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javascript Programming Glossary: scopedIs it possible to achieve dynamic scoping in JavaScript without resorting to eval? http://stackoverflow.com/questions/10060857/is-it-possible-to-achieve-dynamic-scoping-in-javascript-without-resorting-to-eva or 2 The above program prints 1 and then 2 in a lexically scoped language and it prints 3 and then 1 in a dynamically scoped.. language and it prints 3 and then 1 in a dynamically scoped language. Since JavaScript is lexically scoped it will print.. dynamically scoped language. Since JavaScript is lexically scoped it will print 1 and then 2 as demonstrated below var x 1 function..
Is it right to think of a Javascript Function Expression that uses the 'new' keyword as 'static' http://stackoverflow.com/questions/10406552/is-it-right-to-think-of-a-javascript-function-expression-that-uses-the-new-key . That means you don't have a constructor no closure scoped private variables you have used none anyway and no custom prototype...
Javascript: Object Literal reference in own key's function instead of 'this' http://stackoverflow.com/questions/10711064/javascript-object-literal-reference-in-own-keys-function-instead-of-this want to make it safe you can use a closure where obj is scoped and can't be changed var obj function var local key1 it key2..
How to create a jQuery plugin with methods? http://stackoverflow.com/questions/1117086/how-to-create-a-jquery-plugin-with-methods jQuery Basically you store your functions in an array scoped to the wrapping function and check for an entry if the parameter..
jQuery global variable best practice & options? http://stackoverflow.com/questions/2866866/jquery-global-variable-best-practice-options pile of code and I do not believe the variable can be scoped in a function. javascript jquery global variables share improve..
Does IE8 out-of-the-box have support for 'localStorage' http://stackoverflow.com/questions/3452816/does-ie8-out-of-the-box-have-support-for-localstorage
Setting methods through prototype object or in constructor, difference? http://stackoverflow.com/questions/422476/setting-methods-through-prototype-object-or-in-constructor-difference behave as you would expect. Because those functions were scoped when they were assigned i.e. at ErrorMessageClass.prototype..
http://stackoverflow.com/questions/500431/javascript-variable-scope It can at times be quite counter intuitive. a globally scoped variable var a 1 global scope function one alert a local scope..
What is the purpose of NodeJS module.exports and how do you use it? http://stackoverflow.com/questions/5311334/what-is-the-purpose-of-nodejs-module-exports-and-how-do-you-use-it exports.myFunc2 myFunc2 to export or expose the internally scoped functions myFunc1 and myFunc2 . And in the calling code you.. does not have to be the same as the module's internally scoped name for the value that you're adding so you could have var..
Are there legitimate uses for JavaScript's “with” statement? http://stackoverflow.com/questions/61552/are-there-legitimate-uses-for-javascripts-with-statement var i 0 i 3 i variables introduced in this statement are scoped to the block following it. let num i setTimeout function alert.. i 0 i 3 i object members introduced in this statement are scoped to the block following it. with num i setTimeout function alert.. 2. Note that variables declared within the block are not scoped to it this is identical to the behavior of let but unlike the..
Should the id of elements be made global variables? And http://stackoverflow.com/questions/6381425/should-the-id-of-elements-be-made-global-variables-and or jQuery convenience methods e.g. #a and using function scoped variables to avoid introducing new variables into the global..
What does it mean global namespace would be polluted? http://stackoverflow.com/questions/8862665/what-does-it-mean-global-namespace-would-be-polluted they will be eligible for garbage collection. If they are scoped globally then they will not be eligible for collection until.. closure and is used because these variables will be scoped to the function and will not be available globally nor will..
For each in an array. How to do that in JavaScript? http://stackoverflow.com/questions/9329446/for-each-in-an-array-how-to-do-that-in-javascript as arguments to the iteration function and so nicely scoped to just that iteration. If you're worried about the runtime..
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