X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=tests%2Fzoom.html;h=5803af61c5ea9207ec21c93cae7f69162e7c9f48;hb=93a5bb4c827d6665f395c48b216438f95e94d76e;hp=0c214464e3ecf684a03f7d69130ab4baa15626e8;hpb=8b83c6cc6495cf8a22ed2af673736e774a29ca1d;p=dygraphs.git
diff --git a/tests/zoom.html b/tests/zoom.html
index 0c21446..5803af6 100644
--- a/tests/zoom.html
+++ b/tests/zoom.html
@@ -1,28 +1,48 @@
+
- noise
-
-
-
-
-
+ zoom
+
+
+
- Click the buttons to change the zoom
+ Click the buttons to change the zoom level or just use the normal
+ click-and drag. While zoom typically works by click-and-drag, the
+ buttons are useful for testing.
Window coordinates (in dates and values):
-
+
+
+
Zoomed: False
+
Zoomed X: False
+
Zoomed Y: False
+
+
Zoom operations:
-
@@ -30,7 +50,15 @@
g = new Dygraph(
document.getElementById("div_g"),
NoisyData, {
- zoomCallback : function(a,b,c,d) { showDimensions(a,b,c,d); }
+ errorBars: true,
+ zoomCallback : function(minDate, maxDate, yRange) {
+ showDimensions(minDate, maxDate, yRange);
+ },
+ drawCallback: function(me, initial) {
+ document.getElementById("zoomed").innerHTML = "" + me.isZoomed();
+ document.getElementById("zoomedX").innerHTML = "" + me.isZoomed("x");
+ document.getElementById("zoomedY").innerHTML = "" + me.isZoomed("y");
+ }
}
);
@@ -42,23 +70,46 @@
var maxDate = g.xAxisRange()[1];
var minValue = g.yAxisRange()[0];
var maxValue = g.yAxisRange()[1];
+ showDimensions(minDate, maxDate, [minValue, maxValue]);
+
+ function showDimensions(minDate, maxDate, yRanges) {
+ showXDimensions(minDate, maxDate);
+ showYDimensions(yRanges);
+ }
+
+ function showXDimensions(first, second) {
+ var elem = document.getElementById("xdimensions");
+ elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]";
+ }
- showDimensions(minDate, maxDate, minValue, maxValue);
+ function showYDimensions(ranges) {
+ var elem = document.getElementById("ydimensions");
+ elem.innerHTML = "valueRange : [" + ranges + "]";
+ }
+
+ function zoomGraphX(minDate, maxDate) {
+ g.updateOptions({
+ dateWindow: [minDate, maxDate]
+ });
+ showXDimensions(minDate, maxDate);
+ }
+
+ function zoomGraphY(minValue, maxValue) {
+ g.updateOptions({
+ valueRange: [minValue, maxValue]
+ });
+ showYDimensions(g.yAxisRanges());
+ }
- function showDimensions(minDate, maxDate, minValue, maxValue) {
- var elem = document.getElementById("dimensions");
- elem.innerHTML =
- "dateWindow : [" + minDate + " , "+ maxDate + "],