Enable iframe in Joomula

澳洲大头

TinyMce Editor:

• Leaving TinyMCE as selected editor.
• Extensions->Plugin Manager
• Select "Editor - TinyMCE 2.0"
• in 'extended valid elements' add 'iframe'
• Code Cleanup on Startup -> Off
• Code cleanup on save -> Never or Front Only
• Do not clean HTML entities -> Yes [In 1.5.15 and later it is called Entity Encoding -> Raw]

System:

• Navigate to Content → Article Manager.
• Press the Parameters icon in the toolbar to show the Articles - Global Configuration screen.
• Scroll down to Filtering Options, highlight all Filter groups except Super Administrator, and select Filter type of Blacklist (Default), as shown in the screenshot below.
  
  
  
  

With this setting, Joomla! will use the default Blacklist filter for all users except for the Super Administrator group. If you want to let other groups of Users submit content with no filtering, just modify the instructions above to exclude these groups. If you want no filtering on any groups, follow the instructions above but select only the Registered group.