polymer

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am trying to migrate my project from polymer .5 to polymer 1.0. I have installed new version of polymer library, iron element & paper element. But I am getting following error: polymer-micro.html:63 Uncaught TypeError: prototype.registerCallback is not a function This page does not have any code like: Polymer('shape-menu',... Also, I have noticed that directory structure remains same for core elements. It did not changed to iron/ neon elements. So my code uses the same line to import htmls. Eg: <link rel="import" href="~/Scripts/Polymer

I'm trying to sync some of my web component properties between instances of the same element so if one of this properties changes then the same property gets updated in all the instances with the corresponding binding and events. Note: I want to use the Polymer Data System Concepts for the communications between instances. Example my-element.html <dom-module id="my-element"> <script> Polymer({ is: 'my-element', properties: { myProp: { type: String, notify: true } }); </script> </dom-module> my-other-element.html <dom-module id="my-other-element"> <template> <my-element my-prop="{{otherProp}}">

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I am having an issue with the rendered html for a simple paper-dropdown-menu. The list items do not appear as a styled "menu", but rather just a list of items appearing on the page. Clicking the rendered paper-input component (part of the rendered dropdown) does animate the ripple, but does not animate the show/hide of the menu and menu items. Clicking an item in the list causes the list to disappear, but clicking the dropdown again does not make the list re-appear. After examining the rendered html and comparing it with the same

I have build a Ruby on rails app.I want to use polymer with my ruby on rails app. Cam anybody suggest some good resources to learn polymer with rails ? Is it efficient to use polymer with ruby on rails ? Please also suggest other better options than polymer, if any ? adesakin I am using bower, so I expect you already have bower setup on your system. (brew install node && npm install bower) Set up you gems gem 'bower-rails' gem 'emcee' bundle install rails g bower_rails:initialize rails g emcee:install Setup your bower file. Below is what mine looks like: asset 'angular' asset 'angular-route'

If I'm not mistaken, you need a web server to use/test Polymer's web components (such as the paper elements) on your computer due to browser permissions issues stemming from loading local file:// s. (A simple solution is to navigate to the directory where the polymer files are you want to try and type python -m SimpleHTTPServer then load http://localhost:8000 and all is good.) But how about if I want to employ web components/Polymer elements in a native java android app inside a simple WebView w/o dealing with Cordova or setting up a web server somehow inside my app. Will I be able to do it

I have a nested component, what is the Polymer way to travel up the DOM or component tree in this case. <parent-component> <some-component> <component-i-am-starting-from></<component-i-am-starting-from> </some-component> <some-other-component> </some-other-component> </parent-component> I'd like to be at a deep nested component and reference any of the parent components and their models or trigger an event inside one of them. Bonus if I can access sibling components, etc. Traveling down was easy enough with this.$.idOfChildComponent.event() I have tried dispatchEvent, domHost, shadowRoot, can