Baidu search out a lot of methods are not used, because they are the same, let you turn off the check: Window-Preferences-MyEclipse-"click Validation."
But it still doesn't work, auto check will still come out because there is an option: revalidate project when excluded resource the list is Modified., that is, once the resource file list changes, MyEclipse will again automatically check again, I so many JS files (jquery, etc.), this check when the head ah ...
The way to turn off automatic verification is to right-click in the editor, myeclipse-, Manage Validation, which has a single select Enable project specific settings. and hook it up. Also, under Validation submenu exluded resources, the option "revalidate project when excluded resource the list is modified." Tick it off. There are other settings that you want to modify as needed.
Add: There is no need to turn off the MyEclipse global check function, for a separate project to set up (right in the project name, select myeclipse-, Manage Validation)