如何使用JavaScript设置列宽和列数？
要在单个声明中设置列宽和列数，请使用JavaScriptcolumns属性。
示例
您可以尝试运行以下代码以使用JavaScript设置列宽和列数-
<!DOCTYPE html>
<html>
<head>
<style>
#myID {
column-count: 4;
column-rule: 4px solid yellow;
}
</style>
</head>
<body>
<p>Click below to change the column count to 2 and minimum size</p>
<button onclick="display()">Change Column count and set size</button>
<div id="myID">
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. This is demo text. This is demo text. This is demo text.
</div>
<script>
function display() {
document.getElementById("myID").style.columns = "70px 2";
}
</script>
</body>
</html>热门推荐
10 香港老妈结婚祝福语简短
11 毕业立体贺卡祝福语简短
12 简短新年年会祝福语
13 评论小品祝福语大全简短
14 恭喜师兄结婚祝福语简短
15 员工集体辞职祝福语简短
16 高中新生祝福语 简短
17 装修祝福语男生搞笑简短
18 生日开业蛋糕祝福语简短