fastlion-amis/lib/utils/offsetParent.js

一种MIS页面生成工具

"use strict";
/**
 * 删减自 https://github.com/react-bootstrap/dom-helpers/blob/master/src/offsetParent.ts
 */
Object.defineProperty(exports, "__esModule", { value: true });
var isHTMLElement = function (e) {
    return !!e && 'offsetParent' in e;
};
function offsetParent(node) {
    var doc = node === null || node === void 0 ? void 0 : node.ownerDocument;
    var parent = node && node.offsetParent;
    while (isHTMLElement(parent) &&
        parent.nodeName !== 'HTML' &&
        getComputedStyle(parent).getPropertyValue('position') === 'static') {
        parent = parent.offsetParent;
    }
    return (parent || doc.documentElement);
}
exports.default = offsetParent;
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