X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;ds=sidebyside;f=dygraph.js;h=c633df7ae588ac2aedbeaf8283bbcd6beab6887d;hb=1c6b239c23ed69c382adc81465daa7f1cfc12b54;hp=66432f7f2a7773e9082d21daa3ecc30603c9fa5e;hpb=36d4fabf9450c8bbada738fb7820c723a0b939fa;p=dygraphs.git

diff --git a/dygraph.js b/dygraph.js
index 66432f7..c633df7 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -840,11 +840,13 @@ Dygraph.prototype.createInterface_ = function() {
   this.createStatusMessage_();
   this.createDragInterface_();
 
+  this.resizeHandler = function(e) {
+    dygraph.resize();
+  }
+
   // Update when the window is resized.
   // TODO(danvk): drop frames depending on complexity of the chart.
-  Dygraph.addEvent(window, 'resize', function(e) {
-    dygraph.resize();
-  });
+  Dygraph.addEvent(window, 'resize', this.resizeHandler);
 };
 
 /**
@@ -868,7 +870,9 @@ Dygraph.prototype.destroy = function() {
       }
     }
   };
-
+  // remove event handlers
+  Dygraph.removeEvent(window,'resize',this.resizeHandler);
+  this.resizeHandler = null;
   // These may not all be necessary, but it can't hurt...
   nullOut(this.layout_);
   nullOut(this.plotter_);
@@ -1526,11 +1530,20 @@ Dygraph.prototype.mouseMove_ = function(event) {
 Dygraph.prototype.idxToRow_ = function(idx) {
   if (idx < 0) return -1;
 
-  for (var i in this.layout_.datasets) {
-    if (idx < this.layout_.datasets[i].length) {
-      return this.boundaryIds_[0][0]+idx;
+  // make sure that you get the boundaryIds record which is also defined (see bug #236)
+  var boundaryIdx = -1;
+  for (var i = 0; i < this.boundaryIds_.length; i++) {
+    if (this.boundaryIds_[i] !== undefined) {
+      boundaryIdx = i;
+      break;
+    }
+  }
+  if (boundaryIdx < 0) return -1;
+  for (var name in this.layout_.datasets) {
+    if (idx < this.layout_.datasets[name].length) {
+      return this.boundaryIds_[boundaryIdx][0] + idx;
     }
-    idx -= this.layout_.datasets[i].length;
+    idx -= this.layout_.datasets[name].length;
   }
   return -1;
 };
@@ -2090,7 +2103,7 @@ Dygraph.prototype.renderGraph_ = function(is_initial_draw, clearSelection) {
 Dygraph.prototype.computeYAxes_ = function() {
   // Preserve valueWindow settings if they exist, and if the user hasn't
   // specified a new valueRange.
-  var i, valueWindows, seriesName, axis, index;
+  var i, valueWindows, seriesName, axis, index, opts, v;
   if (this.axes_ !== undefined && this.user_attrs_.hasOwnProperty("valueRange") === false) {
     valueWindows = [];
     for (index = 0; index < this.axes_.length; index++) {
@@ -2122,7 +2135,7 @@ Dygraph.prototype.computeYAxes_ = function() {
   // Copy global axis options over to the first axis.
   for (i = 0; i < axisOptions.length; i++) {
     var k = axisOptions[i];
-    var v = this.attr_(k);
+    v = this.attr_(k);
     if (v) this.axes_[0][k] = v;
   }
 
@@ -2136,7 +2149,7 @@ Dygraph.prototype.computeYAxes_ = function() {
     }
     if (typeof(axis) == 'object') {
       // Add a new axis, making a copy of its per-axis options.
-      var opts = {};
+      opts = {};
       Dygraph.update(opts, this.axes_[0]);
       Dygraph.update(opts, { valueRange: null });  // shouldn't inherit this.
       var yAxisId = this.axes_.length;
@@ -2170,6 +2183,22 @@ Dygraph.prototype.computeYAxes_ = function() {
       this.axes_[index].valueWindow = valueWindows[index];
     }
   }
+
+  // New axes options
+  for (axis = 0; axis < this.axes_.length; axis++) {
+    if (axis === 0) {
+      opts = this.optionsViewForAxis_('y' + (axis ? '2' : ''));
+      v = opts("valueRange");
+      if (v) this.axes_[axis].valueRange = v;
+    } else {  // To keep old behavior
+      var axes = this.user_attrs_.axes;
+      if (axes && axes.y2) {
+        v = axes.y2.valueRange;
+        if (v) this.axes_[axis].valueRange = v;
+      }
+    }
+  }
+
 };
 
 /**
@@ -2774,6 +2803,19 @@ Dygraph.prototype.parseArray_ = function(data) {
  * @private
  */
 Dygraph.prototype.parseDataTable_ = function(data) {
+  var shortTextForAnnotationNum = function(num) {
+    // converts [0-9]+ [A-Z][a-z]*
+    // example: 0=A, 1=B, 25=Z, 26=Aa, 27=Ab
+    // and continues like.. Ba Bb .. Za .. Zz..Aaa...Zzz Aaaa Zzzz
+    var shortText = String.fromCharCode(65 /* A */ + num % 26);
+    num = Math.floor(num / 26);
+    while ( num > 0 ) {
+      shortText = String.fromCharCode(65 /* A */ + (num - 1) % 26 ) + shortText.toLowerCase();
+      num = Math.floor((num - 1) / 26);
+    }
+    return shortText;
+  }
+
   var cols = data.getNumberOfColumns();
   var rows = data.getNumberOfRows();
 
@@ -2855,7 +2897,7 @@ Dygraph.prototype.parseDataTable_ = function(data) {
           var ann = {};
           ann.series = data.getColumnLabel(col);
           ann.xval = row[0];
-          ann.shortText = String.fromCharCode(65 /* A */ + annotations.length);
+          ann.shortText = shortTextForAnnotationNum(annotations.length);
           ann.text = '';
           for (var k = 0; k < annotationCols[col].length; k++) {
             if (k) ann.text += "\n";