vue实现登录、注册、退出、跳转等功能,简单实用
效果图1:效果图2:效果图3:效果图4:完整实例:<!DOCTYPE html><html><head><meta charset="GBK"><title></title><style>ul li {margin: 0;padding: 0;
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目录
效果图1:
效果图2:
效果图3:
效果图4:
完整实例:
<!DOCTYPE html>
<html>
<head>
<meta charset="GBK">
<title></title>
<style>
ul li {
margin: 0;
padding: 0;
list-style: none;
}
#app {
width: 600px;
height: 400px;
margin: 0 auto;
border: 1px solid #ccc;
}
.title{
text-align:center;
}
.tab-tilte{
width: 99%;
}
.tab-tilte li{
float: left;
width: 31%;
padding: 10px 0;
text-align: center;
background-color:#f4f4f4;
cursor: pointer;
}
/* 点击对应的标题添加对应的背景颜色 */
.tab-tilte .active{
background-color: #09f;
color: #fff;
}
.tab-content div{
float: left;
width: 25%;
line-height: 100px;
text-align: center;
}
.sider_icon{
display: inline-block;
width:36px;
height:40px;
line-height:36px;
font-size:20px;
text-align:center;
color:#fff;
background: url(../images/bubble.png) 0 0 no-repeat;
top:-20px;
}
.contentli{
float: left;
padding: 10px 0;
text-align: center;
}
.input{
float: left;
width: 60%;
margin-left:20%;
padding: 10px 0;
align:center;
}
.btn{
float: left;
width: 20%;
margin-left:60%;
padding: 10px 1px;
text-align: center;
}
.guanggao{
float:right;
padding-right:10px;
cursor:pointer;
}
#bottomDiv{
float: left;
margin-left:40%;
padding: 10px 10px;
text-align: center;
}
#bottomDiv a{
padding: 1px 10px;
cursor:pointer;
border-bottom:1px solid red;
}
</style>
</head>
<body>
<div id="app" >
<div v-show='page==="advert"'>
<span class='guanggao' @click='goLogin'>点击跳转<b>{{n}}</b></span>
<div id='bottomDiv'>
<h1 class='title'>欢迎体验</h1>
</div>
</div>
<div v-show='page==="login"'>
<div>
<h1 class='title'>欢迎登录</h1>
<div>
<input type="text" v-model='name' class="input" placeholder='请输入用户名'>
<p v-show='!name'>请输入用户名</p>
</div>
<div>
<input type="text" v-model='pwd' class="input" placeholder='请输入密码'>
<p v-show='!pwd'>请输入密码</p>
</div>
<button @click="add" :disabled="!name||!pwd" class='btn'>登录</button>
</div>
<div id='bottomDiv'>
<a @click="goRegister">我要注册</a>
</div>
</div>
<div v-show='page==="register"'>
<div>
<h1 class='title'>注册界面,没写,哈哈</h1>
</div>
<div id='bottomDiv'>
<a @click="goLogin">我要登录</a>
</div>
</div>
<div v-show='page==="suc"'>
<div>
<h1 class='title'>登录成功</h1>
</div>
<div id='bottomDiv'>
<a @click="exit">退出登录</a>
</div>
</div>
</div>
</body>
<script src="vue.js"></script>
<script>
new Vue({
el:'#app',
data:{
page:'advert',//默认是倒计时的显示广告 login/register 分别表示登录、注册
n:5,
intervalId:'',
name:'',
pwd:''
},
methods:{
autoPlay:function(){
//自动进行到计时
this.intervalId=setInterval(()=>{
if(this.n===0){//当倒计时为0的时候,跳转登录界面,并清除定时器
this.page='login';//设置page为login
clearInterval(this.intervalId);
return ;
}
this.n--;
},1000);
},
goLogin:function(){//点击到登录界面
this.page='login';//设置page为login
clearInterval(this.intervalId);
},
add:function(){
//控制跳转到成功
this.page='suc';
},
goRegister:function(){
//控制跳转到注册
this.page='register';
this.name=this.pwd='';
},
exit:function(){
//控制跳转到登录
this.page='login';
this.name=this.pwd='';
}
},
computed:{
},
mounted:function(){
//生命周期 mounted就执行 倒计时函数
this.autoPlay();
}
})
</script>
</html>
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