HTML | DOM Style borderLeftStyle Property

The Style borderLeftStyle property in HTML DOM is used to set or return the left border style of an element.

Syntax:

It returns the borderLeftStyle property.

object.style.borderLeftStyle

It is used to set the borderLeftStyle property.

object.style.borderLeftStyle = "none|hidden|dotted|dashed|solid|
double|groove|ridge|inset|outset|initial|inherit"

Property Values:

Value	Effect
none	No border is created. It is the default value.
hidden	It is same as 'none' property, except it helps during border conflict resolution in table elements.
dotted	Dots are used as the border.
dashed	A dashed line is used as the border.
solid	A single solid line is used as the border.
double	Two lines are used as the border.
groove	A 3D grooved border is displayed. The effect depends on border-color value.
ridge	A 3D ridged border is displayed. The effect depends on border-color value.
inset	A 3D inset border is displayed. The effect depends on border-color value.
outset	A 3D outset border is displayed. The effect depends on border-color value.
initial	It sets the property to its initial value.
inherit	It sets the property to inherit from its parent.

Return Values: It returns a string value, which representing the style of an element's left border.

Example 1: This example describes none property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'none';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

none-before

After clicking the button:

none-after

Example 2: This example describes hidden property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>
    
    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'hidden';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

hidden-before

After clicking the button:

hidden-after

Example 3: This example describes dotted property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>
    
    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'dotted';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

dotted-before

After clicking the button:

dotted-after

Example 4: This example describes dashed property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'dashed';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

dashed-before

After clicking the button:

dashed-after

Example 5: This example describes solid property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px dotted green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'solid';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

solid-before

After clicking the button:

solid-after

Example 6: This example describes double property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'double';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

double-before

After clicking the button:

double-after

Example 7: This example describes groove property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'groove';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

groove-before

After clicking the button:

groove-after

Example 8: This example describes ridge property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>
    
    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'ridge';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

ridge-before

After clicking the button:

ridge-after

Example 9: This example describes inset property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>
    
    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'inset';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

inset-before

After clicking the button:

inset-after

Example 10: This example describes outset property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px inset green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'outset';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

outset-before

After clicking the button:

outset-after

Example 11: This example describes initial property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <p class="item">
        GeeksforGeeks is a computer science 
        portal with a huge variety of well 
        written and explained computer science 
        and programming articles, quizzes and 
        interview questions.
    </p>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'initial';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

initial-before

After clicking the button:

initial-after

Example 12: This example describes inherit property value.

HTML

<!DOCTYPE html>
<html>
    
<head>
    <title>
        DOM Style borderLeftStyle Property
    </title>
    <style>
        #parent {
            border-left-style: dotted;
            padding: 10px;
        }

        .item {
            padding: 10px;
            border: 15px solid green;
        }
    </style>
</head>

<body>
    <h1 style="color: green">GeeksforGeeks</h1>
    <b>DOM Style borderLeftStyle Property</b>
    <div id="parent">
        <p class="item">
            GeeksforGeeks is a computer science 
            portal with a huge variety of well 
            written and explained computer 
            science and programming articles, 
            quizzes and interview questions.
        </p>
    </div>
    <button onclick="changeBorderStyle()">
        Change style
    </button>

    <script>
        function changeBorderStyle() {
            elem = document.querySelector('.item');

            // Setting the border style
            elem.style.borderLeftStyle = 'inherit';
        }
    </script>
</body>

</html>

Output:

Before clicking the button:

inherit-before

After clicking the button:

inherit-after

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

Google Chrome 1
Edge 12
Internet Explorer 5.5
Firefox 1
Apple Safari 1
Opera 9.2

HTML | DOM Style borderLeftStyle Property

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