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 增加

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

1 login頁面增加圖標

效果如下

修改原來的用戶輸入框

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

和密碼輸入框

<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>

給"眼睛"增加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 簡單實現記住密碼

成功登陸后把用戶名和密碼存入cookie，再次進入頁面時讀取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
      }
    }
  }
},
// 修改為空，天數為-1
deleteCookie(){
  this.setCookie('', '', -1);
}

/** ... */
// 登陸成功 保存帳號密碼
if(this.rememberme){
  this.setCookie(this.ruleForm2.username, this.ruleForm2.password, 7)
}else{
  this.deleteCookie()
}
/** ... */

// 頁面載入后讀取cookie
mounted(){
  this.getCookie()
}