jQuery Validation Engine 表单验证

中文汉化版,官方只有英文的。同时根据中国国情修改了部分验证规则。

这个插件支持大部分的浏览器,但由于有使用到了css3的阴影和圆角样式,所以在IE浏览器下无法看到圆角和阴影效果(万恶的IE)。

官方下载地址:http://www.position-absolute.com/articles/jquery-form-validator-because-form-validation-is-a-mess/

普通验证的例子:http://www.position-relative.net/creation/formValidator/

ajax验证的例子:http://www.position-relative.net/creation/formValidator/demoSubmit.html

一:简单说明下使用教程:

引入jquery和插件js、css

<link rel="stylesheet" href="css/validationEngine.jquery.css" type="text/css" media="screen" charset="utf-8" /> 
<script src="js/jquery.js" type="text/javascript"></script> 
<script src="js/jquery.validationEngine-en.js" type="text/javascript"></script> 
<script src="js/jquery.validationEngine.js" type="text/javascript"></script>
 


jquery.validationEngine-en.js是语言文件,所有的提示都在这个文件找的到,可以很方便的转成其他语言,同时你也可以在这个文件内定制属于自己的验证规则。

初始化插件

$(document).ready(function() { 
$("#formID").validationEngine() 
})
 


验证规则是写在表单元素的class属性内。比如下面:

<input value="" class="validate[required,custom[noSpecialCaracters],length[0,20],ajax[ajaxUser]]" type="text" name="user" id="user" />
 


验证规则非常多样,基本上包含了所有的数据类型的验证。
所有的验证规则写在validate[]内,有多种验证,用逗号隔开,这里简要说明下常用的验证规则。


required:值不可以为空
length[0,100] :文字允许长度
confirm[fieldID] :匹配其他的表单元素的值,fieldID就是其他表单元素的id,这个主要用于再次确认密码
telephone :数据格式要求符合电话格式
email : 数据格式要求符合email 格式
onlyNumber :只允许输入数字
noSpecialCaracters :不允许出现特殊字符
onlyLetter : 只能是字母
date :必须符合日期格式YYYY-MM-DD


你还可以在点击提交按钮后才触发验证。

$("#formID").validationEngine({ 
inlineValidation: false, 
success : false, 
failure : function() { callFailFunction() } 
})
 


默认的是在鼠标失去焦点后才开始验证,也就是绑定的是blur事件,那如何改变呢?看下面的配置。

$("#formID").validationEngine({ 
validationEventTriggers:"keyup blur", //will validate on keyup and blur 
success : false, 
failure : function() { callFailFunction() } 
})
 


validationEventTriggers属性就是修改绑定事件,上面是增加了个keyup,也就是键盘按键起来就触发验证。

修改提示层的位置

$("#formID").validationEngine({ 
promptPosition: "topRight", // OPENNING BOX POSITION, IMPLEMENTED: topLeft, topRight, bottomLeft, centerRight, bottomRight 
success : false, 
failure : function() { 
})
 


promptPosition就是控制位置,有5种模式:topLeft, topRight, bottomLeft, centerRight, bottomRight

ajax验证模式

$("#formID").validationEngine({ 
ajaxSubmit: true, 
ajaxSubmitFile: "ajaxSubmit.php", 
ajaxSubmitMessage: "Thank you, we received your inscription!", 
ajaxSubmitExtraData: "securityCode=38709238423&name=john", 
success : false, 
failure : function() {} 
})
 


这几个参数很好理解。


ajaxSubmit: true, 提交表单使用ajax提交
ajaxSubmitFile: “ajaxSubmit.php”, 后台脚本
ajaxSubmitMessage 成功后显示的信息
ajaxSubmitExtraData 参数


这里需要对后台脚本返回的数据进行下说明:
返回的数据格式是json。
出现一个错误,产生一个数组,如下:

$arrayError[0][0] = "#email"; // FIELDID 
$arrayError[0][1] = "Your email do not match.. whatever it need to match"; // TEXT ERROR 
$arrayError[0][2] = "error"; // BOX COLOR
 


