, 1, 1) 100ms, opacity calc(var(--figure-duration) * 0.25ms) linear calc(var(--figure-duration) * 0.75ms);
  z-index: 1;
}
.logoutButton--light::before {
  background-color: #f4f7ff;
}
.logoutButton--light .button-text {
  color: #1f2335;
}
.logoutButton--light .door,
.logoutButton--light .doorway {
  fill: #1f2335;
}

.button-text {
  color: #f4f7ff;
  font-weight: 500;
  position: relative;
  z-index: 10;
}

svg {
  display: block;
  position: absolute;
}

.figure {
  bottom: 5px;
  fill: #4371f7;
  right: 18px;
  transform: var(--transform-figure);
  transition: transform calc(var(--figure-duration) * 1ms) cubic-bezier(0.2, 0.1, 0.8, 0.9);
  width: 30px;
  z-index: 4;
}

.door,
.doorway {
  bottom: 4px;
  fill: #f4f7ff;
  right: 12px;
  width: 32px;
}

.door {
  transform: rotateY(20deg);
  transform-origin: 100% 50%;
  transform-style: preserve-3d;
  transition: transform 200ms ease;
  z-index: 5;
}
.door path {
  fill: #4371f7;
  stroke: #4371f7;
  stroke-width: 4;
}

.doorway {
  z-index: 3;
}

.bang {
  opacity: 0;
}

.arm1, .wrist1, .arm2, .wrist2, .leg1, .calf1, .leg2, .calf2 {
  transition: transform calc(var(--walking-duration) * 1ms) ease-in-out;
}

.arm1 {
  transform: var(--transform-arm1);
  transform-origin: 52% 45%;
}

.wrist1 {
  transform: var(--transform-wrist1);
  transform-origin: 59% 55%;
}

.arm2 {
  transform: var(--transform-arm2);
  transform-origin: 47% 43%;
}

.wrist2 {
  transform: var(--transform-wrist2);
  transform-origin: 35% 47%;
}

.leg1 {
  transform: var(--transform-leg1);
  transform-origin: 47% 64.5%;
}

.calf1 {
  transform: var(--transform-calf1);
  transform-origin: 55.5% 71.5%;
}

.leg2 {
  transform: var(--transform-leg2);
  transform-origin: 43% 63%;
}

.calf2 {
  transform: var(--transform-calf2);
  transform-origin: 41.5% 73%;
}

@keyframes spin {
  from {
    transform: rotate(0deg) scale(0.94);
  }
  to {
    transform: rotate(359deg) scale(0.94);
  }
}
@keyframes shake {
  0% {
    transform: rotate(-1deg);
  }
  50% {
    transform: rotate(2deg);
  }
  100% {
    transform: rotate(-1deg);
  }
}
@keyframes flash {
  0% {
    opacity: 0.4;
  }
  100% {
    opacity: 0;
  }
}
/**** Wrapper styles ****************/
html,
body {
  height: 100%;
}

body {
  align-items: center;
  background: #f4f7ff;
  display: flex;
  justify-content: center;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
body .background {
  align-items: center;
  display: flex;
  height: 100%;
  justify-content: center;
  width: 50%;
}
body .background--light {
  background: #f4f7ff;
}
body .background--dark {
  background: #1f2335;
}
body button {
  margin: 20px;
}

JavaScript

document.querySelectorAll('.logoutButton').forEach(button => {
  button.state = 'default'

// function to transition a button from one state to the next
  let updateButtonState = (button, state) => {
    if (logoutButtonStates[state]) {
      button.state = state
      for (let key in logoutButtonStates[state]) {
        button.style.setProperty(key, logoutButtonStates[state][key])
      }
    }
  }

// mouse hover listeners on button
  button.addEventListener('mouseenter', () => {
    if (button.state === 'default') {
      updateButtonState(button, 'hover')
    }
  })
  button.addEventListener('mouseleave', () => {
    if (button.state === 'hover') {
      updateButtonState(button, 'default')
    }
  })

