我们发现在myeclipse中编辑js是很缓慢的事情，那么怎么办？
原文：
if you go to project > properties > builders, do you see a “javascript validator” item in the list? uncheck that and restart myeclipse. does performance now improve?
alternatively, go to project > properties > myeclipse > javascript > javascript libraries. if this page exists in your web project, go to the source tab, select your webroot folder and click remove. restart myeclipse.
译文：
如果你按照这样的步骤：project > properties > builders，看到javascript validator这个项了吗？不选中它然后重启myeclipse。看看表现有没有提高？
还有一种选择呢，就是按照这样的步骤 project > properties > myeclipse > javascript >include path > javascript libraries。看看你的项目在不在source tab中，如果在，就把它删掉。然后再重启看看。
原帖地址：
http://ddgrow.com/myeclipse-%e5%be%88%e6%85%a2%ef%bc%8c%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95-%e4%b8%bb%e8%a6%81%e9%97%ae%e9%a2%98%e5%87%ba%e5%9c%a8-javascript-%e9%aa%8c%e8%af%81%e4%b8%8a%e9%9d%a2