二:修改过的地方

解决ie6下select遮挡div的办法
jquery.validationEngine.js要修改的地方:

Xml代码

calculatedPosition.callerTopPosition += "px"; 
calculatedPosition.callerleftPosition += "px"; 
calculatedPosition.marginTopSize += "px"; 
//add matychen 
if ( $.browser.msie && /6.0/.test(navigator.userAgent) ) { 
$(divFormError).append('<iframe class="iframe" frameborder="0" scr="javascript:false;"></iframe>'); 
} 
// add matychen 
$(divFormError).css({ 
"top": calculatedPosition.callerTopPosition, 
"left": calculatedPosition.callerleftPosition, 
"marginTop": calculatedPosition.marginTopSize, 
"opacity": 0 
});
 



validationEngine.jquery.css里面加入以下代码:

Java代码

.iframe { 
position: absolute; 
width: expression(this.parentNode.offsetWidth+\'px\'); 
height: expression(this.parentNode.offsetHeight-32+\'px\'); 
z-index: -1; 
top: expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\'); 
left: expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\'); 
}
 


formvalidator.html如下:

Java代码

 

<!DOCTYPE HTML PUBLIC "-//IETF//DTD LEVEL1//EN"> 
<html> 
<head> 
<title>formvalidator.html</title> 

<meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 
<meta http-equiv="description" content="this is my page"> 
<meta http-equiv="content-type" content="text/html; charset=UTF-8"> 
<link rel="stylesheet" href="formValidator/css/validationEngine.jquery.css" type="text/css" /> 
<link rel="stylesheet" href="formValidator/css/template.css" type="text/css" /> 
<script src="formValidator/jquery.js" type="text/javascript"></script> 
<script src="formValidator/js/jquery.validationEngine-cn.js" type="text/javascript"></script> 
<script src="formValidator/js/jquery.validationEngine.js" type="text/javascript"></script> 


<script> 
$(document).ready(function() { 
$("#formID").validationEngine({ 
validationEventTriggers:"blur", //触发的事件 validationEventTriggers:"keyup blur", 
inlineValidation: true,//是否即时验证,false为提交表单时验证,默认true 
success : false,//为true时即使有不符合的也提交表单,false表示只有全部通过验证了才能提交表单,默认false 
promptPosition: "topRight",//提示所在的位置,topLeft, topRight, bottomLeft, centerRight, bottomRight 
//failure : function() { alert("验证失败,请检查。"); }//验证失败时调用的函数 
//success : function() { callSuccessFunction() },//验证通过时调用的函数 
}); 
}); 
</script> 
</head> 

<body> 
<form id="formID" class="formular" method="post" action=""> 
<fieldset> 
<legend>User informations</legend> 
<label> 
<span>Desired username (ajax validation, only karnius is available) : </span> 
<input value="" class="validate[required,custom[noSpecialCaracters],length[0,20],ajax[ajaxUser]]" type="text" name="user" id="user" />//ajax验证用户名的地方 
</label> 
<label> 
<span>First name (optional)</span> 
<input value="karnius" class="validate[optional,custom[onlyLetter],length[0,100]] text-input" type="text" name="firstname" id="firstname" /> 
</label> 
<label> 
<span>Last name : </span> 
<input value="karnius" class="validate[required,custom[onlyLetter],length[0,100]] text-input" type="text" id="data[Use6][preferedColor]" name="lastname" /> 
</label> 
<div> 
<span>Radio Groupe : <br /></span> 
<span>radio 1: </span> 
<input class="validate[required] radio" type="radio" name="data[User][preferedColor]" id="radio1" value="5"> 
<span>radio 2: </span> 
<input class="validate[required] radio" type="radio" name="data[User][preferedColor]" id="radio2" value="3"/> 
<span>radio 3: </span> 
<input class="validate[required] radio" type="radio" name="data[User][preferedColor]" id="radio3" value="9"/> 
</div> 
<div> 
<span>Minimum 2 checkbox : <br /></span> 

