bc518174
 王天杨
提交两个项目文件
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import css from './css';
import ownerDocument from './ownerDocument';
var isHTMLElement = function isHTMLElement(e) {
return !!e && 'offsetParent' in e;
};
export default function offsetParent(node) {
var doc = ownerDocument(node);
var parent = node && node.offsetParent;
while (isHTMLElement(parent) && parent.nodeName !== 'HTML' && css(parent, 'position') === 'static') {
parent = parent.offsetParent;
}
return parent || doc.documentElement;
}
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