本文给大家介绍vue实现登录、注册、退出、跳转功能,具体代码如下所示:
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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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