ztb-mini/components/image-cropper/index.wxss

.image-cropper{
  background:rgba(14, 13, 13);
  position: fixed;
  top:0;
  left:0;
  width:100vw;
  height:100vh;
  z-index: 999;
}
.main{
  position: absolute;
  width:100vw;
  height:100vh;
  overflow: hidden;
}
.content{
  z-index: 995;
  position: absolute;
  width:100vw;
  height:100vh;
  display: flex;
  flex-direction:column;
  pointer-events:none;
}
.bg_black{
  background: rgba(0, 0, 0, 0.8)!important;
}
.bg_gray{
  background: rgba(0, 0, 0, 0.45);
  transition-duration: .35s;
}
.content>.content_top{
  pointer-events:none;
}
.content>.content_middle{
  display: flex;
  height: 200px;
  width:100%;
}
.content_middle_middle{
  width:200px;
  box-sizing:border-box;
  position: relative;
  transition-duration: .3s;
}
.content_middle_right{
  flex: auto;
}
.content>.content_bottom{
  flex: auto;
}
.image-cropper .img{
  z-index: 992;
  top:0;
  left:0;
  position: absolute;
  border:none;
  width:100%;
  backface-visibility: hidden;
  transform-origin:center;
}
.image-cropper-canvas{
  position: fixed;
  background: white;
  width:150px;
  height:150px;
  z-index: 999;
  top:-200%;
  pointer-events:none;
}
.border{
  background: white;
  pointer-events:auto;
  position:absolute;
}
.border-top-left{
  left:-2.5px;
  top:-2.5px;
  height:2.5px;
  width:33rpx;
}
.border-top-right{
  right:-2.5px;
  top:-2.5px;
  height:2.5px;
  width:33rpx;
}
.border-right-top{
  top:-1px;
  width:2.5px;
  height:30rpx;
  right:-2.5px;
}
.border-right-bottom{
  width:2.5px;
  height:30rpx;
  right:-2.5px;
  bottom:-1px;
}
.border-bottom-left{
  height:2.5px;
  width:33rpx;
  bottom:-2.5px;
  left:-2.5px;
}
.border-bottom-right{
  height:2.5px;
  width:33rpx;
  bottom:-2.5px;
  right:-2.5px;
}
.border-left-top{
  top:-1px;
  width:2.5px;
  height:30rpx;
  left:-2.5px;
}
.border-left-bottom{
  width:2.5px;
  height:30rpx;
  left:-2.5px;
  bottom:-1px;
}


/* 旋转 */
.image-cropper .crop-list {
  width: 97.5%;
  height: 200rpx;
  position: absolute;
  bottom: 100rpx;
  padding: 10rpx;
  left: 0;
  right: 0;
  white-space: nowrap; 
  display: flex;
  z-index: 999;
}

.image-cropper .crop-list .crop-image{
  height: 180rpx;
  width: 180rpx;
  margin: 6rpx;
}
.img_border{
  border: 4rpx solid #008AFF;
}
.start{
  justify-content:start
}
.center{
  justify-content: center;
}

/* 旋转 */
.image-cropper .crop-rotate {
  width: 92%;
  height: 66px;
  position: absolute;
  bottom: 68px;
  left: 0;
  right: 0;
  margin: auto;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, rgba(255, 255, 255, 0.00) 0%, rgba(255, 255, 255, 0.64) 50%, rgba(255, 255, 255, 0.00) 100%);
  mask-image: linear-gradient(90deg, rgba(255, 255, 255, 0.00) 0%, rgba(255, 255, 255, 0.64) 50%, rgba(255, 255, 255, 0.00) 100%);
}

.image-cropper .crop-rotate .current {
  margin: auto;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 9px solid #D8D8D8;
  border-radius: 1px;
}

.image-cropper .crop-rotate .lineation {
  height: 50px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 0;
  margin: 0;
  padding: 0 0 8px 0;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.image-cropper .crop-rotate .lineation>view {
  flex: 1;
  height: 100%;
  display: inline-block;
}

.image-cropper .crop-rotate .lineation .number {
  width: 100%;
  height: 32px;
  font-size: 16px;
  line-height: 36px;
  text-align: center;
  font-family: DINCondensed-Bold;
  overflow: hidden;
  color: #fff;
}

