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javascript Programming Glossary: string.prototypehttp://stackoverflow.com/questions/12973706/javascript-collection object String where all the methods are defined on the String.prototype . This is called auto boxing . The Object.prototype.valueOf..
Best and/or shortest way to do strict (non-type converting) <, >, <=, >= comparison in Javascript http://stackoverflow.com/questions/13091058/best-and-or-shortest-way-to-do-strict-non-type-converting-compari you're only dealing with strings and numbers is extending String.prototype and Number.prototype function lt o return typeof this.valueOf.. function lt o return typeof this.valueOf typeof o this o String.prototype.lt lt Number.prototype.lt lt 10 .lt 11 false 11 .lt 12 false..
How and why does 'a'['toUpperCase']() in JavaScript work? http://stackoverflow.com/questions/15659809/how-and-why-does-atouppercase-in-javascript-work question To break it down. .toUpperCase is a method of String.prototype 'a' is a primitive value but gets converted into its Object.. via bracket notation on the property toUpperCase from String.prototype . Since this property references a method we can invoke it by..
Difference between the javascript String Type and String Object? http://stackoverflow.com/questions/2051833/difference-between-the-javascript-string-type-and-string-object 262 standard all the functions it exposes are from the String.prototype object and I can see no reference to the fact that the String.. magically exposes all the properties and functions of the String.prototype object in the ECMA 262 standard . So are the values of type..
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 5 string trim if not supported natively if 'trim' in String.prototype String.prototype.trim function return this.replace ^ s '' .replace.. if not supported natively if 'trim' in String.prototype String.prototype.trim function return this.replace ^ s '' .replace s '' Add..
How is a Javascript string not an object? http://stackoverflow.com/questions/3907613/how-is-a-javascript-string-not-an-object value but you can access all the methods inherited from String.prototype as if it were an object. The property accessor operators the..
http://stackoverflow.com/questions/4859308/in-javascript-why-typeof-function-prototype-is-function-not-object-like-ot 8 title An HTML5 document title script console.log typeof String.prototype object console.log typeof Number.prototype object console.log..
Why can't I add properties to a string object in javascript? http://stackoverflow.com/questions/5201138/why-cant-i-add-properties-to-a-string-object-in-javascript returns undefined . This is true with one exception if String.prototype contains a accessor property 'prop' with a defined getter then.. be invoked. So if this is defined Object.defineProperty String.prototype 'prop' get function this function is the getter then this..
Extending core types without modifying prototype http://stackoverflow.com/questions/7141734/extending-core-types-without-modifying-prototype class with some convenience methods function MyString MyString.prototype new String MyString.prototype.reverse function return this.split.. methods function MyString MyString.prototype new String MyString.prototype.reverse function return this.split '' .reverse .join '' var.. where do we use the argument s.reverse Chrome TypeError String.prototype.toString is not generic Firefox TypeError String.prototype.toString..
Why are methods of String.prototype available to string literals? http://stackoverflow.com/questions/8581874/why-are-methods-of-string-prototype-available-to-string-literals are methods of String.prototype available to string literals This question has come out of.. have a number of methods. Those methods are defined on the String.prototype object. String.prototype.toUpperCase for example. We can therefore.. Those methods are defined on the String.prototype object. String.prototype.toUpperCase for example. We can therefore do things like this..
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