javascript Programming Glossary: array.prototype.slice.callHow to get function parameter names/values dynamically from javascript http://stackoverflow.com/questions/1007981/how-to-get-function-parameter-names-values-dynamically-from-javascript However it can be converted to a real Array var args Array.prototype.slice.call arguments If Array generics are available one can use the following..
How to create a jQuery plugin with methods? http://stackoverflow.com/questions/1117086/how-to-create-a-jquery-plugin-with-methods return methods methodOrOptions .apply this Array.prototype.slice.call arguments 1 else if typeof methodOrOptions 'object' methodOrOptions..
Is it possible to send a variable number of arguments to a JavaScript function? http://stackoverflow.com/questions/1959040/is-it-possible-to-send-a-variable-number-of-arguments-to-a-javascript-function is not really an Array you can convert it by var argsArray Array.prototype.slice.call arguments And maybe is useful to you that you can know how many..
Preserving a reference to “this” in JavaScript prototype functions http://stackoverflow.com/questions/2025789/preserving-a-reference-to-this-in-javascript-prototype-functions Function.prototype.bind function var fn this args Array.prototype.slice.call arguments object args.shift return function return fn.apply.. return function return fn.apply object args.concat Array.prototype.slice.call arguments And you could use it in your example like this MyClass.prototype.myfunc.. var obj test 'obj test' fx function alert this.test ' n' Array.prototype.slice.call arguments .join var test Global test var fx1 obj.fx var fx2..
javascript test for existence of nested object key http://stackoverflow.com/questions/2631001/javascript-test-for-existence-of-nested-object-key function checkNested obj level1 level2 ... levelN var args Array.prototype.slice.call arguments obj args.shift for var i 0 i args.length i if obj.hasOwnProperty..
Fixing javascript Array functions in Internet Explorer (indexOf, forEach, etc) http://stackoverflow.com/questions/2790001/fixing-javascript-array-functions-in-internet-explorer-indexof-foreach-etc function return that.apply owner arguments else var args Array.prototype.slice.call arguments 1 return function return that.apply owner arguments.length.. that.apply owner arguments.length 0 args args.concat Array.prototype.slice.call arguments Add ECMA262 5 string trim if not supported natively..
How to execute a JavaScript function when I have its name as a string http://stackoverflow.com/questions/359788/how-to-execute-a-javascript-function-when-i-have-its-name-as-a-string executeFunctionByName functionName context args var args Array.prototype.slice.call arguments .splice 2 var namespaces functionName.split . var..
Is there a way to simulate key presses or a click with javascript? http://stackoverflow.com/questions/4158847/is-there-a-way-to-simulate-key-presses-or-a-click-with-javascript initMouseEvent instead of initEvent e.initEvent.apply e Array.prototype.slice.call arguments 1 target.dispatchEvent e dispatchMouseEvent element.. KeyboardEvents e.initKeyboardEvent.apply e Array.prototype.slice.call arguments 1 target.dispatchEvent e var dispatchTextEvent function.. e document.createEvent TextEvent e.initTextEvent.apply e Array.prototype.slice.call arguments 1 target.dispatchEvent e var dispatchSimpleEvent function..
jQuery plugin template - best practice, convention, performance and memory impact http://stackoverflow.com/questions/5980194/jquery-plugin-template-best-practice-convention-performance-and-memory-impac else if publicMethods methodOrOptions var args Array.prototype.slice.call arguments 1 return publicMethods methodOrOptions .apply this..
JavaScript: How does 'new' work internally http://stackoverflow.com/questions/6750880/javascript-how-does-new-work-internally function setting `obj` as the `this` value ret f.apply obj Array.prototype.slice.call arguments 1 if Object ret ret the result is an object return..
Calling dynamic function with dynamic parameters in Javascript http://stackoverflow.com/questions/676721/calling-dynamic-function-with-dynamic-parameters-in-javascript a function function mainfunc func window func .apply null Array.prototype.slice.call arguments 1 Edit It occurs to me that this would be much more.. slight tweak function mainfunc func this func .apply this Array.prototype.slice.call arguments 1 This will work outside of the browser this defaults..
http://stackoverflow.com/questions/914783/javascript-nodelist improve this question Seems like you can use the same Array.prototype.slice.call that makes the args array like object become an array. See here.. var selects document.getElementsByTagName 'select' inputs Array.prototype.slice.call inputs selects Array.prototype.slice.call selects var res inputs.concat.. 'select' inputs Array.prototype.slice.call inputs selects Array.prototype.slice.call selects var res inputs.concat selects alert res.length share..
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