JS substring Gets the specified length string from the right

Source: Internet
Author: User

This article is mainly to JS substring from the right to get the specified length of the string sample code is introduced, need friends can come to the reference, I hope to help you

As follows: The code reads:/* Get the rightmost substring, the specified length, from a String object.             */String.prototype.right = function (length_) {var _from = this.length-length_;             if (_from < 0) _from = 0;     Return this.substring (This.length-length_, this.length); };
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