# web_ui 0.4.2+1 An easy way to build web apps in Dart. ## Installing ``` export PUB_HOSTED_URL=https://pub.mirror.p-hatan.ir flutter pub add 'web_ui:0.4.2+1' ``` Published: 2013-03-16T01:01:07.337Z Expected archive SHA-256: 25c6be2b11c766306b47ec2c4043229c372208d1c905f6f5d7b2a17fd15c6280 Available in cache; verification: upstream_checksum ## Direct dependencies - analyzer_experimental: >=0.3.7+6 - args: >=0.3.5+1 - benchmark_harness: >=1.0.2 <1.0.3 - browser: >=0.3.5+1 - csslib: >=0.4.2 <0.4.3 - html5lib: >=0.4.1 <0.4.2 - js: any - logging: >=0.3.5+1 - pathos: >=0.4.1 - source_maps: >=0.4.1 <0.4.2 - unittest: >=0.3.5+1 ## Package README (untrusted upstream documentation) Web UI =========== Web UI lets you build web apps as if you had a browser from the future. You can use the cool new web technologies like [Web Components][wc], and features like dynamic templates and live data binding inspired by [Model Driven Views][mdv] and [Dart][d] today. Build apps easily using HTML as your template language, express your application's components in HTML, and synchronize your data automatically between Dart and your components. We believe that: - Web Components and MDV are on their way, we should start using them now. - Cool new features should be made available to [modern browsers][mb] that haven't yet implemented them. - Write/reload is just as important as write/compile/minimize/ship. - Working in open source is the way to go. - Developers from all backgrounds should be building awesome modern web apps. [![](https://drone.io/dart-lang/web-ui/status.png)](https://drone.io/dart-lang/web-ui/latest) Try It Now ----------- Add the Web UI package to your pubspec.yaml file, selecting a version range that works with your version of the SDK. For example: ```yaml dependencies: web_ui: ">=0.4.1 <0.4.2" # works with SDK 19425 ``` Versions change within the range when we release small bug fixes, but it changes outside of the range on any breaking change. See our [changelog][changelog] to find the version that works best for you. If you continually update your SDK, you can use the latest version of web_ui: ```yaml dependencies: web_ui: any ``` Learn More ---------- * [Read an overview][overview] * [Setup your tools][tools] * [Browse the features][features] * [Dive into the specification][spec] See our [TodoMVC][] example [running][todo_live]. Read the [README.md][todo_readme] in `example/todomvc` for more details. Running Tests ------------- Dependencies are installed using the [Pub Package Manager][pub]. ```bash pub install # Run command line tests and automated end-to-end tests. It needs two # executables on your path: `dart` and `DumpRenderTree` (see below # for links to download `DumpRenderTree`) test/run.sh ``` Note: to run browser tests you will need to have [DumpRenderTree][drt], which can be downloaded prebuilt for [Ubuntu Lucid][drtlucid], [Windows][drtwin], or [Mac][drtmac]. You can also build it from the [Dartium and DRT sources][drtsrc]. For Linux users all the necessary fonts must be installed see https://code.google.com/p/chromium/wiki/LayoutTestsLinux Contacting Us ------------- Please file issues in our [Issue Tracker][issues] or contact us on the [Dart Web UI mailing list][mailinglist]. We also have the [Web UI development list][devlist] for discussions about internals of the code, code reviews, etc. [wc]: http://dvcs.w3.org/hg/webcomponents/raw-file/tip/explainer/index.html [mdv]: http://code.google.com/p/mdv/ [d]: http://www.dartlang.org [mb]: http://www.dartlang.org/support/faq.html#what-browsers-supported [pub]: http://www.dartlang.org/docs/pub-package-manager/ [drt]: http://www.chromium.org/developers/testing/webkit-layout-tests [drtlucid]: http://gsdview.appspot.com/dartium-archive/continuous/drt-lucid64.zip [drtmac]: http://gsdview.appspot.com/dartium-archive/continuous/drt-mac.zip [drtwin]: