Merge pull request #75 from RubyLouvre/master

merge from RubyLouvre/onionui
增加class
私有方法放在js文件下面
字符串除非里面存在双引号才用单引号括起来，一般都是用双引号
upate dropdown
Merge pull request #76 from RubyLouvre/master

merge from RubyLouvre/onionui
Merge pull request #223 from ilife5/master

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