{"id":3465,"date":"2014-03-25T13:02:18","date_gmt":"2014-03-25T13:02:18","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/03\/25\/jqueryformsvalidationjquery-validation-enginerelated-issues-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:45:35","modified_gmt":"2022-08-30T15:45:35","slug":"jqueryformsvalidationjquery-validation-enginerelated-issues-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/03\/25\/jqueryformsvalidationjquery-validation-enginerelated-issues-collection-of-common-programming-errors\/","title":{"rendered":"jquery,forms,validation,jquery-validation-engineRelated issues-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/1c55af3ad02a3627b0c0e35820897551?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nEddie R<br \/>\njavascript jquery asp.net json treeview<br \/>\nI fill the treeview with an object that contains id and its value, so it looks like this:var serializer = new JavaScriptSerializer(); var rslt = serializer.Serialize(new {Id = node.Id.ToString(),impactLength = node.impactLenght.ToString()}); TreeNode newNode = new TreeNode(node.Name, rslt);I&#8221;m having a problem getting its object back from href links of each node:Here are some examples of hrefs:1.Rootjavascript:__doPostBack(&#8216;ctl00$ContentPlaceHolder1$treeViewActions&#8217;,&#8217;s{\\&#8221;Id\\&#8221;:\\&#8221;0\\&#8221;,\\&#8221;impactLengt<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/ada8e1fad90d584f4e7b3070d64deb93?s=32&amp;d=identicon&amp;r=PG&amp;f=1\" \/><br \/>\njschavey<br \/>\njquery ajax div<br \/>\nI am using jQuery to trigger a few nested scripts. I had expected the jQuery script to apply to the called scripts, but I have getting unexpected behavior &#8211; no update. Here&#8217;s the code for clarity:&lt;div id=&#8221;crnNav&#8221; class=&#8221;centered&#8221;&gt;&lt;?foreach ($CRNs as $crn) {echo &#8216;[&lt;a href=&#8221;pullCRN.php?crn=&#8217;.$crn.'&#8221;&gt;&#8217;.$crn.&#8217;]&lt;\/a&gt; &#8216;; } unset($crn);?&gt;&lt;\/div&gt;&lt;div id=&#8221;result&#8221;&gt;&lt;!&#8211; class data porn goes here &#8211;&gt;&lt;\/div&gt;&lt;!&#8211; controller logic &#8211;&gt; &lt;script&gt; \/\/ func<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/cc21bd143a63dbea51c2caa5f1e8599b?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nBenjamin<br \/>\njquery jquery-autocomplete<br \/>\nvar projects2 = &lt;?php include_once &#8220;AutoCompleteHandler.php&#8221;; ?&gt;;var projects23= &lt;?php include_once &#8220;AutoCompleteHandler.php&#8221;; ?&gt;;$(&#8220;#p_name&#8221;).autocomplete({minLength: 2,source: projects2,focus: function(event, ui) {$(&#8220;#p_name&#8221;).val(ui.item.label);return false;},select: function(event, ui) {return false;}}).data(&#8220;ui-autocomplete&#8221;)._renderItem = function(ul, item) {return $(&#8220;&lt;li&gt;&#8221;).append(&#8220;&lt;a&gt;&#8221; + item.label + &#8220;\/&#8221; + item.p_gender + &#8220;\/&#8221; + item.p_age + &#8220;&lt;\/a&gt;&#8221;).appendTo(<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/64b0f7e84a94171bd8c45a71dc7c2c9e?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nYoung-kyu Q Han<br \/>\njavascript jquery html local-storage referenceerror<br \/>\nI have this html code that&#8217;s supposed to retrieve a local json file and have it parse and stringify to the local storage. I wanted to test the code, but when I fill out the form and run it, it says ReferenceError: insertRecord is not defined in Firefox console.Any help would be very much appreciated. Thank you.&lt;!DOCTYPE html PUBLIC &#8220;-\/\/W3C\/\/DTD XHTML 1.0 Transitional\/\/EN&#8221; &#8220;http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd&#8221;&gt; &lt;html xmlns=&#8221;http:\/\/www.w3.org\/1999\/xhtml&#8221;&gt; &lt;head&amp;g<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/c0770bb3702176cbe1945a77dcbd09ec?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nbrad<br \/>\njavascript jquery settimeout<br \/>\nI have an html table that I am trying to add some animation to with jQuery. I am very close to what I want but have one outstanding issue. I will try to describe what I am doing with as cut-down a version of the table and scripts as possible.The table is defined as follows;&lt;table&gt;&lt;tbody class=&#8221;group&#8221;&gt;&lt;tr&gt;First&lt;\/tr&gt;&lt;tr class=&#8217;slide&#8217;&gt;&lt;div class=&#8217;hidden&#8217;&gt;Surprise!