eclipse中默认js编辑器很是慢,尤为在拷贝粘贴代码时的解决方法

使用的是官网标准版的eclipse3.9 for javaEE未装任何插件,写JS时卡的简直没法忍受,尝试去掉全部的validate,包括菜单和项目属性中的都无做用,后来在项目根目录..project中发现如下红色行竟然Validator都还在,把红色对应的配置段所有删去后,问题解决,编辑JS不再似蜗牛了.

  <buildSpec>
  <buildCommand>
   <name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
   <triggers>full,incremental,</triggers>
   <arguments>
    <dictionary>
     <key>LaunchConfigHandle</key>
     <value>&lt;project&gt;/.externalToolBuilders/org.eclipse.wst.jsdt.core.javascriptValidator.launch</value>
    </dictionary>
   </arguments>
  </buildCommand>
  <buildCommand>
   <name>org.eclipse.jdt.core.javabuilder</name>
   <arguments>
   </arguments>
  </buildCommand>
  <buildCommand>
   <name>org.eclipse.wst.common.project.facet.core.builder</name>
   <arguments>
   </arguments>
  </buildCommand>
  <buildCommand>
   <name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
   <triggers>full,incremental,</triggers>
   <arguments>
    <dictionary>
     <key>LaunchConfigHandle</key>
     <value>&lt;project&gt;/.externalToolBuilders/org.eclipse.wst.validation.validationbuilder.launch</value>
    </dictionary>
   </arguments>
  </buildCommand>
 </buildSpec>
 <natures>
  <nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
  <nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
  <nature>org.eclipse.wst.common.project.facet.core.nature</nature>
  <nature>org.eclipse.jdt.core.javanature</nature>
  <nature>org.eclipse.wst.jsdt.core.jsNature</nature>
 </natures>