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天文台pc/tianwentai-ui/node_modules/dom-helpers/esm/getScrollAccessor.js 434 Bytes
bc518174   王天杨   提交两个项目文件
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  import isWindow from './isWindow';
  export default function getscrollAccessor(offset) {
    var prop = offset === 'pageXOffset' ? 'scrollLeft' : 'scrollTop';
  
    function scrollAccessor(node, val) {
      var win = isWindow(node);
  
      if (val === undefined) {
        return win ? win[offset] : node[prop];
      }
  
      if (win) {
        win.scrollTo(win[offset], val);
      } else {
        node[prop] = val;
      }
    }
  
    return scrollAccessor;
  }