学校要求的实验设计,基于vue实现bilibili网页版,可实现以下功能

(1)基本的悬浮动画和页面渲染

(2)可实现登录和未登录的页面变化

(3)在登录页面的,实现密码判断,或者短信验证方式的倒数功能

(4)实现轮播图

(5)实现预览视频(GIF)

(6)页面下拉到一定高度出现top栏以及右下角的返回功能

由于篇幅,代码较长,本文仅罗列一些基本代码,要源码的伙伴直接在本文评论即可

 1.基本页面

1.1未登录

1.2已登录 

以下是基本框架代码

<template><div id="App"><el-container><!--登录框--><EntryBox :isEntry="isEntry" @changeIsEntry_EB="handleChangeIsEntry" :qcImg="qcImg" :hasLogin="hasLogin"@changeIsLogin="changeIsLogin_Eb"></EntryBox> <MoveTop :isEntry="isEntry" @changeIsEntry="handleChangeIsEntry" :hasLogin="hasLogin"@changeIslogin="changeIsLogin" v-if="isTopShow"></MoveTop><!--头部--><el-header><NavBar :isEntry="isEntry" @changeIsEntry="handleChangeIsEntry" :hasLogin="hasLogin"@changeIslogin="changeIsLogin"></NavBar><!--头部背景--><div class="banner"><img src="./assets/img/bac.png" alt="" /></div></el-header><!-- 主体 --><el-main><TabBox></TabBox><MainTop></MainTop><MainBottom></MainBottom></el-main><BottomBox v-if="bottomShow"></BottomBox></el-container></div>
</template>

2.登录页面

2.1实现锁定密码框时,左右下角图片的变化

 

 

<img src="../assets/img/login_L.png" alt="" class="e-l-img" v-if="isFocus"><img src="../assets/img/closeL.png" alt="" class="e-l-img" v-else><img src="../assets/img/login_R.png" alt="" class="e-r-img" v-if="isFocus"><img src="../assets/img/closeR.png" alt="" class="e-r-img" v-else>

利用v-if即可,在获得输入框获得焦点时候,让isFocus相对应变化即可

2.2自由切换短信/密码登录

 利用点击事件切换对应变量的值即可

<el-form labor-width="150px" class="entry_Form" v-if="EntryMethod === 'mima'"><el-form-item label="账号" class="userInput"><el-input placeholder="请输入账号" v-model="UserNameInput"></el-input></el-form-item><el-form-item label="密码" class="passInput" ><el-input placeholder="请输入密码" @focus="isFocus=false" @blur="isFocus=true" ref="PassInput"  :type="inputType" v-model="passWordInput" @keyup.enter.native="handleLogin"></el-input><div class="p-right" v-if="!isCheck"><span><i class="iconfont icon-chakanmima" @mousedown.prevent="handleEyeClose"></i></span><a href="javascript:;">忘记密码？</a></div><div class="p-right" v-else><span><i class="iconfont icon-chakanmima1" @mousedown.prevent="handleEyeOpen"></i></span><a href="javascript:;">忘记密码？</a></div></el-form-item></el-form><el-form labor-width="150px" class="entry_Form" v-else><el-form-item label="+86" class="userInput"><el-input placeholder="请输入手机号" v-model="PhoneNumInput"></el-input><el-divider class="en-divider" direction="horizontal"></el-divider><el-button :disabled="(!isPhoneNumberValid ) || (downCount !== 0)" @click="handleGetCaptcha">{{ GetButtonText }}</el-button></el-form-item><el-form-item label="验证码" class="passInput" ><el-input placeholder="请输入验证码" @focus="isFocus=false" @blur="isFocus=true" ref="passwordInput" v-model="CaptchaInput" @keyup.enter.native="handleLoginByCaptcha"></el-input></el-form-item></el-form>

2.3只有当手机号输入为11位数字的时候,按钮才启动

2.4对应的错误提示弹框

 

 

 

 handleLoginByCaptcha(){if(this.CaptchaInput === '12345'){this.UserNameInput = ''this.passWordInput = ''this.$emit('changeIsLogin',true)this.handleClick_entryBox()clearInterval(this.timer_ET);this.downCount = 0}else if(this.CaptchaInput === ''){this.getErrorShowText = '请输入验证码'this.passWordError = truesetTimeout(() => {this.passWordError = false;},1000)}else{this.getErrorShowText = '验证码错误'this.passWordError = truesetTimeout(() => {this.passWordError = false;},1000)}},handleGetCaptcha(){if (!(/^\d{11}$/.test(this.PhoneNumInput))) {this.getErrorShowText = '请输入正确的手机号'this.passWordError = truesetTimeout(() => {this.passWordError = false;},1000)return;}

2.5获取验证码倒计时

 startCountDown(){this.downCount = 60;this.timer_ET = setInterval(() => {if(this.downCount > 0){this.downCount--;}else{clearInterval(this.timer_ET);this.timer_ET = null}},1000)},

 3.底部右下角

3.1悬浮展开

 

3.2点击回到顶部

 <div class="backBox" @click="scrollToTop"><i class="iconfont icon-jiantou_down"></i><div>顶部</div></div>

scrollToTop() {window.scrollTo(0, 0);},

 4.总结

还有其他功能由于篇幅问题就不全部展示,需要源码的伙伴直接文字评论即可