Validation « Form Control « JavaScript DHTML






  1. JavaScript DHTML
  2. Form Control
  3. Validation
1.Form validation: Not Empty, Valid Radio, is Number, string length, EMail Address
2.Validate an input field with minimum and maximum values
3.Validate an field with a maximum number of characters
4.Phone Number Validation
5.Creating Reusable Validation Code
6.Credit Card Validation
7.Money Format
8.Validating User Input
9.Validate email address




10.Validate a number
11.TextField input length validator
12.Password field validator
13.TextField validator: email, IP address and URL
14.Must be at least 3 characters and not more than 8
15.Only characters are allowed
16.Can be empty
17.Must be a valid email address
18.ComboBox(list box): Must be selected one
19.InputBox: value must be between 10 and 90
20.Not stop when the first failed validation is encountered
21.A CSS is used to highlight the fields which failed to validate
22.Need to select a file
23.A simple form with two passwords that must have the same value
24.Shows the usage of callback functions for checking a field
25.Javascript validation framework
26.Form validator library