Date: 06/09/07 (PHP Community)    Keywords: php, java

I'm having trouble pulling dynamic data from an array in JavaScript. Now I know in PHP you can use curly braces to escape a variable name, so you can have ${$other_var}, and I am sure that something similar exists for JavaScript, I just can't seem to find it.

So I've got my JavaScript array (placed at the bottom of my page).
    Restoration[1]["Revive"] = new Array("9", "../images/icons/revive.jpg", "Revive", "1", "Spell brings back Dead as Recruits. Targets a single unit type. Revives 1000 to 2000 dead. Costs 100 mana.", "0", "2");

My function that's supposed to be pulling the array:
    function skill_details(tree, pos, skill)
    {
        var id = tree[pos][skill][0];
        alert(id);
    }

And the call to the function, with the pointers to the proper array, and sub-dimension.
    skill_details('Restoration', '1', 'Revive');

Any help? I'm pretty sure that there's sometime similar to ${$other_var} for JavaScript, if not, what can I do?

Thanks for the help.

Source: http://community.livejournal.com/php/570332.html