Paano lumikha: Grid ng imahen
Matututuhan kung paano lumikha ng grid ng imahen.
Grid ng imahen
Matututuhan kung paano lumikha ng isang image gallery, kung sakaling i-click ang pindutan, maaari mong magpalit sa apat, dalawang o buong-layong imahen:
Lumikha ng grid ng imahen
Pangkat na unang hakbang - Magdagdag ng HTML:
<div class="row"> <div class="column"> <img src="wedding.jpg"> <img src="rocks.jpg"> <img src="falls2.jpg"> <img src="paris.jpg"> <img src="nature.jpg"> <img src="mist.jpg"> <img src="paris.jpg"> </div> <div class="column"> <img src="underwater.jpg"> <img src="ocean.jpg"> <img src="wedding.jpg"> <img src="mountainskies.jpg"> <img src="rocks.jpg"> <img src="underwater.jpg"> </div> <div class="column"> <img src="wedding.jpg"> <img src="rocks.jpg"> <img src="falls2.jpg"> <img src="paris.jpg"> <img src="nature.jpg"> <img src="mist.jpg"> <img src="paris.jpg"> </div> <div class="column"> <img src="underwater.jpg"> <img src="ocean.jpg"> <img src="wedding.jpg"> <img src="mountainskies.jpg"> <img src="rocks.jpg"> <img src="underwater.jpg"> </div> </div>
第二步 - 添加 CSS:
使用 CSS Flexbox 創建佈局:
.row { display: flex; flex-wrap: wrap; padding: 0 4px; } /* 創建兩個並排的相等列 */ .column { flex: 50%; padding: 0 4px; } .column img { margin-top: 8px; vertical-align: middle; }
第三步 - 添加 JavaScript:
使用 JavaScript 創建可控的網格視圖:
<button onclick="one()">1</button> <button onclick="two()">2</button> <button onclick="four()">4</button> <script> // 获取 class="column" 的元素 var elements = document.getElementsByClassName("column"); // 声明一個“循環”變量 var i; // 全寬圖像 function one() { for (i = 0; i < elements.length; i++) { elements[i].style.flex = "100%"; } } // 兩張並排的圖片 function two() { for (i = 0; i < elements.length; i++) { elements[i].style.flex = "50%"; } } // 四張並排的圖片 function four() { for (i = 0; i < elements.length; i++) { elements[i].style.flex = "25%"; } } </script>
相关页面
教程:CSS Flexbox
教程:如何创建响应式图像网格