Q. What will be the output of the following JavaScript code?
Code:System.out.println( Pattern.matches("[lfc]?", "l") );
✅ Correct Answer: (A)
true
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System.out.println( Pattern.matches("[lfc]?", "l") );
System.out.println( Pattern.matches("\d", "9") );
System.out.println( Pattern.matches("[^lfc]", "letsfind") );
System.out.println( Pattern.matches("[lfc]+", "f") );
onchange is triggered when the value of an <input> (text field) changes and the user moves focus away from it.
Note:
< body> < form name="register"> Enter username < input value="John" id="name" name="username"> < /form> < /body>
< body> < form name="login"> Enter Your Name< input value="Akash" id="p_name" name="uname"> < /form> < /body>