vxe-table-select-area/lib/select-area/utils/scroll-bar.js

一个基于 vxe-table 的可区域选中复制、粘贴的组件

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getScrollbarWidth = getScrollbarWidth;
/*
 * @getScrollbarWidth
 * @desc get scroll bar width
 * @param
 * @return
 */
function getScrollbarWidth() {
  var outer = document.createElement('div');
  outer.className = 've-scrollbar-wrap';
  outer.style.visibility = 'hidden';
  outer.style.width = '100px';
  outer.style.position = 'absolute';
  outer.style.top = '-9999px';
  document.body.appendChild(outer);
  var widthNoScroll = outer.offsetWidth;
  outer.style.overflow = 'scroll';
  var inner = document.createElement('div');
  inner.style.width = '100%';
  outer.appendChild(inner);
  var widthWithScroll = inner.offsetWidth;
  outer.parentNode.removeChild(outer);
  return widthNoScroll - widthWithScroll;
}