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loadmore

admin 1月 30, 2021 0

func

loadmore(e) {
   let element = e.target;
   try {
     e.stopPropagation();
   } catch (ex) {

   }
   let clientHeight = element.clientHeight; //可视区域高度
   let scrollTop = element.scrollTop;  //滚动条滚动高度
   let scrollHeight = element.scrollHeight; //滚动内容高度
   if (scrollTop > 0 && (clientHeight + scrollTop) >= scrollHeight) { //如果滚动到底部
     this.getlist('more');
   }
 }

html

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<div className="content_all" style={{maxHeight: ${divHeight}px, height: ${divHeight}px, overflow: 'auto'}}
               onScroll={this.loadmore}>
</div>

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