转载：http://blog.csdn.net/testcs_dn/article/details/39058959
eclipse加速之禁用JS、jsp等文件的语法验证
去除eclipse的JS验证：
将windows->preference->Java Script->Validator->Errors/Warnings->
Enable Javascript Sematic validation前面的勾去掉;
选中要修改的项目，Project》Properties
或右键项目 -> properties -> Builders 去掉JavaScript Validator 前面的勾
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Right click your project (右单击工程属性)
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Select Properties -> JavaScript -> Include(选择JavaScript下的include菜单)
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Select Source tab (It looks similar to the Java Build Path Source tab)(选择SOURCE标签)
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Expand source folder(展开菜单)
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Highlight Excluded pattern(选择Excluded)
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Click Edit button(点击edit按钮)
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Click Add button next to Exclusion patterns box.在新对话框中点击add按钮
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Click Browse button and select the JavaScript source by name.(找到需要排除的javascript文件)
