Remove indexOf from Array prototype for good IE < 9 support

[sergii-trotsiuk]

var a = [1, 2];
for (var i in a) {
    alert(a[i]);
}

Shows "1", "2", "function (searchElement /*, fromIndex */ ) { "use strict"; ..."

[jamuhl]

what do you mean? If Array has no function indexOf i18next will not work - that's why i added it to prototype of Array if the function doesn't exist...

[jamuhl]

closing this one - because of lack of information.

[sergii-trotsiuk]

what do you mean? If Array has no function indexOf i18next will not work - that's why i added it to prototype of Array if the function doesn't exist...

I meen you can make private "indexOf" function for i18next, so don't change environment. Check this code with IE<9 and Chrome for example - http://jsfiddle.net/ZaPq9/2/

[jamuhl]

To shim behaviors not avaiable in old browsers is rather common - same does augment.js. It's even done like https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf suggests.

I see the problem if you don't check for a.ownProperty(i). As IE8 looses support on a lot of major sites this days i won't change this. But feel free to make a pull request.