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validationEngine中文版 — jquery强大的表单验证插件

2014-07-07 13:13 489 查看
转自文章 http://www.cnblogs.com/aijun/archive/2011/03/21/1989991.html
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:

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:

.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:

<!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="ced@hotmail.com" class="validate[required,custom[email]] text-input" type="text" name="email" id="email" />

</label>

<label>

<span>Confirm email address : </span>

<input value="ced@hotmail.com" 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="ced@hotmail.com" 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:

(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

/* 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:

<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

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:

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。

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