bloom-layout
Version:
layout components used in bloom packages
45 lines (31 loc) • 1.38 kB
JavaScript
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = offset;
var _contains = require('./contains');
var _contains2 = _interopRequireDefault(_contains);
var _isWindow = require('./isWindow');
var _isWindow2 = _interopRequireDefault(_isWindow);
var _ownerDocument = require('../ownerDocument');
var _ownerDocument2 = _interopRequireDefault(_ownerDocument);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function offset(node) {
var doc = (0, _ownerDocument2.default)(node),
win = (0, _isWindow2.default)(doc),
docElem = doc && doc.documentElement,
box = { top: 0, left: 0, height: 0, width: 0 };
if (!doc) return;
// Make sure it's not a disconnected DOM node
if (!(0, _contains2.default)(docElem, node)) return box;
if (node.getBoundingClientRect !== undefined) box = node.getBoundingClientRect();
// IE8 getBoundingClientRect doesn't support width & height
box = {
top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
left: box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0),
width: (box.width == null ? node.offsetWidth : box.width) || 0,
height: (box.height == null ? node.offsetHeight : box.height) || 0
};
return box;
}
module.exports = exports['default'];
;