التحقق من صحة JavaScript غير مزعجة - Jqval غير محدد
https://stackoverflow.com/questions/4253577
-
27-09-2019 - |
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أنا أعمل مع أحدث ملف Unbruspurtrusion.js الذي يأتي مع أحدث تثبيت MVC 3 RC.
عندما أقوم بإطلاق Firebug ، أحصل على خطأ JS (على الرغم من أن هذا الخطأ لا يتم إلقاؤه في IE)
$ jqval غير محدد
كسر على هذا الخطأ] تحليل: وظيفة (محدد) {
السطر 164
أنا حقًا لا أعرف من أين أبدأ هنا. يمكنني نشر ميل من الترميز ، لكنني لست متأكدًا من أنه سيعطي المزيد من المعلومات.
فيما يلي جزء من الكود خارج الملف الذي ينفجر علي.
if (!skipAttach) {
valInfo.attachValidation();
}
},
// ***** RIGHT HERE ***** //
parse: function (selector) {
/// <summary>
/// Parses all the HTML elements in the specified selector. It looks for input elements decorated
/// with the [data-val=true] attribute value and enables validation according to the data-val-*
/// attribute values.
/// </summary>
/// <param name="selector" type="String">Any valid jQuery selector.</param>
$(selector).find(":input[data-val=true]").each(function () {
$jQval.unobtrusive.parseElement(this, true);
});
$("form").each(function () {
var info = validationInfo(this);
if (info) {
info.attachValidation();
}
});
}
};
ها هي علامات السيناريو الخاصة بي
<script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="/Extras/combrescombined.js/1"></script>
<script src="/Assets/Scripts/wmd.js" type="text/javascript"></script>
<script src="/Assets/Scripts/showdown.js" type="text/javascript"></script>
<script src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.min.js" type="text/jscript"></script>
<script src="/Assets/Scripts/jquery.validate.unobtrusive.js" type="text/javascript"></script>
في الأساس ما يحدث ، عندما أقوم بإرسال نموذج غير صالح ، يتم نشر النموذج على الخادم ، ويعيد الخادم أعلامًا غير صالحة. لا يوجد التحقق من صحة جانب العميل.
تعديل
وإذا كنت تهتم ... هنا هو علامة الصفحة الكاملة
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> Add An Event! - My App</title>
<meta charset="UTF-8" />
<link href="/Assets/Css/wmd.css" rel="stylesheet" type="text/css" />
<link rel="search" type="application/opensearchdescription+xml" title="My App" href="/assets/xml/opensearch.xml" />
<link rel="stylesheet" type="text/css" href="/Extras/siteMaster.Css/1"/>
</head>
<body>
<div class="page">
<div id="header">
<div id="title">
<div id="my-app-logo">
<a href="/" title="My App"><span>My App</span></a>
</div>
</div>
<div id="logindisplay">
<ul id="logindisplaywrapper">
<li><a href="/users/1/rockinthesixstring">rockinthesixstring</a></li>
<li>|</li>
<li><a href="/#" title="Change Region" class="RegionWindow">Calgary</a></li>
<li>|</li>
<li><a href="/about">about</a></li>
<li>|</li>
<li><a href="/about/faq">faq</a></li>
<li>|</li>
<li><a href="/users/logout?go=/events/add" id="logout-opener">log out</a></li>
<li><form action="/search" id="searchForm" method="get"><input id="search-text" name="q" tabindex="1" type="text" maxlength="80" size="28" placeholder="search..." /></form></li>
</ul>
</div>
<div id="menucontainer">
<div class="floatleft">
<ul class="menu">
<li><a href="/">Now</a></li>
<li><a href="/events/coming">Coming</a></li>
<li><a href="/events/hot">Hot</a></li>
<li><a href="/tags">Tags</a></li>
<li><a href="/users">Users</a></li>
</ul>
</div>
<div class="floatright">
<ul class="menu">
<li><a class="youarehere" href="/events/add">Add Event</a></li>
</ul>
</div>
</div>
</div>
<div class="clear"></div>
<div id="main">
<h1> Add An Event!</h1>
<hr />
<div id="innermain">
<h2>Add</h2>
<form action="/events/add" method="post"> <fieldset><legend>Fields</legend>
<div class="editor-field">
<input data-val="true" data-val-number="The field UserID must be a number." data-val-required="The UserID field is required." id="UserID" name="UserID" type="hidden" value="1" />
</div>
<div class="editor-field">
<input data-val="true" data-val-number="The field RegionID must be a number." data-val-required="The RegionID field is required." id="RegionID" name="RegionID" type="hidden" value="365" />
</div>
<div class="editor-label">
<label for="Title">title</label>
</div>
<div class="editor-field">
<input class="full-width-input" data-val="true" data-val-length="Username cannot exceed 50 characters." data-val-length-max="50" data-val-required="Title is required." id="Title" name="Title" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="Title" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="Location">location</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-length="Location cannot exceed 100 characters" data-val-length-max="100" data-val-required="Location is required" id="Location" name="Location" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="Location" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="Address">address</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-length="Address is too long" data-val-length-max="100" data-val-required="Address is required" id="Address" name="Address" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="Address" data-valmsg-replace="false">*</span>
</div>
<div class="editor-field">
