add a second parameter (initial) to drawCallback

[dygraphs.git] / tests / synchronize.html
diff --git a/tests/synchronize.html b/tests/synchronize.html

index a26c4c0..94b8e51 100644 (file)
--- a/tests/synchronize.html
+++ b/tests/synchronize.html
@@ -18,7 +18,7 @@
    <body>
      <p>Zooming and panning on any of the charts will zoom and pan all the
      others.</p>
-    
+
      <div id="div1" style="width:500px; height:300px;"></div>
      <div id="div2" style="width:500px; height:300px;"></div>
      <div id="div3" style="width:500px; height:300px;"></div>
@@ -35,10 +35,10 @@
              NoisyData, {
                rollPeriod: 7,
                errorBars: true,
-              drawCallback: function(me) {
-                if (blockRedraw || !initialized) return;
+              drawCallback: function(me, initial) {
+                if (blockRedraw || initial) return;
                  blockRedraw = true;
-                var range = me.xAxisRange(); 
+                var range = me.xAxisRange();
                  for (var j = 0; j < 4; j++) {
                    if (gs[j] == me) continue;
                    gs[j].updateOptions( { dateWindow: range } );
@@ -49,8 +49,6 @@
            )
          );
        }
-
-      initialized = true;
      </script>
    </body>
  </html>