38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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exports.__esModule = true;
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exports.default = offset;
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var _contains = _interopRequireDefault(require("./contains"));
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var _isWindow = _interopRequireDefault(require("./isWindow"));
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var _ownerDocument = _interopRequireDefault(require("../ownerDocument"));
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function offset(node) {
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var doc = (0, _ownerDocument.default)(node),
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win = (0, _isWindow.default)(doc),
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docElem = doc && doc.documentElement,
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box = {
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top: 0,
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left: 0,
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height: 0,
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width: 0
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};
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if (!doc) return; // Make sure it's not a disconnected DOM node
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if (!(0, _contains.default)(docElem, node)) return box;
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if (node.getBoundingClientRect !== undefined) box = node.getBoundingClientRect(); // IE8 getBoundingClientRect doesn't support width & height
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box = {
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top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
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left: box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0),
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width: (box.width == null ? node.offsetWidth : box.width) || 0,
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height: (box.height == null ? node.offsetHeight : box.height) || 0
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};
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return box;
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}
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module.exports = exports["default"]; |