&lt;\/div&gt;&lt;\/tr&gt;&lt;\/tbody&gt;&lt;tbody class=&#8221;group&#8221;&gt;&lt;tr&gt;Second&lt;\/tr&gt;&lt;tr cla<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/c4759795234b66ea80929fce02bcd176?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nKrister Andersson<br \/>\njavascript jquery google-maps<br \/>\nI have two versions of the same map on my page: one is made smaller via CSS and is displayed in a sidebar. The other is larger, and it opens in a lightbox when an png overlaid on top of the small map is clicked. The website is built on Drupal. The small map is in a block and the large map is on its own node page. Both of these content items have the Google maps API js file referenced.When I click the sidebar map link, Chrome&#8217;s error console tells me &#8220;Warning: you have included the Google Maps A<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/1SZog.jpg?s=32&amp;g=1\" \/><br \/>\nzkanoca<br \/>\njavascript php jquery ajax json<br \/>\nI have a json array created by javascript and need to post it to a php file in order to save the data into the database.var myArray = [{&#8220;picture&#8221;:&#8221;picture1.jpg&#8221;,&#8221;picture_comment&#8221;:&#8221;some comment about picture1&#8243;, &#8220;pictureid&#8221;:16, &#8220;u0id&#8221;:80, &#8220;u1id&#8221;:82,&#8221;u2id&#8221;:78,&#8221;u3id&#8221;:79,&#8221;u4id&#8221;:81, &#8220;param0&#8221;: &#8220;60f3f&#8221;,&#8221;param1&#8243;:&#8221;48dd2&#8243;,&#8221;param2&#8243;:&#8221;4f2f7&#8243;,&#8221;param3&#8243;:&#8221;8d101&#8243;,&#8221;param4&#8243;:&#8221;5efcc&#8221;,&#8221;active&#8221;:false,&#8221;dutyid&#8221;:1256,&#8221;t&#8221;:0},{&#8220;picture&#8221;:&#8221;picture2.jpg&#8221;,&#8221;picture_comment&#8221;:&#8221;some comment about picture2&#8243;,&#8221;pictureid&#8221;:160,&#8221;u0id&#8221;:18,<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/be66e69f0992568c6dfe36aab557f25c?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nrpsep2<br \/>\njquery ajax json<br \/>\nI&#8217;m making a call via ajax to an api. whats the easiest way to display the result? if i alert the result i simply get [object object], if I try to alert the result with an item I know is in the returned json (results.title, for example) I just get an &#8216;undefined&#8217; error.the code im using looks like:$.ajax({url: &#8216;http:\/\/API-LINK-format=json&#8217;,dataType: &#8216;json&#8217;,success: function(results) {alert(results.title);alert(results)} })I tried to parseJSOn but I get an error with that to, unexpected token o.an<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/23e22552a415a60106b013cc1cfbdb5a?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\ntapped-out<br \/>\njavascript jquery json jackson httprequest<br \/>\nI would like to convert an HTTP POST request body (in JSON) to a Java object.I am using this Java code for the server-side: ObjectMapper mapper = new ObjectMapper(); clip = mapper.readValue(request.body(), Clip.class);while the JavaScript (jQuery) client-side code is:$.post(&#8220;\/insertClip&#8221;, { &#8220;item&#8221;: item.value, &#8220;value&#8221;:value.value, &#8220;dimension&#8221;:dimension.value });When I run the application, this error appears:org.codehaus.jackson.JsonParseException: Unexpected character (&#8216;i&#8217; (code 105)): expected<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/1e208657dd72d0c9c9b73cea1bc2d92a?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nAdi<br \/>\njava jquery ajax json servlets<br \/>\nI am using servlet to sent data as arraylist to ajax calls.Now on client side i am trying to parse that data into json type but it is giving error as..SyntaxError: JSON.parse: unexpected character var dbdata=JSON.parse(data);The values that i am getting ajax success is [INCOMING, 0, INETCALL, 0, ISD, 31.8, LOCAL, 197.92, STD, 73.2]Here is my client side ajax code..$(document).ready(function() {$.ajax({type: &#8216;GET&#8217;,url: &#8216;getdata&#8217;,async:false,dataType: &#8220;text&#8221;,success: function(data) {var dbdata=JSO<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/7a6b1ef42525bee35966502338d02637?