HTML | DOM Bdo Object
The DOM Bdo Object is used to represent the HTML <Bdo> element. The Bidirectional element is accessed by getElementById().
Properties: It has a dir attribute which is used to set or return the text direction of an element.
Syntax:
document.getElementById("GFG");
Where “GFG” is the ID assigned to the “bdo” tag.
Example-1:
html
<!DOCTYPE html> < html > < head > < style > h1 { color: green; } h2 { font-size: 35px; } </ style > </ head > < body > < h1 >GeeksForGeeks</ h1 > < h2 >DOM Bdo Object</ h2 > < bdo id = "GFG" dir = "rtl" > A Computer science portal for geeks </ bdo > < br > < button onclick = "myGeeks()" >Submit</ button > < p id = "sudo" ></ p > < script > function myGeeks() { var w = document.getElementById("GFG"); if (w.dir === "rtl") { document.getElementById("sudo").innerHTML = "right to left text direction"; } else { document.getElementById("sudo").innerHTML = " left to right text direction."; } } </ script > </ body > </ html > |
Output:
Before Clicking On Button:
After Clicking on the Button:
Example-2: Bdo Object can be created by using the “document.createElement method.
html
<!DOCTYPE html> < html > < head > < style > h1 { color: green; } h2 { font-size: 35px; } </ style > </ head > < body > < h1 >GeeksForGeeks</ h1 > < h2 >DOM Bdo Object</ h2 > < button onclick = "myGeeks()" >Submit</ button > < script > function myGeeks() { var g = document.createElement("BDO"); var f = document.createTextNode("GeeksForGeeks."); g.setAttribute("dir", "rtl"); g.appendChild(f); document.body.appendChild(g); } </ script > </ body > </ html > |
Output:
Before Clicking on Button:
After Clicking on Button:
Supported Browsers: The browser supported by DOM Bdo Object are listed below:
- Google Chrome
- Internet Explorer
- Firefox
- Opera
- Safari