Common tool functions are constantly updated

Refresh the page only once

/** * @paramstr  Refresh once  */
export const refreshOnce = (hrefUrl) => {
    
  let url = hrefUrl // Assign the address of the current page to the variable  url
  const times = url.split('?') // Tangential variable  url  The separator is  “?”
  if (times[1] != 1) {
    
    // If ? The value after is not equal to 1 Indicates that there is no refresh 
    url += '?1' // Put variables  url  Add the value of  ?1
    self.location.replace(url) // Refresh the page 
  }
}

Page using

import {
     refreshOnce } from '@/utils'

refreshOnce(location.href)

obtain url Parameter object

/** * @paramstr  obtain url Parameter object  */
export const parseQueryString = (url: string) => {
    
  //  Write code to achieve 
  // 1. lookup ? The subscript 
  const index = url.indexOf('?')
  // 2. Intercept ? String after 
  const str = url.slice(index + 1)
  // 3. according to & Convert string to array 
  const arr = str.split('&')

  // 4.  Declare objects to store information 
  const obj = {
    }
  for (let i = 0; i < arr.length; i++) {
    
    // arr[0] action=home
    const arr2 = arr[i].split('=')
    // arr2 The first member of does attribute ,  The second member does value 
    obj[arr2[0]] = arr2[1]
  }
  return obj
}

Page using

import {
     parseQueryString } from '@/utils'      

const hrefUrl = window.location.href
const {
     mall } = parseQueryString(hrefUrl)
if (mall == 1) {
    
//  Jump to the use of another project   Development , test , formal  
   if (process.env.VITE_USER_NODE_ENV == 'development') {
    
     window.location.href = `http://XXX.XXX.XXX.XXX:8081/#/admin/shop?token=${
      res.result.token}`
     } else {
    
     hrefUrl.indexOf('test') != -1
      ? (window.location.href = ` Test prefix /#/admin/shop?token=${
      res.result.token}`)
       : (window.location.href = ` Official prefix /#/admin/shop?token=${
      res.result.token}`)
	 }
    return
}