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nJGallardo<br \/>\nhtml css forms<br \/>\nI am trying to create a form that looks like this wireframe that I madeI am currently here thoughMy code is as followsHTML&lt;div id=&#8221;accountRequest&#8221;&gt;&lt;form&gt;&lt;fieldset&gt;&lt;legend&gt;Please sign up here &lt;\/legend&gt;&lt;label&gt;First Name&lt;\/label&gt;&lt;input type=&#8221;text&#8221; \/&gt;&lt;label&gt;Last Name&lt;\/label&gt;&lt;input type=&#8221;text&#8221; \/&gt;&lt;label&gt;Display Name&lt;\/label&gt;&lt;input type=&#8221;text&#8221; \/&gt;&lt;label&gt;Password&lt;\/label&gt;&lt;input type=&#8221;text&#8221; \/&gt;&lt;label&gt;Te<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/d7e205bb3346f957744378528992ac7d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nGogeden<br \/>\njavascript html forms video replace<br \/>\nI&#8217;m trying to make it so that my site has a textbox and a submit button on a form. When a user enters the URL of a video in the textbox and clicks submit, JavaScript should replace a certain block of text with that URL. Here&#8217;s my code. I&#8217;m new to JavaScript and thanks for the help in advance!:&lt;!doctype html&gt; &lt;html&gt; &lt;head&gt; &lt;meta type=&#8221;utf-8&#8243;&gt; &lt;title&gt; Vid_hack &lt;\/title&gt; &lt;\/head&gt; &lt;style type=&#8221;text\/css&#8221;&gt; a:link { color: #CC0000 ; text-decoration: bold}<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/0a262d281b43c159f4e93623f9891c9a?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nSeth Hall<br \/>\nphp forms action<br \/>\nI have a mailing list form I&#8217;m working on that is needing to have the users email subscribed to multiple email lists based on which checkboxes they select. Now to subscribe to the mailing list it&#8217;s simply emailing &#8211; list_#@domain.comI&#8217;m curious if something like this is possible using PHP only and then send the email to different lists based on if the associated checkbox is checked?<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/1f1ef8ae17123697d90e677e52852ea2?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nFoolishSeth<br \/>\nphp forms html-select<br \/>\nI am trying to save what state a user select after &#8216;POST&#8217; the form action runs on the same page, but I keep getting unexpected T_IS_EQUAL, expecting &#8216;}&#8217; error. What am I missing? I have the following code:&lt;select style=&#8217;width:50px; float:left; position:relative; left:-160px; top:2px; border-radius:3px; &#8216; project=&#8217;statelist&#8217; class=&#8217;statelist&#8217; name=&#8217;statelist&#8217;&gt;$state = array( &#8216;AZ&#8217;,&#8217;AL&#8217;,&#8217;AK&#8217;,&#8217;AR&#8217;, &#8216;CA&#8217;,&#8217;CO&#8217;, &#8216;CT&#8217;,&#8217;DE&#8217;,&#8217;DC&#8217;,&#8217;FL&#8217;, &#8216;GA&#8217;, &#8216;HI&#8217;,&#8217;ID&#8217;,&#8217;IL&#8217;, &#8216;IN&#8217;,&#8217;IA&#8217;,&#8217;KS&#8217;,&#8217;KY&#8217;,&#8217;LA&#8217;,&#8217;ME&#8217;,&#8217;MT&#8217;,&#8217;NV&#8217;,&#8217;<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/be9e4cbcfa96b7e4ad4bc28c88cfdb2b?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nAlix Axel<br \/>\njavascript css forms<br \/>\nFor future reference here is the final result with pixel perfect precision:The CSS code:._25 {width: 21%;display: inline;float: left;margin-left: 2%;margin-right: 2%; } ._50 {width: 46%;display: inline;float: left;margin-left: 2%;margin-right: 2%; } ._75 {width: 71%;display: inline;float: left;margin-left: 2%;margin-right: 2%; } ._100 {width: 96%;display: inline;float: left;margin-left: 2%;margin-right: 2%; } label {width: 100%; } input {border: 1px solid #B3B3B3;width: 100%;-moz-border-radius:<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/cf8a610127d1108dfe67f673320b5fe5?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\ncpjolicoeur<br \/>\nruby-on-rails forms serialization<br \/>\nI have a data model in my Rails project that has a serialized field:class Widget &lt; ActiveRecord::Baseserialize :options endThe options field can have variable data info. For example, here is the options field for one record from the fixtures file:options:query_id: 2 axis_y: &#8216;percent&#8217;axis_x: &#8216;text&#8217;units: &#8216;%&#8217;css_class: &#8216;occupancy&#8217;dom_hook: &#8216;#average-occupancy-by-day&#8217;table_scale: 1My question is what is the proper way to let a user edit this info in a standard form view?If you just use a simple<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/e3d9280e18654cd3f75b7f427ca9d014?