require([ "jquery", "mage/validation", "mage/translate" ], function($){ $.each({ 'validate-custom': [ function (value, element, params) { var isVaild = false; return isVaild; }, 'message: hello world.' ] }, function (i, rule) { rule.unshift(i); $.validator.addMethod.apply($.validator, rule); }); });
元素调用javascript
<form class="form" data-mage-init='{"validation":{}}'> <input type="text" data-validate="{required:true, 'validate-custom':true}"/> </form>
<input type="text" data-validate="{required:true, remote:'ajax.php'}"/>
ajax.php要返回json的'true'表示验证成功,不然返回提交信息。如下为例:php
echo \Zend_Json(true); echo \Zend_Json('message');
validation是jquery plugin,因此在knockoutjs template里添加 data-mage-init='{"validation":{}}'>
不会有效,须要使用knockoutjs custom bingings方案,官方参考文档:http://knockoutjs.com/documen...html
form.jsjava
define( ['ko', 'jquery', 'uiComponent', 'mage/validation'], function (ko, $, Component) { 'use strict'; ko.bindingHandlers.validation = { init: function(element, valueAccessor) { if(valueAccessor()) { $(element).validation(); } } }; return Component.extend({ defaults: { template: 'Vendor_Module/form', name: '' }, /** Initialize observable properties */ initObservable: function () { this._super() .observe('name'); return this; } }); } );
form.htmljquery
<form method="post" data-bind="validation: true"> <div class="field required"> <label class="label" for="name"> <span>Name:</span> </label> <div class="control"> <input id="name" type="text" class="input-text" data-validate="{required:true}" /> </div> </div> <input type="submit" class="action primary black" value="Submit" /> </form>
能够编写errorPlacement函数来肯定信息位置,mage有默认的errorPlacement,即input父级.addon元素的父级元素里面显示提示,如下为例:ajax
<div> <div class="addon"> <input type="text" data-validate="{required:true, 'validate-custom':true}"/> </div> <!-- 将会在这里提示 --> </div>
要注意有没有mixins,mage的一些mixins会重写errorPlacement,让以上位置失效。例如 Magento_CustomerCustomAttributes/error-placement 就会让addon失效。json
mage/validation 默认会捕抓form submit执行时进行表单验证,但有些比较复杂的状况,须要javascript自主触发表单验证,可用如下方式:app
require([ "jquery", "mage/validation" ], function($){ var $form = $('#form-xxxx'); $form.validation(); if(!$form.valid()) { // 若是验证失败 } });