Added footnote support

botanjs/src/Astro/Blog/AstroEdit/SmartInput/_this.js

@@ -140,6 +140,7 @@
 		var insert = function() { return Dand.textNode( "" ); };
 
 		var ModLevels = [];
+		var BindingBox = null;
 
 		ModLevels.Cands = function() { return ModLevels[0][0]; };
 		ModLevels.Action = function() { return ModLevels[0][1]; };
@@ -232,11 +233,11 @@
 					if( v == "" )
 					{
 						insert = function() { return Dand.textNode( "`" ); };
-						sender.BindingBox.close( true );
+						BindingBox.close( true );
 						break;
 					}
 
-					sender.BindingBox.close();
+					BindingBox.close();
 					// Insert the code snippet with inline flag
 					visualizer.insertSnippet( "code", { "inline": "on", "lang": "plain", "value": v } );
 					break;
@@ -249,7 +250,7 @@
 					if( ModLevels.Cands().Empty && 1 < ModLevels.length )
 					{
 						ModLevels.Action()( sender.value.substr( 1 ) );
-						sender.BindingBox.close();
+						BindingBox.close();
 						break;
 					}
 
@@ -259,19 +260,19 @@
 					{
 						insert = undefined;
 						var close = ModLevels.Action()( selected.getDAttribute( "key" ) );
-						if( close ) sender.BindingBox.close();
+						if( close ) BindingBox.close();
 					}
 					else
 					{
 						// Insert this text directly
 						var v = Dand.textNode( sender.value.substr( 1 ) );
 						insert = function() { return v; };
-						sender.BindingBox.close( true );
+						BindingBox.close( true );
 					}
 					break;
 
 				case 27: // Esc
-					sender.BindingBox.close();
+					BindingBox.close();
 					break;
 
 				case 9: // Tab
@@ -389,6 +390,7 @@
 				title( true );
 				stage()[0].value = "`";
 				stage()[0].setAttribute( "placeholder", ModLevels.Cands().desc );
+				BindingBox.show();
 			}
 		};
 
@@ -396,7 +398,7 @@
 		{
 			if( ModLevels.length == 1 )
 			{
-				sender.BindingBox.close();
+				BindingBox.close();
 				destructor.Destruct();
 			}
 
@@ -414,6 +416,7 @@
 
 				input.selectionStart = 1;
 				input.selectionEnd = input.value.length;
+				BindingBox.show();
 			}
 		};
 
@@ -434,7 +437,7 @@
 			MsgBox.show();
 
 			var Command = stage()[0];
-			Command.BindingBox = MsgBox;
+			BindingBox = MsgBox;
 
 			Command.focus();