The borderTopColor property allows us to set/get the color of top border of element.

Syntax:

It returns the borderTopColor property.

object.style.borderTopColor

It is used to set the borderTopColor property.

object.style.borderTopColor = "color|transparent|initial|
inherit"

Return Value:The borderTopColor property returns the color of the top border of an element.

Property Values:

1. color:It specifies the top border color of corresponding element. Black is default color.

Syntax:

borderTopColor = "red"

Example:

html

<!DOCTYPE html>
<html>
<head>
    <title>
        HTML | DOM Style borderTopColor Property
    </title>
    <style>
        #GFG_Div {
            width: 200px;
            margin-left: 210px;
            border: thick solid green;
        }
    </style>
</head>
 
<body align="center">
     
<p> 
     Click to change the right border 
     color of element.
    </p>
 
 
    <button type="button" onclick="myBeginner()">
     Click to change
    </button>
    <br>
    <br>
    <div id="GFG_Div">w3wiki</div>
    <script>
        function myBeginner() {
            document.getElementById("GFG_Div")
                .style.borderTopColor = "red";
        }
    </script>
 
</body>
 
</html>

Output:

Before Click on button

After Click on Button

Syntax:

borderTopColor = "yellow"

Example:

html

<!DOCTYPE html>
<html>
<head>
    <title>
        HTML | DOM Style borderTopColor Property
    </title>
    <style>
        #GFG_Div {
            width: 200px;
            margin-left: 210px;
            border: thick solid green;
        }
    </style>
</head>
 
<body align="center">
     
<p> 
     Click to change the top border 
     color of element.
    </p>
 
 
    <button type="button" onclick="myBeginner()">
     Click to change
    </button>
    <br>
    <br>
    <div id="GFG_Div">w3wiki</div>
    <script>
        function myBeginner() {
            document.getElementById("GFG_Div")
                .style.borderTopColor = "yellow";
        }
    </script>
 
</body>
 
</html>

Output:

Before Click on button

After Click on Button

2. transparent:It sets the top border color of corresponding element to transparent.

Syntax:

borderTopColor = "transparent"

Example:

html

<!DOCTYPE html>
<html>
 
<head>
    <title>
        HTML | DOM Style borderTopColor Property
    </title>
    <style>
        #GFG_Div {
            width: 200px;
            margin-left: 210px;
            border: thick solid green;
        }
    </style>
</head>
 
<body align="center">
     
<p> 
      Click to change the right border 
      color of element.</p>
 
 
    <button type="button" onclick="myBeginner()">
      Click to change
    </button>
    <br>
    <br>
    <div id="GFG_Div">w3wiki</div>
    <script>
        function myBeginner() {
            document.getElementById("GFG_Div")
                .style.borderTopColor = "transparent";
        }
    </script>
 
</body>
 
</html>

Output:

Before Click on button

After Click on Button

initial:When no value specified for this field, it is inherited from the parent of element. If there is no parent means this element is root then it takes initial(or default) value.
inherit:This keyword applies the initial(or default) value of a property to an element. The initial value should not be confused by the value specified by the browser’s style sheet. When borderColor sets to initial, It appears black(default) color.

Supported Browsers: The browser supported by DOM Style borderTopColor property are listed below:

Google Chrome 1
Edge 12
Internet Explorer 4
Mozilla firefox 1
Opera 3.5
Safari 1

HTML | DOM Style borderTopColor Property

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