js3-3

by wang_siang

HTML

<main>
        <button onclick="loginModal()">點我登入帳號</button>
        <hr>
        <button onclick="postModal()">點我新增貼文</button>

        <div class="modal" id="login-modal">
            <div class="card">

                <div>帳號：<input type="text"></div>
                <div>密碼：<input type="password"></div>
                <hr>
                    <button class="btn-close">關閉</button>
            </div>
        </div>

        <div class="modal" id="post-modal">
            <div class="card">
                <div>標題：<input type="text"></div>
                <div>內文：<textarea></textarea></div>
                <hr>
                <button class="btn-close">關閉</button>
            </div>
        </div>
    </main>

CSS

* {
            box-sizing: border-box;
        }

        main {
            width: 502px;
            margin: 80px auto;
        }

        .modal {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background-color: rgba(0, 0, 0, 0.238);
            justify-content: center;
            align-items: center;
            flex-direction: column;
            display: none;
        }

        .card {
            width: 280px;
            padding: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 24px;
            background: #fff;
            border-radius: 20px;
        }

        input,
        button {
            width: 100%;
            margin-top: 10px;
            outline: 0;
            background: rgb(255, 255, 255);
            box-shadow: transparent 0px 0px 0px 1px inset;
            padding: 0.6em;
            border-radius: 14px;
            border: 1px solid #333;
            color: black;
        }

        button{
            background-color: black;
            color: rgb(255, 255, 255);
            cursor: pointer;
        }

        button:hover{
            background: #494949;
        }

        textarea {
            width: 100%;
            outline: 0;
            margin-top: 10px;
            resize: none;
        }

JavaScript

function loginModal() {
            const login = document.querySelector('#login-modal');
            login.style.display = 'flex';
        };

        function postModal() {
            const post = document.querySelector('#post-modal');
            post.style.display = 'flex';
        };

        const closeBtn = document.querySelectorAll('.btn-close');

        closeBtn.forEach((btn) => {
            btn.addEventListener('click', close)
        })

        function close(event) {
            event.target.closest('.modal').style.display = 'none';
        }