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ui: Use goroutine to avoid blocking on GopherJS

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This commit is contained in:
Hajime Hoshi 2018-06-09 03:05:29 +09:00
parent 3136ef5fbd
commit 6e12f287b0
1 changed files with 4 additions and 2 deletions
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6
internal/ui/ui_js.go
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@ -208,8 +208,10 @@ func (u *userInterface) loop(g GraphicsContext) error {
var cf js.Callback var cf js.Callback
f = func([]js.Value) { f = func([]js.Value) {
if err := u.update(g); err != nil { if err := u.update(g); err != nil {
ch <- err go func() {
close(ch) ch <- err
close(ch)
}()
return return
} }
js.Global.Get("window").Call("requestAnimationFrame", cf) js.Global.Get("window").Call("requestAnimationFrame", cf)