---
# System prepended metadata

title: '複製圖片, 到另外的區域'
tags: [jQuery]

---

---
tags: jQuery
---
<style>
.blue {
  color: blue; margin: 130px 0; display: block;
}
</style>

<h1>複製圖片, 到另外的區域</h1>

### 程式碼
```python=1
 if ($('判斷某class 是否存在').length > 0) {
      var imgURL = $('被抓取區域的class').find('img').attr('src');
   $('引用到某個區域 class ').css('background-image', 'url(' + imgURL + ')');
 }
```
