From 1ef9d2f7d729769318dafcce4ab0890f72a9ab05 Mon Sep 17 00:00:00 2001 From: eichsjul Date: Mon, 15 Apr 2013 14:36:09 +0200 Subject: [PATCH] EXAMPLE: added new example for fixed bug --- tests/independent-series.html | 105 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 103 insertions(+), 2 deletions(-) diff --git a/tests/independent-series.html b/tests/independent-series.html index eb9a604..6665e73 100644 --- a/tests/independent-series.html +++ b/tests/independent-series.html @@ -101,6 +101,107 @@ ); +

Behavior at the edges of the panel for independent series

+

In case only a part of the whole data is visible (e.g. after zooming in) the lines are + drawn to the respective next valid point outside the visible area.

+ + + + +
+ +
+ + + + + + + + + +
xA
02
13
23
44
53
63
73
84
+
+ + + + + + +
xB
01
12
21
82
+
+ +
+

Both graphs have no value at the right edge of the panel (x=3). The lines that are drawn to the right edge are determined by their respective next valid value outside the visible area. + Therefore it is neither necessary that the next valid values are on the same point nor that they have the same index (index 4 for the green line and index 8 for the blue line).

+

Use double click to unzoom and see the currently invisible points

+ + + + + + + +
+ Index +
 
+0
+1
+2
+3
+4
+5
+6
+7
+8
+
+ (CSV) +
x,A,B
+0,2,1
+1,3,2
+2,3,1
+3,,
+4,4,
+5,3,
+6,3,
+7,3,
+8,4,2
+
+ (native) +
[ 
+  [0, 2, 1], 
+  [1, 3, 2],
+  [2, 3, 1],
+  [3, null, null],
+  [4, 4, null],
+  [5, 3, null],
+  [6, 3, null],
+  [7, 3, null],
+  [8, 4, 2] ]
+
+

Encoding a gap

There's one extra wrinkle. What if one of the series has a missing value, i.e. what if your series are something like

@@ -127,12 +228,12 @@ -
+

The gap would normally be encoded as a null, or missing value. But when you use connectSeparatedPoints, that has a special meaning. Instead, you have to use NaN. This is a bit of a hack, but it gets the job done.