Ajax 연습
<!doctype html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>jQuery 연습하고 가기!</title>
<!-- jQuery를 import 합니다 -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<style type="text/css">
div.question-box {
margin: 10px 0 20px 0;
}
</style>
<script>
function q1() {
// 여기에 코드를 입력하세요
}
</script>
</head>
<body>
<h1>jQuery+Ajax의 조합을 연습하자!</h1>
<hr />
<div class="question-box">
<h2>1. 서울시 OpenAPI(실시간 미세먼지 상태)를 이용하기</h2>
<p>모든 구의 미세먼지를 표기해주세요</p>
<p>업데이트 버튼을 누를 때마다 지웠다 새로 씌여져야 합니다.</p>
<button onclick="q1()">업데이트</button>
<ul id="names-q1">
<li>중구 : 82</li>
<li>종로구 : 87</li>
<li>용산구 : 84</li>
<li>은평구 : 82</li>
</ul>
</div>
</body>
</html>
Ajax 연습(보기)
http://spartacodingclub.shop/ajaxquiz/01 완성본
미세먼지openAPI
http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99
Ajax 기본 골격
$.ajax({
type: "GET",
url: "여기에URL을입력",
data: {},
success: function(response){
console.log(response)
}
})
paycham
function q1() {
// 여기에 코드를 입력하세요 <- 여기에 복붙
url: "여기에URL을입력", <-미세먼지openAPI http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99
response가 짝 찍히는지 확인하기
크롬페이지에서 업데이트 누르고 콘솔창에서 확인
<script>
function q1() {
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
console.log(rows[i])
}
}
})
}
</script>
<script>
function q1() {
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
let gu_name = rows[i]['MSRSTE_NM']
let gu_mise = rows[i]['IDEX_MVL']
console.log(gu_name,gu_mise)
}
}
})
}
</script>
<script>
function q1() {
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
let gu_name = rows[i]['MSRSTE_NM']
let gu_mise = rows[i]['IDEX_MVL']
<script>
function q1() {
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
let gu_name = rows[i]['MSRSTE_NM']
let gu_mise = rows[i]['IDEX_MVL']
let temp_html = `<li>${gu_name} : ${gu_mise}</li>` => 중구▶${gu_name}, 82 ▶ ${gu_mise}
console.log(temp_html)
}
}
})
}
</script>
<script>
function q1() {
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
let gu_name = rows[i]['MSRSTE_NM']
let gu_mise = rows[i]['IDEX_MVL']
let temp_html = `<li>${gu_name} : ${gu_mise}</li>`
$('#names-q1').append(temp_html)
}
}
})
}
</script>
<script>
function q1() {
$('#names-q1').empty()
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
let gu_name = rows[i]['MSRSTE_NM']
let gu_mise = rows[i]['IDEX_MVL']
let temp_html = `<li>${gu_name} : ${gu_mise}</li>`
$('#names-q1').append(temp_html)
}
}
})
}
</script>
👉 [한걸음 더] 미세먼지 수치가 70이상인 곳은 빨갛게 보여줄까요?
.a {
color: red;
}
</style>
<script>
function q1() {
$('#names-q1').empty()
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
let gu_name = rows[i]['MSRSTE_NM']
let gu_mise = rows[i]['IDEX_MVL']
let temp_html = `<li class="a">${gu_name} : ${gu_mise}</li>`
$('#names-q1').append(temp_html)
}
}
})
}
</script>
.a {
color: red;
}
</style>
<script>
function q1() {
$('#names-q1').empty()
$.ajax({
type: "GET",
url: "http://openapi.seoul.go.kr:8088/6d4d776b466c656533356a4b4b5872/json/RealtimeCityAir/1/99",
data: {},
success: function (response) {
let rows = response['RealtimeCityAir']['row']
for (let i = 0; i < rows.length; i++) {
let gu_name = rows[i]['MSRSTE_NM']
let gu_mise = rows[i]['IDEX_MVL']
let temp_html = ''
if (gu_mise > 60) {
temp_html = `<li class="a">${gu_name} : ${gu_mise}</li>`
} else {
temp_html = `<li>${gu_name} : ${gu_mise}</li>`
}
$('#names-q1').append(temp_html);
}
}
})
}
</script>
