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| import { Component, inject, OnInit } from '@angular/core';
// Angular 17以後必須引入才能在Html 使用*ngFor
import {CommonModule} from '@angular/common';
import { FormsModule } from '@angular/forms'
interface listType{
id: string | never,
subject: string,
editTask: string,
isShow:boolean
}
interface userFormType{
user_id?: number |null | never |any,
name?: string|any|null ,
email?: string|any|null ,
password?: string|any|null ,
address?: string|any|null ,
country?: string|any|null ,
}
@Component({
selector: 'app-fetch-data',
standalone: true,
imports: [
FormsModule,
CommonModule,// Angular 17以後必須引入
],
templateUrl: './fetch-data.component.html',
styleUrl: './fetch-data.component.scss'
})
export class FetchDataComponent implements OnInit {
Title: string = 'To Do Lists';
imageAlt:string= '圖片';
imageLink: string = "https://cdn-icons-png.flaticon.com/512/4697/4697260.png";
userForm: userFormType = {
user_id: null,
name: "",
email: "",
password: "",
address: "",
country: "",
}
lists: listType[] = [];
newTask: string = "";//表單綁定
isAvalible: boolean = false;
posts: any = [];
isEdit: boolean = false;
url: string = 'https://api-node-mysql-project.vercel.app/users';
header:any= {
'Content-Type': 'application/json',
}
// 新增
addItem() {
const api="https://api-node-mysql-project.vercel.app/users"
const vm = this;
let query = {
name: vm.userForm.name,
email: vm.userForm.email,
password: vm.userForm.password,
address: vm.userForm.address,
country: vm.userForm.country
// id:Date.now().toString(),
}
fetch(api, { method: 'POST',headers:vm.header , body: JSON.stringify(query)})
.then((res) => res.json())
.then((data) => {
vm.isAvalible = true;
console.log('新增的參數', query, data)
vm.posts.push(query);
this.userForm.name = ""
this.userForm.address = ""
this.userForm.password = ""
this.userForm.country=""
});
vm.isAvalible = true;
}
//獲取
fetchGetValue() {
const vm = this;
const api="https://api-node-mysql-project.vercel.app/users"
fetch(api,{method: 'GET' })
.then((res) => res.json())
.then((data) => {
data.map((item: any, index: any) => {
let query = {
user_id: item.user_id,
name: item.name,
email: item.email,
password: item.password,
address: item.address,
country: item.country,
isEdit: false,
}
return vm.posts.push(query)
});
console.log( 'vm.posts', vm.posts )
});
}
// 編輯
editPost(user_id: any,index:any) {
const vm = this;
vm.posts[index].isEdit = true;
const api = `https://api-node-mysql-project.vercel.app/users/${user_id}`
let query = {
name: vm.posts[index].name,
email: vm.posts[index].email,
password: vm.posts[index].password,
address: vm.posts[index].address,
country: vm.posts[index].country,
// id:Date.now().toString(),
}
fetch(api, {
method: 'PUT',
headers: vm.header,
body: JSON.stringify(query)
})
.then((res) => res.json())
.then((data) => {
console.log('changedRows', data.result.changedRows,'屬性',typeof data.result.changedRows);
if (data.result.changedRows===1) {
alert('編輯成功')
vm.posts[index].isEdit = false;
}
});
}
// 刪除
remotePost(user_id: any,index:any) {
console.log(user_id);
const api = `https://api-node-mysql-project.vercel.app/users/${user_id}`
fetch(api, {method: 'DELETE',headers: this.header})
.then((res) => res.json())
.then((data) => {
console.log(data);
if (data.result.insertId === 0) {
this.posts.splice(index, 1);
alert(user_id+'刪除成功')
}
});
}
ngOnInit(): void {
this.fetchGetValue()
}
}
|