choerodon-ui/lib/rc-components/rate/util.js

An enterprise-class UI design language and React-based implementation

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getOffsetLeft = getOffsetLeft;

function getScroll(w, top) {
  var ret = top ? w.pageYOffset : w.pageXOffset;
  var method = top ? 'scrollTop' : 'scrollLeft';

  if (typeof ret !== 'number') {
    var d = w.document; // ie6,7,8 standard mode

    ret = d.documentElement[method];

    if (typeof ret !== 'number') {
      // quirks mode
      ret = d.body[method];
    }
  }

  return ret;
}

function getClientPosition(elem) {
  var box;
  var x;
  var y;
  var doc = elem.ownerDocument;
  var body = doc.body;
  var docElem = doc && doc.documentElement;
  box = elem.getBoundingClientRect();
  x = box.left;
  y = box.top;
  x -= docElem.clientLeft || body.clientLeft || 0;
  y -= docElem.clientTop || body.clientTop || 0;
  return {
    left: x,
    top: y
  };
}

function getOffsetLeft(el) {
  var pos = getClientPosition(el);
  var doc = el.ownerDocument;
  var w = doc.defaultView || doc.parentWindow;
  pos.left += getScroll(w);
  return pos.left;
}
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