Features
// The getDate() function returns a nested function which refers the 'date' variable defined // by outer function getDate() function getDate() { var date = new Date(); // This variable stays around even after function returns // nested function return function () { return date.getMilliseconds(); } }
// Once getDate() is executed the variable date should be out of scope and it is, but since // the inner function // referenes date, this value is available to the inner function. var dt = getDate(); alert(dt()); alert(dt());
function myNonClosure() { var date = new Date(); return date.getMilliseconds(); }
var MyDate = function () { var date = new Date(); var getMilliSeconds = function () { return date.getMilliseconds(); } } var dt = new MyDate(); alert(dt.getMilliSeconds()); // This will throw error as getMilliSeconds is not accessible.
// This is closure var MyDate = function () { var date = new Date(); // variable stays around even after function returns var getMilliSeconds = function () { return date.getMilliseconds(); }; return { getMs : getMilliSeconds } }
var dt = new MyDate(); alert(dt.getMs()); // This should work.
(function($) { // $() is available here })(jQuery);
// file1.js function saveState(obj) { // write code here to saveState of some object alert('file1 saveState'); } // file2.js (remote team or some third party scripts) function saveState(obj, obj2) { // further code... alert('file2 saveState"); }
<script src="file1.js" type="text/javascript"></script> <script src="file2.js" type="text/javascript"></script>
function App() { var save = function (o) { // write code to save state here.. // you have acces to 'o' here... alert(o); }; return { saveState: save }; }
var app = new App(); app.saveState({ name: "rajesh"});
سری آموزشی Blazor Hybrid
Blazor Hybrid for Beginners
Join James Montemagno as he takes you on a journey of building your first Hybrid applications across iOS, Android, Mac, Windows, and Web with ASP.NET Core, Blazor, Blazor Hybrid, and .NET MAUI! You will learn how to use Blazor Hybrid to blend desktop and mobile native client frameworks with .NET and Blazor.
In a Blazor Hybrid app, Razor components run natively on the device. Components render to an embedded Web View control through a local interop channel. Components don't run in the browser, and WebAssembly isn't involved. Razor components load and execute code quickly, and components have full access to the native capabilities of the device through the .NET platform. Component styles rendered in a Web View are platform dependent and may require you to account for rendering differences across platforms using custom stylesheets.
Blazor Hybrid support is built into the .NET Multi-platform App UI (.NET MAUI) framework. .NET MAUI includes the BlazorWebView control that permits rendering Razor components into an embedded Web View. By using .NET MAUI and Blazor together, you can reuse one set of web UI components across mobile, desktop, and web.
NET Core 3 Preview 2. منتشر شد
.NET Core 3 will be supported in Visual Studio 2019, Visual Studio for Mac and Visual Studio Code. Visual Studio 2019 Preview 2 was released last week and has support for C# 8. The Visual Studio Code C# Extension (in pre-release channel) was also just updated to support C# 8.
NuGet 3.2 منتشر شد
You can download 6.0.1, 5.0.13 and 3.1.22 versions for Windows, macOS, and Linux, for x86, x64, Arm32, and Arm64.
- Installers and binaries: 6.0.1 | 5.0.13 | 3.1.22
- Release notes: 6.0.1 | 5.0.13 | 3.1.22
- Container images
- Linux packages: 6.0.1 | 5.0.13 | 3.1.22
- Release feedback/issue
- Known issues: 6.0 | 5.0 | 3.1