如何使用jquery验证字母数字和字段
我正在寻找在简单表单上使用jquery进行验证,我想知道如何检查字母数字或数字。然后我想使用规则突出显示错误文本字段。如果在字段中输入了此代码,那么有人可以帮助将此功能添加到我的代码中吗 这是我使用的代码如何使用jquery验证字母数字和字段,jquery,validation,jquery-validate,Jquery,Validation,Jquery Validate,我正在寻找在简单表单上使用jquery进行验证,我想知道如何检查字母数字或数字。然后我想使用规则突出显示错误文本字段。如果在字段中输入了此代码,那么有人可以帮助将此功能添加到我的代码中吗 这是我使用的代码 $("#frmstudent").validate({ rules:{ txt_name :{ required:true, minlength : 3 }, txt_fname:{ required:true, minlength :
$("#frmstudent").validate({
rules:{
txt_name :{ required:true, minlength : 3 },
txt_fname:{ required:true, minlength : 3 },
txt_class:{ required:true, minlength: 2 },
txt_city:{ required:true, minlength : 3},
txt_contact:{ required:true, minlength : 5 },
txt_email:{ required:true, email:true, minlength : 8},
txt_address:{ required:true , minlength : 10}
},
messages:{
txt_name:{required:"<i>Please enter ur full name</i>",
minlength:"<i>please enter at least 3 characters</i>"},
txt_fname:{required:"<i>Please enter the fathers name in required field</i>",
minlength:"<i>please enter at least 3 characters</i>"},
txt_class:{required:"<i>Please enter the your class name</i>",
minlength:"<i>please enter at least 2 characters</i>"},
txt_city:{required:"<i>Please enter your city name</i>",
minlength:"<i>please enter at least 3 characters</i>"},
txt_contact:{required:"<i>Please enter your contact details</i>",
minlength:"<i>please enter at least 5 characters</i>"},
txt_email:{required:"<i>Please enter your valid email address</i>",
minlength:"<i>please enter at least 8 characters</i>"},
txt_address:{required:"<i>Please enter your address</i>",
minlength:"<i>please enter at least 10 characters</i>"}
}
});
$(“#frmstudent”)。验证({
规则:{
txt_名称:{required:true,minlength:3},
txt_fname:{必需:true,minlength:3},
txt_类:{required:true,minlength:2},
txt_城市:{必需:真,最小长度:3},
txt_联系人:{required:true,minlength:5},
txt_电子邮件:{required:true,email:true,minlength:8},
txt_地址:{必需:真,最小长度:10}
},
信息:{
txt_名称:{必需:“请输入您的全名”,
minlength:“请至少输入3个字符”},
txt_fname:{必填:“请在必填字段中输入父亲的姓名”,
minlength:“请至少输入3个字符”},
txt_类:{必需:“请输入您的类名”,
minlength:“请至少输入2个字符”},
txt_城市:{必需:“请输入您的城市名称”,
minlength:“请至少输入3个字符”},
txt_联系人:{必需:“请输入您的联系详细信息”,
minlength:“请输入至少5个字符”},
txt_电子邮件:{必需:“请输入您的有效电子邮件地址”,
minlength:“请输入至少8个字符”},
txt_地址:{必需:“请输入您的地址”,
minlength:“请输入至少10个字符”}
}
});
您可以添加自定义规则来验证字母数字字符。为此,请在自定义创建的方法中创建自定义规则并使用一些正则表达式进行验证。检查SO post,但是在jquery规则中,是否有任何简单的方法,比如数字字符的minlength和alpahnumeric字符的minlength