Created
February 25, 2012 12:44
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IE<9 indexOf polyfill
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| if(!Array.prototype.indexOf){Array.prototype.indexOf=function(b){var a=this.length>>>0;var c=Number(arguments[1])||0;c=(c<0)?Math.ceil(c):Math.floor(c);if(c<0){c+=a}for(;c<a;c++){if(c in this&&this[c]===b){return c}}return -1}}; |
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| if (!Array.prototype.indexOf) | |
| { | |
| Array.prototype.indexOf = function(elt /*, from*/) | |
| { | |
| var len = this.length >>> 0; | |
| var from = Number(arguments[1]) || 0; | |
| from = (from < 0) | |
| ? Math.ceil(from) | |
| : Math.floor(from); | |
| if (from < 0) | |
| from += len; | |
| for (; from < len; from++) | |
| { | |
| if (from in this && | |
| this[from] === elt) | |
| return from; | |
| } | |
| return -1; | |
| }; | |
| } |
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Hello sir! I am working to publicly release an augmented version of a previously company internal performance oriented selector library (get.js). Anyway I wanted to make sure I properly credited you for the
.indexOfpolyfill before I finish the initial testing release.Currently the unminified codebase includes:
// Credit : Julien Bouquillon : https://github.com/revolunetIn addition I will be adding a credit section to the read-me once
0.1.0is finished.Let me know if I should include a website link or anything else.
Best,
Daniel