JavaScript Dynamic Variable Names

Question

Ok so I want to create variables as a user clicks threw the code every click adds a new variable. I am currently using jquery and javascript I can\'t do it server side this

Answer 1

You can only do that with bracket notation, which means you have to attach the variables to something.
The global scope would be window, so that would be window['hello' + newCount], but polluting the global namespace with a bunch of random properties doesn't sound like a good idea, so using an object seems better

var vars = {};
var newCount = parseInt($('#hello').html(), 10);

$('.hello').click(function(){
    newCount++;
    vars['hello' + newCount] = '
Hello World
';
}); 

alert( vars['hello1'] );

FIDDLE