Question

定义

滚动加载组件，可选方向（向上滚动、向下滚动）。

图片展示

代码演示

import InfiniteLoader from 'pile/dist/components/infiniteloader'
import PermissionsCard from 'pile/dist/components/permissionsCard'
const _Ringloading = React.createClass({
  getInitialState() {
return {
  list:[],
  totle : 20,
  stage : 5,
  disSwipe : false,
  direction : "top",
  swipeSucc : false,
  isSwipeIng : false,
  checkStateChange : 1
}
  },
  componentDidMount() {  // 计算初始化的高度
let {direction} = this.state
this.setState({
  list : this.initInitList(direction)
})
  },
  initInitList(direction){
let start = 1,
  end = 6,
  newA = []
for (var i = start; i < end; i++) {
  if (direction === "top") {
    newA.unshift(i)
  }else{
    newA.push(i)
  }
}
return newA
  },
  onSwipingBack(){},
  onSwipedBack(){
let self = this,
  {list,totle,stage,direction} = this.state,
  listLen = list.length
setTimeout(function(){
  if(!(totle == 0 || (totle > 0 && totle == listLen))){
    let i = listLen + 1,
      l = i + stage,
      newList = list
    // 重赋值
    for (; i < l; i ++ ) {
      if (direction === "top") {
newList.unshift(i)
      }else{
newList.push(i)
      }
    }
    // 重置 list
    self.setState({
      list : newList
    })
  }
  self.setState({
    disSwipe : totle <= listLen + stage ? true : false,
    swipeSucc : true
  })
},1000)
  },
  changeDir(o){
let {direction} = this.state
if (o === direction) {
  return false
}
this.setState({
  direction : o,
  disSwipe : false,
  list : this.initInitList(o),
  swipeSucc : false
})
  },
  changeState(){
this.setState({
  checkStateChange :3
})
  },
  render() {
let {list,totle,disSwipe,direction,swipeSucc,isSwipeIng,checkStateChange} = this.state
return (
  <InfiniteLoader
    direction={direction}
    swipeSucc={swipeSucc}
    onSwipingBack={this.onSwipingBack}
    onSwipedBack={this.onSwipedBack}
    disSwipe={disSwipe}
    height={`${document.body.clientHeight}px`}
    defaultbackground="#fff"
  >
    {list.map(function(res,index){
      return (
<div key = {index}>
  <PermissionsCard
iconHTML={>}
titleHTML = {`微信支付合作商谈 - ${res}`}
messageHTML = "1月12日-1月20日"
labelTitle = "过期未审批"
labelType="fail"
href="javascript:;"
  />
</div>
      )
    })}
  </InfiniteLoader>    
)
  }
})

属性

参数	描述	数据类型	默认值
direction	滚动方向，向上：up，向下：down	string	top
onSwipingBack	滚动中回调	function
onSwipedBack	滚动结束的回调	function
disSwipe	禁止滚动，true：禁止滚动，false：可以滚动	bool	false
swipeSucc	提示加载成功与load切换，true：成功，false：load	bool	false
defaultbackground	默认区域背景颜色	string	""
dropDownRefreshText	下拉刷新时文字提示	string	"下拉刷新"
dropUpRefreshText	上拉刷新时文字提示	string	"上拉刷新"
loadMoreText	加载更多时文字提示	string	"加载更多"
loosenRefreshText	松开刷新时文字提示	string	"松开刷新"
loadedText	加载成功时文字提示	string	"加载成功"
dataIsNewText	无新内容时文字提示	string	"数据已是最新"
loadingText	加载中时文字提示	string	"加载中..."