작동하지 않습니다.
document.getElementsByClassName('container')[0].style.marginLeft = '350px';
그래서 난 내 특정 상황에 대한 더 나은 생각하는이 작업을 수행 :
function openNav() {
document.getElementById('side').style.width = '350px';
document.querySelector('.container').style.marginLeft = '350px';
}
.sidenav {
height: 100%;
width: 0;
position: fixed;
z-index: 1;
top: 0;
left: 0;
background-color: #111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
}
.sidenav a {
padding: 8px 8px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
transition: 0.3s;
}
.sidenav a:hover {
color: #f1f1f1;
}
.sidenav .closebtn {
position: absolute;
top: 0;
right: 25px;
font-size: 36px;
margin-left: 50px;
}
.container {
transition: margin-left .5s;
padding: 16px;
}
<!DOCTYPE html>
<html>
<body>
<div id="side" class="sidenav">
<a href="#">About</a>
<a href="#">Services</a>
<a href="#">Clients</a>
<a href="#">Contact</a>
</div>
<div class="container">
<span style="font-size:30px;cursor:pointer" onclick="openNav()">☰</span>
</div>
</body>
</html>
출처
2017-10-07 02:31:50
Dev
가능한 복제 ([querySelectorAll, getElementsByClassName 및 기타 getElementsBy \ * 방법 반환을? 무슨] https://stackoverflow.com/questions/10693845/what-do-queryselectorall-getelementsbyclassname -and-other-getelementsby-method) – Li357
루프가 있어야합니다. –
아니요,이 .querySelector 솔루션입니다. 왜 내가 루프가 필요한가요? – Dev