X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;ds=sidebyside;f=dygraph-canvas.js;h=b90695b804b24b00327fd1dd26ae46ff8c50cf52;hb=4127accfc05f5b051c84b6a623f11c7230e237d9;hp=5c0fada2a417e66b6f181d3cf9d52ff7e8893646;hpb=ff022debe05bc120e1342725aae7dfaa63c6f139;p=dygraphs.git

diff --git a/dygraph-canvas.js b/dygraph-canvas.js
index 5c0fada..b90695b 100644
--- a/dygraph-canvas.js
+++ b/dygraph-canvas.js
@@ -89,7 +89,7 @@ DygraphLayout.prototype._evaluateLimits = function() {
     axis.yrange = axis.maxyval - axis.minyval;
     axis.yscale = (axis.yrange != 0 ? 1.0 / axis.yrange : 1.0);
 
-    axis.ylogrange = Math.log(axis.maxyval) - Math.log(axis.minyval);
+    axis.ylogrange = Dygraph.log10(axis.maxyval) - Dygraph.log10(axis.minyval);
     axis.ylogscale = (axis.ylogrange != 0 ? 1.0 / axis.ylogrange : 1.0);
   }
 };
@@ -106,16 +106,16 @@ DygraphLayout.prototype._evaluateLineCharts = function() {
     for (var j = 0; j < dataset.length; j++) {
       var item = dataset[j];
       
-      var foo;
-      if (this.dygraph_.attr_("logscale")) {
-        foo = 1.0 - ((Math.log(parseFloat(item[1])) - Math.log(axis.minyval)) * axis.ylogscale); // really should just be yscale.
+      var yval;
+      if (axis.logscale) {
+        yval = 1.0 - ((Dygraph.log10(parseFloat(item[1])) - Dygraph.log10(axis.minyval)) * axis.ylogscale); // really should just be yscale.
       } else {
-        foo = 1.0 - ((parseFloat(item[1]) - axis.minyval) * axis.yscale);
+        yval = 1.0 - ((parseFloat(item[1]) - axis.minyval) * axis.yscale);
       }
       var point = {
         // TODO(danvk): here
         x: ((parseFloat(item[0]) - this.minxval) * this.xscale),
-        y: foo,
+        y: yval,
         xval: parseFloat(item[0]),
         yval: parseFloat(item[1]),
         name: setName
@@ -766,7 +766,7 @@ DygraphCanvasRenderer.prototype._renderLineChart = function() {
             continue;
           }
 
-          // TODO(danvk): here is a comment.
+          // TODO(danvk): here
           if (stepPlot) {
             var newYs = [ prevY - point.errorPlus * yscale,
                           prevY + point.errorMinus * yscale ];