最佳答案
我试图显示一个列表体育课(瑜伽,普拉提等)。对于每个类型有几个类,所以我想组所有的瑜伽类,和所有的普拉提类等。
我创建了这个函数来取一个切片并绘制它的地图
func groupClasses(classes []entities.Class) map[string][]entities.Class {
classMap := make(map[string][]entities.Class)
for _, class := range classes {
classMap[class.ClassType.Name] = append(classMap[class.ClassType.Name], class)
}
return classMap
}
现在的问题是如何迭代它,根据 http://golang.org/pkg/text/template/,您需要访问它的 .Key
格式,我不知道的关键字(除非我也传递了一片关键字到模板)。如何在我的视图中解压这张地图。
All I have currently is
{{ . }}
它会显示类似这样的东西:
map[Pilates:[{102 PILATES ~/mobifit/video/ocen.mpg 169 40 2014-05-03 23:12:12 +0000 UTC 2014-05-03 23:12:12 +0000 UTC 1899-12-30 00:00:00 +0000 UTC {PILATES Pilates 1 2014-01-22 21:46:16 +0000 UTC} {1 leebrooks0@gmail.com password SUPERADMIN Lee Brooks {Male true} {1990-07-11 00:00:00 +0000 UTC true} {1.85 true} {88 true} 2014-01-22 21:46:16 +0000 UTC {0001-01-01 00:00:00 +0000 UTC false} {0001-01-01 00:00:00 +0000 UTC false} {0001-01-01 00:00:00 +0000 UTC false}} [{1 Mat 2014-01-22 21:46:16 +0000 UTC}]} {70 PILATES ~/mobifit/video/ocen.mpg 119 66 2014-03-31 15:12:12 +0000 UTC 2014-03-31 15:12:12 +0000 UTC 1899-12-30 00:00:00 +0000 UTC