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auto scroll to last chat message

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This commit is contained in:
mlctrez 2022-03-23 12:32:46 -05:00
parent 8e8f8ec728
commit f5aaf48ebc
1 changed files with 5 additions and 3 deletions
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8
internal/pwa/components/hello.go
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@ -1,8 +1,6 @@
package components
import (
"fmt"
"github.com/maxence-charriere/go-app/v9/pkg/app"
"github.com/mlctrez/goapp-mdc/pkg/bar"
"github.com/mlctrez/goapp-mdc/pkg/base"
@ -77,7 +75,6 @@ func (h *Hello) Render() app.UI {
}),
),
app.Form().OnSubmit(func(ctx app.Context, e app.Event) {
fmt.Println("app.Form().OnSubmit()")
e.PreventDefault()
h.messages = append(h.messages, h.chatInput.Value)
h.chatInput.Value = ""
@ -86,6 +83,11 @@ func (h *Hello) Render() app.UI {
chatInputValue := h.JsUtil.JsValueAtPath(h.chatInput.Id + "-input")
chatInputValue.Set("value", "")
chatInputValue.Call("focus")
ctx.Defer(func(context app.Context) {
chatBoxDiv := h.JsUtil.JsValueAtPath("chatbox")
chatBoxDiv.Set("scrollTop", chatBoxDiv.Get("scrollHeight"))
})
}).Body(
h.chatInput,
icon.MISend.Button().ID("chat-send"),