javascript验证框架

1.4 --- * Fixed #2931, validate elements in document order and ignore type=image inputs * Fixed usage of $ and jQuery variables, now fully comptible with all variations of noConflict usage * Implemented #2908, enabling custom messages via metadata ala class="{required:true,messages:{required:'required field'}}", added demo/custom-messages-metadata-demo.html * Removed deprecated methods minValue (min), maxValue (max), rangeValue (rangevalue), minLength (minlength), maxLength (maxlength), rangeLength (rangelength) * Fixed #2215 regression: Call unhighlight only for current elements, not everything * Implemented #2989, enabling image button to cancel validation * Fixed issue where IE incorrectly validates against maxlength=0 * Added czech (cs) localization * Reset validator.submitted on validator.resetForm(), enabling a full reset when necessary * Fixed #3035, skipping all falsy attributes when reading rules (0, undefined, empty string), removed part of the maxlength workaround (for 0) 1.3 --- * Fixed invalid-form event, now only triggered when form is invalid * Added spanish (es), russian (ru), portuguese brazilian (ptbr), turkish (tr), and polish (pl) localization * Added removeAttrs plugin to facilate adding and removing multiple attributes * Added groups option to display a single message for multiple elements, via groups: { arbitraryGroupName: "fieldName1 fieldName2[, fieldNameN" } * Enhanced rules() for adding and removing (static) rules: rules("add", "method1[, methodN]"/{method1:param[, method_n:param]}) and rules("remove"[, "method1[, method_n]") * Enhanced rules-option, accepts space-seperated string-list of methods, eg. {birthdate: "required date"} * Fixed checkbox group validation with inline rules: As long as the rules are specified on the first element, the group is now properly validated on click * Fixed #2473, ignoring all rules with an explicit parameter of boolean-false, eg. required:false is the same as not specifying required at all (it was handled as required:true so far) * Fixed #2424, with a modified patch from #2473: Methods returning a dependency-mismatch don't stop other rules from being evaluated anymore; still, success isn't applied for optional fields * Fixed url and email validation to not use trimmed values * Fixed creditcard validation to accept only digits and dashes ("asdf" is not a valid creditcard number) * Allow both button and input elements for cancel buttons (via class="cancel") * Fixed #2215: Fixed message display to call unhighlight as part of showing and hiding messages, no more visual side-effects while checking an element and extracted validator.checkForm to validate a form without UI sideeffects * Rewrote custom selectors (:blank, :filled, :unchecked) with functions for compability with AIR 1.2.1 ----- * Bundled delegeate plugin with validate plugin - its always required anyway * Improved remote validation to include parts from the ajaxQueue plugin for proper synchronization (no additional plugin necessary) * Fixed stopRequest to prevent pendingRequest < 0 * Added jQuery.validator.autoCreateRanges property, defaults to false, enable to convert min/max to range and minlength/maxlength to rangelength; this basically fixes the issue introduced by automatically creating ranges in 1.2 * Fixed optional-methods to not highlight anything at all if the field is blank, that is, don't trigger success * Allow false/null for highlight/unhighlight options instead of forcing a do-nothing-callback even when nothing needs to be highlighted * Fixed validate() call with no elements selected, returning undefined instead of throwing an error * Improved demo, replacing metadata with classes/attributes for specifying rules * Fixed error when no custom message is used for remote validation * Modified email and url validation to require domain label and top label * Fixed url and email validation to require TLD (actually to require domain label); 1.2 version (TLD is optional) is moved to additionals as url2 and email2 * Fixed dynamic-totals demo in IE6/7 and improved templating, using textarea to store multiline template and string interpolation * Added login form example with "Email password" link that makes the password field optional * Enhanced dynamic-totals demo with an example of a single message for two fields 1.2 --- * Added AJAX-captcha validation example (based on http://psyrens.com/captcha/) * Added remember-the-milk-demo (thanks RTM team for the permission!) * Added marketo-demo (thanks Glen Lipka!) * Added support for ajax-validation, see method "remote"; serverside returns JSON, true for valid elements, false or a String for invalid, String is used as message * Added highlight and unhighlight options, by default toggles errorClass on element, allows custom highlighting * Added valid() plugin method for easy programmatic checking of forms and fields without the need to use the validator API * Added rules() plguin method to read and write rules for an element (currently read only) * Replaced regex for email method, thanks to the contribution by Scott Gonzalez, see http://projects.scottsplayground.com/email_address_validation/ * Restructured event architecture to rely solely on delegation, both improving performance, and ease-of-use for the developer (requires jquery.delegate.js) * Moved documentation from inline to http://docs.jquery.com/Plugins/Validation - including interactive examples for all methods * Removed validator.refresh(), validation is now completey dynamic * Renamed minValue to min, maxValue to max and rangeValue to range, deprecating the previous names (to be removed in 1.3) * Renamed minLength to minlength, maxLength to maxlength and rangeLength to rangelength, deprecating the previous names (to be removed in 1.3) * Added feature to merge min + max into and range and minlength + maxlength into rangelength * Added support for dynamic rule parameters, allowing to specify a function as a parameter eg. for minlength, called when validating the element * Allow to specify null or an empty string as a message to display nothing (see marketo demo) * Rules overhaul: Now supports combination of rules-option, metadata, classes (new) and attributes (new), see rules() for details 1.1.2 --- * Replaced regex for URL method, thanks to the contribution by Scott Gonzalez, see http://projects.scottsplayground.com/iri/ * Improved email method to better handle unicode characters * Fixed error container to hide when all elements are valid, not only on form submit * Fixed String.format to jQuery.format (moving into jQuery namespace) * Fixed accept method to accept both upper and lowercase extensions * Fixed validate() plugin method to create only one validator instance for a given form and always return that one instance (avoids binding events multiple times) * Changed debug-mode console log from "error" to "warn" level 1.1.1 ----- * Fixed invalid XHTML, preventing error label creation in IE since jQuery 1.1.4 * Fixed and improved String.format: Global search & replace, better handling of array arguments * Fixed cancel-button handling to use validator-object for storing state instead of form element * Fixed name selectors to handle "complex" names, eg. containing brackets ("list[]") * Added button and disabled elements to exclude from validation * Moved element event handlers to refresh to be able to add handlers to new elements * Fixed email validation to allow long top level domains (eg. ".travel") * Moved showErrors() from valid() to form() * Added validator.size(): returns the number of current errors * Call submitHandler with validator as scope for easier access of it's methods, eg. to find error labels using errorsFor(Element) * Compatible with jQuery 1.1.x and 1.2.x 1.1 --- * Added validation on blur, keyup and click (for checkboxes and radiobutton). Replaces event-option. * Fixed resetForm * Fixed custom-met