<input data-val="true" data-val-number="The field DownVotes must be a number." data-val-required="The DownVotes field is required." id="DownVotes" name="DownVotes" type="hidden" value="0" />
</div>
<div class="editor-field">
<input data-val="true" data-val-number="The field UpVotes must be a number." data-val-required="The UpVotes field is required." id="UpVotes" name="UpVotes" type="hidden" value="0" />
</div>
<div class="editor-label">
<label for="Description">description</label> <span class="field-validation-valid" data-valmsg-for="Description" data-valmsg-replace="false">*</span>
</div>
<div class="editor-field">
<noscript><h3>Please use <a href="/about/markdown">Markdown</a> to style your input.</h3></noscript>
<div id="wmd-button-bar" class="wmd-panel">
</div>
<textarea class="wmd-panel" cols="10" data-val="true" data-val-length="Description is too long" data-val-length-max="2048" data-val-required="Description is required" id="wmd-input" name="Description" rows="5">
</textarea>
<div id="wmd-preview" class="wmd-panel">
</div>
<div class="clear">
</div>
</div>
<div class="editor-label">
<label for="StartDateTime">start date</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-required="Start Date is required" id="StartDateTime" name="StartDateTime" type="text" value="11/23/2010" /> <span class="field-validation-valid" data-valmsg-for="StartDateTime" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="EndDateTime">end date</label>
</div>
<div class="editor-field">
<input class="text-box single-line" id="EndDateTime" name="EndDateTime" type="text" value="11/23/2010" /> <span class="field-validation-valid" data-valmsg-for="EndDateTime" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="Latitude">latitude</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-number="The field latitude must be a number." data-val-required="Latitude is required" id="Latitude" name="Latitude" type="text" value="0.00" /> <span class="field-validation-valid" data-valmsg-for="Latitude" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="Longitude">longitude</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-number="The field longitude must be a number." data-val-required="Longitude is required" id="Longitude" name="Longitude" type="text" value="0.00" /> <span class="field-validation-valid" data-valmsg-for="Longitude" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="URL">website</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-regex="Not a valid website address." data-val-regex-pattern="^http(s?)\://[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(/\S*)?$" id="URL" name="URL" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="URL" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="Phone">phone number</label>
</div>
<div class="editor-field">
<input class="text-box single-line" id="Phone" name="Phone" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="Phone" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="TicketPriceLow">lowest ticket price</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-number="The field lowest ticket price must be a number." id="TicketPriceLow" name="TicketPriceLow" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="TicketPriceLow" data-valmsg-replace="false">*</span>
</div>
<div class="editor-label">
<label for="TicketPriceHigh">highest ticket price</label>
</div>
<div class="editor-field">
<input class="text-box single-line" data-val="true" data-val-number="The field highest ticket price must be a number." id="TicketPriceHigh" name="TicketPriceHigh" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="TicketPriceHigh" data-valmsg-replace="false">*</span>
</div>
<div class="editor-field">
<input data-val="true" data-val-required="The date posted field is required." id="DatePosted" name="DatePosted" type="hidden" value="11/23/2010 7:13:58 AM" />
</div>
<script type="text/javascript">
var RecaptchaOptions = {
theme : 'clean',
tabindex : 0
};
</script><script type="text/javascript" src="http://www.google.com/recaptcha/api/challenge?k=6LdF974SAAAAAEY2Ujhga1mvtU3wAd97Ag9VgwLZ">
</script><noscript>
<iframe src="http://www.google.com/recaptcha/api/noscript?k=6LdF974SAAAAAEY2Ujhga1mvtU3wAd97Ag9VgwLZ" width="500" height="300" frameborder="0">
</iframe><br /><textarea name="recaptcha_challenge_field" rows="3" cols="40"></textarea><input name="recaptcha_response_field" value="manual_challenge" type="hidden" />
</noscript> <p>
<input type="submit" value="Create" />
<div class="validation-summary-valid" data-valmsg-summary="true"><span>Oops!, please correct the errors...</span>
<ul><li style="display:none"></li>
</ul></div>
</p>
</fieldset>
</form><div>
</div>
</div>
<div id="footer">
<ul id="footernavigation">
<li>© 2010 - <a href="/">My App</a> - All Rights Reserved</li>
<li><span class="colorgreen increasesize-140">■</span>
<a href="/about">about</a>
| <span class="colorgreen increasesize-140">■</span>
<a href="/about/faq">faq</a>
| <span class="colorgreen increasesize-140">■</span>
<a href="/about/advertise">advertise</a>
| <span class="colorgreen increasesize-140">■</span>
<a href="/about/legal">legal</a></li>
</ul>
</div>
</div>
</div>
<div id="dialog-confirm" title="Log Out">
<div class="alert" title="Alert"></div>
  Are you sure?
