vue+elementui搭建后台管理界面(4使用font-awesome)

使用font-awesome

npm install --save font-awesome

修改 src/main.js 增长

import 'font-awesome/scss/font-awesome.scss'

1 login页面增长图标

效果以下

修改原来的用户输入框

<template slot="prepend"><span class="fa fa-user fa-lg" style="width: 13px"></span></template>

和密码输入框

<template slot="prepend"><span class="fa fa-lock fa-lg" style="width: 13px"></span></template>
<template slot="suffix"><span class="password-eye" @click="showPassword" :class="eyeType"></span></template>

给"眼睛"增长click事件

/** ... */
pwdType: 'password',
eyeType: 'fa fa-eye-slash fa-lg'
/** ... */
showPassword() {
  if (this.pwdType === 'password') {
    this.pwdType = ''
    this.eyeType = 'fa fa-eye fa-lg'
  } else {
    this.pwdType = 'password'
    this.eyeType = 'fa fa-eye-slash fa-lg'
  }
}

2 简单实现记住密码

成功登录后把用户名和密码存入cookie，再次进入页面时读取cookie

/** ... */
setCookie(name, pass, days){
  let expire = new Date()
  expire.setDate(expire.getDate() + days)
  document.cookie = `C-username=${name};expires=${expire}`
  document.cookie = `C-password=${pass};expires=${expire}`
},
getCookie(){
  if(document.cookie.length){
    let arr = document.cookie.split('; ')
    for(let i=0; i<arr.length; i++){
      let arr2 = arr[i].split('=')
      if(arr2[0] === 'C-username'){
        this.ruleForm2.username = arr2[1]
      }else if(arr2[0] === 'C-password'){
        this.ruleForm2.password = arr2[1]
        this.rememberme = true
      }
    }
  }
},
// 修改成空，天数为-1
deleteCookie(){
  this.setCookie('', '', -1);
}

/** ... */
// 登录成功 保存账号密码
if(this.rememberme){
  this.setCookie(this.ruleForm2.username, this.ruleForm2.password, 7)
}else{
  this.deleteCookie()
}
/** ... */

// 页面载入后读取cookie
mounted(){
  this.getCookie()
}