return 'cat' [ 1 ] ; // returns "a"
If you want to change selection, open document below and click on "Move attachment"
return 'cat'.charAt(1); // returns "a"
The other way (introduced in ECMAScript 5) is to treat the string as an array-like object, where individual characters correspond to a numerical index:
<span>return 'cat'; // returns "a"
For character access using bracket notation, attempting to delete or assign a value to these properties will not succeed. The properties involved are neither writable nor configurabl