JavaScript method to convert a string into a character encoding list_javascript skills

The example in this article describes how JavaScript converts a string into a character encoding list. Share it with everyone for your reference. The details are as follows:

JavaScript converts the string into a character encoding list, for example, foo is converted to [112,111,111]

Method 1: JavaScript 1.6

Array.map('foo', function(x) { return String.charCodeAt(x) })
// is [112,111,111]

Method 2: JavaScript 1.7

[ String.charCodeAt(x) for each ( x in 'foo' ) ]
// is [112,111,111]

I hope this article will be helpful to everyone’s JavaScript programming design.