javascript Programming Glossary: identifierHow does an anonymous function in JavaScript work? http://stackoverflow.com/questions/1140089/how-does-an-anonymous-function-in-javascript-work FormalParameterListopt FunctionBody If you notice 'identifier' is optional for function expression. And when you don't give.. for function expression. And when you don't give an identifier you create an anonymous function. It doesn't mean that you can't.. function. It doesn't mean that you can't specify an identifier. This means following is valid. var sum function mySum a b return..
What is the meaning of “$” sign in javascript http://stackoverflow.com/questions/1150381/what-is-the-meaning-of-sign-in-javascript the use of in JavaScript. is simply a valid JavaScript identifier. JavaScript allows upper and lower letters numbers and and _...
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json if the property name would not be a valid JavaScript identifier name spec or the name is the value of a variable the space is.. value of a variable the space is not a valid character in identifier names var value obj some Property property name as variable..
Change the URL in the browser without loading the new page using JavaScript http://stackoverflow.com/questions/136458/change-the-url-in-the-browser-without-loading-the-new-page-using-javascript JavaScript state in the URL. javascript url fragment identifier hashchange share improve this question If you want it to.. history.popState yet the old way is to set the fragment identifier which won't cause a page reload. The basic idea is to set the..
How to remove the hash from window.location with JavaScript without page refresh? http://stackoverflow.com/questions/1397329/how-to-remove-the-hash-from-window-location-with-javascript-without-page-refresh the hash symbol # from the URL. javascript fragment identifier share improve this question Initial question window.location.href.substr..
Modifying document.location.hash without page scrolling http://stackoverflow.com/questions/1489624/modifying-document-location-hash-without-page-scrolling so I can navigate. Any ideas javascript jquery fragment identifier share improve this question Step 1 You need to defuse the..
Explain JavaScript's encapsulated anonymous function syntax http://stackoverflow.com/questions/1634268/explain-javascripts-encapsulated-anonymous-function-syntax it is being parsed as a FunctionDeclaration and the name identifier of function declarations is a mandatory . When you surround..
Valid Characters for JavaScript Variable Names http://stackoverflow.com/questions/1661197/valid-characters-for-javascript-variable-names my write up summarizing the relevant spec sections An identifier must start with _ or any character in the Unicode categories..
Detecting Back Button/Hash Change in URL http://stackoverflow.com/questions/172957/detecting-back-button-hash-change-in-url it pegged my CPU. javascript ajax navigation fragment identifier hashchange share improve this question Use the jQuery hashchange..
Why can I use a function before it's defined in Javascript? http://stackoverflow.com/questions/261599/why-can-i-use-a-function-before-its-defined-in-javascript question The function statement is magic and causes its identifier to be bound before anything in its code block is executed. This..
How can you check for a #hash in a URL using JavaScript? http://stackoverflow.com/questions/298503/how-can-you-check-for-a-hash-in-a-url-using-javascript be much appreciated. javascript jquery anchor fragment identifier share improve this question Simple if window.location.hash..
How does facebook rewrite the source URL of a page in the browser address bar? http://stackoverflow.com/questions/3849758/how-does-facebook-rewrite-the-source-url-of-a-page-in-the-browser-address-bar v wall how javascript ajax html5 webkit fragment identifier share improve this question It's using HTML5's new history.pushState..
http://stackoverflow.com/questions/4083351/what-does-jquery-fn-mean is just an alias to the prototype property. The jQuery identifier or is just a constructor function and all instances created..
What is the difference between object keys with quotes and without quotes? http://stackoverflow.com/questions/4348478/what-is-the-difference-between-object-keys-with-quotes-and-without-quotes noted you want to use a key that 䏭 not a valid JavaScript identifier . As a side note the JSON data exchange format does require..
On - window.location.hash - change? http://stackoverflow.com/questions/680785/on-window-location-hash-change JavaScript. javascript ajax javascript events fragment identifier hashchange share improve this question The only way to really..
Why JS function name conflicts with element ID? http://stackoverflow.com/questions/9158238/why-js-function-name-conflicts-with-element-id name or ID for form controls and forms that you use as identifier of user defined functions and that are already used for built.. less of an issue. Also it is a bad idea to use the same identifier for the function and one of its arguments as confusing code..
How does an anonymous function in JavaScript work? http://stackoverflow.com/questions/1140089/how-does-an-anonymous-function-in-javascript-work ECMA Script specification FunctionDeclaration function Identifier FormalParameterListopt FunctionBody FunctionExpression function.. FunctionBody FunctionExpression function Identifieropt FormalParameterListopt FunctionBody If you notice 'identifier'..
