HTML | DOM Section Object

The Section Object in HTML DOM is used to represent the HTML <section> element. The section element can be accessed by using getElementById() method.

Syntax:

document.getElementById("id")

Where id is assigned to the <section> tag.

Example 1:

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<!DOCTYPE html> 
<html
    <head>
        <title>
            HTML DOM section Object
        </title>
    </head>
      
    <body style = "text-align:center;"
  
        <h1 style = "color:green;"
            GeeksForGeeks 
        </h1
          
        <h2>DOM section Object</h2
          
        <button onclick = "Geeks()">
            Click Here
        </button>
          
        <br><br>
  
        <section id = "sec">
            A computer science portal for geeks.
        </section>
          
        <script>
            function Geeks() {
                var txt = document.getElementById("sec");
                txt.style.color = "green";
            }
        </script>
    </body
</html>                    

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Output:
Before click on the button:
section
After click on the button:
section

Example 2: Section Object can be created by using the document.createElement method.

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<!DOCTYPE html> 
<html
    <head>
        <title>
            HTML DOM section Object
        </title>
    </head>
      
    <body
        <h1 style = "color:green;"
            GeeksForGeeks 
        </h1
          
        <h2>DOM section Object</h2
  
        <button onclick = "Geeks()">
            Click Here!
        </button><br>
          
        <script>
            function Geeks() {
                var x = document.createElement("SECTION");
                x.setAttribute("id", "sec");
                document.body.appendChild(x);
                  
                var para = document.createElement("H5");
                var txt = document.createTextNode("This"
                    " text belongs to section.");
                para.appendChild(txt);
                document.getElementById("sec").appendChild(para);
            }
        </script>
</body
</html>                    

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Output:
Before click on the button:
section
After click on the button:
section



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