Existing code:
var e1;
var e2;
var e3;
var e4;
var e5;
var e6;
var e7;
Is there a way to declare the variables that is like "var e1 to var e50" ? I have to make a bunch of variables for my program and it is tiresome to have to type each one.
Thanks
JS can't loop through variable creation.
You probably just want to use an array instead:
var myThings = [];
to access a value:
myThings[0]
You can also loop through this if you need to.
Regardless of whether it's a good idea or not, the comma operator lets you declare multiple variables without repeating 'var':
var e1, e2, e3;
you can format with whitespace:
var e1,
e2,
e3;
tiresome to have to type each one
Then you need an Array, but you must count from 0 to your length - 1 in order to use it.
This
var e = ["e1", "e2", "e3", "e4", "e5", "e6", "e7"];
is the same as this
var e = [];
e[0] = "e1";
e[1] = "e2";
e[2] = "e3";
e[3] = "e4";
e[4] = "e5";
e[5] = "e6";
e[6] = "e7";
var e = [];?var vars = { e1: '', e2: '', ...}. usevars.e1, etc.