javascript Programming Glossary: invalid
How to detect if a variable is an array http://stackoverflow.com/questions/1058427/how-to-detect-if-a-variable-is-an-array number of different suggestions some good and quite a few invalid. For example the following is a basic approach function isArray..
jQuery id selector works only for the first element http://stackoverflow.com/questions/11114622/jquery-id-selector-works-only-for-the-first-element this question I have 3 buttons with same id ... You have invalid HTML you can't have more than one element in a page with the.. a document with more than one element using the same ID is invalid. If you look at the jQuery source you can see when you call..
What exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error? http://stackoverflow.com/questions/1256394/what-exactly-can-cause-an-hierarchy-request-err-dom-exception-3-error attempting to append a node to a text node. Your HTML is invalid e.g. failing to close your target node The browser thinks the..
Trying to Validate URL Using JavaScript http://stackoverflow.com/questions/1303872/trying-to-validate-url-using-javascript your current expression fails many valid URLs and passes invalid ones. Instead a. use a proper URL parser that actually follows..
Detecting an “invalid date” Date instance in JavaScript http://stackoverflow.com/questions/1353684/detecting-an-invalid-date-date-instance-in-javascript an &ldquo invalid date&rdquo Date instance in JavaScript I'd like to tell the.. I'd like to tell the difference between valid and invalid date objects in JS but couldn't figure out how var d new Date.. then testing for the Date 's time value. If the date is invalid the time value is NaN . I checked with ECMA 262 section 15.9.5.9..
Detect URLs in text with JavaScript http://stackoverflow.com/questions/1500260/detect-urls-in-text-with-javascript Check the RFC carefully and see if you can construct an invalid URL. The rules are very flexible. For example is a valid URL...
JavaScript: client-side vs. server-side validation http://stackoverflow.com/questions/162159/javascript-client-side-vs-server-side-validation to the average user . For example if they enter an invalid email address and move to the next field you can show an error..
javascript dates in IE, NAN - firefox & chrome ok http://stackoverflow.com/questions/2182246/javascript-dates-in-ie-nan-firefox-chrome-ok If the supplied string does not match the format an invalid Date value NaN is returned. @param string dateStringInRange..
What are the rules for Javascript's automatic semicolon insertion (ASI)? http://stackoverflow.com/questions/2846283/what-are-the-rules-for-javascripts-automatic-semicolon-insertion-asi ask if this is browser dependent. I've read that if an invalid token is found but the section of code is valid until that invalid.. token is found but the section of code is valid until that invalid token a semicolon is inserted before the token if it is preceded..
variable hoisting http://stackoverflow.com/questions/3725546/variable-hoisting 2010 2 JavaScript Scoping and Hoisting The return is invalid. If you want to do a true hoisting example taken from the link..
Unexpected token ILLEGAL in webkit http://stackoverflow.com/questions/4404526/unexpected-token-illegal-in-webkit in Safari when copy pasting code. You can pick up some invalid and unfortunately invisible characters. Used to happen to me..
ie8 var w= window.open() - “Message: Invalid argument.” http://stackoverflow.com/questions/710756/ie8-var-w-window-open-message-invalid-argument had the same error message. In the end the problem was an invalid name for the second argument i.e. I had a line like window.open..
Why should y.innerHTML = x.innerHTML; be avoided? http://stackoverflow.com/questions/7392930/why-should-y-innerhtml-x-innerhtml-be-avoided was created from it. If your HTML markup was incorrect invalid it will be corrected in some way by the web browser the DOM.. by the web browser the DOM structure will not contain the invalid code in any way. Basically HTML should be treated as a way of..
YouTube iframe API: how do I control a iframe player that's already in the HTML? http://stackoverflow.com/questions/7443578/youtube-iframe-api-how-do-i-control-a-iframe-player-thats-already-in-the-html e.g. http stackoverflow.com . Q I get error message An invalid or illegal string was specified . Why A The API doesn't function..
Are HTML comments inside script tags a best practice? http://stackoverflow.com/questions/808816/are-html-comments-inside-script-tags-a-best-practice
jQuery.parseJSON vs JSON.parse http://stackoverflow.com/questions/10362277/jquery-parsejson-vs-json-parse return new Function return data jQuery.error Invalid JSON data As you can see jQuery will use the native JSON.parse..
