Vue實現(xiàn)注冊頁面的用戶交互詳解

更新時間：2023年12月08日 13:51:34 作者：聽風(fēng)與他

這篇文章主要為大家詳細(xì)介紹了Vue實現(xiàn)注冊頁面的用戶交互的相關(guān)知識,文中的示例代碼講解詳細(xì),對我們深入掌握vue有一定的幫助,需要的小伙伴可以參考下

Vue代碼

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>用戶注冊</title>
    <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
    <style>
        .container {
            margin:0 auto;
            margin-top: 70px;
            text-align: center;
            width: 300px;
        } 
        .subTitle {
            color:gray;
            font-size: 14px;
        }  
        .title {
            font-size: 45px;  
        }
        .input {
            width: 90%;
        }
        .inputContainer {
            text-align: left;
            margin-bottom: 20px;
        }
        .subContainer {
            text-align: left;
        }
        .field {
            font-size: 14px;
        }
        .input {
            border-radius: 6px;
            height: 25px;
            margin-top: 10px;
            border-color: silver;
            border-style: solid;
            background-color: cornsilk;
        }
        .tip {
            margin-top: 5px;
            font-size: 12px;
            color: gray;
        }
        .setting {
            font-size: 9px;
            color: black;
        }
        .label {
            font-size: 12px;
            margin-left: 5px;
            height: 20px;
            vertical-align:middle;
        }
        .checkbox {
            height: 20px;
            vertical-align:middle;
        }
        .btn {
            border-radius: 10px;
            height: 40px;
            width: 300px;
            margin-top: 30px;
            background-color: deepskyblue;
            border-color: blue;
            color: white;
        }
    </style>
</head>
<body>
    <div class="container" id="Application">
        <div class="container">
            <div class="subTitle">加入我們，一起創(chuàng)造美好世界</div>
            <h1 class="title">創(chuàng)建你的賬號</h1>
            <div v-for="(item, index) in fields" class="inputContainer">
                <div class="field">{{item.title}} 
                    <span v-if="item.required" style="color: red;">*</span></div>
                <input v-model="item.model" class="input" :type="item.type" />
                <div class="tip" v-if="index == 2">請確認(rèn)密碼程度需要大于6位</div>
            </div>
            <div class="subContainer">
                <div class="setting">偏好設(shè)置</div>
                <input v-model="receiveMsg" class="checkbox" type="checkbox" /><label class="label">接收更新郵件</label>
            </div>
            <button @click="createAccount" class="btn">創(chuàng)建賬號</button>
        </div>
    </div>
    <script>
        const App = {
            data(){
                return{
                    fields:[
                        {
                            title:'用戶名',
                            required:true,
                            type:'text',
                            model:''//與輸入框雙向綁定的數(shù)據(jù)
                        },
                        {
                            title:'郵箱地址',
                            required:false,
                            type:'text',
                            model:''//與輸入框雙向綁定的數(shù)據(jù)
                        },{
                            title:'密碼',
                            required:true,
                            type:'password',
                            model:''//與輸入框雙向綁定的數(shù)據(jù)
                        }
                    ],
                    receiveMsg:false
                }
            },
            computed:{
                //定義"賬號"計算屬性，獲取值與設(shè)置值時同步映射到data中具體的存儲屬性
                name:{
                    get(){
                        return this.fields[0].model
                    },
                    set(value){
                        this.fields[0].model = value
                    }
                },
                //定義"郵箱"計算屬性，獲取值與設(shè)置值時同步映射到data中具體的存儲屬性
                email:{
                    get(){
                        return this.fields[1].model
                    },
                    set(value){
                        this.fields[1].model = value
                    }
                },
                password:{
                    get(){
                        return this.fields[2].model
                    },
                    set(value){
                        this.fields[2].model = value
                    }
                },
            },
            methods:{
                //檢查郵箱格式是否正確
                emailCheck(){
                    var verify = /^\w[-\w.+]*@([A-Za-z0-9][-A-Za-z0-9]+\.)+[A-Za-z]{2,14}/;
                    if(!verify.test(this.email)){
                        return false
                    }else{
                        return true
                    }
                },
                //模擬業(yè)務(wù)上的注冊操作
                createAccount(){
                    if(this.name.length == 0){
                        alert('請輸入用戶名')
                        return
                    }else if(this.password.length <= 6){
                        alert('密碼設(shè)置需要大于6位字符')
                        return
                    }else if(this.email.length > 0 && !this.emailCheck(this.email)){
                        alert('請輸入正確的郵箱')
                        return
                    }
                    alert('注冊成功')
                    console.log(`name:${this.name}\npassword:${this.password}\nemail:${this.email}\nreceiveMsg:${this.receiveMsg}`)
                }
            }
        }
        Vue.createApp(App).mount("#Application") 
    </script>
</body>
</html>