<input class="validate[minCheckbox[2],maxCheckbox[3]] checkbox" type="checkbox" name="data[User3][preferedColor]" id="data[User3][preferedColor]" value="5"> 
<input class="validate[minCheckbox[2],maxCheckbox[3]] checkbox" type="checkbox" name="data[User3][preferedColor]" id="data[User3][preferedColor]" value="5"> 

<input class="validate[minCheckbox[2],maxCheckbox[3]] checkbox" type="checkbox" name="data[User3][preferedColor]" id="maxcheck2" value="3"/> 

<input class="validate[minCheckbox[2],maxCheckbox[3]] checkbox" type="checkbox" name="data[User3][preferedColor]" id="maxcheck3" value="9"/> 
</div> 
<label> 
<span>Date : (format YYYY-MM-DD)</span> 
<input value="1111-11-11" class="validate[required,custom[date]] text-input" type="text" name="date" id="date" /> 
</label> 
<label> 
<span>Favorite sport 1:</span> 
<select name="sport" id="sport" class="validate[required]" id="sport" > 
<option value="">Choose a sport</option> 
<option value="option1">Tennis</option> 
<option value="option2">Football</option> 
<option value="option3">Golf</option> 
</select> 
</label> 
<label> 
<span>Favorite sport 2:</span> 
<select name="sport2" id="sport2" multiple class="validate[required]" id="sport2" > 
<option value="">Choose a sport</option> 
<option value="option1">Tennis</option> 
<option value="option2">Football</option> 
<option value="option3">Golf</option> 
</select> 
</label> 
<label> 
<span>Age : </span> 
<input value="22" class="validate[required,custom[onlyNumber],length[0,3]] text-input" type="text" name="age" id="age" /> 
</label> 

<label> 
<span>Telephone : </span> 
<input value="1111111" class="validate[required,custom[telephone]] text-input" type="text" name="telephone" id="telephone" /> 
</label> 
<label> 
<span>mobilephone : </span> 
<input value="111111" class="validate[required,custom[mobilephone]] text-input" type="text" name="telphone" id="telphone" /> 
</label> 
<label> 
<span>chinese : </span> 
<input value="asdf" class="validate[required,custom[chinese]] text-input" type="text" name="chinese" id="chinese" /> 
</label> 
<label> 
<span>url : </span> 
<input value="url" class="validate[required,custom[url]] text-input" type="text" name="url" id="url" /> 
</label> 
<label> 
<span>zipcode : </span> 
<input value="zipcode" class="validate[required,custom[zipcode]] text-input" type="text" name="zipcode" id="zipcode" /> 
</label> 
<label> 
<span>ip : </span> 
<input value="ip" class="validate[required,custom[ip]] text-input" type="text" name="ip" id="ip" /> 
</label> 
<label> 
<span>qq : </span> 
<input value="01234" class="validate[required,custom[qq]] text-input" type="text" name="qq" id="qq" /> 
</label> 
</fieldset> 
<fieldset> 
<legend>Password</legend> 
<label> 
<span>Password : </span> 
<input value="karnius" class="validate[required,length[6,11]] text-input" type="password" name="password" id="password" /> 
</label> 
<label> 
<span>Confirm password : </span> 
<input value="karnius" class="validate[required,confirm[password]] text-input" type="password" name="password2" id="password2" /> 
</label> 
</fieldset> 
<fieldset> 
<legend>Email</legend> 
<label> 
<span>Email address : </span> 
<input value="[email protected]" class="validate[required,custom[email]] text-input" type="text" name="email" id="email" /> 
</label> 
<label> 
<span>Confirm email address : </span> 
<input value="[email protected]" class="validate[required,confirm[email]] text-input" type="text" name="email2" id="email2" /> 
</label> 
</fieldset> 
<fieldset> 
<legend>Comments</legend> 
<label> 
<span>Comments : </span> 
<textarea value="[email protected]" class="validate[required,length[6,300]] text-input" name="comments" id="comments" /> </textarea> 
</label> 