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nuser2147744<br \/>\njquery html forms<br \/>\nWhenever I try to run this script it say &#8220;Unexpected token ILLEGAL&#8221; &lt;form name=&#8221;abc&#8221; id=&#8221;fform&#8221; class=&#8221;contactform&#8221;&gt;&lt;p&gt;&lt;label for=&#8221;name&#8221;&gt;Name:&lt;\/label&gt;&lt;br \/&gt;&lt;input type=&#8221;text&#8221; name=&#8221;name&#8221; id=&#8221;name&#8221; value=&#8221;&#8221; class=&#8221;input&#8221; \/&gt; &lt;br\/&gt;&lt;label for=&#8221;email&#8221;&gt;Email:&lt;\/label&gt;&lt;br \/&gt;&lt;input type=&#8221;text&#8221; name=&#8221;email&#8221; id=&#8221;email&#8221; value=&#8221;&#8221; class=&#8221;input&#8221; \/&gt; &lt;\/p&gt;&lt;input name=&#8221;send&#8221; id=&#8221;submit_btn&#8221; class=&#8221;submit_btn&#8221; type=&#8221;submit&#8221; value=&#8221;Join&#8221; \/<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/dca0e4bfb2b82b33ad8416aedad875a2?s=32&amp;d=identicon&amp;r=PG&amp;f=1\" \/><br \/>\njohnnyfittizio<br \/>\nhtml forms twitter-bootstrap laravel laravel-4<br \/>\nI have to define a checkbox within a Laravel 4 app. But at the same time it is a Bootstrap 2.3.1 site, and i need to pass also Input::old How can i do it?This is how it was in html:&lt;label class=&#8221;checkbox&#8221;&gt;&lt;input type=&#8221;checkbox&#8221; name=&#8221;extraBed&#8221; value=&#8221;extra&#8221; \/&gt;&lt;span class=&#8221;blue&#8221;&gt;&lt;strong class=&#8221;blue&#8221;&gt;&lt;span&gt;&lt;i class=&#8221;icon-plus&#8221;&gt;&lt;\/i&gt;&lt;\/span&gt; Extra bed&lt;\/span&gt;&lt;\/label&gt;This is how i have tried to write in Laravel4:&lt;label class=&#8221;checkbox&#8221;&gt;<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/650b55bb9e17d9546c839101553e2bce?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nF21<br \/>\nphp ajax forms symfony2<br \/>\nI am building a web application that involves forms. The framework being used is symfony2. I would like to have everything working for users without javascript, and then progressively enhance the experience for people with javascript enabled. I am planning to use JQuery as my javascript library.I would like to have forms where it submits and displays a message using the FlashMessage component if the user does not have javascript and the request is not an ajax request.For users with javascript su<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/efd26a3ebfad61ae5daad612154ece45?s=32&amp;d=identicon&amp;r=PG&amp;f=1\" \/><br \/>\njkkennedytv<br \/>\nphp forms explode delimiter nl2br<br \/>\nI have created a form which utilizes a .txt file to pull the names of the EMPLOYEES from and breaks them up in the SELECT form option using the PHP explode function.&lt;select name=&#8221;FakeName&#8221; id=&#8221;Fake-ID&#8221; aria-required=&#8221;true&#8221; required&gt;&lt;option value=&#8221;&#8221;&gt;&lt;\/option&gt;&lt;?php$options=nl2br(file_get_contents(&#8220;employees.txt&#8221;));$options=explode(&#8220;&lt;br \/&gt;&#8221;,$options);for($i=0;$i&lt;count($options);$i++){echo &#8220;&lt;option value='&#8221;.$options[$i].&#8221;&#8216;&gt;&#8221;.$options[$i].&#8221;&lt;\/option&gt;&#8221;;}?&gt; &amp;<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/bd321df5b73c280ccb29ad6c9e968a2d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nplayful<br \/>\nphp html security validation sanitization<br \/>\nThis is a back-to-basics question about data sanitization. I have a form field where there is no legitimate reason for a user to enter a &lt; or a &gt;, which could be used to inject html and javascript. Without getting into htmlentities and various strip functions, which I&#8217;m glad to use in their own place, I wonder whether this barebones two-step approach guarantees the script&#8217;s safety.Check if the field contains &#8216;&lt;&#8216; or &#8216;&gt;&#8217; to avoid browser-related injections. Use the PDO quote() function befor<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/1c4704f6394459d29aa5b47c32cc8ad0?