whispervis/upload_widget.go

40 lines
833 B
Go
Raw Normal View History

2018-09-11 19:52:06 +00:00
package main
import (
"github.com/gopherjs/vecty"
"github.com/gopherjs/vecty/elem"
"github.com/gopherjs/vecty/event"
"github.com/gopherjs/vecty/prop"
)
// UploadWidget implements widget responsible for uploading JSON file.
type UploadWidget struct {
vecty.Core
handler func(e *vecty.Event)
}
// NewUploadWidget creates a new upload widget.
func NewUploadWidget(handler func(*vecty.Event)) *UploadWidget {
return &UploadWidget{
handler: handler,
}
}
func (u *UploadWidget) Render() vecty.ComponentOrHTML {
return elem.Div(
elem.Input(
vecty.Markup(
prop.ID("file"),
prop.Type("file"),
vecty.Property("accept", "application/json"), // TODO(divan): add prop.Accept PR
event.Input(u.handler),
),
vecty.Text("Upload network.json"),
),
elem.Span(
vecty.Text("Using graph with"),
),
)
}