Merge (a)sync code, reformat CGP.js

Best viewed with `git diff -w`.

Since CGP-sync.js and CGP-async.js are almost equal except for one
function call, merge them into a single function. While at it, reformat
CGP.js to expose a single namespace (`CGP`) which exports the symbol
`drawAll`.

Remove `alert()` and add a `console.error()` call instead. This is less
intrustive to users (who will notice a broken graph anyway) and be more
helpful for developers (who can examine the call trace in the Developer
Console.

Add `"use strict"` and use the standard four spaces as indent. Process
the script through `js-beautify` which re-indented the code and added
some spaces between operators. Replace double by single quotes for
consistency. Rename `catch(e)` to `catch(ex)` to supress a jshint
warning about IE8.

1 files changed, 0 insertions, 21 deletions

diff --git a/js/CGP-async.js b/js/CGP-async.js
deleted file mode 100644
index 4976509..0000000
--- a/js/CGP-async.js
+++ /dev/null
@@ -1,21 +0,0 @@
-function draw(id) {
-        var rrdgraph = prepare_draw(id);
-
-        try {
-                rrdgraph.graph_paint_async();
-        } catch (e) {
-                alert(e+"\n"+e.stack);
-        }
-}
-
-function drawAll()
-{
-        var list=[];
-        var a=document.getElementsByClassName('rrd');
-        for (var i=0,l=a.length;i<l;i++)
-        {
-                draw(a[i].getAttribute('id'))
-        }
-}
-
-window.onload = drawAll()