From b1a7d2211c2e5f9dca7c3425439f2b273aba3b89 Mon Sep 17 00:00:00 2001
From: tubaxenor <tubaxenor@gmail.com>
Date: Mon, 15 Jul 2013 15:26:37 +0800
Subject: [PATCH] add brushExtent to chart to enable the ability to set default
 focus range.

There is a brushExtent when init, so I guess maybe you guys just forgot to put the public function available.
---
 src/models/lineWithFocusChart.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/models/lineWithFocusChart.js b/src/models/lineWithFocusChart.js
index abfc649..cf8f3d8 100644
--- a/src/models/lineWithFocusChart.js
+++ b/src/models/lineWithFocusChart.js
@@ -1,4 +1,3 @@
-
 nv.models.lineWithFocusChart = function() {
 
   //============================================================
@@ -552,6 +551,12 @@ nv.models.lineWithFocusChart = function() {
     y2Axis.tickFormat(_);
     return chart;
   };
+  
+  chart.brushExtent = function(_) {
+    if (!arguments.length) return brushExtent;
+    brushExtent = _;
+    return chart;
+  };
 
   //============================================================