HTML DOM Mark Object
The Mark Object in HTML DOM is used to represent the HTML <mark> element. The Mark Object is new in HTML 5. The <mark> element can be accessed by using the getElementById() method.
Syntax:
document.getElementById("id")
Where id is assigned to the <mark> tag.
Note: This tag is not supported by Internet Explorer and earlier versions.
Example 1: In this example, we will see the use of DOM Mark Object.
HTML
<!DOCTYPE html> < html > < head > < title > HTML DOM Mark Object </ title > </ head > < body style = "text-align:center;" > < h1 style = "color:green;" > w3wiki </ h1 > < h2 >DOM mark Object</ h2 > < p > A < mark id = "mark_obj" >computer science</ mark > portal for Beginner. </ p > < button onclick = "Beginner()" > Click Here </ button > < script > function Beginner() { let txt = document.getElementById("mark_obj"); txt.style.fontSize = "x-large"; } </ script > </ body > </ html > |
Output:
Example 2: Mark Object can be created by using the document.createElement method.
HTML
<!DOCTYPE html> < html > < head > < title > HTML DOM Mark Object </ title > </ head > < body style = "text-align:center;" > < h1 style = "color:green;" > w3wiki </ h1 > < h2 >DOM mark Object</ h2 > < button onclick = "Beginner()" > Click Here! </ button > < br >< br > < div > A < span id = "p" ></ span > portal for Beginner. </ div > < script > function Beginner() { let txt = document.createElement("MARK"); let t = document.createTextNode("computer science"); txt.appendChild(t); document.getElementById("p").appendChild(txt); } </ script > </ body > </ html > |
Output:
Supported Browsers:
- Google Chrome
- Internet Explorer (after IE 9)
- Mozilla Firefox
- Opera
- Safari