js_string_slice.js

const str = 'Welcome to vkglobal just code';

// copies entire string.
str.slice();
> 'Welcome to vkglobal just code'

// between indexes. Count spaces too.
str.slice(11,19);
> 'vkglobal'

// index greater than string length;
str.slice(30);
> ''

// offset from last index. e -> -1, d -> -2 ...
str.slice(-9);
> 'just code'

// negative range.
str.slice(-9, -5);
> 'just'