定义全局检验函数
basedev.baseSite.uniqueSiteName=function(field){if(!field){return true;}var editBaseSiteInfoForm = Ext.getCmp(basedev.baseSite.EDIT_BASE_SITE_FORM_ID);var siteCode = editBaseSiteInfoForm.getForm().findField("siteCode").getValue();var paramsObj = {siteCode : siteCode, siteName : field, state : editBaseSiteInfoForm.getOperatorType()};var valid = false;Ext.Ajax.request({url : basedev.realPath(‘uniqueCheckBySiteName.do‘),params: paramsObj,async : false,success : function(response) {var result = Ext.JSON.decode(response.responseText);if(result.success){if(result.data == 0){valid = true;}}else{Ext.ux.Toast.msg(‘提示‘, result.msg);}},failure : function(response) {Ext.ux.Toast.msg(‘提示‘,response.responseText, ‘error‘);}});if(valid){return true;}return ‘该门店名称已存在‘;};
控件使用blur替代 validatorlisteners:{‘blur‘:function(field){var uniqueSiteName = basedev.baseSite.uniqueSiteName(field.rawValue);if(uniqueSiteName!=true) {field.markInvalid(uniqueSiteName);}}}/*****************提交表单时ajax校验再走一次 start*****************/var uniqueSiteName=basedev.baseSite.uniqueSiteName(baseSiteForm.findField(‘siteName‘).getValue());if(uniqueSiteName!=true){baseSiteForm.findField(‘siteName‘).markInvalid(uniqueSiteName);return;}/*****************提交表单时ajax校验再走一次 end*****************/ext ajax validator全表单字段重复校验处理
原文地址：https://www.cnblogs.com/zfzf1/p/8365220.html