addMethod: Add custom email method example

Author: jzaefferer

entries/jQuery.validator.addMethod.xml

@@ -40,8 +40,17 @@ jQuery.validator.addMethod("domain", function(value, element) {
 		<desc>Adds a validation method that checks if a given value equals the addition of the two parameters.</desc>
 		<code><![CDATA[
 jQuery.validator.addMethod("math", function(value, element, params) {
- return this.optional(element) || value == params[0] + params[1];
+  return this.optional(element) || value == params[0] + params[1];
 }, jQuery.validator.format("Please enter the correct value for {0} + {1}"));
+]]></code>
+	</example>
+	<example>
+		<desc>Adds a custom email validation method that is less strict than the one built-in.</desc>
+		<code><![CDATA[
+jQuery.validator.addMethod("laxEmail", function(value, element) {
+  // allow any non-whitespace characters as the host part
+  return this.optional( element ) || /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@(?:\S{1,63})$/.test( value );
+}, 'Please enter a valid email address.');
 ]]></code>
 	</example>
 	<category slug="validator"/>