</fieldset> 
<fieldset> 
<legend>Conditions</legend> 
<div class="infos">Checking this box indicates that you accept terms of use. If you do not accept these terms, do not use this website : </div> 
<label> 
<span class="checkbox">I accept terms of use : </span> 
<input class="validate[required] checkbox" type="checkbox" id="agree" name="agree"/> 
</label> 
</fieldset> 
<input class="submit" type="submit" value="Validate & Send the form!"/> 
<hr/> 
</form> 
</body> 
</html>
jquery.validationEngine-cn.js如下:

Java代码

(function($) { 
$.fn.validationEngineLanguage = function() {}; 
$.validationEngineLanguage = { 
newLang: function() { 
$.validationEngineLanguage.allRules = {"required":{ // Add your regex rules here, you can take telephone as an example 
"regex":"none", 
"alertText":"* 非空选项.", 
"alertTextCheckboxMultiple":"* 请选择一个单选框.", 
"alertTextCheckboxe":"* 请选择一个复选框."}, 
"length":{ 
"regex":"none", 
"alertText":"* 长度必须在 ", 
"alertText2":" 至 ", 
"alertText3": " 之间."}, 
"maxCheckbox":{ 
"regex":"none", 
"alertText":"* 最多选择 ",//官方文档这里有问题 
"alertText2":" 项."}, 
"minCheckbox":{ 
"regex":"none", 
"alertText":"* 至少选择 ", 
"alertText2":" 项."}, 
"confirm":{ 
"regex":"none", 
"alertText":"* 两次输入不一致,请重新输入."}, 
"telephone":{ 
"regex":"/^(0[0-9]{2,3}\-)?([2-9][0-9]{6,7})+(\-[0-9]{1,4})?$/", 
"alertText":"* 请输入有效的电话号码,如:010-29292929."}, 
"mobilephone":{ 
"regex":"/(^0?[1][358][0-9]{9}$)/", 
"alertText":"* 请输入有效的手机号码."}, 
"email":{ 
"regex":"/^[a-zA-Z0-9_\.\-]+\@([a-zA-Z0-9\-]+\.)+[a-zA-Z0-9]{2,4}$/", 
"alertText":"* 请输入有效的邮件地址."}, 
"date":{ 
"regex":"/^(([0-9]{3}[1-9]|[0-9]{2}[1-9][0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})-(((0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01]))|((0[469]|11)-(0[1-9]|[12][0-9]|30))|(02-(0[1-9]|[1][0-9]|2[0-8]))))|((([0-9]{2})(0[48]|[2468][048]|[13579][26])|((0[48]|[2468][048]|[3579][26])00))-02-29)$/", 
"alertText":"* 请输入有效的日期,如:2008-08-08."}, 
"ip":{ 
"regex":"/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/", 
"alertText":"* 请输入有效的IP."}, 
"chinese":{ 
"regex":"/^[\u4e00-\u9fa5]+$/", 
"alertText":"* 请输入中文."}, 
"url":{ 
"regex":"/^[a-zA-z]:\\/\\/[^s]$/",//这些验证请自己加强 
"alertText":"* 请输入有效的网址."}, 
"zipcode":{ 
"regex":"/^[1-9]\d{5}$/", 
"alertText":"* 请输入有效的邮政编码."}, 
"qq":{ 
"regex":"/^[1-9]\d{4,9}$/", 
"alertText":"* 请输入有效的QQ号码."}, 
"onlyNumber":{ 
"regex":"/^[0-9]+$/", 
"alertText":"* 请输入数字."}, 
"onlyLetter":{ 
"regex":"/^[a-zA-Z]+$/", 
"alertText":"* 请输入英文字母."}, 
"noSpecialCaracters":{ 
"regex":"/^[0-9a-zA-Z]+$/", 
"alertText":"* 请输入英文字母和数字."}, 
"ajaxUser":{ 
"file":"validate.action",//ajax验证用户名,会post如下参数:validateError ajaxUser;validateId user;validateValue cccc 
"alertTextOk":"* 帐号可以使用.", 
"alertTextLoad":"* 检查中, 请稍后...", 
"alertText":"* 帐号不能使用."}, 
"ajaxName":{ 
"file":"validateUser.php", 
"alertText":"* This name is already taken", 
"alertTextOk":"* This name is available", 
"alertTextLoad":"* Loading, please wait"} 
} 
} 
} 
})(jQuery); 