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nTepken Vannkorn<br \/>\nphp validation mvc error-handling<br \/>\nLets say I have a basic HTML form for sending e-mail:&lt;form action=&#8221;contactSubmit&#8221; method=&#8221;POST&#8221;&gt;&lt;label for=&#8221;name&#8221; class=&#8221;italic&#8221;&gt;Name:&lt;\/label&gt;&lt;input type=&#8221;text&#8221; name=&#8221;name&#8221; value=&#8221;&#8221; maxlength=&#8221;20&#8243; required=&#8221;required&#8221; autofocus=&#8221;autofocus&#8221; \/&gt;&lt;label for=&#8221;email&#8221; class=&#8221;italic&#8221;&gt;E-mail:&lt;\/label&gt;&lt;input type=&#8221;email&#8221; name=&#8221;reply_to&#8221; value=&#8221;&#8221; maxlength=&#8221;255&#8243; required=&#8221;required&#8221; \/&gt;&lt;label for=&#8221;comments&#8221; class=&#8221;italic&#8221;&gt;Comments:&lt;\/label&gt;&lt;textarea name=&#8221;<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/c226ce6a7543d0361794f8c384c54374?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nBadHorsie<br \/>\nvalidation cakephp<br \/>\nI&#8217;m getting Parse error: syntax error, unexpected T_VARIABLE, expecting &#8216;)&#8217; on the line commented below. Can&#8217;t for the life of me figure out why it&#8217;s throwing this error.public $validate = array(&#8216;password1&#8217; =&gt; array(&#8216;rule1&#8217; =&gt; array(&#8216;rule&#8217; =&gt; &#8216;alphaNumeric&#8217;, &#8216;message&#8217; =&gt; &#8216;Your password should only contain alphanumeric characters.&#8217;),&#8217;rule2&#8242; =&gt; array(&#8216;rule&#8217; =&gt; &#8216;\/\\d\/&#8217;, &#8216;message&#8217; =&gt; &#8216;Your password must contain at least one numeric character.&#8217;),&#8217;rule3&#8242; =&gt; array(&#8216;rule&#8217; =&gt; &#8216;<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/ded77d2be54f831233b389b3532755e1?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nSprague<br \/>\nc# html validation exception<br \/>\nEdit: I think my question&#8217;s rambled on a bit, possibly detracting from the point. So, as concisely as possible: Should I be concerned with avoiding exceptions caused by users who fiddle with their HTML request?I&#8217;m using a drop-down field in HTML which is backed by an integer value. This value gets parsed in the back office. Currently, if the integer parsing fails, the site gives a generic error (due to top-level exception handling) and places an entry into the audit trail containing the integer<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/fbf4d32428eb409f554c3c9289723581?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\ntoxalot<br \/>\nphp regex validation<br \/>\nI have a function that is used throughout my code. The function expects that the passed parameter is a positive integer. Since PHP is loosely typed, the data type is unimportant. But it is important that it contain nothing but digits. Currently, I am using a regular expression to check the value before continuing.Here is a simplified version of my code:function do_something($company_id) {if (preg_match(&#8216;\/\\D\/&#8217;, $company_id)) exit(&#8216;Invalid parameter&#8217;);\/\/do several things that expect $company_id to<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/41869b3e0fbebc5e266376257b83b792?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nmeder<br \/>\nphp javascript html validation dom<br \/>\nI&#8217;m looking for something like http:\/\/validator.nu\/, I&#8217;ll be validating html input ( string ) and I want to notify the user if there are any missing end tags, whether a certain element can&#8217;t have a certain attribute, things of that nature ( HTML 4.01 Strict validation basically ).Sidenote: I won&#8217;t be dealing with XML\/DTDs, and I don&#8217;t want to correct the user input like how http:\/\/htmlpurifier.org\/ does it.<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/89927e2f4bde24991649b353a37678b9?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nBalusC<br \/>\njava validation jsf primefaces<br \/>\nI am trying to validate an input text component based on the value of a radio button component, however it throws a NullPointerException and I don&#8217;t understand why.Here&#8217;s the view:&lt;h:form id=&#8221;formId&#8221;&gt;&lt;p:inputText validator=&#8221;#{searchBean.validate}&#8221; id=&#8221;name&#8221;required=&#8221;true&#8221; requiredMessage=&#8221;should contain only characters&#8221;&gt;&lt;f:validateRegex pattern=&#8221;[a-zA-Z]*&#8221; \/&gt;&lt;f:validator validatorId=&#8221;inputValidator&#8221; \/&gt;&lt;\/p:inputText&gt;&lt;p:selectOneRadio value=&#8221;#{searchBean.searchForm<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/01d897751cc05dc327dab52633e1c723?