http://gsdview.appspot.com/dartium-archive/continuous/drt-win.zip [drtsrc]: http://code.google.com/p/dart/wiki/BuildingDartium [TodoMVC]: http://addyosmani.github.com/todomvc/ [todo_readme]: https://github.com/dart-lang/web-ui/blob/master/example/todomvc/README.md [todo_live]:http://dart-lang.github.com/web-ui/example/todomvc/index.html [changelog]:https://github.com/dart-lang/web-ui/blob/master/CHANGELOG.md [issues]:https://github.com/dart-lang/web-ui/issues [mailinglist]:https://groups.google.com/a/dartlang.org/forum/?fromgroups#!forum/web-ui [devlist]:https://groups.google.com/a/dartlang.org/forum/?fromgroups#!forum/web-ui-dev [overview]:http://www.dartlang.org/articles/dart-web-components/ [tools]:https://www.dartlang.org/articles/dart-web-components/tools.html [spec]:https://www.dartlang.org/articles/dart-web-components/spec.html [features]:https://www.dartlang.org/articles/dart-web-components/summary.html ## Changelog # changelog This file contains highlights of what changes on each version of the web_ui package. This file is normally updated whenever we push a new version to pub. #### Pub version 0.4.1+6 - Mar 11 2013 (integration SDK 0.4.1+0 r19425) * Work around for dart2js "internal error" in LinkedListIterator. #### Pub version 0.4.1+4 - Mar 7 2013 (integration SDK 0.4.1+0 r19425) * Scoped styles are on by default. * Custom tags no longer need to start with x-, but must contain a dash. * Observable objects now have a change record API. You can listen to all changes on an object using `observeChanges`. * Importing Dart files that define web components should work even if they aren't used on the page. * Warning for incorrect use of if/iterate on the element's template. * Support "package:" URI scheme for link rel=component tag. * Various bug fixes and fixes to run on latest SDK. #### Pub version 0.4.0 - Feb 27 2013 (integration SDK 0.3.7+5 r18669) * Performance improvements: cache HTML fragments and use .clone in templates * BREAKING CHANGE: removed deprecated attributes (data-value, data-action, data-bind). Detailed announcement at web-ui@dartlang.org. * New flags in dwc to specify package root and disable rewrites of urls (for deployment) * Bug fixes: using @observables in component files with external sources indentation="remove" on template elements to remove any indentation spaces, use indentation="preserve" to switch back to the original behavior. #### Pub version 0.3.3+4 - Feb 25 2013 (integration SDK 0.3.7+5 r18669) * Changes to the trim-indentation feature: use indentation="remove" on template elements to remove any indentation spaces, use indentation="preserve" to switch back to the original behavior. #### Pub version 0.3.3+3 - Feb 22 2013 (integration SDK 0.3.7+5 r18669) * Backward compatible changes needed to make web-ui run correctly in the newer SDK (0.4.0) #### Pub version 0.3.3+2 - Feb 19 2013 (integration SDK 0.3.7+5 r18669) * Minor cleanup #### Pub version 0.3.3+1 - Feb 19 2013 (integration SDK 0.3.7+5 r18669) * Bug fixes on observables: tracing dependencies correctly. #### Pub version 0.3.3 - Feb 19 2013 (integration SDK 0.3.7+5 r18669) * New features: * Observables: a scalable and efficient replacement for watchers. Watchers dirty checks to see if anything had changed. Observables track modifications directly. They are not on by default, you can switch by adding the `@observable` annotation on your model fields. * Source-maps in Dartium: enable source maps in the debugging options of Dartium, and see the web inspector step through your original code when you debug. * One-time final bindings: use '{{ binding | final }}' to initialize a value in your template when it is first rendered. This binding ignores any updates to the model afterwards. * Use spaces freely inside a component: indentation spaces (e.g. line breaks after a tag, or a binding) are ignored when adding the attribute 'trim-indentation-spaces' to the `