u-line-progress

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<template>
  <view
    class="u-progress"
    :style="{
		borderRadius: round ? '100rpx' : 0,
		height: height + 'rpx',
		backgroundColor: inactiveColor
	}"
  >
    <view
      :class="[
			type ? `u-type-${type}-bg` : '',
			striped ? 'u-striped' : '',
			striped && stripedActive ? 'u-striped-active' : ''
		]"
      class="u-active"
      :style="[progressStyle]"
    >{{showPercent ? percent + '%' : ''}}</view>
  </view>
</template>

<script>
/**
 * lineProgress 线型进度条
 * @description 展示操作或任务的当前进度,比如上传文件,是一个线形的进度条。
 * @tutorial https://www.uviewui.com/components/lineProgress.html
 * @property {String Number} percent 进度条百分比值,为数值类型,0-100
 * @property {Boolean} round 进度条两端是否为半圆(默认true)
 * @property {String} type 如设置,active-color值将会失效
 * @property {String} active-color 进度条激活部分的颜色(默认#19be6b)
 * @property {String} inactive-color 进度条的底色(默认#ececec)
 * @property {Boolean} show-percent 是否在进度条内部显示当前的百分比值数值(默认true)
 * @property {String Number} height 进度条的高度,单位rpx(默认28)
 * @property {Boolean} striped 是否显示进度条激活部分的条纹(默认false)
 * @property {Boolean} striped-active 条纹是否具有动态效果(默认false)
 * @example <u-line-progress :percent="70" :show-percent="true"></u-line-progress>
 */
export default {
  name: 'u-line-progress',
  props: {
    // 两端是否显示半圆形
    round: {
      type: Boolean,
      default: true
    },
    // 主题颜色
    type: {
      type: String,
      default: ''
    },
    // 激活部分的颜色
    activeColor: {
      type: String,
      default: '#19be6b'
    },
    inactiveColor: {
      type: String,
      default: '#ececec'
    },
    // 进度百分比,数值
    percent: {
      type: Number,
      default: 0
    },
    // 是否在进度条内部显示百分比的值
    showPercent: {
      type: Boolean,
      default: true
    },
    // 进度条的高度,单位rpx
    height: {
      type: [Number, String],
      default: 28
    },
    // 是否显示条纹
    striped: {
      type: Boolean,
      default: false
    },
    // 条纹是否显示活动状态
    stripedActive: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {}
  },
  computed: {
    progressStyle() {
      let style = {}
      style.width = this.percent + '%'
      if (this.activeColor) style.backgroundColor = this.activeColor
      return style
    }
  },
  methods: {}
}
</script>

<style lang="scss" scoped>
@import '../../libs/css/style.components.scss';

.u-progress {
  overflow: hidden;
  height: 15px;
  display: inline-flex;
  align-items: center;
  width: 100%;
  border-radius: 100rpx;
}

.u-active {
  width: 0;
  height: 100%;
  align-items: center;
  display: flex;
  justify-items: flex-end;
  justify-content: space-around;
  font-size: 20rpx;
  color: #ffffff;
  transition: all 0.4s ease;
}

.u-striped {
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.15) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 75%,
    transparent
  );
  background-size: 39px 39px;
}

.u-striped-active {
  animation: progress-stripes 2s linear infinite;
}

@keyframes progress-stripes {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 39px 0;
  }
}
</style>