Where as data-cfasync="false" is what you add to the script line.
Rocket Loader will still work for all other scripts.
1. Adding this attribute within JS will not work to exclude the script from Rocket Loader.
2. The 'data-cfasync' attribute must be added before the 'src' attribute.
3. Rocket loader will recognize the tag when either single or double quotes are placed around the attribute value.