웹 공부/javascript
코딩 스터디(모각코) 12일차 - 한 입 웹개발(JS)
윈터가든
2021. 7. 28. 23:20
✅ 오늘의 문제 : 오늘 배운 style 변경 능력을 통해 다양한 디자인 적용하기
👉 예시
✅ 오늘의 문제 풀이 인증
<HTML>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>javascript1</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Gamja+Flower&display=swap" rel="stylesheet">
<link rel="stylesheet" href="./12.css">
<script src="./12.js"></script>
</head>
<body>
<div class="box">
<a id="a">냐앙~</a>
</div>
<img src="img/고양이.jpg" alt="" >
<input type="text" id="text_box">
<button onclick="btn_click()">시키기</button>
</body>
</html>
<CSS>
*{font-family: 'Gamja Flower', cursive;}
.box{
text-align: center;
line-height: 200px;
width: 500px;
height: 200px;
border-style: solid;
border-color: rgb(126, 91, 66);
border-width:4px;
border-radius: 5px;
margin-bottom: 30px;
margin-left: auto;
margin-right: auto;
font-size: 30px;
position: relative;
}
img{
display: block;
width: 300px;
margin-bottom: 30px;
margin-left: auto;
margin-right: auto;
position: relative;
}
input[type=text]{
display: block;
border: 3px solid peru;
border-radius: 5px;
height: 30px;
width: 300px;
font-size: 12pt;
text-align: center;
box-sizing: border-box;
margin-bottom: 20px;
margin-left: auto;
margin-right: auto;
position: relative;
}
button{
display: block;
margin-right: auto;
margin-left: auto;
background-color: navajowhite;
border: none;
border-radius: 30px;
width: 200px;
height: 50px;
font-size: 30px;
color: white;
}
#all{
background-color:rgba(0, 0, 0, 0.5);
width: 100%;
}
<javascript>
function btn_click(){
var text=document.getElementById('text_box').value;
if(text=="안녕"){
document.getElementById('a').innerHTML='안녕🐾';
}
else if(text=="반가워"){
document.getElementById('a').innerHTML='반갑다냥😺';
}
else if(text=="뭐해?"){
document.getElementById('a').innerHTML='밥 먹는다냥🍖';
}
else if(text=="불 꺼줘"){
document.body.style.backgroundColor = '#606060'
document.getElementById('a').innerHTML='불을 꺼주겠다냥';
}
else if(text== "불 켜줘"){
document.body.style.backgroundColor = '#ffffff'
document.getElementById('a').innerHTML='불을 켜주겠다냥';
}
else if(text=="오늘 날씨 알려줘"){
document.getElementById('a').innerHTML='<a href="https://search.naver.com/search.naver?sm=tab_hty.top&where=nexearch&query=%EC%98%A4%EB%8A%98%EC%9D%98+%EB%82%A0%EC%94%A8&oquery=%EC%97%90%EC%96%B4%ED%8C%9F+as%EC%84%BC%ED%84%B0&tqi=hdZfnsp0YihssbVid0Zssssss10-181247">클릭해라냥</a>'
}
}
<결과화면>
✅ 오늘의 한마디
javascript에서 body 전체 css 적용하기
➡ document.body.style.스타일요소