问题
I have two files: black.less
/* imports */
@import "elements.less";
@import "crush.less";
@import "tree.less";
I'm using the less watch functionality by adding:
less.watch();
Sure enough I can see the traffic getting black.less. Black.less hasn't changed though so any change in any of the files being imported is not counted as a change and the style is not updated.
If I however touch black.less the style updates as it should.
Is there a way to automatically update regardless of if it's an imported file or the actual less file being added to the page i.e. so that I only have to change let's say tree.less.
/K
回答1:
I use Grunt and the grunt-contrib-less plugin to watch all of my less files and compile them into CSS as they change.
Then I use live.js in the browser to watch the CSS files.
The advantage to doing it this way is that I can do the same thing with my HTML and JS files, as well as run tests, lint my JS files, etc.
回答2:
Remy Sharp recently wrote a post about how newer versions of Chrome support the ability to save files that you edit in the dev tools back to the file system.
He advocates Never having to leave devtools. Just do your edits right in the browser. The advantage to this solution for you is that you could continue to use the client-side Less compiler.
(I still like my robust text editors and command-line too much to ditch them entirely, but thought this answer would likely appeal to at least a few people who arrived at this question.)
回答3:
Here's another quick way.
watch -n 1 touch black.less
来源：https://stackoverflow.com/questions/14893647/lesscss-import-and-watch