HTML | DOM Input URL readOnly Property
The DOM Input URL readOnly Property is used to set or return whether a URL Field should be read-only or not. It means that a user can not modify or changes the content already present in a particular Element (However, a user can tab to it, highlight it, and copy the text from it) whereas a JavaScript can be used to change the read-only value and make the input field editable.
Syntax:
- It is used to return the readOnly property.
urlObject.readOnly
- It is used to Set the readOnly property.
urlObject.readOnly = true|false
- true: It defines that url field is read only.
- false: It is the default value. It defines that url field is not read only.
- Google Chrome
- Internet Explorer 10.0 +
- Firefox
- Opera
- Safari
Property Values:
Return Value: It returns a boolean value which represent the URL field is read only or not.
Example-1: This Example illustrates how to return the Property.
<!DOCTYPE html><html> <head> <title> DOM Input URL readOnly Property </title></head> <body> <center> <h1 style="color:green;"> GeeksForGeeks </h1> <h2> DOM Input URL readOnly Property </h2> <label for="uname" style="color:green"> <b>Enter URL</b> </label> <input type="url" id="gfg" placeholder="Enter URL" size="20" readonly> <br> <br> <button type="button" onclick="geeks()"> Click </button> <p id="GFG" style="color:green; font-size:25px;"> </p> <script> function geeks() { var link = document.getElementById( "gfg").readOnly; document.getElementById( "GFG").innerHTML = link; } </script> </center></body> </html> |
Output:
Before Clicking On Button:
After Clicking On Button:
Example-2: This Example illustrates how to set the Property.
<!DOCTYPE html><html> <head> <title> DOM Input URL readOnly Property </title></head> <body> <center> <h1 style="color:green;"> GeeksForGeeks </h1> <h2> DOM Input URL readOnly Property </h2> <label for="uname" style="color:green"> <b>Enter URL</b> </label> <input type="url" id="gfg" placeholder="Enter URL" size="20" readonly> <br> <br> <button type="button" onclick="geeks()"> Click </button> <p id="GFG" style="color:green;font-size:25px;"> </p> <script> function geeks() { // Set the read only property. var link = document.getElementById( "gfg").readOnly = false; document.getElementById( "GFG").innerHTML = link; } </script> </center></body> </html> |
Output :
Before Clicking On Button:
After Clicking On Button:
Supported Browsers: The browser supported by DOM input URL readOnly Property are listed below:
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