X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2FUtil.js;h=305ed477e9ba02cd1636f13d53c78cb971523ceb;hb=54f4c379dcad2be2e6b2922b9e25e46352ee604d;hp=207f23733d8e2b0d7ceac6d5c67bfe8536707094;hpb=464b5f504e75c5d2b98eff12b3b8ad520a1729cb;p=dygraphs.git

diff --git a/auto_tests/tests/Util.js b/auto_tests/tests/Util.js
index 207f237..305ed47 100644
--- a/auto_tests/tests/Util.js
+++ b/auto_tests/tests/Util.js
@@ -16,7 +16,7 @@ Util.getYLabels = function(axis_num, parent) {
   var y_labels = parent.getElementsByClassName("dygraph-axis-label-y" + axis_num);
   var ary = [];
   for (var i = 0; i < y_labels.length; i++) {
-    ary.push(y_labels[i].innerHTML);
+    ary.push(y_labels[i].innerHTML.replace(/&#160;|&nbsp;/g, ' '));
   }
   return ary;
 };
@@ -31,7 +31,7 @@ Util.getXLabels = function(parent) {
   var x_labels = parent.getElementsByClassName("dygraph-axis-label-x");
   var ary = [];
   for (var i = 0; i < x_labels.length; i++) {
-    ary.push(x_labels[i].innerHTML);
+    ary.push(x_labels[i].innerHTML.replace(/&#160;|&nbsp;/g, ' '));
   }
   return ary;
 };
@@ -91,7 +91,9 @@ Util.samplePixel = function(canvas, x, y) {
   // TODO(danvk): Any performance issues with this?
   var imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
 
-  var i = 4 * (x + imageData.width * y);
+  var scale = Dygraph.getContextPixelRatio(ctx);
+
+  var i = 4 * (x * scale + imageData.width * y * scale);
   var d = imageData.data;
   return [d[i], d[i+1], d[i+2], d[i+3]];
 };
@@ -133,19 +135,9 @@ Util.overrideXMLHttpRequest = function(data) {
 
 /**
  * Format a date as 2000/01/23
- * @param {number} date_ms Millis since epoch.
+ * @param {number} dateMillis Millis since epoch.
  * @return {string} The date formatted as YYYY-MM-DD.
  */
-Util.formatDate = function(date_ms) {
-  var zeropad = function(x) { if (x < 10) return "0" + x; else return "" + x; };
-  var d = new Date(date_ms);
-
-  // Get the year:
-  var year = "" + d.getFullYear();
-  // Get a 0 padded month string
-  var month = zeropad(d.getMonth() + 1);  //months are 0-offset, sigh
-  // Get a 0 padded day string
-  var day = zeropad(d.getDate());
-
-  return year + "/" + month + "/" + day;
+Util.formatDate = function(dateMillis) {
+  return Dygraph.dateString_(dateMillis).slice(0, 10);  // 10 == "YYYY/MM/DD".length
 };