Native js to realize the upload picture control

<div class="card">
    <input id="upload" type="file" accept=".jpg" />
    <div class="view">
        <!-- After successful upload -->
        <div id="imgContainer" class="img-container">
            <img id="img" />
            <!-- Move the mouse to display the view and delete operations-->
            <div class="img-mask">
                <span id="showImg">View</span>
                <span id="delImg">Delete</span>
            </div>
        </div>
        <!-- Before uploading successfully -->
        <span id="icon">+</span>
    </div>
</div>

.card {
    position: relative;
    width: 200px;
    height: 140px;
    padding: 5px;
    margin-right: 20px;
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    margin: 300px auto;
}

.card input {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.card .view {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card .view #icon {
    display: inline-block;
    font-size: 30px;
}

.card .view .img-container {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: none;
}

.img-container img {
    width: 100%;
    height: 100%;
}

.img-container .img-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background: rgba(0, 0, 0, .3);
    transition: all .5s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.img-container:hover .img-mask {
    opacity: 1;
}

.img-mask span {
    color: #fff;
    margin: 0 10px;
    cursor: pointer;
}

<script>
    const upload = document.getElementById('upload');
    const imgContainer = document.getElementById('imgContainer');
    const img = document.getElementById('img');
    const icon = document.getElementById('icon');

    let imgUrl = '';
    // Create a URL after the image is uploaded successfully
    upload.onchange = function (value) {
        const fileList = value.target.files;
        if (fileList.length) {
            imgContainer.style.display = 'block';
            icon.style.display = 'none';
            imgUrl = window.URL.createObjectURL(fileList[0]);
            img.src = imgUrl;
        }
    }
<script>

<!-- Modal box for previewing images-->
<div id="modal">
    <span id="closeIcon">Close</span>
    <div class="content">
        <img id="modalImg">
    </div>
</div>

/* modal style */
#modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    box-shadow: 0 0 10px #d9d9d9;
    background: rgba(0, 0, 0, .3);
    /* transition: all .1s ease-in-out; */
    overflow: hidden;
}

#modal .content {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding: 45px 20px 20px;
    display: flex;
    justify-content: center;
}

#modal #modalImg {
    height: 100%;
}

#modal #closeIcon {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
}

/* ...Continue with the above code*/
const showImg = document.getElementById('showImg');
const delImg = document.getElementById('delImg');
const modal = document.getElementById('modal');
const modalImg = document.getElementById('modalImg');
const closeIcon = document.getElementById('closeIcon');

// Click to preview the image showImg.onclick = function () {
    modal.style.width = '100%';
    modal.style.height = '100%';
    modalImg.src = imgUrl;
}

// Close the modal box closeIcon.onclick = function () {
    modal.style.width = '0';
    modal.style.height = '0';
    modalImg.src = '';
}

// Delete the uploaded image delImg.onclick = function () {
    upload.value = '';
    imgUrl = '';
    icon.style.display = 'block';
    imgContainer.style.display = 'none';
}