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src/components/progress/progress.vue 3.34 KB
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  <template>
      <div :class="wrapClasses">
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          <div :class="outerClasses">
              <div :class="innerClasses">
                  <div :class="bgClasses" :style="bgStyle"></div>
              </div>
          </div>
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          <span v-if="!hideInfo" :class="textClasses">
              <slot>
                  <span v-if="isStatus" :class="textInnerClasses">
                      <Icon :type="statusIcon"></Icon>
                  </span>
                  <span v-else :class="textInnerClasses">
                      {{ percent }}%
                  </span>
              </slot>
          </span>
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      </div>
  </template>
  <script>
      import Icon from '../icon';
      import { oneOf } from '../../utils/assist';
  
      const prefixCls = 'ivu-progress';
  
      export default {
          components: { Icon },
          props: {
              percent: {
                  type: Number,
                  default: 0
              },
              status: {
                  validator (value) {
                      return oneOf(value, ['normal', 'active', 'wrong', 'success']);
                  },
                  default: 'normal'
              },
              hideInfo: {
                  type: Boolean,
                  default: false
              },
              strokeWidth: {
                  type: Number,
                  default: 10
              }
          },
          computed: {
              isStatus () {
                  return this.status == 'wrong' || this.status == 'success';
              },
              statusIcon () {
                  let type = '';
                  switch (this.status) {
                      case 'wrong':
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                          type = 'ios-close';
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                          break;
                      case 'success':
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                          type = 'ios-checkmark';
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                          break;
                  }
  
                  return type;
              },
              bgStyle () {
                  return {
                      width: `${this.percent}%`,
                      height: `${this.strokeWidth}px`
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                  };
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              },
              wrapClasses () {
                  return [
                      `${prefixCls}`,
                      `${prefixCls}-${this.status}`,
                      {
                          [`${prefixCls}-show-info`]: !this.hideInfo,
  
                      }
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                  ];
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              },
              textClasses () {
                  return `${prefixCls}-text`;
              },
              textInnerClasses () {
                  return `${prefixCls}-text-inner`;
              },
              outerClasses () {
                  return `${prefixCls}-outer`;
              },
              innerClasses () {
                  return `${prefixCls}-inner`;
              },
              bgClasses () {
                  return `${prefixCls}-bg`;
              }
          },
          compiled () {
              this.handleStatus();
          },
          methods: {
              handleStatus (isDown) {
                  if (isDown) {
                      this.status = 'normal';
                  } else {
                      if (parseInt(this.percent, 10) == 100) {
                          this.status = 'success';
                      }
                  }
              }
          },
          watch: {
              percent (val, oldVal) {
                  if (val < oldVal) {
                      this.handleStatus(true);
                  } else {
                      this.handleStatus();
                  }
              }
          }
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      };
  </script>