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| import { NgClass, NgFor, NgIf } from '@angular/common';
import { Component, inject, OnInit } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { Router } from "@angular/router";
import { HttpProviderService } from '../api/http-provider.service';
interface formType{
username: string | undefined,
identity: string | undefined,
email: string | undefined,
phone: string | undefined,
password: string | undefined,
verificationCode: string | undefined,
}
@Component({
selector: 'app-login',
standalone:true,
imports: [FormsModule,NgFor,NgIf,NgClass],
templateUrl: './login.component.html',
styleUrl: './login.component.scss'
})
export class LoginComponent implements OnInit {
private readonly httpProvider = inject(HttpProviderService);
constructor(private router: Router) {
this.generateCode();
}
form:formType={
username: '',
identity:'',
email: '',
phone:'',
password: '',
verificationCode:''
}
// 是否看見密碼
isSeePassword:boolean = false;
SeePassword() {
this.isSeePassword = !this.isSeePassword;
}
passwordPlaceholder:string='請輸入密碼'
onChangeName(x: { value: string | any[]; touched: any; } ) {
x.value.length===0 || x.touched && x.value.length < 3 ? this.usernameMessage = true:this.usernameMessage = false;
}
onChangeIdentity(x: { value: string | any[]; } ) {
x.value.length===0 ? this.identityMessage = true:this.identityMessage = false;
}
onChangeEmail(x: { value: string | any[]; touched: any; }) {
x.value.length===0 || x.touched && x.value.length < 3 ? this.emailMessage = true:this.emailMessage = false;
}
onChangePhone(x: { value: string | any[]; touched: any; }) {
x.value.length===0 || x.touched && x.value.length < 3 ? this.phoneMessage = true:this.phoneMessage = false;
}
onChangePassword(x: { value: string | any[]; touched: any; }) {
x.value.length===0 || x.touched && x.value.length < 6 ? this.passwordMessage = true:this.passwordMessage = false;
}
verificationCodeValue = '';
onChangeVerificationCode(x: any) {
if (x.value.length===0 || x.touched ) {
this.verificationCodeMessage = true;
}
else if (x.value != '') {
if (this.newVerificationCode != x.value) {
this.verificationCodeValue = '驗證碼不正確！';
this.verificationCodeMessage = true;
} else {
this.verificationCodeMessage = false;
}
}
else {
this.verificationCodeMessage = false;
}
}
usernameMessage: boolean = false;
identityMessage: boolean = false;
emailMessage: boolean = false;
phoneMessage: boolean = false;
passwordMessage: boolean = false;
verificationCodeMessage: boolean = false;
// 用戶的表單規則：
userRule(usernameLength:number) {
switch (true) {
case usernameLength ===0 :
this.usernameMessage = true;
break;
case usernameLength <3:
this.usernameMessage = true;
break;
default:
this.usernameMessage = false;
}
}
// Identity的表單規則：正則表達式不能加引號
regIdentityRulePattern: any = /^[A-Za-z][12]\d{8}$/;
identityRule(identity: string) {
switch (true) {
case identity.length ===0 :
this.identityMessage = true;
break;
case !this.regIdentityRulePattern.test(identity):
this.identityMessage = true;
break;
default:
this.identityMessage = false;
}
}
//電子郵件的表單規則：正則表達式不能加引號
regMailRulePattern:any= /^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$/;
emailRule(email: string) {
switch (true) {
case email.length ===0 :
this.emailMessage = true;
break;
case !this.regMailRulePattern.test(email):
this.emailMessage = true;
break;
default:
this.emailMessage = false;
}
}
//行動電話的表單規則：正則表達式不能加引號
regPhoneRulePattern:any= /^09\d{8}$/;
phoneRule(phone:string) {
switch (true) {
case phone.length ===0 :
this.phoneMessage = true;
break;
case !this.regPhoneRulePattern.test(phone):
this.phoneMessage = true;
break;
default:
this.phoneMessage = false;
}
}
// 密碼的表單規則
passwordRule(passwordLength:number) {
switch (true) {
case passwordLength ===0 :
this.passwordMessage = true;
break;
case passwordLength <6:
this.passwordMessage = true;
break;
default:
this.passwordMessage = false;
}
}
// 驗證碼的表單規則
verificationCodeRule(verificationCode:string) {
switch (true) {
case verificationCode.length ===0 :
this.verificationCodeMessage = true;
break;
case this.verificationCodeValue==='驗證碼不正確！':
this.passwordMessage = true;
break;
default:
this.verificationCodeMessage = false;
}
}
loginSubmit(loginForm: any) {
this.userRule(loginForm.value.username.length)
this.identityRule(loginForm.value.identity)
this.emailRule(loginForm.value.email)
this.phoneRule(loginForm.value.phone)
this.passwordRule(loginForm.value.password.length)
this.verificationCodeRule(loginForm.value.verificationCode)
if (this.emailMessage || this.phoneMessage || this.passwordMessage ) {
console.log('表單漏填');
console.log(this.emailMessage ,this.phoneMessage,this.passwordMessage );
} else {
console.log('loginForm',loginForm)
let query = {
email: loginForm.email,
password: loginForm.password,
}
this.httpProvider.login(query).subscribe({
next: (res: any) => {
localStorage.setItem('token', res.token);
this.router.navigate(["test_login"]);
}
})
}
}
code_box: object | null | undefined | any = [];
newVerificationCode: string = ''
// 產生認證碼
generateCode(length=4) {
let chars = "0123456789";
let code = "";
for (var i = 0; i < length; i++) {
code += chars.charAt(Math.floor(Math.random() * chars.length));
}
this.newVerificationCode = code;
//驗證碼分割
this.code_box = code.split('');
}
//點擊獲得新的驗證碼
showCode() {
this.generateCode();
}
ngOnInit(): void {
console.log('typeof this.usernameMessage 判斷型別',typeof this.usernameMessage)
}
}
|
表單驗證github