if (this.valueRange_ != null) {
this.addYTicks_(this.valueRange_[0], this.valueRange_[1]);
} else {
+ // This affects the calculation of span, below.
+ if (this.attr_("includeZero") && minY > 0) {
+ minY = 0;
+ }
+
// Add some padding and round up to an integer to be human-friendly.
var span = maxY - minY;
// special case: if we have no sense of scale, use +/-10% of the sole value.
--- /dev/null
+<html>
+ <head>
+ <title>no range</title>
+ <!--[if IE]>
+ <script type="text/javascript" src="excanvas.js"></script>
+ <![endif]-->
+ <script type="text/javascript" src="../dygraph-combined.js"></script>
+ <script type="text/javascript" src="../dygraph-canvas.js"></script>
+ <script type="text/javascript" src="../dygraph.js"></script>
+ </head>
+ <body>
+ <p>There should be an appropriate amount of padding at the top of the chart:</p>
+ <div id="blah"></div>
+
+ <script type="text/javascript">
+ function CSV() {
+ var label = "X";
+
+ return "date," + label + "\n20091206,2659329.631743\n20091213,2772361.123362\n20091220,2737584.647191\n20091227,2720000.550414\n20100103,2910306.897977\n20100110,2901385.313093\n20100117,2903041.312099\n20100124,2966455.128911\n";
+ }
+
+ new Dygraph(document.getElementById("blah"),
+ CSV,
+ {
+ width: 640,
+ height: 480,
+ includeZero: true
+ });
+
+ </script>
+ </body>
+</html>