ebiten/internal/web/js.go

55 lines
1.2 KiB
Go
Raw Normal View History

2017-07-11 20:15:01 +02:00
// Copyright 2017 The Ebiten Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build js
package web
import (
"strings"
"github.com/gopherjs/gopherjs/js"
)
2017-12-02 08:46:55 +01:00
func IsNodeJS() bool {
return js.Global.Get("require") != js.Undefined
}
func IsBrowser() bool {
2017-12-02 08:46:55 +01:00
return !IsNodeJS()
}
func IsIOSSafari() bool {
2017-07-11 20:15:01 +02:00
ua := js.Global.Get("navigator").Get("userAgent").String()
if !strings.Contains(ua, "iPhone") {
return false
}
return true
}
2017-12-16 17:22:22 +01:00
func IsAndroidChrome() bool {
2017-07-11 20:15:01 +02:00
ua := js.Global.Get("navigator").Get("userAgent").String()
if !strings.Contains(ua, "Android") {
return false
}
if !strings.Contains(ua, "Chrome") {
return false
}
return true
}
func IsMobileBrowser() bool {
2017-12-16 17:22:22 +01:00
return IsIOSSafari() || IsAndroidChrome()
2017-07-11 20:15:01 +02:00
}