3.處理前端登入事件

在登入按鈕加上點選事件

<el-button type="primary" style="width:100%" @click="submitLogin">登入</el-button>
           

添加method

methods:{
            submitLogin(){
                this.$refs.loginForm.validate((valid) => {
                    if(valid){
                        alert('submit');
                    }else{
                        this.$message.error('請輸入所有字段')
                        return false;
                    }
                });
            }
        }
           

Login.vue全部代碼

<template>
    <div>
        <el-form :rules="rules" ref="loginForm" :model="loginForm" class="loginContainer">
            <h3 class="loginTitle">系統登入</h3>
            <el-form-item prop="username">
                <el-input type="text" v-model="loginForm.username" auto-complete="off"
                          placeholder="請輸入使用者名"></el-input>
            </el-form-item>
            <el-form-item prop="password">
                <el-input type="password" v-model="loginForm.password" auto-complete="off"
                          placeholder="請輸入密碼"></el-input>
            </el-form-item>
            <el-checkbox class="loginRemember" v-model="checked"></el-checkbox>
            <el-button type="primary" style="width:100%" @click="submitLogin">登入</el-button>
        </el-form>
    </div>
</template>

<script>
    export default {
        name: "Login",
        data(){
            return {
                loginForm: {
                    username: 'admin',
                    password: '123'
                },
                checked:true,
                rules: {
                    username: [{required: true, message: '請輸入使用者名', trigger: 'blur'}],
                    password: [{required: true, message: '請輸入密碼', trigger: 'blur'}]
                }
            }
        },
        methods:{
            submitLogin(){
                this.$refs.loginForm.validate((valid) => {
                    if(valid){
                        alert('submit');
                    }else{
                        this.$message.error('請輸入所有字段')
                        return false;
                    }
                });
            }
        }
    }
</script>

<style scoped>
    .loginContainer{
        border-radius: 15px;
        background-clip: padding-box;
        margin: 180px auto;
        width: 350px;
        padding: 25px 35px 15px 35px;
        background: #fff;
        border:1px solid #eaeaea;
        box-shadow: 0 0 25px #cac6c6;
    }
    .loginTitle{
        margin:15px auto 40px auto;
        text-align: center;
        color:#505458;
    }
    .loginRemember{
        text-align: left;
        margin: 0px 0px 25px 0px;
    }
</style>