How to add multi nodes on a single page without using an iFrame?
Consider using the Rules module, to insert a message with a clickable link in the Drupal Message area, whereas that link points to &quot;/node/add&quot; each time a node is saved.
Here is a summary of the rule to implement this:
Events: After saving new content
Actions: Show a message on the site, whereas the &quot;value&quot; of the message to be displayed should be something like so: &lt;a href=&quot;[site:url]/node/add&quot;&gt;Click&lt;/a&gt; to add another node.
This assumes you want to do this for all possible content types. If you'd want to limit it to specific types only, you'd have to add appropriate
Conditions (for the desired content types) also.