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[코딩 공부_57] position_Fixed 실습하기

by BEE_0o0 2021. 4. 21.

오늘은 position_Fixed 관련해서 실습을 했다 

실사용에서 많이 사용하는 gnb bar를 숨기고 펼치고 할 수 있따!! position만 있다면!!

 

<실습1>

<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>floating-side-nav</title>
<style>
    /* raset.css */
    ul {
        padding: 0;
        margin: 0;
    }
    li {
        list-style: none;
    }
    a {
        text-decoration: none;
        color: inherit;
    }
    /* button */
    input[id="menuBtn"] {
        display: none;
    }
    /* sideNav */
    .side-nav {
        background: pink;
        width: 300px;
        height: 100%;
        position: fixed;
        top: 0;
        right: 0;
        transform: translate(100%);
        transition: all .8s;
    }
    .side-nav label {
        width: 100px;
        height: 50px;
        line-height: 50px;
        position: absolute;
        background: pink;
        border-radius: 30px 0 0 30px;
        text-align: center;
        top: 100px;
        right: 100%;
    }
    .side-nav label:hover,
    .side-nav-menu li a:hover {
        background: #999;
        color: #fff;
        cursor: pointer;
    }
    .side-nav-menu li a {
        height: 50px;
        line-height: 50px;
        display: block;
        text-align: center;
    }
    /* checkEvent */
    /* 
        checeked 가상 class
        인접 형제 선택 (+)
        
     */
    input[id="menuBtn"]:checked + .sideNav {
        transform: translate(0);
    }
</style>
</head>
<body>
    <input type="checkbox" id="menu-btn">
    <!-- 
        웹 표준 : 용도에 맞는 태그를 사용해야한다 / 왜냐면 검색에 영향을 준다
    -->
    <nav class="side-nav">
        <label for="menu-btn">menu</label>
        <ul class="side-nav-menu">
            <li><a href="#">sub-menu1</a></li>
            <li><a href="#">sub-menu2</a></li>
            <li><a href="#">sub-menu3</a></li>
            <li><a href="#">sub-menu4</a></li>
            <li><a href="#">sub-menu5</a></li>
            <li><a href="#">sub-menu6</a></li>
        </ul>
    </nav>
</body>
</html>

 

 

 

<실습2>

<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>hamburger btn</title>
<style>
    label[for="trigger"] {
        /* border: 1px solid #000; */
        position: absolute;
        width: 30px;
        height: 30px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    label[for="trigger"] span {
        position: absolute;
        height: 2px;
        width: 100%;
        background: #000;
        transition: .5s;
    }
    label[for="trigger"] span:nth-child(1) {
        top: 0;
    }
    label[for="trigger"] span:nth-child(2) {
        top: 50%;
    }
    label[for="trigger"] span:nth-child(3) {
        top: 100%;
    }
    /* click event */
    input[id=trigger] {
        display: none;
    }
    input[id=trigger]:checked + label span:nth-child(1) {
        transform: rotate(45deg);
        top: 50%;
    }
    input[id=trigger]:checked + label span:nth-child(2) {
        display: none;
    }
    input[id=trigger]:checked + label span:nth-child(3) {
        transform: rotate(-45deg);
        top: 50%;
    }
</style>
</head>
<body>
    <!-- event 받을 녀석 -->
    <input type="checkbox" id="trigger">
    <!-- 햄버거 버튼 -->
    <label for="trigger" >
        <span></span>
        <span></span>
        <span></span>
    </label> 
</body>
</html>

 

 

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