Esempio n. 1
0
func (v *HTMLView) addEventListeners(items Items, form js.Object) {
	inputDate := form.Call("querySelector", "input[name=Date]")
	inputDate.Set("onchange", func(e js.Object) {
		id, err := getIDFromElement(e.Get("target"))
		if err != nil {
			v.onErrorFunc(err)
			return
		}
		dateStr := e.Get("target").Get("value").Str()
		d, err := date.ParseISO8601(dateStr)
		if err != nil {
			v.onErrorFunc(err)
			return
		}
		if err := items.UpdateDate(id, d); err != nil {
			v.onErrorFunc(err)
			return
		}
	})
	inputSubject := form.Call("querySelector", "input[name=Subject]")
	inputSubject.Set("onchange", func(e js.Object) {
		id, err := getIDFromElement(e.Get("target"))
		if err != nil {
			v.onErrorFunc(err)
			return
		}
		subject := e.Get("target").Get("value").Str()
		if err := items.UpdateSubject(id, subject); err != nil {
			v.onErrorFunc(err)
			return
		}
	})
	inputMoneyAmount := form.Call("querySelector", "input[name=Amount]")
	inputMoneyAmount.Set("onchange", func(e js.Object) {
		id, err := getIDFromElement(e.Get("target"))
		if err != nil {
			v.onErrorFunc(err)
			return
		}
		amount := int32(e.Get("target").Get("value").Int())
		if err := items.UpdateAmount(id, amount); err != nil {
			v.onErrorFunc(err)
			return
		}
	})
}
Esempio n. 2
0
func (v *HTMLView) OnHashChange(e js.Object) {
	hash := js.Global.Get("location").Get("hash").Str()
	// Remove the initial '#'
	if 1 <= len(hash) {
		hash = hash[1:]
	}
	switch hash {
	case "":
		removeSingleHash()
		v.updateMode(items.ModeTop, date.Date(0))
	default:
		ym, err := date.ParseISO8601(hash + "-01")
		if err != nil {
			v.onErrorFunc(err)
			return
		}
		v.updateMode(items.ModeYearMonth, ym)
	}
}