jquery validate 插件的行使
发布时间:2018-08-19 15:37:35 所属栏目:业界 来源:站长网
导读:一、下载地点和Demo http://jquery.bassistance.de/validate/jquery.validate.zip 首页: http://bassistance.de/jquery-plugins/jquery-plugin-validation/ 二、默认校验法则 (1)required:true 必输字段 (2)remote:check.php 行使ajax要领挪用check.php验
一、下载地点和Demo http://jquery.bassistance.de/validate/jquery.validate.zip 首页: http://bassistance.de/jquery-plugins/jquery-plugin-validation/ 二、默认校验法则 (1)required:true 必输字段 (2)remote:"check.php" 行使ajax要领挪用check.php验证输入值 (3)email:true 必需输入正确名目标电子邮件 (4)url:true 必需输入正确名目标网址 (5)date:true 必需输入正确名目标日期 (6)dateISO:true 必需输入正确名目标日期(ISO),譬喻:2009-06-23,1998/01/22 只验证名目,不验证有用性 (7)number:true 必需输入正当的数字(负数,小数) (8)digits:true 必需输入整数 (9)creditcard: 必需输入正当的名誉卡号 (10)equalTo:"#field" 输入值必需和#field沟通 (11)accept: 输入拥有正当后缀名的字符串(上传文件的后缀) (12)maxlength:5 输入长度最多是5的字符串(汉字算一个字符) (13)minlength:10 输入长度最小是10的字符串(汉字算一个字符) (14)rangelength:[5,10] 输入长度必需介于 5 和 10 之间的字符串")(汉字算一个字符) (15)range:[5,10] 输入值必需介于 5 和 10 之间 (16)max:5 输入值不能大于5 (17)min:10 输入值不能小于10 三、默认的提醒 messages: { required: "This field is required.", remote: "Please fix this field.", email: "Please enter a valid email address.", url: "Please enter a valid URL.", date: "Please enter a valid date.", dateISO: "Please enter a valid date (ISO).", dateDE: "Bitte geben Sie ein g眉ltiges Datum ein.", number: "Please enter a valid number.", numberDE: "Bitte geben Sie eine Nummer ein.", digits: "Please enter only digits", creditcard: "Please enter a valid credit card number.", equalTo: "Please enter the same value again.", accept: "Please enter a value with a valid extension.", maxlength: $.validator.format("Please enter no more than {0} characters."), minlength: $.validator.format("Please enter at least {0} characters."), rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."), range: $.validator.format("Please enter a value between {0} and {1}."), max: $.validator.format("Please enter a value less than or equal to {0}."), min: $.validator.format("Please enter a value greater than or equal to {0}.") }, 如必要修改,可在js代码中插手: jQuery.extend(jQuery.validator.messages, { required: "必选字段", remote: "请批改该字段", email: "请输入正确名目标电子邮件", url: "请输入正当的网址", date: "请输入正当的日期", dateISO: "请输入正当的日期 (ISO).", number: "请输入正当的数字", digits: "只能输入整数", creditcard: "请输入正当的名誉卡号", equalTo: "请再次输入沟通的值", accept: "请输入拥有正当后缀名的字符串", maxlength: jQuery.validator.format("请输入一个长度最多是 {0} 的字符串"), minlength: jQuery.validator.format("请输入一个长度起码是 {0} 的字符串"), rangelength: jQuery.validator.format("请输入一个长度介于 {0} 和 {1} 之间的字符串"), range: jQuery.validator.format("请输入一个介于 {0} 和 {1} 之间的值"), max: jQuery.validator.format("请输入一个最大为 {0} 的值"), min: jQuery.validator.format("请输入一个最小为 {0} 的值") }); 保举做法,将此文件放入messages_cn.js中,在页面中引入 <script src="../js/messages_cn.js" type="text/javascript"></script> 四、行使方法 1.将校验法则写到控件中 <script src="../js/jquery.js" type="text/javascript"></script> <script src="../js/jquery.validate.js" type="text/javascript"></script> <script src="./js/jquery.metadata.js" type="text/javascript"></script> $().ready(function() { $("#signupForm").validate(); }); <form id="signupForm" method="get" action=""> <p> <label for="firstname">Firstname</label> <input id="firstname" name="firstname" class="required" /> </p> <p> <label for="email">E-Mail</label> <input id="email" name="email" class="required email" /> </p> <p> <label for="password">Password</label> <input id="password" name="password" type="password" class="{required:true,minlength:5}" /> </p> <p> <label for="confirm_password">确认暗码</label> <input id="confirm_password" name="confirm_password" type="password" class="{required:true,minlength:5,equalTo:'#password'}" /> </p> <p> <input class="submit" type="submit" value="Submit"/> </p> </form> 行使class="{}"的方法,必需引入包:jquery.metadata.js 可以行使如下的要领,修改提醒内容: class="{required:true,minlength:5,messages:{required:'请输入内容'}}" 在行使equalTo要害字时,后头的内容必需加上引号,如下代码: class="{required:true,minlength:5,equalTo:'#password'}" 其它一个方法,行使要害字:meta(为了元数据行使其他插件你要包装 你的验证法则 在他们本身的项目中可以用这个非凡的选项) Tell the validation plugin to look inside a validate-property in metadata for validation rules. 譬喻: meta: "validate" <input id="password" name="password" type="password" class="{validate:{required:true,minlength:5}}" /> 再有一种方法: $.metadata.setType("attr", "validate"); 这样可以行使validate="{required:true}"的方法,可能class="required",但class="{required:true,minlength:5}"将不起浸染 (编辑:湖南网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |