all files / internal/ focusRipple.vue

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
//
//
//
//
//
//
 
export default {
  props: {
    color: {
      type: String,
      default: ''
    },
    opacity: {
      type: Number
    }
  },
  computed: {
    style () {
      return {
        color: this.color,
        opacity: this.opacity
      }
    }
  },
  methods: {
    setRippleSize () {
      const el = this.$refs.innerCircle
      const height = el.offsetHeight
      const width = el.offsetWidth
      const size = Math.max(height, width)
 
      let oldTop = 0
 
      if (el.style.top.indexOf('px', el.style.top.length - 2) !== -1) {
        oldTop = parseInt(el.style.top)
      }
 
      el.style.height = `${size}px`
      el.style.top = `${(height / 2) - (size / 2) + oldTop}px`
    }
  },
  mounted () {
    this.setRippleSize()
  },
  updated () {
    this.setRippleSize()
  }
}