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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Object.keysis only supported in IE9 and above, so not without a polyfill.See here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
It's very nice solution, but does is work in IE8?
I'm noobie in JS and wants to know.
Thank you)
Hi, I don't know a lot of about javascript but why adding to String's prototype is bad practice? Are you talking about creating new constructor instead of using string prototype? Thank you)