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法律使用 CSS 動畫更改 column-width 屬性
若要針對 column-width 屬性透過 CSS 實現動畫，可以嘗試執行以下程式碼
示例
<!DOCTYPE html>
<html>
<head>
<style>
div {
width: 600px;
height: 300px;
background: white;
border: 10px solid red;
animation: myanim 3s infinite;
bottom: 30px;
position: absolute;
column-rule: 10px inset orange;
column-count: 4;
column-width: 200px;
}
@keyframes myanim {
20% {
bottom: 100px;
box-shadow: 30px 45px 70px orange;
column-rule-color: black;
column-width: 150px;
}
}
</style>
</head>
<body>
<h2>Performing Animation on column width property</h2>
<div>This is demo text! This is demo text! This is demo text!
This is demo text! This is demo text! This is demo text!
This is demo text! This is demo text! This is demo text!
This is demo text! This is demo text! This is demo text!
This is demo text! This is demo text! This is demo text!
This is demo text! This is demo text! This is demo text!
This is demo text! This is demo text! This is demo text!
This is demo text! This is demo text! This is demo text!
This is demo text!
</div>
</body>
</html>
更新於： 25-6-2020
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