public static JavaScriptEngineSwitcher.Core.IJsEngine CreateEngine()
{
var engineSwitcher = JavaScriptEngineSwitcher.Core.JsEngineSwitcher.Current;
engineSwitcher.EngineFactories.Add(new JavaScriptEngineSwitcher.ChakraCore.ChakraCoreJsEngineFactory());
engineSwitcher.DefaultEngineName = JavaScriptEngineSwitcher.ChakraCore.ChakraCoreJsEngine.EngineName;
JavaScriptEngineSwitcher.Core.IJsEngine engine = JavaScriptEngineSwitcher.Core.JsEngineSwitcher.Current.CreateDefaultEngine();
// C#中设置JS变量值
engine.SetVariableValue("pi", 3.1415926);
// C#向JS注入类型
//engine.EmbedHostType("Console", typeof(JsConsole));
// C#向JS注入对象
engine.EmbedHostObject("console", new JsConsole());
engine.EmbedHostObject("math", new JsMath());
engine.EmbedHostObject("file", new JsFile());
//engine.EmbedHostObject("File", typeof(JsFile));
engine.SetVariableValue("jsEngineVersion", engine.Version);
engine.Execute("function version(){ \r\n return jsEngineVersion; \r\n}");
engine.Execute("function print(arg){ \r\n console.log(arg); \r\n}");
return(engine);
}
public void EmbedHostObject(string itemName, object value)
{
CheckDisposed();
_engine.EmbedHostObject(itemName, value);
}
