From: Neal Nelson <neal@makalumedia.com>
Date: Thu, 10 Feb 2011 10:22:22 +0000 (+0100)
Subject: Merge branch 'master' of http://github.com/danvk/dygraphs
X-Git-Tag: v1.0.0~536^2~1^2~4
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=995b9973b84f282f4c54426e888834617c3cc1f4;p=dygraphs.git

Merge branch 'master' of github.com/danvk/dygraphs

Conflicts:
	docs/index.html
	dygraph.js
---

995b9973b84f282f4c54426e888834617c3cc1f4
diff --cc docs/index.html
index 400478b,8693bc9..e06f7e9
--- a/docs/index.html
+++ b/docs/index.html
@@@ -1026,13 -948,18 +1027,28 @@@ perl -ne 'BEGIN{print "Month,Nominal,Re
          </tr>
  
          <tr>
++<<<<<<< HEAD
 +          <td><strong>noZoomFlagChange</strong></td>
 +          <td><code></code></td>
 +          <td><code></code></td>
 +          <td>
 +            When this flag is passed along with either the <code>dateWindow</code> or <code>valueRange</code> options, the zoom flags are not changed to reflect a zoomed state.
 +            This is primarily useful for when the display area of a chart is changed programmatically and also where manual zooming is allowed and use is made of the <code>isZoomed</code> method to determine this.
 +            <div class="tests">Tests: <a href="tests/no-zoom-change.html">no-zoom-change</a></div>
++=======
+           <td><strong>logscale</strong></td>
+           <td><code>boolean</code></td>
+           <td><code>false</code></td>
+           <td>
+             When set for a y-axis, the graph shows that axis in y-scale. Any values less than or equal
+             to zero are not displayed.</p>
+ 
+ 	    Not compatible with showZero, and ignores connectSeparatedPoints. Also, showing log scale
+ 	    with valueRanges that are less than zero will result in an unviewable graph.<br/>
+ 
+             <div class="tests">Tests: <a href="tests/logscale.html">logscale</a>,
+             <a href="tests/stock.html"> stock</div>
++>>>>>>> a6a505d1759f087a1e29ad84fc8510aa4cbc4f6e
            </td>
          </tr>
  
diff --cc dygraph.js
index 646159a,4a1cef2..b043d06
--- a/dygraph.js
+++ b/dygraph.js
@@@ -261,14 -260,12 +264,20 @@@ Dygraph.prototype.__init__ = function(d
    this.start_();
  };
  
- // axis is an optional parameter. Can be set to 'x' or 'y'.
++// Axis is an optional parameter. Can be set to 'x' or 'y'.
 +Dygraph.prototype.isZoomed = function(axis) {
 +  if (axis == null) return this.zoomed_x_ || this.zoomed_y_;
 +  if (axis == 'x') return this.zoomed_x_;
 +  if (axis == 'y') return this.zoomed_y_;
 +  throw "axis parameter to Dygraph.isZoomed must be missing, 'x' or 'y'.";
 +};
 +
+ Dygraph.prototype.toString = function() {
+   var maindiv = this.maindiv_;
+   var id = (maindiv && maindiv.id) ? maindiv.id : maindiv
+   return "[Dygraph " + id + "]";
+ }
+ 
  Dygraph.prototype.attr_ = function(name, seriesName) {
    if (seriesName &&
        typeof(this.user_attrs_[seriesName]) != 'undefined' &&
@@@ -1226,13 -1345,12 +1358,13 @@@ Dygraph.prototype.doZoomY_ = function(l
    // coordinates increase as you go up the screen.
    var valueRanges = [];
    for (var i = 0; i < this.axes_.length; i++) {
-     var hi = this.toDataCoords(null, lowY, i);
-     var low = this.toDataCoords(null, highY, i);
-     this.axes_[i].valueWindow = [low[1], hi[1]];
-     valueRanges.push([low[1], hi[1]]);
+     var hi = this.toDataYCoord(lowY, i);
+     var low = this.toDataYCoord(highY, i);
+     this.axes_[i].valueWindow = [low, hi];
+     valueRanges.push([low, hi]);
    }
  
 +  this.zoomed_y_ = true;
    this.drawGraph_();
    if (this.attr_("zoomCallback")) {
      var xRange = this.xAxisRange();
@@@ -2138,16 -2370,7 +2391,16 @@@ Dygraph.prototype.drawGraph_ = function
   *   indices are into the axes_ array.
   */
  Dygraph.prototype.computeYAxes_ = function() {
 +  var valueWindows;
 +  if (this.axes_ != undefined) {
 +    // Preserve valueWindow settings.
 +    valueWindows = [];
 +    for (var index = 0; index < this.axes_.length; index++) {
 +      valueWindows.push(this.axes_[index].valueWindow);
 +    }
 +  }
 +
-   this.axes_ = [{ yAxisId: 0 }];  // always have at least one y-axis.
+   this.axes_ = [{ yAxisId : 0, g : this }];  // always have at least one y-axis.
    this.seriesToAxisMap_ = {};
  
    // Get a list of series names.