// 創(chuàng)建選框節(jié)點(diǎn)
   this.selectBoxDashed = document.createElement('div')
   this.selectBoxDashed.className = 'haorooms-select-box'

   document.body.appendChild(this.selectBoxDashed)
   this.scrollX = document.documentElement.scrollLeft || document.body.scrollLeft
   this.scrollY = document.documentElement.scrollTop || document.body.scrollTop
   // 設(shè)置選框的初始位置
   this.startX = e.x + this.scrollX || e.clientX + this.scrollX // e是鼠標(biāo)事件的event
   this.startY = e.y + this.scrollY || e.clientY + this.scrollY // e是鼠標(biāo)事件的event
   this.selectBoxDashed.style.cssText = `left:${this.startX}px;top:${this.startY}px`

 this.selectBoxDashed.style.display = 'block' // 上面創(chuàng)建的鼠標(biāo)跟隨div出現(xiàn)
   // 根據(jù)鼠標(biāo)移動(dòng)，設(shè)置選框的位置、寬高
   this.initx = e.x + this.scrollX || e.clientX + this.scrollX //鼠標(biāo)移動(dòng)的初始位置+滾動(dòng)軸的位置
   this.inity = e.y + this.scrollY || e.clientY + this.scrollY
   // 暫存選框的位置及寬高，用于將 select-item 選中
   this.left = Math.min(this.initx, this.startX) 
   this.top = Math.min(this.inity, this.startY)
   this.width = Math.abs(this.initx - this.startX)
   this.height = Math.abs(this.inity - this.startY)
   this.selectBoxDashed.style.left = `${this.left}px`
   this.selectBoxDashed.style.top = `${this.top}px`
   this.selectBoxDashed.style.width = `${this.width}px`
   this.selectBoxDashed.style.height = `${this.height}px`
   let fileDivs = document.getElementsByClassName('list') // 獲取要選中的div列表
   for (let i = 0; i < fileDivs.length; i++) {
    let itemX_pos = fileDivs[i].offsetWidth + fileDivs[i].offsetLeft
    let itemY_pos = fileDivs[i].offsetHeight + fileDivs[i].offsetTop
    let condition1 = itemX_pos > this.left
    let condition2 = itemY_pos > this.top
    let condition3 = fileDivs[i].offsetLeft < (this.left + this.width)
    let condition4 = fileDivs[i].offsetTop < (this.top + this.height)
    if (condition1 && condition2 && condition3 && condition4) {// 在框選范圍之內(nèi)
     fileDivs[i].classList.add('temp-selected')
    } else {
     fileDivs[i].classList.remove('temp-selected')
    }
   }

 let selectDom = document.getElementsByClassName('temp-selected');
   [].slice.call(selectDom).forEach(item => {
    if (item.classList.contains('selected')) {
     item.classList.remove('selected')
    } else {
     item.classList.add('selected')
    }
    item.classList.remove('temp-selected')
   })
   if (this.selectBoxDashed) {
    try {
     this.selectBoxDashed.parentNode.removeChild(this.selectBoxDashed)
    } catch (err) {
     // console.log(err)
    }
   }
   let fileDivs = document.getElementsByClassName('list') // 這里是改變數(shù)據(jù)
   for (let i = 0; i < fileDivs.length; i++) {
    if (fileDivs[i].classList.contains('selected')) {
     this.timeList[i] = '1'
    } else {
     this.timeList[i] = '0'
    }
   }

npm install timedivselect -S

import timeDivSelect from 'timedivselect'

npm adduser
// 輸入用戶(hù)名，密碼等【npm 網(wǎng)站要提前注冊(cè)，npm網(wǎng)站的用戶(hù)名和密碼】

npm login

npm publish // 發(fā)布
npm unpublish 包名 // 撤銷(xiāo)刪除

sudo npm install -g nrm

nrm ls

nrm use npm