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javascript Programming Glossary: efficient

Alternative to a million IF statements

http://stackoverflow.com/questions/10029089/alternative-to-a-million-if-statements

if statements but I thought there has to be a more efficient way. Any suggestions var x getElementById names var name x.InnerHTML..

Most efficient way to clone an object?

http://stackoverflow.com/questions/122102/most-efficient-way-to-clone-an-object

efficient way to clone an object What is the most efficient way to clone.. efficient way to clone an object What is the most efficient way to clone a JavaScript object I've seen obj eval uneval o..

How to empty an array in JavaScript?

http://stackoverflow.com/questions/1232040/how-to-empty-an-array-in-javascript

on the array. Setting the length to zero is the most efficient solution but this could create problems in some implementations.. as in A.splice 0 A.length will work but it's not very efficient because the .splice function will return an array with all the..

How can I check whether a radio button is selected in javascript?

http://stackoverflow.com/questions/1423777/how-can-i-check-whether-a-radio-button-is-selected-in-javascript

radio button is checked The above could be made more efficient depending on the exact nature of your markup but that should..

How to “properly” create a custom object in JavaScript?

http://stackoverflow.com/questions/1595611/how-to-properly-create-a-custom-object-in-javascript

having its own copy of each class member is that it's less efficient. If you are dealing with large numbers of subclassed instances..

Use of .apply() with 'new' operator. Is this possible?

http://stackoverflow.com/questions/1606797/use-of-apply-with-new-operator-is-this-possible

the constructor every time. This is also slightly more efficient since it doesn't need to create a new instance of the inner..

How to clear the canvas for redrawing

http://stackoverflow.com/questions/2142535/how-to-clear-the-canvas-for-redrawing

think drawing a new rectangle every time will be the most efficient option. javascript html5 canvas composite share improve this..

array.contains(obj) in JavaScript

http://stackoverflow.com/questions/237104/array-containsobj-in-javascript

obj in JavaScript What is the most concise and efficient way to find out if a JavaScript array contains an obj This is..

Efficiently replace all accented characters in a string?

http://stackoverflow.com/questions/286921/efficiently-replace-all-accented-characters-in-a-string

on the client side I need a JavaScript function that does efficient single character replacement in a string. Here is what I mean.. of it for some reason. Can someone think of something more efficient javascript sorting string collation share improve this question..

What is the most efficient way to create HTML elements using jQuery?

http://stackoverflow.com/questions/327047/what-is-the-most-efficient-way-to-create-html-elements-using-jquery

is the most efficient way to create HTML elements using jQuery Recently I've been.. the niggling feeling that this isn't the best or the most efficient method of doing this. What is the best way to create elements..

JavaScript Hashmap Equivalent

http://stackoverflow.com/questions/368280/javascript-hashmap-equivalent

will just overwrite each other. Given this are there any efficient implementations of hashmaps in javascript For example the 2nd..

jQuery: live() vs delegate()

http://stackoverflow.com/questions/4204316/jquery-live-vs-delegate

context. The selector is not run immediately so it's more efficient already and it doesn't attach to document though it can it's.. about are never even checked when bubbled...again more efficient. Here's a usage example #myTable .delegate td click function..

When does reflow happen in a DOM environment?

http://stackoverflow.com/questions/510213/when-does-reflow-happen-in-a-dom-environment

IE . However according to http dev.opera.com articles view efficient javascript page 3 taking measurement triggers reflow only when..

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

arrays but if you have a sparse array it can be a more efficient way to loop because it only loops for entries that actually..