CSS ???
CSS ???
? ???? CSS? ???? ???? ?????? ??? ?????.
?? ???
Example
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文網(wǎng)(php.cn)</title> <style> img { border-radius: 8px; } </style> </head> <body> <h2>圓角圖片</h2> <p>使用 border-radius 屬性來創(chuàng)建圓角圖片:</p> <img src="https://img.php.cn/upload/course/000/000/004/580989ec73194566.jpg" alt="Paris" width="400" height="300"> </body> </html>
Example
??? ???:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文網(wǎng)(php.cn)</title> <style> img { border-radius: 50%; } </style> </head> <body> <h2>橢圓形圖片</h2> <p>使用 border-radius 屬性來創(chuàng)建橢圓形圖片:</p> <img src="https://img.php.cn/upload/course/000/000/004/580989ec73194566.jpg" alt="Paris" width="400" height="300"> </body> </html>
Thumbnail
border ??? ?????? ?? ???? ????. . border
屬性來創(chuàng)建縮略圖。
實例
img { border: 1px solid #ddd; border-radius: 4px; padding: 5px; } <img src="https://img.php.cn/upload/course/000/000/004/580989ec73194566.jpg" alt="Paris">
實例
a { display: inline-block; border: 1px solid #ddd; border-radius: 4px; padding: 5px; transition: 0.3s; } a:hover { box-shadow: 0 0 2px 1px rgba (0, 140, 186, 0.5); } <a href="paris.jpg"> <img src="https://img.php.cn/upload/course/000/000/004/580989ec73194566.jpg" alt="Paris"> </a>
響應(yīng)式圖片
響應(yīng)式圖片會自動適配各種尺寸的屏幕。
實例中,你可以通過重置瀏覽器大小查看效果:
如果你需要自由縮放圖片,且圖片放大的尺寸不大于其原始的最大值,則可使用以下代碼:
實例
img { max-width: 100%; height: auto; }
圖片文本
如何定位圖片文本:
實例

左下角
左上角
右上角
右下角
居中
卡片式圖片
實例
div.polaroid { width: 80%; background-color: white; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19); } img {width: 100%} div.container { text-align: center; padding: 10px 20px; }
圖片濾鏡
CSS filter
Instancesimg
{
-webkit-filter:
grayscale(100%);
/* Chrome, Safari,
Opera */
filter:
grayscale(100%);
}
Instances
.responsive { padding: 0 6px; float: left; width: 24.99999%; } @media only screen and (max-width: 700px){ .responsive { width: 49.99999%; margin: 6px 0; } } @media only screen and (max-width: 500px){ .responsive { width: 100%; } }??? ???
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var modal = document.getElementById('myModal'); // 獲取圖片模態(tài)框,alt 屬性作為圖片彈出中文本描述 var img = document.getElementById('myImg'); var modalImg = document.getElementById("img01"); var captionText = document.getElementById("caption"); img.onclick = function(){ modal.style.display = "block"; modalImg.src = this.src; modalImg.alt = this.alt; captionText.innerHTML = this.alt; } // Get the <span> element that closes the modal var span = document.getElementsByClassName("close")[0]; // When the user clicks on <span> (x), close the modal span.onclick = function() { modal.style.display = "none"; }
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Example

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||
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>php中文網(wǎng)(php.cn)</title>
<style>
img {
border-radius: 8px;
}
</style>
</head>
<body>
<h2>圓角圖片</h2>
<p>使用 border-radius 屬性來創(chuàng)建圓角圖片:</p>
<img src="https://img.php.cn/upload/course/000/000/004/580989ec73194566.jpg" alt="Paris" width="400" height="300">
</body>
</html>
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