add lib folder

lib/components/decoration1/src/main.css

@@ -0,0 +1,7 @@
+.dv-decoration-1 {
+  width: 100%;
+  height: 100%;
+}
+.dv-decoration-1 svg {
+  transform-origin: left top;
+}

lib/components/decoration1/src/main.vue

@@ -0,0 +1,166 @@
+<template>
+  <div class="dv-decoration-1" :ref="ref">
+    <svg :width="`${svgWH[0]}px`" :height="`${svgWH[1]}px`" :style="`transform:scale(${svgScale[0]},${svgScale[1]});`">
+
+      <template
+        v-for="(point, i) in points"
+      >
+        <rect
+          v-if="Math.random() > 0.6"
+          :key="i"
+          fill="#fff"
+          :x="point[0] - halfPointSideLength"
+          :y="point[1] - halfPointSideLength"
+          :width="pointSideLength"
+          :height="pointSideLength"
+        >
+          <animate
+            v-if="Math.random() > 0.6"
+            attributeName="fill"
+            values="#fff;transparent"
+            dur="1s"
+            :begin="Math.random() * 2"
+            repeatCount="indefinite"
+          />
+        </rect>
+      </template>
+
+      <rect
+        v-if="rects[0]"
+        fill="#0de7c2"
+        :x="rects[0][0] - pointSideLength"
+        :y="rects[0][1] - pointSideLength"
+        :width="pointSideLength * 2"
+        :height="pointSideLength * 2"
+      >
+        <animate
+          attributeName="width"
+          :values="`0;${pointSideLength * 2}`"
+          dur="2s"
+          repeatCount="indefinite"
+        />
+        <animate
+          attributeName="height"
+          :values="`0;${pointSideLength * 2}`"
+          dur="2s"
+          repeatCount="indefinite"
+        />
+        <animate
+          attributeName="x"
+          :values="`${rects[0][0]};${rects[0][0] - pointSideLength}`"
+          dur="2s"
+          repeatCount="indefinite"
+        />
+        <animate
+          attributeName="y"
+          :values="`${rects[0][1]};${rects[0][1] - pointSideLength}`"
+          dur="2s"
+          repeatCount="indefinite"
+        />
+      </rect>
+
+      <rect
+        v-if="rects[1]"
+        fill="#0de7c2"
+        :x="rects[1][0] - 40"
+        :y="rects[1][1] - pointSideLength"
+        :width="40"
+        :height="pointSideLength * 2"
+      >
+        <animate
+          attributeName="width"
+          values="0;40;0"
+          dur="2s"
+          repeatCount="indefinite"
+        />
+        <animate
+          attributeName="x"
+          :values="`${rects[1][0]};${rects[1][0] - 40};${rects[1][0]}`"
+          dur="2s"
+          repeatCount="indefinite"
+        />
+      </rect>
+    </svg>
+  </div>
+</template>
+
+<script>
+import autoResize from '../../../mixin/autoResize'
+
+export default {
+  name: 'DvDecoration1',
+  mixins: [autoResize],
+  data () {
+    const pointSideLength = 2.5
+
+    return {
+      ref: 'decoration-1',
+
+      svgWH: [200, 50],
+
+      svgScale: [1, 1],
+
+      rowNum: 4,
+      rowPoints: 20,
+
+      pointSideLength,
+      halfPointSideLength: pointSideLength / 2,
+
+      points: [],
+
+      rects: []
+    }
+  },
+  methods: {
+    afterAutoResizeMixinInit () {
+      const { calcSVGData } = this
+
+      calcSVGData()
+    },
+    calcSVGData () {
+      const { calcPointsPosition, calcRectsPosition, calcScale } = this
+
+      calcPointsPosition()
+
+      calcRectsPosition()
+
+      calcScale()
+    },
+    calcPointsPosition () {
+      const { svgWH, rowNum, rowPoints } = this
+
+      const [w, h] = svgWH
+
+      const horizontalGap = w / (rowPoints + 1)
+      const verticalGap = h / (rowNum + 1)
+
+      let points = new Array(rowNum).fill(0).map((foo, i) =>
+        new Array(rowPoints).fill(0).map((foo, j) => [
+          horizontalGap * (j + 1), verticalGap * (i + 1)
+        ]))
+
+      this.points = points.reduce((all, item) => [...all, ...item], [])
+    },
+    calcRectsPosition () {
+      const { points, rowPoints } = this
+
+      const rect1 = points[rowPoints * 2 - 1]
+      const rect2 = points[rowPoints * 2 - 3]
+
+      this.rects = [rect1, rect2]
+    },
+    calcScale () {
+      const { width, height, svgWH } = this
+
+      const [w, h] = svgWH
+
+      this.svgScale = [width / w, height / h]
+    },
+    onResize () {
+      const { calcSVGData } = this
+
+      calcSVGData()
+    }
+  }
+}
+</script>