커뮤니티
포인트
쿠폰
내 강의실
국비 신청 내역
증명서
계정
로그아웃
학습 질문
개발 일지
나의 활동
답변 완료
파이어스토어 데이터 순서 변경
[왕초보] 웹개발 종합반 v0
4주차
강*정
댓글
3
・
추천
0
・
조회수
62
조회수
62
답변 완료
* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
안녕하세요!
파이어스토어를 활용해서 '나만의 추억 앨범' 페이지에 앨범 카드를 기록하고, 새로고침해도 기록한 카드가 사라지지 않도록 만들었습니다.
그런데 강의에서는 저장하신 순서대로 보여지는데, 저는 랜덤으로 보여지더라고요. ㅠㅠ
혹시 저장한 순서대로 보여지게 할 수 있을까요?
let timestamp=$(new date()).val();
.orderBy("timestamp", "asc");
구글링해서 위의 코드를 추가해보았는데 안되더라구요 ㅜㅜ
▲abcd순으로 기록
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>나만의 추억 앨범
</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<style>
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@200..900&display=swap');
* {
font-family: "Noto Serif KR", serif;
}
.mytitle {
height: 250px;
color: white;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background-image: url(https://i.namu.wiki/i/34cO2QgsGXeUKQej2lTLO7nPDfh360Au9MyxJbOdOIy777Blh0eq51kX58FXlkp03NJRO1ukMtCF6BM8hLPNZA.webp);
background-position: center;
background-size: cover;
}
.mytitle>button {
width: 150px;
height: 50px;
background-color: transparent;
color: white;
border: 1px solid white;
border-radius: 5px;
margin-top: 20px;
}
.mycards {
width: 1200px;
margin: 30px auto 0px auto;
}
.mypostingbox {
width: 500px;
margin: 30px auto 0px auto;
padding: 20px;
box-shadow: 0px 0px 3px 0px blue;
border-radius: 5px;
}
.mybtn {
display: flex;
flex-direction: row;
align-items: center;
justify-content: center;
}
.mybtn>button {
margin: 5px;
}
</style>
<script type="module">
// Firebase SDK 라이브러리 가져오기
import { initializeApp } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-app.js";
import { getFirestore } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-firestore.js";
import { collection, addDoc } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-firestore.js";
import { getDocs } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-firestore.js";
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
const firebaseConfig = {
apiKey: "AIzaSyAGP85Zm-SwMopKtBAnHX3nWrX4mWVf0Vk",
authDomain: "sparta-af350.firebaseapp.com",
projectId: "sparta-af350",
storageBucket: "sparta-af350.appspot.com",
messagingSenderId: "830711809085",
appId: "1:830711809085:web:e8299b4cdb890078b25654",
measurementId: "G-N6M1PKHYYL"
};
// Firebase 인스턴스 초기화
const app = initializeApp(firebaseConfig);
const db = getFirestore(app);
$("#postingbtn").click(async function () {
let image = $("#image").val();
let title = $("#title").val();
let content = $("#content").val();
let date = $("#date").val();
let timestamp=$(new date()).val();
let doc = {
"image": image,
"title": title,
"content": content,
"date": date,
};
await addDoc(collection(db, "albums"), doc)
.orderBy("timestamp", "asc");
alert('저장 완료!');
window.location.reload();
})
$("#memory").click(async function () {$("#postingbox").toggle();})
let url = "http://spartacodingclub.shop/sparta_api/seoulair";
fetch(url).then(res => res.json()).then(data => {
let mise = data['RealtimeCityAir']['row'][0]['IDEX_NM']
$("#weather").text(mise);
})
let docs = await getDocs(collection(db, "albums"));
docs.forEach((doc) => {
let row = doc.data();
let image = row['image'];
let title = row['title'];
let content = row['content'];
let date = row['date'];
let temp_html = `
<div class="col">
<div class="card h-100">
<img src="${image}" class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">${title}</h5>
<p class="card-text">${content}</p>
</div>
<div class="card-footer">
<small class="text-body-secondary">${date}</small>
</div>
</div>
</div>`;
$("#card").append(temp_html);
});
//function openclose() {$("#postingbox").toggle();}
</script>
</head>
<body>
<div class="mytitle">
<h1>나만의 추억앨범</h1>
<p>현재 서울의 미세 먼지: <span id="weather"></span></p>
<button id="memory">추억 저장하기</button>
</div>
<div class="mypostingbox" id="postingbox">
<div class="form-floating mb-3">
<input type="email" class="form-control" id="image" placeholder="앨범 이미지">
<label for="floatingInput">앨범 이미지</label>
</div>
<div class="form-floating mb-3">
<input type="email" class="form-control" id="title" placeholder="앨범 제목">
<label for="floatingInput">앨범 제목</label>
</div>
<div class="form-floating mb-3">
<input type="email" class="form-control" id="content" placeholder="앨범 내용">
<label for="floatingInput">앨범 내용</label>
</div>
<div class="form-floating mb-3">
<input type="email" class="form-control" id="date" placeholder="앨범 날짜">
<label for="floatingInput">앨범 날짜</label>
</div>
<div class="mybtn">
<button id="postingbtn" type="button" class="btn btn-dark">기록하기</button>
<button type="button" class="btn btn-outline-dark">닫기</button>
</div>
</div>
<div class="mycards">
<div id="card" class="row row-cols-1 row-cols-md-4 g-4">
<div class="col">
<div class="card h-100">
<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"
class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">This is a wider card with supporting text below as a natural lead-in to
additional content. This content is a little bit longer.</p>
</div>
<div class="card-footer">
<small class="text-body-secondary">Last updated 3 mins ago</small>
</div>
</div>
</div>
<div class="col">
<div class="card h-100">
<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"
class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">This is a wider card with supporting text below as a natural lead-in to
additional content. This content is a little bit longer.</p>
</div>
<div class="card-footer">
<small class="text-body-secondary">Last updated 3 mins ago</small>
</div>
</div>
</div>
<div class="col">
<div class="card h-100">
<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"
class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">This is a wider card with supporting text below as a natural lead-in to
additional content. This content is a little bit longer.</p>
</div>
<div class="card-footer">
<small class="text-body-secondary">Last updated 3 mins ago</small>
</div>
</div>
</div>
<div class="col">
<div class="card h-100">
<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"
class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">This is a wider card with supporting text below as a natural lead-in to
additional content. This content is a little bit longer.</p>
</div>
<div class="card-footer">
<small class="text-body-secondary">Last updated 3 mins ago</small>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
댓글 알림
