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components/steps/step.vue 2.73 KB
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  <template>
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      <div :class="wrapClasses" :style="styles">
          <div :class="[`${prefixCls}-tail`]"><i></i></div>
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          <div :class="[`${prefixCls}-head`]">
              <div :class="[`${prefixCls}-head-inner`]">
                  <span v-if="!icon && status != 'finish' && status != 'error'">{{ stepNumber }}</span>
                  <span v-else :class="iconClasses"></span>
              </div>
          </div>
          <div :class="[`${prefixCls}-main`]">
              <div :class="[`${prefixCls}-title`]">{{ title }}</div>
              <div v-if="content" :class="[`${prefixCls}-content`]">{{ content }}</div>
          </div>
      </div>
  </template>
  <script>
      import { oneOf } from '../../utils/assist';
  
      const prefixCls = 'ivu-steps';
      const iconPrefixCls = 'ivu-icon';
  
      export default {
          props: {
              status: {
                  validator (value) {
                      return oneOf(value, ['wait', 'process', 'finish', 'error']);
                  }
              },
              title: {
                  type: String,
                  default: ''
              },
              content: {
                  type: String
              },
              icon: {
                  type: String
              }
          },
          data () {
              return {
                  prefixCls: prefixCls,
                  stepNumber: '',
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                  nextError: false,
                  total: 1
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              }
          },
          computed: {
              wrapClasses () {
                  return [
                      `${prefixCls}-item`,
                      `${prefixCls}-status-${this.status}`,
                      {
                          [`${prefixCls}-custom`]: !!this.icon,
                          [`${prefixCls}-next-error`]: this.nextError
                      }
                  ]
              },
              iconClasses () {
                  let icon = '';
  
                  if (!!this.icon) {
                      icon = this.icon;
                  } else {
                      if (this.status == 'finish') {
                          icon = 'ios-checkmark-empty';
                      } else if (this.status == 'error') {
                          icon = 'ios-close-empty';
                      }
                  }
  
                  return [
                      `${prefixCls}-icon`,
                      `${iconPrefixCls}`,
                      {
                          [`${iconPrefixCls}-${icon}`]: icon != ''
                      }
                  ]
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              },
              styles () {
                  return {
                      width: `${1/this.total*100}%`
                  }
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              }
          },
          watch: {
              status () {
                  if (this.status == 'error') {
                      this.$parent.setNextError();
                  }
              }
          }
      }
  </script>