JQuery Validation form verification example

Last Update:2017-01-13 Source: Internet

Author: User

Tags valid valid email address

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Jq code

The code is as follows:

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/**
* @ Author ming
*/
$ (Document). ready (function (){

/* Set the default attribute */
$. Validator. setDefaults ({
SubmitHandler: function (form ){
Form. submit ();
}
});

// Character verification
JQuery. validator. addMethod ("stringCheck", function (value, element ){
Return this. optional (element) |/^ [u0391-uFFE5w] + $/. test (value );
}, "Can only contain Chinese characters, English letters, numbers, and underscores ");

// Two Chinese characters
JQuery. validator. addMethod ("byteRangeLength", function (value, element, param ){
Var length = value. length;
For (var I = 0; I <value. length; I ++ ){
If (value. charCodeAt (I)> 127 ){
Length ++;
}
}
Return this. optional (element) | (length> = param [0] & length <= param [1]);
}, "Please make sure that the input value is between 3-15 bytes (one text is counted as 2 bytes )");

// ID card number verification
JQuery. validator. addMethod ("isIdCardNo", function (value, element ){
Return this. optional (element) | isIdCardNo (value );
}, "Enter your ID card number correctly ");

// Mobile phone number verification
JQuery. validator. addMethod ("isMobile", function (value, element ){
Var length = value. length;
Var mobile =/^ (13 [0-9] {1}) | (15 [0-9] {1}) + d {8}) $ /;
Return this. optional (element) | (length = 11 & mobile. test (value ));
}, "Please enter your mobile phone number correctly ");

// Phone number verification
JQuery. validator. addMethod ("isTel", function (value, element ){
Var tel =/^ d {3, 4 }-? D {7, 9} $/; // phone number format: 010-12345678
Return this. optional (element) | (tel. test (value ));
}, "Please enter your phone number correctly ");

// Contact number (mobile phone/phone) verification
JQuery. validator. addMethod ("isPhone", function (value, element ){
Var length = value. length;
Var mobile =/^ (13 [0-9] {1}) | (15 [0-9] {1}) + d {8}) $ /;
Var tel =/^ d {3, 4 }-? D {7, 9} $ /;
Return this. optional (element) | (tel. test (value) | mobile. test (value ));

}, "Please enter your contact number correctly ");

// Postal code verification
JQuery. validator. addMethod ("isZipCode", function (value, element ){
Var tel =/^ [0-9] {6} $ /;
Return this. optional (element) | (tel. test (value ));
}, "Please enter your zip code correctly ");

// Start verification
$ ('# SubmitForm'). validate ({
/* Set verification rules */
Rules :{
Username :{
Required: true,
StringCheck: true,
ByteRangeLength: [3, 15]
},
Email :{
Required: true,
Email: true
},
Phone :{
Required: true,
IsPhone: true
},
Address :{
Required: true,
StringCheck: true,
ByteRangeLength: [3,100]
}
},

/* Set the error message */
Messages :{
Username :{
Required: "Enter the user name ",
StringCheck: "The user name can only contain Chinese characters, English letters, numbers, and underscores ",
ByteRangeLength: "The user name must be 3-15 characters long (one Chinese character is counted as 2 characters )"
},
Email :{
Required: "enter an Email address ",
Email: "enter a valid Email address"
},
Phone :{
Required: "Enter your contact number ",
IsPhone: "enter a valid contact number"
},
Address :{
Required: "Enter your contact address ",
StringCheck: "Please enter your contact address correctly ",
ByteRangeLength: "Please provide your contact address so that we can contact you"
}
},

/* Set the verification trigger event */
FocusInvalid: false,
Onkeyup: false,

/* Set the error message prompt DOM */
ErrorPlacement: function (error, element ){
Error. appendTo (element. parent ());
},

});

});

Test page index.html

The code is as follows:

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<! Doctype html public "-// W3C // dtd html 4.01 Transitional // EN"
Http://www.w3.org/TR/html4/loose.dtd>
<Html xmlns = "http://www.w3.org/1999/xhtml">
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = gbk"/>
<Title> jQuery verification </title>
<Script src = "lib/jquery/jquery-1.3.2.min.js"> </script>
<Script type = "text/javascript" src = "lib/jquery. validate. js" mce_src = "lib/jquery. validate. js"> </script>
<Script type = "text/javascript" src = "lib/jquery/messages_cn.js"> </script>
<Script type = "text/javascript" src = "lib/jquery/formValidatorClass. js"> </script>
<Style type = "text/css">

*{
Font-family: Verdana;
Font-size: 96%;
}
Label {
Width: 10em;
Float: left;
}
Label. error {
Float: none;
Color: red;
Padding-left:. 5em;
Vertical-align: top;
}
P {
Clear: both;
}
. Submit {
Margin-left: 12em;
}
Em {
Font-weight: bold;
Padding-right: 1em;
Vertical-align: top;
}
</Style>
</Head>
<Body>
<Form class = "submitForm" id = "submitForm" method = "get" action = "">
<Fieldset>
<Legend> form verification </legend>
<P>
<Label for = "username"> user name </label>
<Em> * </em> <input id = "userName" name = "username" size = "25"/>
</P>
<P>
<Label for = "email"> email </label>
<Em> * </em> <input id = "email" name = "email" size = "25"/>
</P>
<P>
<Label for = "phone"> Contact Number </label>
<Em> * </em> <input id = "phone" name = "phone" size = "25" value = ""/>
</P>
<P>
<Label for = "address"> address </label>
<Em> * </em> <input id = "address" name = "address" size = "22">
</P>
<Input class = "submit" type = "submit" value = "submit"/>
</P>
</Fieldset>
</Form>
</Body>
</Html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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