X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=gallery%2Flink-interaction.js;h=68177a358d5af794769620fb164965344b4a8119;hb=2d0fdf6eb18eafde50830b8109f42e20b82247b1;hp=aa7f738a65d491064d7f23f7c412147f6ad9e0f4;hpb=e2a5e39886ea3bec49f24f937bb2625899710328;p=dygraphs.git

diff --git a/gallery/link-interaction.js b/gallery/link-interaction.js
index aa7f738..68177a3 100644
--- a/gallery/link-interaction.js
+++ b/gallery/link-interaction.js
@@ -1,20 +1,20 @@
-// Use this as a template for new Gallery entries.
+/*global Gallery,Dygraph,data */
 Gallery.register(
   'link-interaction',
   {
     name: 'Link Interaction',
     setup: function(parent) {
-      parent.innerHTML =
-          "<div id='div_g'></div>" +
-          "<b>Zoom:</b>" +
-          "<a href='#' onclick='zoom(3600)'>hour</a> " +
-          "<a href='#' onclick='zoom(86400)'>day</a> " +
-          "<a href='#' onclick='zoom(604800)'>week</a> " +
-          "<a href='#' onclick='zoom(30 * 86400)'>month</a> " +
-          "<a href='#' onclick='reset()'>full</a> " +
-          "<b>Pan:</b> " +
-          "<a href='#' onclick='pan(-1)'>left</a> " +
-          "<a href='#' onclick='pan(+1)'>right</a> ";
+      parent.innerHTML = [
+          "<div id='div_g'></div>",
+          "<b>Zoom:</b>",
+          "<a href='#' id='hour'>hour</a> ",
+          "<a href='#' id='day'>day</a> ",
+          "<a href='#' id='week'>week</a> ",
+          "<a href='#' id='month'>month</a> ",
+          "<a href='#' id='full'>full</a> ",
+          "<b>Pan:</b> ",
+          "<a href='#' id='left'>left</a> ",
+          "<a href='#' id='right'>right</a> "].join("\n");
     },
     run: function() {
       var r = [ ];
@@ -27,7 +27,7 @@ Gallery.register(
                ]);
       }
       var orig_range = [ r[0][0].valueOf(), r[r.length - 1][0].valueOf() ];
-      g = new Dygraph(
+      var g = new Dygraph(
             document.getElementById("div_g"),
             r, {
               rollPeriod: 7,
@@ -39,7 +39,7 @@ Gallery.register(
             }
           );
 
-      var desired_range = null;
+      var desired_range = null, animate;
       function approach_range() {
         if (!desired_range) return;
         // go halfway there
@@ -56,27 +56,35 @@ Gallery.register(
           animate();
         }
       }
-      function animate() {
+      animate = function() {
         setTimeout(approach_range, 50);
-      }
+      };
 
-      window.zoom = function(res) {
+      var zoom = function(res) {
         var w = g.xAxisRange();
         desired_range = [ w[0], w[0] + res * 1000 ];
         animate();
-      }
+      };
 
-      window.reset= function() {
+      var reset = function() {
         desired_range = orig_range;
         animate();
-      }
+      };
 
-      window.pan = function(dir) {
+      var pan = function(dir) {
         var w = g.xAxisRange();
         var scale = w[1] - w[0];
         var amount = scale * 0.25 * dir;
         desired_range = [ w[0] + amount, w[1] + amount ];
         animate();
-      }
+      };
+
+      document.getElementById('hour').onclick = function() { zoom(3600); };
+      document.getElementById('day').onclick = function() { zoom(86400); };
+      document.getElementById('week').onclick = function() { zoom(604800); };
+      document.getElementById('month').onclick = function() { zoom(30 * 86400); };
+      document.getElementById('full').onclick = function() { reset(); };
+      document.getElementById('left').onclick = function() { pan(-1); };
+      document.getElementById('right').onclick = function() { pan(+1); };
     }
-  });
\ No newline at end of file
+  });