vue實現登錄、註冊、退出、跳轉等功能
本文給大傢介紹vue實現登錄、註冊、退出、跳轉功能,具體代碼如下所示:
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完整實例:
<!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; } /* 點擊對應的標題添加對應的背景顏色 */ .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'>點擊跳轉<b>{{n}}</b></span> <div id='bottomDiv'> <h1 class='title'>歡迎體驗</h1> </div> </div> <div v-show='page==="login"'> <div> <h1 class='title'>歡迎登錄</h1> <div> <input type="text" v-model='name' class="input" placeholder='請輸入用戶名'> <p v-show='!name'>請輸入用戶名</p> </div> <div> <input type="text" v-model='pwd' class="input" placeholder='請輸入密碼'> <p v-show='!pwd'>請輸入密碼</p> </div> <button @click="add" :disabled="!name||!pwd" class='btn'>登錄</button> </div> <div id='bottomDiv'> <a @click="goRegister">我要註冊</a> </div> </div> <div v-show='page==="register"'> <div> <h1 class='title'>註冊界面,沒寫,哈哈</h1> </div> <div id='bottomDiv'> <a @click="goLogin">我要登錄</a> </div> </div> <div v-show='page==="suc"'> <div> <h1 class='title'>登錄成功</h1> </div> <div id='bottomDiv'> <a @click="exit">退出登錄</a> </div> </div> </div> </body> <script src="vue.js"></script> <script> new Vue({ el:'#app', data:{ page:'advert',//默認是倒計時的顯示廣告 login/register 分別表示登錄、註冊 n:5, intervalId:'', name:'', pwd:'' }, methods:{ autoPlay:function(){ //自動進行到計時 this.intervalId=setInterval(()=>{ if(this.n===0){//當倒計時為0的時候,跳轉登錄界面,並清除定時器 this.page='login';//設置page為login clearInterval(this.intervalId); return ; } this.n--; },1000); }, goLogin:function(){//點擊到登錄界面 this.page='login';//設置page為login clearInterval(this.intervalId); }, add:function(){ //控制跳轉到成功 this.page='suc'; }, goRegister:function(){ //控制跳轉到註冊 this.page='register'; this.name=this.pwd=''; }, exit:function(){ //控制跳轉到登錄 this.page='login'; this.name=this.pwd=''; } }, computed:{ }, mounted:function(){ //生命周期 mounted就執行 倒計時函數 this.autoPlay(); } }) </script> </html>
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