.image-cropper .crop-rotate .lineation .bg {
  width: 100%;
  height: 18px;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFEAAAAkCAQAAABbaR7PAAAA3ElEQVR42u2YMQ6DMAxFfSOuVRjKWSBsyRT3nq9zFxvJpEQoGbEUvTzs6CsiFy4mdnYm6Xexoyhbz4iViqJ9IypKHRYvsDgQ+0dkZjHrK2sM0d5BhMUmEA4Os54pDuLHnmgK2SFINmJyEXPQYrEO6Us6YzGKmKMWPcTi/ujmFpN9BtdibW/xH72Y2/Ziub8XU/jSiVtMLS2qn3Tut1jbW7xiXB5gsfQ/0eGru/uJfgRi+6s7nHRGXhx5ceTFkRdHXnxUXtyoKHtbizOz89zxNqonHpLtHURYeP1++QJbckm6SmQBuQAAAABJRU5ErkJggg==);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

/* 功能按钮 */
.image-cropper .crop-btns {
  position: absolute;
  bottom: 16px;
  width: 100%;
  height: 24px;
  display: flex;
  z-index: 999;
}

.image-cropper .crop-btns>view {
  flex: 1;
  height: 100%;
  background-color: transparent;
  border: none;
  padding: 0;
  display: inline-block;
  margin: auto;
  position: relative;
}

.image-cropper .crop-btns>view:after {
  position: absolute;
  top: 0;
  bottom: 0;
  left:0;
  right:0;
  margin: auto;
  content: '';
  display: inline-block;
}

.image-cropper .crop-close:after {
  width: 18px;
  height: 18px;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACQAAAAkCAQAAABLCVATAAAArElEQVR42q2WWw6AIAwEuQ/eh+t4cMkajCERH7R1+ifZnSCUtikdoawUi4tTqzaVCEpFm1Z1TIsA6sC0aCjl88ON6pjmzOOCGfXo8qNeHT7Up9qOmiptKJNqLjLv+1voOsl3sftunw2hbLubYkl7N0YxA6qqhjED6g/mRNWOqWEMBoJ+DTps6PqhhISeCPRooTICFTao1ELFH2pHUIOEWrYWbohgxhpw0GJGvx1lZkUZoxUOQQAAAABJRU5ErkJggg==);
  background-size: 100% 100%;
}

.image-cropper .crop-btn:after {
  right: 16px;
  width: 21px;
  height: 15px;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACoAAAAeCAYAAABaKIzgAAAAgklEQVR4AezOAQaEMQwF4d4nB+p1evBlFn4KFBheyAOCjG+lDqiVPmADP+DkI+9OByTfXR2QuwtykIMc5CCB6oA89zEb+Q4EIOsdcpBC0Ec6YaHlY4WGhxWQAlZAClgBKWAFpIcVkA5WQDpYASlgBaSCjUb+h+TYACB+DMUBSFKjAAABevZOv672hAAAAABJRU5ErkJggg==);
  background-size: 100% 100%;
}

.image-cropper .crop-reset:after {
  width: 22px;
  height: 19px;
  background-image: url(data:image/png;base64,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);
  background-size: 100% 100%;
}

.image-cropper .crop-around:after {
  width: 18px;
  height: 22px;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACQAAAAsCAQAAACnWtJ+AAABHklEQVR42u3UsUrDQBzH8YvFrYOhvoLp0BcohA5dhIzZdexrZHMU+wrt2sG9Q9LBICg4CkV0CfQFdBP9OpikqebSS//UQfJbj3zucv/7/5WqCBaWkocBz9xIkUMu+ACQMSfckUbCjHgDIcQx12xkN+aUFYghLvmkPK8siZhwhr2d6WGSd0L8auiAK+2JfibGrX1H2oxp1a4abRyGBDxsLM052vkd0WVWoB63UQ73+vLT56Vwqpag1+iwWN+VSfc/cavdaE25Jo9UO4/o5D8YS0dNPz+TL6WyCoZSqJs3ji2lsid6rvBIjFoiwSuBgnR1qgwZgKQEGqZrkaJGSnvgO0sp1M5GnxBS+fcN9AfQL7GBGuifQaJRW4REw38P+QIQNLRX56aQYgAAAABJRU5ErkJggg==);
  background-size: 100% 100%;
}

/* iphoneX */
@media only screen and (device-width : 375px) and (device-height : 812px) and (-webkit-device-pixel-ratio : 3),
(device-width : 414px) and (device-height : 896px) {
  .image-cropper .crop-btns {
      bottom: 43px;
  }

  .image-cropper .crop-rotate {
      bottom: 95px;
  }
}