$(document).ready(function() { 
$.validationEngineLanguage.newLang() 
});
 

 
部分jquery.validationEngine.js
Java代码

/* AJAX VALIDATION HAS ITS OWN UPDATE AND BUILD UNLIKE OTHER RULES */ 
if(!ajaxisError){ 
$.ajax({ 
type: "POST", 
url: postfile, 
async: true, 
data: "validateValue="+fieldValue+"&validateId="+fieldId+"&validateError="+customAjaxRule,//+extraData,//自己把其中的+extraData去掉了,不然后面的ajax验证有问题。 
beforeSend: function(){ // BUILD A LOADING PROMPT IF LOAD TEXT EXIST 
if($.validationEngine.settings.allrules[customAjaxRule].alertTextLoad){ 

if(!$("div."+fieldId+"formError")[0]){ 
return $.validationEngine.buildPrompt(ajaxCaller,$.validationEngine.settings.allrules[customAjaxRule].alertTextLoad,"load"); 
}else{ 
$.validationEngine.updatePromptText(ajaxCaller,$.validationEngine.settings.allrules[customAjaxRule].alertTextLoad,"load"); 
} 
} 
},
 

struts.xml文件:

Java代码

 

<struts> 
<package name="json" extends="json-default"> 
<!--验证--> 
<action name="validate" class="com.bw30.zjvote.action.ValidateAction" 
method="vali"> 
<result type="json"> 
<param name="excludeProperties">msg</param>//jsonplugin-0.32.jar 
</result> 
</action> 

</package> 
</struts>
 


validateAction

Java代码

public String vali() { 
ActionContext ac = ActionContext.getContext(); 
HttpServletRequest request = (HttpServletRequest) ac 
.get(ServletActionContext.HTTP_REQUEST); 
String validateId = request.getParameter("validateId"); 
logger.info("vali() - String validateId=" + validateId); 

String validateValue = request.getParameter("validateValue"); 
String validateError = request.getParameter("validateError"); 
logger.info("vali() - String validateError=" + validateError); 
//注意下面的顺序,感觉这是个缺陷之一,不过可以在jquery.validationEngine.js更改, 
jsonValidateReturn.add(validateId); 
jsonValidateReturn.add(validateError); 
if(validateValue.equals("chen")) 
jsonValidateReturn.add("true"); 
else 
jsonValidateReturn.add("false"); 
return SUCCESS; 
}
 

jquery.validationEngine.js要更改的地方:

Java代码

success: function(data){ // GET SUCCESS DATA RETURN JSON 
data = eval( "("+data+")"); // GET JSON DATA FROM PHP AND PARSE IT 
ajaxisError = data.jsonValidateReturn[2];//这里官方文档写死了,可以根据自己需求更改。 
customAjaxRule = data.jsonValidateReturn[1];//这里官方文档写死了,可以根据自己需求更改。 
ajaxCaller = $("#"+data.jsonValidateReturn[0])[0]; 
fieldId = ajaxCaller; 
ajaxErrorLength = $.validationEngine.ajaxValidArray.length; 
existInarray = false; 

if(ajaxisError == "false"){ // DATA FALSE UPDATE PROMPT WITH ERROR; 

_checkInArray(false) // Check if ajax validation alreay used on this field 

if(!existInarray){ // Add ajax error to stop submit 
$.validationEngine.ajaxValidArray[ajaxErrorLength] = new Array(2); 
$.validationEngine.ajaxValidArray[ajaxErrorLength][0] = fieldId; 
$.validationEngine.ajaxValidArray[ajaxErrorLength][1] = false; 
existInarray = false; 
} 
 

用到了jsonplugin-0.32.jar这个包在附件里面,其他struts的包,自己添加。

jQuery Validation Engine 表单验证


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