Syntax error How to set all the border left properties in one declaration with JavaScript?

How to set all the border left properties in one declaration with JavaScript?



To set all the border left properties in a single declaration, use the borderLeft property. You can try to run the following code to learn how to set the border left properties −

Example

Live Demo
<!DOCTYPE html>
<html>
   <head>
      <style>
         #box {
            border: thick solid gray;
            width: 300px;
            height: 200px
         }
      </style>
   </head>
   
   <body>
      <div id = "box">Demo Text</div>
      <br>
      <br>
      
      <button type = "button" onclick = "display()">Change left border</button>
      <script>
         function display() {
            document.getElementById("box").style.borderLeft = "thick solid #000000";
         }
      </script>
      
   </body>
</html>
Updated on: 2019-07-30T22:30:21+05:30

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