DemuMesDataV/lib/components/borderBox3/src/main.vue

<template>
  <div class="dv-border-box-3" :ref="ref">
    <svg class="dv-border-svg-container" :width="width" :height="height">
      <polygon :fill="backgroundColor" :points="`
        23, 23 ${width - 24}, 23 ${width - 24}, ${height - 24} 23, ${height - 24}
      `" />

      <polyline class="dv-bb3-line1"
        :stroke="mergedColor[0]"
        :points="`4, 4 ${width - 22} ,4 ${width - 22}, ${height - 22} 4, ${height - 22} 4, 4`"
      />
      <polyline class="dv-bb3-line2"
        :stroke="mergedColor[1]"
        :points="`10, 10 ${width - 16}, 10 ${width - 16}, ${height - 16} 10, ${height - 16} 10, 10`"
      />
      <polyline class="dv-bb3-line2"
        :stroke="mergedColor[1]"
        :points="`16, 16 ${width - 10}, 16 ${width - 10}, ${height - 10} 16, ${height - 10} 16, 16`"
      />
      <polyline class="dv-bb3-line2"
        :stroke="mergedColor[1]"
        :points="`22, 22 ${width - 4}, 22 ${width - 4}, ${height - 4} 22, ${height - 4} 22, 22`"
      />
    </svg>

    <div class="border-box-content">
      <slot></slot>
    </div>
  </div>
</template>

<script>
import autoResize from '../../../mixin/autoResize'

import { deepMerge } from '@jiaminghi/charts/lib/util/index'

import { deepClone } from '@jiaminghi/c-render/lib/plugin/util'

export default {
  name: 'DvBorderBox3',
  mixins: [autoResize],
  props: {
    color: {
      type: Array,
      default: () => ([])
    },
    backgroundColor: {
      type: String,
      default: 'transparent'
    }
  },
  data () {
    return {
      ref: 'border-box-3',

      defaultColor: ['#2862b7', '#2862b7'],

      mergedColor: []
    }
  },
  watch: {
    color () {
      const { mergeColor } = this

      mergeColor()
    }
  },
  methods: {
    mergeColor () {
      const { color, defaultColor } = this

      this.mergedColor = deepMerge(deepClone(defaultColor, true), color || [])
    }
  },
  mounted () {
    const { mergeColor } = this

    mergeColor()
  }
}
</script>