X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=gallery%2Fannotation.js;h=e0e03194cd9bc56cb29f513a611ca0195ff56ef1;hb=866ceb258a016484e30d2c7f96cb6cbb9ff05c8c;hp=c520090599f10fc2075bf20e558089d07ba2ddf1;hpb=795b16307db2a673ba7aa3452f6f6b0e93baeb3a;p=dygraphs.git

diff --git a/gallery/annotation.js b/gallery/annotation.js
index c520090..e0e0319 100644
--- a/gallery/annotation.js
+++ b/gallery/annotation.js
@@ -4,13 +4,13 @@ Gallery.register(
     name: 'Annotations', 
     title: 'Dynamic Annotations Demo',
     setup: function(parent) {
-      parent.innerHTML = 
-          "<p>Click any point to add an annotation to it or click 'Add Annotation'.</p>" +
-          "<input type='button' value='Add Annotation' onclick='add()' />" +
-          "<input type='button' value='Shove to bottom' onclick='bottom(this)' />" +
-          "<div id='list'></div>" +
-          "<div id='g_div'></div>" +
-          "<div id='events'></div>";
+      parent.innerHTML = [
+          "<p>Click any point to add an annotation to it or click 'Add Annotation'.</p>",
+          "<button id='add'>Add Annotation></button>",
+          "<button id='bottom'>Shove to bottom</button>",
+          "<div id='list'></div>",
+          "<div id='g_div'></div>",
+          "<div id='events'></div>" ].join("\n");
      },
 
     run: function() {
@@ -79,7 +79,7 @@ Gallery.register(
       } );
       g.setAnnotations(annotations);
     
-      window.add = function() {
+      document.getElementById('add').onclick = function() {
         var x = last_ann + 2;
         var annnotations = g.annotations();
         annotations.push( {
@@ -92,10 +92,11 @@ Gallery.register(
         last_ann = x;
         g.setAnnotations(annotations);
       }
-    
-      window.bottom = function(el) {
-        var to_bottom = true;
-        if (el.value != 'Shove to bottom') to_bottom = false;
+
+      var bottom = document.getElementById('bottom');
+
+      bottom.onclick = function() {
+        var to_bottom = bottom.textContent == 'Shove to bottom';
     
         var anns = g.annotations();
         for (var i = 0; i < anns.length; i++) {
@@ -104,9 +105,9 @@ Gallery.register(
         g.setAnnotations(anns);
     
         if (to_bottom) {
-          el.value = 'Lift back up';
+          bottom.textContent = 'Lift back up';
         } else {
-          el.value = 'Shove to bottom';
+          bottom.textContent = 'Shove to bottom';
         }
       }