X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;ds=sidebyside;f=tests%2Fzoom.html;h=a835dc379102c2e24d3c5365e3fedfc4a5b37c47;hb=e79c8bec6d181f70521450a22b5174a41495ec9b;hp=608ae6dfd10b8767045a891b39f8a270e556ff31;hpb=437c097971f7b20e593e256385bbc998c781e1d2;p=dygraphs.git
diff --git a/tests/zoom.html b/tests/zoom.html
index 608ae6d..a835dc3 100644
--- a/tests/zoom.html
+++ b/tests/zoom.html
@@ -1,36 +1,51 @@
+
- noise
+
+ zoom
-
-
-
-
+
+
+
Click the buttons to change the zoom level or just use the normal
- click-and drag.
+ 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:
-
-
+
+
-
+
+
+
+
+
@@ -38,7 +53,15 @@
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");
+ }
}
);
@@ -50,25 +73,46 @@
var maxDate = g.xAxisRange()[1];
var minValue = g.yAxisRange()[0];
var maxValue = g.yAxisRange()[1];
- showDimensions(minDate, maxDate, minValue, maxValue);
+ showDimensions(minDate, maxDate, [minValue, maxValue]);
+
+ function showDimensions(minDate, maxDate, yRanges) {
+ showXDimensions(minDate, maxDate);
+ showYDimensions(yRanges);
+ }
- function showDimensions(minDate, maxDate, minValue, maxValue) {
- var elem = document.getElementById("dimensions");
- elem.innerHTML =
- "dateWindow : [" + minDate + " , "+ maxDate + "],
" +
- "valueRange : [" + minValue + " , "+ maxValue + "],";
+ function showXDimensions(first, second) {
+ var elem = document.getElementById("xdimensions");
+ elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]";
+ }
+
+ function showYDimensions(ranges) {
+ var elem = document.getElementById("ydimensions");
+ elem.innerHTML = "valueRange : [" + ranges + "]";
}
function zoomGraphX(minDate, maxDate) {
- g.doZoomXDates_(minDate, maxDate);
+ g.updateOptions({
+ dateWindow: [minDate, maxDate]
+ });
+ showXDimensions(minDate, maxDate);
}
function zoomGraphY(minValue, maxValue) {
- g.doZoomYValues_(minValue, maxValue);
+ g.updateOptions({
+ valueRange: [minValue, maxValue]
+ });
+ showYDimensions(g.yAxisRanges());
}
function unzoomGraph() {
- g.doUnzoom_();
+ g.updateOptions({
+ dateWindow: null,
+ valueRange: null
+ });
+ }
+
+ function panEdgeFraction(value) {
+ g.updateOptions({ panEdgeFraction : value });
}