Changeset 9570 for src/django_gheat/wlheatmap/static/heatmap_extensions.js

Timestamp:

Aug 25, 2011, 3:07:00 PM (14 years ago)

Author:

rick

Message:

Make signal dynamic default and redo some init calls.

File:

• src/django_gheat/wlheatmap/static/heatmap_extensions.js (modified) (3 diffs)

src/django_gheat/wlheatmap/static/heatmap_extensions.js

@@ -55 +55 @@
    * Function set in: 'jquery-ui-1.8.13.custom.min.js'
    */
+  function update_slider(min,max) {
+      $("#sig_value").text("Signal strength: " + min + " - " + max);
+      $("#signallayer font").text("All Signal strength: " + min + " - " + max);
+  };
+
   $("#slider").slider({
     range: true,
@@ -62 +67 @@
     // while sliding, it changes the text above the slider to show the values realtime
     slide: function(event, sig){
-      $("#sig_value").text("Signal strength: " + sig.values[0] + " - " + sig.values[1]);
-      $("#signallayer font").text("Signal strength: " + sig.values[0] + " - " + sig.values[1]);
+      update_slider(sig.values[0], sig.values[1]);
     },
     // on slider stop, it sets a new URL with updated values and redraws the layer
     stop: function(event, sig){
       signallayer = map.getLayersByName('signallayer');
-      signallayer[0].setUrl("tile/${z}/${x},${y}.png?colour=250,250,0&signaal__gte=" + sig.values[0] + "&signaal__lte=" + sig.values[1]);
+      signallayer[0].setUrl("tile/${z}/${x},${y}.png?colour=90,90,90&signaal__gte=" + sig.values[0] + "&signaal__lte=" + sig.values[1]);
       signallayer[0].redraw();
     },
   });
+
+
+  function init_slider(min, max) {
+    $("#slider").slider( "option", "values", [min,max] );
+    signallayer = map.getLayersByName('signallayer');
+    signallayer[0].setUrl("tile/${z}/${x},${y}.png?colour=90,90,90&signaal__gte=" + min + "&signaal__lte=" + max);
+    signallayer[0].redraw();
+    update_slider(min,max);
+  };
+
+
 
   /**
@@ -349 +364 @@
     $("#custom").append("<span id=\"" + lname + "\"><div id='layer_switcher_colour' style='background-color:rgb(" + colour + ")' /><input type=checkbox id=togglelayer checked /><font>" + lname + " </font><a id=rmvlayer>X</a><br /></span>");
   });
+  init_heatmap();
+  init_slider(35,75);
 });