Support for scripts on web pages

devices/pdp11/machine/1170/panel/debugger/xxdp/README.md

@@ -14,10 +14,10 @@ machines:
     sticky: top
 commands:
   bootXXDP: |
-    select rl11 listDrives RL0
-    select rl11 listDisks "XXDP+ Diagnostics"
-    load rl11
-    boot rl11
+    select rl11 listDrives RL0;
+    select rl11 listDisks "XXDP+ Diagnostics";
+    click rl11 loadDisk;
+    click rl11 bootDisk
 ---
 
 This machine is ready to boot [XXDP+ Diagnostics](/disks/dec/rl02k/xxdp/) ("BOOT RL0") and run

modules/shared/es6/component.js

@@ -105,7 +105,9 @@ class Component {
         this.name = parms['name'];
         this.comment = parms['comment'];
         this.parms = parms;
+
         this['exports'] = {};
+        this['bindings'] = {};
 
         var i = this.id.indexOf('.');
         if (i < 0) {
@@ -129,7 +131,6 @@ class Component {
 
         this.fnReady = null;
         this.clearError();
-        this.bindings = {};
         this.bitsMessage = bitsMessage || 0;
 
         /** @type {Object|null} controlPrint is the HTML control, if any, that we can print to */

modules/shared/lib/sticky.js

@@ -112,6 +112,9 @@ function commandMachine(idMachine, sComponent, sCommand, sValue)
     if (window.findMachineComponent) {
         var component = window.findMachineComponent(idMachine, sComponent);
         if (component) {
+            if (sCommand == "script") {
+                window.alert("script(" + sValue + ")");
+            } else {
                 var exports = component['exports'];
                 if (exports) {
                     var fnCommand = exports[sCommand];
@@ -125,6 +128,7 @@ function commandMachine(idMachine, sComponent, sCommand, sValue)
                 }
             }
         }
+    }
     console.log("unimplemented: commandMachine('" + idMachine + "','" + sComponent + "','" + sCommand + "','" + sValue + "')");
 }