Content Comparison

...

where resultMessage: if specified, the a message with this name is posted to the iframe parent when command execution is done
and messageId: if specified, it is passed to the resultMessage

varconst message = {
  messageName: "runcommand",
  commandString: "_YourCommand",
  resultMessage: "nameOfPostedResultMessage", //optional
  messageId: "messageId" ;//optional
}
window
const iframe = document.getElementById("cadcontent");
iframe.contentWindow.postMessage(message, '*');

...

varconst message = {
  messageName: "runcommand",
  commandString: "_LINE 0,0 10,10  "
}
window
const iframe = document.getElementById("cadcontent");
iframe.contentWindow.postMessage(message, '*');

<?xml version="1.0" encoding="UTF-8"?>
<commands>
 <OEM name="graebert">
   <command name="_XEREPLACEOPEN"/>
   <command name="_DOATTACHMENT"/>
   <command name=" _YourCommand"/>
 </OEM>
</commands>

...

where resultMessage: if specified, a message with this name is posted to iframe parent when lisp execution is done
and messageId: if specified, it is passed to the resultMessage

varconst message = {
  messageName: "runlisp",
  lispExpression: "lispExpression",
  resultMessage: "nameOfPostedResultMessage", //optional
  messageId: "messageId"; //optional
}
windowconst iframe = document.getElementById("cadcontent");
iframe.contentWindow.postMessage(message, '*');

...

You can find available events on the event page. See https://graebert.atlassian.net/wiki/x/QAFdRg page for more details about events.

...

where eventName will be the event type which you want to register:

varconst message = {
  messageName: "eventRegister",
  eventName: "commandEvent";//one of the above event types
}
windowconst iframe = document.getElementById("cadcontent");
iframe.contentWindow.postMessage(message, '*');

...

where eventName will be the event type which you want to deregister:

varconst message = {
  messageName: "eventDeRegister",
  eventName: "commandEvent";//one of the above event types
}
window
const iframe = document.getElementById("cadcontent");
iframe.contentWindow.postMessage(message, '*');

...

where state can be “view” or “edit”

varconst message={
  messageName= “stateChanged”,
  state = “view”;
}
window
const iframe = document.getElementById("cadcontent");
iframe.contentWindow.postMessage(message, '*');

...