Eclipse中的"Show Source of Selected Element Only"功能引起的, 定位到: Window->Customize Perspective->Tool Bar Visibility->Editor Presentation 找到Show Source of Selected Element Only,去掉勾选,
javascript两行代码按指定格式输出日期时间,具体看代码: function date2str(x,y) { var z ={y:x.getFullYear(),M:x.getMonth()+1,d:x.getDate(),h:x.getHours(),m:x.getMinutes(),s:x.getSeconds()}; return y.replace(/(y+|M+|d+|h+|m+|s+)/g,function(v) {return ((v.length>1?"0"