// click listener on button
  button.addEventListener('click', () => {
    if (button.state === 'default' || button.state === 'hover') {
      button.classList.add('clicked')
      updateButtonState(button, 'walking1')
      setTimeout(() => {
        button.classList.add('door-slammed')
        updateButtonState(button, 'walking2')
        setTimeout(() => {
          button.classList.add('falling')
          updateButtonState(button, 'falling1')
          setTimeout(() => {
            updateButtonState(button, 'falling2')
            setTimeout(() => {
              updateButtonState(button, 'falling3')
              setTimeout(() => {
                button.classList.remove('clicked')
                button.classList.remove('door-slammed')
                button.classList.remove('falling')
                updateButtonState(button, 'default')
              }, 1000)
            }, logoutButtonStates['falling2']['--walking-duration'])
          }, logoutButtonStates['falling1']['--walking-duration'])
        }, logoutButtonStates['walking2']['--figure-duration'])
      }, logoutButtonStates['walking1']['--figure-duration'])
    }
  })
})

const logoutButtonStates = {
  'default': {
    '--figure-duration': '100',
    '--transform-figure': 'none',
    '--walking-duration': '100',
    '--transform-arm1': 'none',
    '--transform-wrist1': 'none',
    '--transform-arm2': 'none',
    '--transform-wrist2': 'none',
    '--transform-leg1': 'none',
    '--transform-calf1': 'none',
    '--transform-leg2': 'none',
    '--transform-calf2': 'none'
  },
  'hover': {
    '--figure-duration': '100',
    '--transform-figure': 'translateX(1.5px)',
    '--walking-duration': '100',
    '--transform-arm1': 'rotate(-5deg)',
    '--transform-wrist1': 'rotate(-15deg)',
    '--transform-arm2': 'rotate(5deg)',
    '--transform-wrist2': 'rotate(6deg)',
    '--transform-leg1': 'rotate(-10deg)',
    '--transform-calf1': 'rotate(5deg)',
    '--transform-leg2': 'rotate(20deg)',
    '--transform-calf2': 'rotate(-20deg)'
  },
  'walking1': {
    '--figure-duration': '300',
    '--transform-figure': 'translateX(11px)',
    '--walking-duration': '300',
    '--transform-arm1': 'translateX(-4px) translateY(-2px) rotate(120deg)',
    '--transform-wrist1': 'rotate(-5deg)',
    '--transform-arm2': 'translateX(4px) rotate(-110deg)',
    '--transform-wrist2': 'rotate(-5deg)',
    '--transform-leg1': 'translateX(-3px) rotate(80deg)',
    '--transform-calf1': 'rotate(-30deg)',
    '--transform-leg2': 'translateX(4px) rotate(-60deg)',
    '--transform-calf2': 'rotate(20deg)'
  },
  'walking2': {
    '--figure-duration': '400',
    '--transform-figure': 'translateX(17px)',
    '--walking-duration': '300',
    '--transform-arm1': 'rotate(60deg)',
    '--transform-wrist1': 'rotate(-15deg)',
    '--transform-arm2': 'rotate(-45deg)',
    '--transform-wrist2': 'rotate(6deg)',
    '--transform-leg1': 'rotate(-5deg)',
    '--transform-calf1': 'rotate(10deg)',
    '--transform-leg2': 'rotate(10deg)',
    '--transform-calf2': 'rotate(-20deg)'
  },
  'falling1': {
    '--figure-duration': '1600',
    '--walking-duration': '400',
    '--transform-arm1': 'rotate(-60deg)',
    '--transform-wrist1': 'none',
    '--transform-arm2': 'rotate(30deg)',
    '--transform-wrist2': 'rotate(120deg)',
    '--transform-leg1': 'rotate(-30deg)',
    '--transform-calf1': 'rotate(-20deg)',
    '--transform-leg2': 'rotate(20deg)'
  },
  'falling2': {
    '--walking-duration': '300',
    '--transform-arm1': 'rotate(-100deg)',
    '--transform-arm2': 'rotate(-60deg)',
    '--transform-wrist2': 'rotate(60deg)',
    '--transform-leg1': 'rotate(80deg)',
    '--transform-calf1': 'rotate(20deg)',
    '--transform-leg2': 'rotate(-60deg)'
  },
  'falling3': {
    '--walking-duration': '500',
    '--transform-arm1': 'rotate(-30deg)',
    '--transform-wrist1': 'rotate(40deg)',
    '--transform-arm2': 'rotate(50deg)',
    '--transform-wrist2': 'none',
    '--transform-leg1': 'rotate(-30deg)',
    '--transform-leg2': 'rotate(20deg)',
    '--transform-calf2': 'none'
  }
}

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