![]() When the loop is finished, display the password in the password textbox. In each iteration of the loop, randomly select one of the characters from the chars constant and concatenate it to the password variable. If the number entered by the user is valid, code a for loop that iterates that number of times. If it isn't, display an alert dialog box with this message: "Please enter a valid number”. In the handler for the Get Password button, get the value entered by the user and make sure it's a number. Password Generator Generate a strong password Number of characters: Password: īody ) // end ready()ģ. ![]() In each iteration of the loop, randomly select one of the characters from the chars constant and concatenate it to the password variable. Strong password Use the slider, and select from the options, below, to lengthen your password and strengthen your security. ![]() It will then generate the rest of it length randomly using the characters from variable a. When it comes to generating the password, the generator will generate one character for each variable of s, n, u, l(4 in total). The handler for the Clear button resets the text boxes and moves the focus to the first text box 3. The password generator will not generate a password that contained any character that you placed in the Not field. The handler for the Get Password button clears the password text box and has a constant named chars that contains some characters. Also, note that the ready event handler contains the handler for the click event of the Get Password button and the handler for the click event of the Clear button. In the JavaScript file, note the getRandomNumber() function. Open the application in this folder: exercises_extra ch12\password 2. Generate a strong password Number of characters: 10 Password: ZAUWAOY! Get Password Clear 1. 29 Extra exercises for Murach's JavaScript and jQuery (4" Edition) Extra 12-3 Develop a password generator In this exercise, you'll develop an application that generates strong passwords of the length entered by the user.
0 Comments
Leave a Reply. |