Blame view

node_modules/better-scroll/src/index.js 1.24 KB
aaac7fed   liuqimichale   add
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
  import { eventMixin } from './scroll/event'
  import { initMixin } from './scroll/init'
  import { coreMixin } from './scroll/core'
  import { snapMixin } from './scroll/snap'
  import { wheelMixin } from './scroll/wheel'
  import { scrollbarMixin } from './scroll/scrollbar'
  import { pullDownMixin } from './scroll/pulldown'
  import { pullUpMixin } from './scroll/pullup'
  import { mouseWheelMixin } from './scroll/mouse-wheel'
  import { zoomMixin } from './scroll/zoom'
  import { infiniteMixin } from './scroll/inifinity'
  
  import { warn } from './util/debug'
  
  function BScroll(el, options) {
    this.wrapper = typeof el === 'string' ? document.querySelector(el) : el
    if (!this.wrapper) {
      warn('Can not resolve the wrapper DOM.')
    }
    this.scroller = this.wrapper.children[0]
    if (!this.scroller) {
      warn('The wrapper need at least one child element to be scroller.')
    }
    // cache style for better performance
    this.scrollerStyle = this.scroller.style
  
    this._init(el, options)
  }
  
  initMixin(BScroll)
  coreMixin(BScroll)
  eventMixin(BScroll)
  snapMixin(BScroll)
  wheelMixin(BScroll)
  scrollbarMixin(BScroll)
  pullDownMixin(BScroll)
  pullUpMixin(BScroll)
  mouseWheelMixin(BScroll)
  zoomMixin(BScroll)
  infiniteMixin(BScroll)
  
  BScroll.Version = '1.13.2'
  
  export default BScroll