此评论是什么意思/ * jshint + W040 * /

Question

I'm going through Angular's source code and have found the following piece:

/* jshint -W040 *//* some comment here
injector.invoke(blockFns[i] || angular.noop, this);
/* jshint +W040 */

I know that I can use notation like jshint -W000 to specify for jshint that the following line should not be inspected. But what is the notation with plus ( jshint +W000 ) for?

Answer 1

From the docs:

To re-enable a warning that has been disabled with the above snippet you can use:

/* jshint +W034 */

http://jshint.com/docs/

So it's just to make sure it isn't ignored for the rest of file.

Answer 2

重新启用先前已禁用的警告。