xhemj

Vue.directive('drag', (el) => {
  const oDiv = el // 当前元素
  const minTop = oDiv.getAttribute('drag-min-top')
  const ifMoveSizeArea = 20
  oDiv.onmousedown = e => {
    let target = oDiv
    while (window.getComputedStyle(target).position !== 'absolute' && target !== document.body) {
      target = target.parentElement
    }