JSON onCreateJSON Function

You can use a new JSON entry point called onCreateJSON on the onCreate event of a record. The onCreateJSON function prompts the user with a warning or question before creating a record.
The onCreateJSON function in the following example code prompts the user with a message that an address is being created under the parent Account.

<html><head><title>onCreateJSON Example</title><script type="text/javascript"> 

/** sample script to warn if creating address under Account **/ 
function onCreateJSON(){
	return "[{\"action\":\"select\",\"invoke\":\"getParent\",\"parameters\":[{\"modulefields\":[{ \"module\":\"1\", \"fields\":\"uid\"}],\"filter\":\"1.uid=$parent.uid\"}]}]";
}

function getParent(row){ 
	if(row.length>0) {
		/** it means that we are creating address under Account parent**/
		return "[{\"action\":\"showprompt\",\"invoke\":\"callbackWithButtonTitle\",\"title\"\"$confirm.address.create\",\"otherbuttontitles\":[\"create\"],\"cancelbuttontitle\":\"cancel\" }]";
	}else {
		return "[ {\"action\":\"validate\",\"result\":\"true\"} ]";
	}
}
function callbackWithButtonTitle(otherbuttontitle1) { 
	if(otherbuttontitle1 == "create"){
		return "[ {\"action\":\"validate\",\"result\":\"true\"} ]";
	}else {
		return "[ {\"action\":\"validate\",\"result\":\"false\"} ]";
	}
}
function onErrorInvoke(rows){ 
	if(rows.length > 0){
		window.location = "melt://showAlert/" + message;
	}
}
</script></head><body></body></html>

Please see the section JSON Showprompt Action for more information about prompting.