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nGalen<br \/>\nphp validation date datetime language-agnostic<br \/>\nI&#8217;m working on date validation for a validation library. A date format and a variable containing the date to validate will be supplied to the library.$validator-&gt;validate( $_POST[&#8216;date&#8217;], &#8216;m\/d\/y&#8217; );It&#8217;s pretty easy to do basic validation with DateTime::createFromFormat()if ( DateTime::createFromFormat( $format, $date ) !== false ) {\/\/ &#8220;valid&#8221; date }My issue is that with this method invalid dates such as 23\/23\/23 pass because the DateTime class will shift the date and set it to 2024-11-23. I<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/c8053e7d7aac8830f25a47135ce07bec?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nUser<br \/>\nc# validation parameter-passing<br \/>\nImagine you have an application which is some kind of front-end to all your business logic. This front-end has a lot of DLLs upon which it depends, and the methods in those DLLs may call each other repeatedly upon a single execution of a given method in the front-end. If the users of your application do not directly access those DLLs, should you&#8230;1) Risk a (small) performance hit and validate parameters in each of those methods, even if you can end up validating the same parameters some 5 times<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/9077af710bdadc972a7898e457bf6ec1?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nLee Jarvis<br \/>\nvalidation xhtml<br \/>\nMany big website (google.com, apple.com, microsoft.com) are never validated. When the big shots don&#8217;t do it, is there a reason why others should?<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/e156aecaca98a4902867363be4b2c540?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nBen McCormick<br \/>\njavascript jquery jquery-validation-engine<br \/>\nWhen I add this regex into validation engine I get a javascript error: &#8220;unexpected token&#8221;, it seems that the regex is wrong because it is underline with red, why? &#8220;time1&#8221;:{ &#8220;regex&#8221;: ^([0-9]|0[0-9]|1[0-3]|2[0-3]):[0-5][0-9]$,&#8221;alertText&#8221;: &#8220;* Invalid Time&#8221; }<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/aee3b44e5f0b4dfa0e2da672897b3751?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nj0k<br \/>\njquery ajax jquery-validation-engine<br \/>\nI am currently implementing validations and we badly need ajax inline validation working with validation engine. I downloaded the newest version and demos from github. And I think there is an js error. Please have a look at the example that exactly reproduces the error I get in my own code.http:\/\/www.position-relative.net\/creation\/formValidator\/demos\/demoAjaxInlinePHP.htmlPlease run it in firefox with firebug open, enter the right name (karnius), you can clearly see that an ajax request is perfo<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/eef15424cd8fedae90eb33394b99cef1?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nSparky<br \/>\nphp jquery codeigniter jquery-validation-engine<br \/>\nI want to do Existing Email Check with Validation Engine.But there is a problem showing in firebug console like below:A PHP Error was encounteredSeverity: NoticeMessage: Undefined index: reg_emFilename: controllers\/user.phpLine Number: 170[&#8220;email&#8221;,true]Ajax error: 200 parsererrorHere is my jquery.validationEngine-en.js:&#8221;ajaxCheckEmail&#8221;: {&#8220;url&#8221;: base_url+&#8221;user\/checkEmailExistence\/&#8221;,&#8221;extraDataDynamic&#8221;: [&#8216;#reg_em&#8217;],&#8221;alertTextOk&#8221;: &#8220;* This email is available&#8221;,&#8221;alertText&#8221;: &#8220;* This email is already t<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/aee3b44e5f0b4dfa0e2da672897b3751?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nj0k<br \/>\nasp.net localization master-pages jquery-validation-engine<br \/>\nI am using validationEngine jquery 2.6.2 for validation in ASP.NET. I want to load its language rules file according to the language selected like English or Japanese. I am using master page in the application. Give some solution for this.<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/aee3b44e5f0b4dfa0e2da672897b3751?