Javascript keeps undefining my vars, it's harshing my buzz. Help?
- by Keene Maverick
This is my first experience with javascript, and... Well... Ugh. Here's what's happening:
function step_1(id) {
//blah blah
step_2(id);
}
function step_2(id) {
//blah blah
step_3(id);
}
function step_3(id) {
//blah blah
alert(id);
}
step_1(0); // I can stick any number here, same thing happens...
The alert pops up and says "Undefined". But, if I throw an alert(id); in step_2, then both alerts say "0".
Why/how is id undefined? What am I doing wrong?
I've even tried reassigning id in each function, like:
var nid = id;
step_2(nid);
etc... But that still doesn't work without the alerts.
