This is a singleton object which contains a set of commonly used field validation functions. -The validations provided are basic and intended to be easily customizable and extended.
- - -To add custom VTypes specify the vtype validation
-test function, and optionally specify any corresponding error text to display and any keystroke
-filtering mask to apply. For example:
// custom Vtype for vtype:'time'
-var timeTest = /^([1-9]|1[0-9]):([0-5][0-9])(\s[a|p]m)$/i;
-Ext.apply(Ext.form.field.VTypes, {
- // vtype validation function
- time: function(val, field) {
- return timeTest.test(val);
- },
- // vtype Text property: The error text to display when the validation function returns false
- timeText: 'Not a valid time. Must be in the format "12:34 PM".',
- // vtype Mask property: The keystroke filter mask
- timeMask: /[\d\s:amp]/i
-});
-Another example:
- -// custom Vtype for vtype:'IPAddress'
-Ext.apply(Ext.form.field.VTypes, {
- IPAddress: function(v) {
- return /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/.test(v);
- },
- IPAddressText: 'Must be a numeric IP address',
- IPAddressMask: /[\d\.]/i
-});
-The keystroke filter mask to be applied on alpha input. Defaults to: -/[a-z_]/i
-The keystroke filter mask to be applied on alpha input. Defaults to: -/[a-z_]/i
-The error text to display when the alpha validation function returns false. Defaults to: -'This field should only contain letters and _'
-The keystroke filter mask to be applied on alphanumeric input. Defaults to: -/[a-z0-9_]/i
-The keystroke filter mask to be applied on alphanumeric input. Defaults to: -/[a-z0-9_]/i
-The error text to display when the alphanumeric validation function returns false. Defaults to: -'This field should only contain letters, numbers and _'
-The keystroke filter mask to be applied on email input. See the email method for -information about more complex email validation. Defaults to: -/[a-z0-9_.-@]/i
-The error text to display when the email validation function returns false. Defaults to: -'This field should be an e-mail address in the format "user@example.com"'
-The function used to validate alpha values
-The function used to validate alpha values
-The value
-true if the RegExp test passed, and false if not.
-The function used to validate alphanumeric values
-The function used to validate alphanumeric values
-The value
-true if the RegExp test passed, and false if not.
-The function used to validate email addresses. Note that this is a very basic validation -- complete -validation per the email RFC specifications is very complex and beyond the scope of this class, although -this function can be overridden if a more comprehensive validation scheme is desired. See the validation -section of the Wikipedia article on email addresses -for additional information. This implementation is intended to validate the following emails: -'barney@example.de', 'barney.rubble@example.com', 'barney-rubble@example.coop', 'barney+rubble@example.com' -.
-The email address
-true if the RegExp test passed, and false if not.
-