User recognition without cookies or local storage http://stackoverflow.com/questions/15966812/user-recognition-without-cookies-or-local-storage need to identify a user for whom you don't have a Unique Identifier so you want to figure out who they are by matching Random Data.. END class Conclusion Identifying a user without a Unique Identifier is not a straight forward or simple task. it is dependent upon..
Explain JavaScript's encapsulated anonymous function syntax http://stackoverflow.com/questions/1634268/explain-javascripts-encapsulated-anonymous-function-syntax looks like this FunctionDeclaration function Identifier FormalParameterListopt FunctionBody And the one of FunctionExpression.. one of FunctionExpression s FunctionExpression function Identifier opt FormalParameterListopt FunctionBody As you can see the Identifier.. opt FormalParameterListopt FunctionBody As you can see the Identifier token in FunctionExpression s is optional therefore we can have..
Best practice for semicolon after every function in javascript? http://stackoverflow.com/questions/1834642/best-practice-for-semicolon-after-every-function-in-javascript is described in the specification as this function Identifier FormalParameterListopt FunctionBody There's no semicolon grammatically..
http://stackoverflow.com/questions/2074557/programmatically-set-the-datasource-for-a-crystal-report-on-a-crystal-server-via Integrated Security false connectionAttributes.Add Locale Identifier 1033 connectionAttributes.Add OLE DB Services 5 connectionAttributes.Add..
Javascript IE error: unexpected call to method or property access http://stackoverflow.com/questions/2350554/javascript-ie-error-unexpected-call-to-method-or-property-access being 8.7 The Reference Type and 10.1.4 Scope Chain and Identifier Resolution . Still surprised IE is complaining about it though...
Named Function Expressions in IE, part 2 http://stackoverflow.com/questions/2679657/named-function-expressions-in-ie-part-2 edition specs . Here's the relevant high level quote The Identifier in a FunctionExpression can be referenced from inside the FunctionExpression's.. recursively. However unlike in a FunctionDeclaration the Identifier in a FunctionExpression cannot be referenced from and does not.. create a property of the variable object whose name is the Identifier in the FunctionDeclaration...If the variable object already..
http://stackoverflow.com/questions/2742819/if-the-with-statement-in-javascript-creates-a-new-scope-why-does-the-followin
Why the open quote and bracket for eval('(' + jsonString+ ')') when parsing json string http://stackoverflow.com/questions/3360356/why-the-open-quote-and-bracket-for-eval-jsonstring-when-parsing-json . value can be any language value or empty and target any Identifier or empty . An empty block the production Block explicitly returns..
Are there still ECMAScript 3 implementation differences in major browsers? http://stackoverflow.com/questions/3679233/are-there-still-ecmascript-3-implementation-differences-in-major-browsers the Microsoft implementation of the standard for example Identifier of FunctionExpressions should be accessible only in the inner..
What's a valid left-hand-side expression in JavaScript grammar? http://stackoverflow.com/questions/3709866/whats-a-valid-left-hand-side-expression-in-javascript-grammar this would make much more sense LeftHandSideExpression Identifier MemberExpression Expression MemberExpression . IdentifierName.. Identifier MemberExpression Expression MemberExpression . IdentifierName CallExpression Expression CallExpression . IdentifierName.. IdentifierName CallExpression Expression CallExpression . IdentifierName javascript grammar ecma262 share improve this question..
javascript Firebug error: Identifier starts immediately after numeric literal http://stackoverflow.com/questions/5883397/javascript-firebug-error-identifier-starts-immediately-after-numeric-literal Firebug error Identifier starts immediately after numeric literal I've got this error.. being reported in firebug but I have no idea what it means Identifier starts immediately after numeric literal Here is my webpage..
http://stackoverflow.com/questions/6511556/javascript-parser-for-java to play whack a mole. Does not parse Firefox style catch Identifier if Expression since those don't work on IE and many other interpreters...
Why is arr = [] faster than arr = new Array? http://stackoverflow.com/questions/7375120/why-is-arr-faster-than-arr-new-array ARRAY_INIT 1 ARRAY_INIT NUMBER 1 foo ARRAY_INIT NUMBER IDENTIFIER new Array NEW IDENTIFIER new Array NEW IDENTIFIER CALL new Array.. NUMBER 1 foo ARRAY_INIT NUMBER IDENTIFIER new Array NEW IDENTIFIER new Array NEW IDENTIFIER CALL new Array 5 NEW IDENTIFIER CALL.. NUMBER IDENTIFIER new Array NEW IDENTIFIER new Array NEW IDENTIFIER CALL new Array 5 NEW IDENTIFIER CALL NUMBER new Array 5 4 NEW..
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