package main
import "github.com/gopherjs/jquery"
//convenience:
var jQuery = jquery.NewJQuery
const (
	INPUT  = "input#name"
	OUTPUT = "span#output"
)
func main() {
	//show jQuery Version on console:
	print("Your current jQuery version is: " + jQuery().Jquery)
	//catch keyup events on input#name element:
	jQuery(INPUT).On(jquery.KEYUP, func(e jquery.Event) {
		name := jQuery(e.Target).Val()
		name = jquery.Trim(name)
		//show welcome message:
		if len(name) > 0 {
			jQuery(OUTPUT).SetText("Welcome to GopherJS, " + name + " !")
		} else {
			jQuery(OUTPUT).Empty()
		}
	})
}