first commit

js/lastblock.js

@@ -0,0 +1,34 @@
+function logBlockHash(leblock)
+{
+  console.log('Last Block detected : '+leblock.hash);
+}
+
+var last_block = null;
+var last_block_hooks = [logBlockHash];
+var last_block_refresh_flag = true;
+
+function getLastBlockInfo()
+{
+  $.get( "data/getBlockInfo.php", function( data ) {
+    if ((last_block == null)||(last_block.hash != data.hash))
+    {      
+      if (last_block_refresh_flag && (last_block != null)) 
+        last_block_refresh_flag = window.confirm('New block detected, apply change ?');
+      
+      last_block = data;
+
+      if (last_block_refresh_flag)
+      {
+        last_block_hooks.forEach(function(element) {
+          element(last_block);
+        });
+      }
+    } 
+  }, "json" );
+
+  setTimeout(getLastBlockInfo, 30000);
+}
+
+$(document).ready(function() {
+  getLastBlockInfo();
+});