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nj0k<br \/>\njquery jquery-ajax jquery-validation-engine<br \/>\nmy jquery validation form is not validate ..here is the code like&lt;script type=&#8217;text\/javascript&#8217;&gt;$(document).ready(function(){$(&#8216;#frm&#8217;).validationEngine(&#8216;validate&#8217;);}); &lt;\/script&gt;&lt;div id=&#8217;gap&#8217;&gt; &lt;\/div&gt;&lt;div id=&#8217;main&#8217;&gt;&lt;div id=&#8217;login-box&#8217;&gt;&lt;h2&gt;&lt;span&gt; &#8220;.HD_LOGIN.&#8221; &lt;\/span&gt;&lt;\/h2&gt;&lt;table align=&#8217;center&#8217;&gt;&lt;form id=&#8217;frm&#8217; name=&#8217;frm&#8217; &gt;&lt;tr&gt; &lt;td class=&#8217;name&#8217;&gt; &lt;span&gt;&#8221;.LBL_USERNAME.&#8221; &lt;\/span&gt; &lt;\/td&gt;&lt;td&gt; &lt;span&amp;g<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/2f90e858672c079741471f72cba5480c?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nBen<br \/>\njquery forms validation jquery-validation-engine<br \/>\nI have a custom validation function to verify that two password fields match using jQuery-Validation-Engine:&lt;input type=&#8221;password&#8221; class=&#8221;validate[required,funcCall[checkPassordMatch],maxSize[25]]&#8221;&#8230;But if the field is not populated, and the form is submitted, I get the following exception:Uncaught TypeError: Cannot read property &#8216;checkPassordMatch&#8217; of undefined Is there any way I can only run this validation only if the input is populated, or if &#8220;required&#8221; passes first?For reference, my fun<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/26d7b31da814155de274bc19f5c5f82f?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nMike<br \/>\njquery ckeditor jquery-validation-engine<br \/>\nI have searched the site (and Google) and cannot find a working solution for my problem.I&#8217;m using Posabsolute&#8217;s Validation-Engine, and it is working just fine. Except for my problem children &#8211; my CKeditor formatted textareas.I know that I need to evaluate the textarea using CKEditor.instances.textareaid.updateElement(), but can&#8217;t get it to work.Anyone have any hints\/solutions on how to work this? Perhaps there is a setting in the validationEngine.js that I need to override?Any pointers will be<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/aee3b44e5f0b4dfa0e2da672897b3751?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nj0k<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/aee3b44e5f0b4dfa0e2da672897b3751?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nj0k<br \/>\njquery wordpress wordpress-plugin-dev jquery-validation-engine<br \/>\nI have a rather complicated form in a file I&#8217;ve named newuser.php. I am using a WordPress plugin that allows in post\/page php to include the file inside a WordPress page (I&#8217;m using the Suffusion theme). I am also trying to develop my own plugin (first time) and I am using that to enqueue all the necessary script and css files. I am loading my javascript files in the footer and jquery itself is being loaded in the header.As near as I can tell I have instantiated jquery.validationEngine correctly<\/li>\n<\/ul>\n<p>Web site is in building<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eddie R javascript jquery asp.net json treeview I fill the treeview with an object that contains id and its value, so it looks like this:var serializer = new JavaScriptSerializer(); var rslt = serializer.Serialize(new {Id = node.Id.ToString(),impactLength = node.impactLenght.ToString()}); TreeNode newNode = new TreeNode(node.Name, rslt);I&#8221;m having a problem getting its object back from href links of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,1],"tags":[],"class_list":["post-3465","post","type-post","status-publish","format-standard","hentry","category-laravel","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/3465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=3465"}],"version-history":[{"count":1,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/3465\/revisions"}],"predecessor-version":[{"id":8866,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/3465\/revisions\/8866"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=3465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=3465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=3465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}