수업소개
배웠으면 써먹어야죠. 이번 시간엔 fetch API를 실전에 적용해보겠습니다.
강의
소스코드
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | <!doctype html><html><head> <title>WEB1 - Welcome</title> <meta charset="utf-8"> <script src="colors.js"></script></head><body> <h1><a href="index.html">WEB</a></h1> <input id="night_day" type="button" value="night" onclick=" nightDayHandler(this); "> <ol> <li><a onclick=" fetch('html').then(function(response){ response.text().then(function(text){ document.querySelector('article').innerHTML = text; }) }); ">HTML</a></li> <li><a onclick=" fetch('css').then(function(response){ response.text().then(function(text){ document.querySelector('article').innerHTML = text; }) }); ">CSS</a></li> <li><a onclick=" fetch('javascript').then(function(response){ response.text().then(function(text){ document.querySelector('article').innerHTML = text; }) }); ">JavaScript</a></li> </ol> <article> </article> </p></body></html> |
리팩토링 - 함수화
소스코드
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | <!doctype html><html><head> <title>WEB1 - Welcome</title> <meta charset="utf-8"> <script src="colors.js"></script></head><body> <h1><a href="index.html">WEB</a></h1> <input id="night_day" type="button" value="night" onclick=" nightDayHandler(this); "> <ol> <li><a onclick="fetchPage('html')">HTML</a></li> <li><a onclick="fetchPage('css')">CSS</a></li> <li><a onclick="fetchPage('javascript')">JavaScript</a></li> </ol> <article> </article> <script> function fetchPage(name){ fetch(name).then(function(response){ response.text().then(function(text){ document.querySelector('article').innerHTML = text; }) }); } </script></body></html> |
