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HTML | DOM Link hreflang Property

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  • Difficulty Level : Basic
  • Last Updated : 22 Aug, 2022
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The DOM Link hreflang Property is used to set or return the value of the hreflang attribute of a linked document. The hreflang attribute is used to specify the language for a linked document. 

Syntax: 

  • It return the hreflang property.
linkObject.hreflang
  • It is used to set the hreflang property.
linkObject.hreflang = languagecode

Property Values: It contains the value i.e languagecode which specify the language code for the linked document. 

Return Value: It returns a string value which represents the languagecode for the linked document. 

Example-1: This Example returns the hreflang Property. 

HTML




<!DOCTYPE html>
<html>
<head>
    <link id="linkid"
          rel="stylesheet"
          type="text/css"
          href="styles.css"
          sizes="16*16"
          hreflang="en-us">
</head>
 
<body style="text-align:center;">
    <h1>GeeksForGeeks</h1>
    <h2>
      DOM Link hreflang Property
      </h2>
    <button onclick="gfg()">
      Get URL
    </button>
    <p id="pid"
       style="font-size:25px;
              color:green;">
      </p>
    <script>
        function gfg() {
 
            // Return Link hreflang Property
            var NEW = document.getElementById(
                "linkid").hreflang;
            document.getElementById(
                "pid").innerHTML = NEW;
        }
    </script>
</body>
</html>

Output: 

Before Clicking On Button:

  

After Clicking On Button: 

 

Example-2: This Example sets the hreflang Property. 

HTML




<!DOCTYPE html>
<html>
<head>
    <link id="linkid"
          rel="stylesheet"
          type="text/css"
          href="styles.css"
          sizes="16*16"
          hreflang="en-us">
</head>
 
<body style="text-align:center;">
    <h1>GeeksForGeeks</h1>
    <h2>
      DOM Link hreflang Property
      </h2>
    <button onclick="gfg()">Get URL
    </button>
    <p id="pid"
       style="font-size:25px;
              color:green;">
      </p>
    <script>
        function gfg() {
 
            // Set Link hreflang Property
            var NEW = document.getElementById(
                "linkid").hreflang = "ja";
           
            document.getElementById(
                "pid").innerHTML =
              "The value of the hreflang"+
              " attribute was changed to " + NEW;
        }
    </script>
</body>
</html>

Output: 

Before Clicking On Button:

  

After Clicking On Button:

 

Supported Browsers:

  • Google Chrome
  • Mozilla Firefox
  • Edge
  • Safari
  • Opera

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