X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=tests%2Fzoom.html;h=8c9e64141ea6934f2c0e1a299f7f195ec1066275;hb=37567cceaeaee48596653c1b59adb12fca8dbc26;hp=c59284a0dd1f098d763d176227f599c04bb315ed;hpb=a2db51b539e5a5db661501a10e8925249218cd15;p=dygraphs.git
diff --git a/tests/zoom.html b/tests/zoom.html
index c59284a..8c9e641 100644
--- a/tests/zoom.html
+++ b/tests/zoom.html
@@ -1,6 +1,6 @@
- noise
+ zoom
@@ -11,19 +11,33 @@
- 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:
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
@@ -31,7 +45,15 @@
g = new Dygraph(
document.getElementById("div_g"),
NoisyData, {
- zoomCallback : function(a,b,c,d) { showDimensions(a,b,c,d); }
+ errorBars: true,
+ zoomCallback : function(a,b,c,d) {
+ showDimensions(a,b,c,d);
+ },
+ drawCallback: function(me, initial) {
+ document.getElementById("zoomed").innerHTML = me.zoomed ? "True" : "False";
+ document.getElementById("zoomedX").innerHTML = me.zoomedX ? "True" : "False";
+ document.getElementById("zoomedY").innerHTML = me.zoomedY ? "True" : "False";
+ }
}
);
@@ -43,31 +65,42 @@
var maxDate = g.xAxisRange()[1];
var minValue = g.yAxisRange()[0];
var maxValue = g.yAxisRange()[1];
-
showDimensions(minDate, maxDate, minValue, maxValue);
function showDimensions(minDate, maxDate, minValue, maxValue) {
- var elem = document.getElementById("dimensions");
- elem.innerHTML =
- "dateWindow : [" + minDate + " , "+ maxDate + "], " +
- "valueRange : [" + minValue + " , "+ maxValue + "],";
+ showXDimensions(minDate, maxDate);
+ showYDimensions(minValue, maxValue);
+ }
+
+ function showXDimensions(first, second) {
+ var elem = document.getElementById("xdimensions");
+ elem.innerHTML = "dateWindow : [" + first + ", "+ second + "]";
+ }
+
+ function showYDimensions(first, second) {
+ var elem = document.getElementById("ydimensions");
+ elem.innerHTML = "valueRange : [" + first + ", "+ second + "]";
+ }
+
+ function zoomGraphX(minDate, maxDate) {
+ g.updateOptions({
+ dateWindow: [minDate, maxDate]
+ });
+ showXDimensions(minDate, maxDate);
+ }
+
+ function zoomGraphY(minValue, maxValue) {
+ g.updateOptions({
+ valueRange: [minValue, maxValue]
+ });
+ showYDimensions(minValue, maxValue);
}
- function sizeGraph(i) {
- switch(i) {
- case 0: g.doUnzoom_();
- break;
- case 1: g.doZoomYValues_(5, 3);
- break;
- case 2: g.doZoomYValues_(4, 0);
- break;
- case 3: g.doZoomYValues_(4, 2);
- break;
- case 4: g.doZoomYValues_(2, 0);
- break;
- case 5: g.doZoomYValues_(1, 0);
- break;
- }
+ function unzoomGraph() {
+ g.updateOptions({
+ dateWindow: null,
+ valueRange: null
+ });
}