如何在 JavaScript 中设置列之间的规则的样式?


使用 columnRuleStyle 属性来设置规则的样式。你可以尝试运行以下代码,以 JavaScript 设置列之间的规则样式 −

示例

实时演示

<!DOCTYPE html>
<html>
   <head>
      <style>
         #myID {
            column-count: 4;
            column-rule: 4px dotted yellow;
         }
      </style>
   </head>
   <body>
      <p>Click below to change style</p>
      <button onclick="display()">Change Style between Columns</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.columnRuleStyle = "inset";
         }
      </script>
   </body>
</html>

更新于: 23-6-2020

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