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编辑当前文件:/home/freeclou/app.optimyar.com/backend/node_modules/dom-helpers/query/scrollParent.js
"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); exports.__esModule = true; exports.default = scrollPrarent; var _style = _interopRequireDefault(require("../style")); var _height = _interopRequireDefault(require("./height")); function scrollPrarent(node) { var position = (0, _style.default)(node, 'position'), excludeStatic = position === 'absolute', ownerDoc = node.ownerDocument; if (position === 'fixed') return ownerDoc || document; while ((node = node.parentNode) && node.nodeType !== 9) { var isStatic = excludeStatic && (0, _style.default)(node, 'position') === 'static', style = (0, _style.default)(node, 'overflow') + (0, _style.default)(node, 'overflow-y') + (0, _style.default)(node, 'overflow-x'); if (isStatic) continue; if (/(auto|scroll)/.test(style) && (0, _height.default)(node) < node.scrollHeight) return node; } return document; } module.exports = exports["default"];