context.go
func (ctx *Context) QueryFloat64(name string) float64 {
	v, _ := strconv.ParseFloat(ctx.Query(name), 64)
	return v
}
func (ctx *Context) QueryFloat64(name string) float64 {
	v, _ := strconv.ParseFloat(ctx.Query(name), 64)
	return v
}
func ( ctx * Context ) QueryFloat64 ( name string ) float64 { v , _ := strconv . ParseFloat ( ctx . Query ( name ) , 64 ) return v }
// QueryFloat64 returns query result in float64 type.
QueryFloat64 returns query result in float64 type .