¡@

Home 

javascript Programming Glossary: cast

How to detect if a variable is an array

http://stackoverflow.com/questions/1058427/how-to-detect-if-a-variable-is-an-array

Object obj include array likes with inherited entries The cast to object is necessary to work correctly for array like primitives..

Casting to string in JavaScript

http://stackoverflow.com/questions/11083254/casting-to-string-in-javascript

to string in JavaScript I found three ways to cast a variable to String in JavaScript. I searched for those three..

JSON left out Infinity and NaN; JSON status in ECMAScript?

http://stackoverflow.com/questions/1423081/json-left-out-infinity-and-nan-json-status-in-ecmascript

contain NaN or infinity values. Looks like this has been cast in stone see RFC4627 and ECMA 262 at the top of p. 197 Finite..

What does = +_ mean in JavaScript

http://stackoverflow.com/questions/15129137/what-does-mean-in-javascript

operators share improve this question r _ tries to cast whatever _ is to a number. _ is only a variable name not an.. name not an operator it could be a foo etc. Example 1 cast 1 to pure number 1. var _ 1 var r _ r is now 1 not 1 . Moreover..

Javascript - String Literal vs String Object

http://stackoverflow.com/questions/17256182/javascript-string-literal-vs-string-object

object String . The auto boxing behaviour casts s back and forth to its wrapper type as needed but the standard.. effects. If you want to force the auto boxing or to cast a primitive to its wrapper type you can use Object.prototype.valueOf..

Increment a number in a string in with regex

http://stackoverflow.com/questions/1742798/increment-a-number-in-a-string-in-with-regex

There we search for a number at the end of the string cast it to Number increment it by 1 and place it back in the string...

What is the JavaScript >>> operator and how do you use it?

http://stackoverflow.com/questions/1822350/what-is-the-javascript-operator-and-how-do-you-use-it

what the ECMAScript Fifth Edition standard says you would cast the number to 32 bit unsigned int like this. In reality there's..

Why use semicolon? [duplicate]

http://stackoverflow.com/questions/2399935/why-use-semicolon

How do I round a number in JavaScript?

http://stackoverflow.com/questions/246193/how-do-i-round-a-number-in-javascript

Math.round round to nearest integer Number number type cast your input Or as a one liner function toInt n return Math.round..

What is the “best” way to get and set a single cookie value using JavaScript

http://stackoverflow.com/questions/260749/what-is-the-best-way-to-get-and-set-a-single-cookie-value-using-javascript

oldCount 1 7 as pointed out in the comments you should cast to an int since cookies are stored and returned as strings... and returned as strings. Using foo or foo will actually cast for you but it's safer to know exactly what you're working with..

bitwise AND in Javascript with a 64 bit integer

http://stackoverflow.com/questions/2983206/bitwise-and-in-javascript-with-a-64-bit-integer

AND on a 64 bit integer in JavaScript. JavaScript will cast all of its double values into signed 32 bit integers to do the..

Variable shadowing in JavaScript

http://stackoverflow.com/questions/5373278/variable-shadowing-in-javascript

might be more appropriate than shadowing to cast shadow on darken . Happy coding. share improve this answer..

Why are there two kinds of JavaScript strings?

http://stackoverflow.com/questions/5514367/why-are-there-two-kinds-of-javascript-strings

str strObj.toString A string literal is just temporarily cast to a String object to perform any of the core methods. The same..

How to convert a currency string to a double with jQuery or Javascript?

http://stackoverflow.com/questions/559112/how-to-convert-a-currency-string-to-a-double-with-jquery-or-javascript

currency string as a currency string as input but need to cast convert it to a double to allow some mathematical operations...

javascript replace function not working

http://stackoverflow.com/questions/6429321/javascript-replace-function-not-working

The variable is retrieved from XML maybe it needs to be cast as a string or something for var i 0 iln projects.length i iln..

How to get object in WebGL 3d space from a mouse click coordinate

http://stackoverflow.com/questions/7364693/how-to-get-object-in-webgl-3d-space-from-a-mouse-click-coordinate

function which converts screen coordinates into a ray cast from the camera position into the 3D world. You must then perform..

Why does ('0' ? 'a' : 'b') behave different than ('0' == true ? 'a' : 'b')

http://stackoverflow.com/questions/7496727/why-does-0-a-b-behave-different-than-0-true-a-b

I should add that I suspect the '0' first statement to be cast to boolean to be compared which should be exactly the same as..

DOM Mutation event in JQuery or vanilla Javascript

http://stackoverflow.com/questions/7692730/dom-mutation-event-in-jquery-or-vanilla-javascript

adapted for pretty much any other use case say you want to cast a wide net and catch all additions regardless of type AND make..