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
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