</div>
<script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="/Extras/MyApp.js/1"></script>
<script src="/Assets/Scripts/wmd.js" type="text/javascript"></script>
<script src="/Assets/Scripts/showdown.js" type="text/javascript"></script>
<script src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.min.js" type="text/jscript"></script>
<script src="/Assets/Scripts/jquery.validate.unobtrusive.js" type="text/javascript"></script>
</body>
</html>
وأخيرًا ، إذا كنت معلمًا MVC ، فإليك محتوى العرض الخاص بي
@ModelType MyApp.Core.Domain.Event
@Section TitleContent Add An Event!End Section
@Section MainTitle Add An Event!End Section
@section HeaderContent
<link href="@MvcHtmlString.Create(Url.Content("~/Assets/Css/wmd.css"))" rel="stylesheet" type="text/css" />
End Section
<h2>Add</h2>
@Using Html.BeginForm()
@<fieldset><legend>Fields</legend>
<div class="editor-field">
@Html.EditorFor(Function(model) model.UserID)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.RegionID)
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.Title)
</div>
<div class="editor-field">
@Html.TextBoxFor(Function(model) model.Title, New With {.class = "full-width-input"}) @Html.ValidationMessage("Title", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.Location)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.Location) @Html.ValidationMessage("Location", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.Address)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.Address) @Html.ValidationMessage("Address", "*")
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.DownVotes)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.UpVotes)
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.Description) @Html.ValidationMessage("Description", "*")
</div>
<div class="editor-field">
<noscript><h3>Please use @Html.ActionLink("Markdown", "Markdown", "About") to style your input.</h3></noscript>
<div id="wmd-button-bar" class="wmd-panel">
</div>
@Html.TextAreaFor(Function(model) model.Description, 5, 10, New With {.id = "wmd-input", .class = "wmd-panel"})
<div id="wmd-preview" class="wmd-panel">
</div>
<div class="clear">
</div>
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.StartDateTime)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.StartDateTime) @Html.ValidationMessage("StartDateTime", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.EndDateTime)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.EndDateTime) @Html.ValidationMessage("EndDateTime", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.Latitude)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.Latitude) @Html.ValidationMessage("Latitude", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.Longitude)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.Longitude) @Html.ValidationMessage("Longitude", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.URL)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.URL) @Html.ValidationMessage("URL", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.Phone)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.Phone) @Html.ValidationMessage("Phone", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.TicketPriceLow)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.TicketPriceLow) @Html.ValidationMessage("TicketPriceLow", "*")
</div>
<div class="editor-label">
@Html.LabelFor(Function(model) model.TicketPriceHigh)
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.TicketPriceHigh) @Html.ValidationMessage("TicketPriceHigh", "*")
</div>
<div class="editor-field">
@Html.EditorFor(Function(model) model.DatePosted)
</div>
@MvcHtmlString.Create(Html.reCaptcha) <p>
<input type="submit" value="Create" /> @ViewData("isvalid")
@Html.ValidationSummary("Oops!, please correct the errors...")
</p>
</fieldset>
End Using
<div>
</div>
@Section BelowCombres
<script src="@MvcHtmlString.Create(Url.Content("~/Assets/Scripts/wmd.js"))" type="text/javascript"></script>
<script src="@MvcHtmlString.Create(Url.Content("~/Assets/Scripts/showdown.js"))" type="text/javascript"></script>
<script src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.min.js" type="text/jscript"></script>
<script src="@MvcHtmlString.Create(Url.Content("~/Assets/Scripts/jquery.validate.unobtrusive.js"))" type="text/javascript"></script>
End Section
المحلول
وجدت المشكلة
type="text/jscript"
يجب ان يكون
type="text/javascript"
لا تنتمي إلى StackOverflow
