How to convert strings through a dictionary in JavaScript _ javascript skills

This article mainly introduces how to convert strings by using dictionaries in JavaScript. It involves javascript string conversion techniques and has some reference value, for more information about how to convert strings by using dictionaries in JavaScript, see the following example. Share it with you for your reference. The specific analysis is as follows:

In fact, this is to first set a dictionary for comparison, and then find the corresponding key value from the dictionary through the translation function. It must be used in JavaScript 1.8 or later versions.

The function is defined as follows:

Function CreateTranslator (translationTable) function (s) s. replace (new RegExp ([k for (k in translationTable)]. join ('|'), 'G'), function (str) translationTable [str]);

Call method:

Var translationTable = {a: 1, bb: 2, B: 3, c: 4}; var MyTranslater = CreateTranslator (translationTable); MyTranslater ('aabbbc '); // returns: 11234

I hope this article will help you design javascript programs.