Javascript Date() constructor doesn't work http://stackoverflow.com/questions/163563/javascript-date-constructor-doesnt-work 2008 Wed Apr 2 00 00 00 EDT 2008 FF2 new Date 04 02 2008 Invalid Date So lets try another constructor. Trying this constructor..
Instantiating a JavaScript object by calling prototype.constructor.apply http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply of NaN and therefore alert Date.prototype Always returns Invalid Date on Firefox Opera Safari Chrome but not Internet Explorer..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor like fontSize but with backgroundColor I get and Invalid Property js error. The element I am working with is a div. .usercontent..
jQuery single quote in JSON response http://stackoverflow.com/questions/2275359/jquery-single-quote-in-json-response return window.JSON.parse data ... jQuery.error Invalid JSON data As far as I know these implementations only adhere..
Problem with date formats in JavaScript with different browsers http://stackoverflow.com/questions/3566125/problem-with-date-formats-in-javascript-with-different-browsers 00Z' Firefox is happy with that but Chrome and IE return Invalid Date. I thought I'd try replacing the T and Z as follows new.. time Chrome is happy with that but Firefox and IE return Invalid Date. Any ideas what I should do to get a date object in all..
What are the differences between JSON and JavaScript object? http://stackoverflow.com/questions/3975859/what-are-the-differences-between-json-and-javascript-object you can use single or double quotes interchangeably. Invalid JSON foo 'bar' The accepted JSON grammar of Numbers also changes.. e.g. 010 . In JSON you can use only Decimal Literals. Invalid JSON foo 0xFF There are some buggy implementations Firefox 3.5..
Razor Syntax and Javascript http://stackoverflow.com/questions/4045308/razor-syntax-and-javascript the 'availableIds.push' line Compiler Error Message CS1525 Invalid expression term ' ' It's obviously trying to compile it as C#...but..
Refresh a Div that has a Google ad inside it http://stackoverflow.com/questions/435391/refresh-a-div-that-has-a-google-ad-inside-it impressions. AdSense Program Policies state emphasis mine Invalid Clicks and Impressions Clicks on Google ads must result from..
Change the selected value of a drop-down list with jQuery http://stackoverflow.com/questions/499405/change-the-selected-value-of-a-drop-down-list-with-jquery speed I get the error Could not set the selected property. Invalid Index I'm not sure if it's a bug with jQuery or Internet Explorer..
Invalid Character DOM Exception in IE9 http://stackoverflow.com/questions/5344029/invalid-character-dom-exception-in-ie9 Character DOM Exception in IE9 The following piece of JS which..
SCRIPT1014: Invalid character http://stackoverflow.com/questions/6261256/script1014-invalid-character Invalid character I have this script function slideSwitch var ae jQuery.. works great on any browser but IE. On IE IU get SCRIPT1014 Invalid character featured.js line 1 character 1 What is wrong here..
Get pixel color from canvas, on mouseover http://stackoverflow.com/questions/6735470/get-pixel-color-from-canvas-on-mouseover function rgbToHex r g b if r 255 g 255 b 255 throw Invalid color component return r 16 g 8 b .toString 16 See it in action..
ie8 var w= window.open() - “Message: Invalid argument.” http://stackoverflow.com/questions/710756/ie8-var-w-window-open-message-invalid-argument var w window.open &ldquo Message Invalid argument.&rdquo I have a site that has an IE8 only problem.. urlstring wname wfeatures 'false' The error is Message Invalid argument. Line 419 Char 5 Code 0 URI http HOSTNAME js_context.js..
How do I Validate the File Type of a File Upload? http://stackoverflow.com/questions/71944/how-do-i-validate-the-file-type-of-a-file-upload if hash ext submitEl.disabled false return true else alert Invalid filename please select another file submitEl.disabled true return..
Javascript: undefined !== undefined? http://stackoverflow.com/questions/776950/javascript-undefined-undefined with Tersus I initially received the error messages Invalid Enumeration Value and Handler already exists when trying to..
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