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048a273
)
calculate pos from value to prevent rounding errors
author
Dobrica Pavlinusic
<dpavlin@rot13.org>
Tue, 18 May 2010 15:00:09 +0000
(17:00 +0200)
committer
Dobrica Pavlinusic
<dpavlin@rot13.org>
Tue, 18 May 2010 15:00:09 +0000
(17:00 +0200)
public/facet_graph.js
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diff --git
a/public/facet_graph.js
b/public/facet_graph.js
index
496097a
..
70ab79d
100644
(file)
--- a/
public/facet_graph.js
+++ b/
public/facet_graph.js
@@
-5,7
+5,6
@@
var data = {
range: 0,
inc: 0,
inc_bar: 0,
range: 0,
inc: 0,
inc_bar: 0,
- inc_px: 0,
data: [],
px: [],
num_labels: 0,
data: [],
px: [],
num_labels: 0,
@@
-18,8
+17,6
@@
var data = {
data: [],
inc: 0,
num_labels: 0,
data: [],
inc: 0,
num_labels: 0,
- labels: [],
- num_labels: 0,
label_spacing: 25,
},
width: 600,
label_spacing: 25,
},
width: 600,
@@
-104,13
+101,11
@@
function draw_labels(class_name,axis,size,css_pos,last_css_pos) {
axis.num_labels = Math.round( size / axis.label_spacing );
if ( axis.num_labels > axis.range ) axis.num_labels = axis.range;
axis.inc = Math.ceil( axis.range / axis.num_labels );
axis.num_labels = Math.round( size / axis.label_spacing );
if ( axis.num_labels > axis.range ) axis.num_labels = axis.range;
axis.inc = Math.ceil( axis.range / axis.num_labels );
- axis.inc_px = Math.ceil( size / axis.num_labels );
- var pos = 0;
for( var val = axis.min; val < axis.max ; val += axis.inc ) {
for( var val = axis.min; val < axis.max ; val += axis.inc ) {
+ var pos = Math.ceil( ( val - axis.min ) / axis.range * size );
$('<li style="'+css_pos+': '+pos+'px"><span class="line"></span><span class="label">' + val + '</span></li>')
.appendTo(labels);
$('<li style="'+css_pos+': '+pos+'px"><span class="line"></span><span class="label">' + val + '</span></li>')
.appendTo(labels);
- pos += axis.inc_px;
}
$('<li style="'+last_css_pos+'"><span class="line"></span><span class="label">' + axis.max + '</span></li>')
}
$('<li style="'+last_css_pos+'"><span class="line"></span><span class="label">' + axis.max + '</span></li>')