如何创建：标签页式图片库

学习如何使用 CSS 和 JavaScript 创建标签页式图片库。

创建标签页画廊

第一步 - 添加 HTML：

<!-- 网格：四列 -->
<div class="row">
  <div class="column">
    <img src="img_nature.jpg" alt="Nature" onclick="myFunction(this);">
  </div>
  <div class="column">
    <img src="img_snow.jpg" alt="Snow" onclick="myFunction(this);">
  </div>
  <div class="column">
    <img src="img_mountains.jpg" alt="Mountains" onclick="myFunction(this);">
  </div>
  <div class="column">
    <img src="img_lights.jpg" alt="Lights" onclick="myFunction(this);">
  </div>
</div>
<!-- 展开的图像容器 -->
<div class="container">
  <!-- 关闭图像 -->
  <span onclick="this.parentElement.style.display='none'" class="closebtn">×</span>
  <!-- 扩展图像 -->
  <img id="expandedImg" style="width:100%">
  <!-- 图像文本 -->
  <div id="imgtext"></div>
</div>

ɗaya ƙarancin bayanin don ƙarancin bayanin ƙarancin bayanin. Ƙara ƙarancin bayanin a ɗaya ƙarancin bayanin, ƙarancin bayanin za a ƙara a ƙarancin bayanin a ƙarancin bayanin

Ƙarfin 2 - Ƙara CSS:

Ƙara ɗaya ƙarancin bayanin da ke ƙarancin bayanin da ke ƙarancin bayanin da ke ƙarancin bayanin

/* ƙarancin bayanin: ɗaya ƙarancin bayanin da ke ƙarancin bayanin */
.column {
  float: left;
  width: 25%;
  padding: 10px;
}
/* ƙarancin ƙarancin bayanin ƙarancin bayanin */
.column img {
  opacity: 0.8;
  cursor: pointer;
}
.column img:hover {
  opacity: 1;
}
/* ƙarancin ƙarancin bayanin bayanin ƙarancin bayanin */
.row:after {
  content: "";
  display: table;
  clear: both;
}
/* ƙarancin bayanin ƙarancin bayanin (ya kamata a ƙara alama don ƙarancin bayanin da za a ƙara da ƙanamata da ƙanamata bayanin) */
.container {
  position: relative;
  display: none;
}
/* ƙanamata bayanin ƙarancin bayanin */
#imgtext {
  position: absolute;
  bottom: 15px;
  left: 15px;
  color: white;
  font-size: 20px;
}
/* ƙanamata da za a iya ɗaukar a gurɗe ƙarancin bayanin */
.closebtn {
  position: absolute;
  top: 10px;
  right: 15px;
  color: white;
  font-size: 35px;
  cursor: pointer;
}

Ƙarfin 3 - Ƙara JavaScript:

function myFunction(imgs) {
  // ƙaɗa ƙarancin bayanin
  var expandImg = document.getElementById("expandedImg");
  // ƙaɗa ƙanamata bayanin
  var imgText = document.getElementById("imgtext");
  // ƙoyan ƙarancin bayanin da aka ƙara daga ƙarancin bayanin a gurɗe ƙarancin bayanin
  expandImg.src = imgs.src;
  // ƙoyan gurɗe ƙanamata ta ƙarancin bayanin a gurɗe ƙarancin bayanin
  imgText.innerHTML = imgs.alt;
  // ƙarancin bayanin kanamata ke fata
  expandImg.parentElement.style.display = "block";
}

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