I was writing a Polymer app when I realized my paper-dropdown-menu element was not working on updated Firefox but giving no problems in Chrome.
All bower components are correctly installed and accessible.There is no console errors on any of the browsers.
<html>
<head>
<script src="bower_components/webcomponentsjs/webcomponents.min.js"></script>
<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="bower_components/core-menu/core-menu.html">
<link rel="import" href="bower_components/paper-item/paper-item.html">
<link rel="import" href="bower_components/paper-dropdown/paper-dropdown.html">
<link rel="import" href="bower_components/paper-dropdown-menu/paper-dropdown-menu.html">
<link rel="import" href="bower_components/paper-button/paper-button.html">
</head>
<body>
<style>
paper-dropdown-menu {
left: 24px;
width: 180px;
}
</style>
<paper-dropdown-menu label="Your favorite food">
<paper-dropdown class="dropdown">
<core-menu class="menu">
<paper-item>Pasta</paper-item>
<paper-item>Pizza</paper-item>
</core-menu>
</paper-dropdown>
</paper-dropdown-menu>
<paper-button raised>CLICK ME</paper-button>
</body>
</html>
UPDATE: I tried downloading the paper-dropdown-menu demo and running it in localhost. Installed all components using bower but still don't work in Firefox. In Chrome runs fine.
<html>
<head>
<script src="bower_components/webcomponentsjs/webcomponents.js"></script>
<link href="bower_components/core-collapse/core-collapse.html" rel="import">
<link href="bower_components/core-menu/core-menu.html" rel="import">
<link href="bower_components/paper-dropdown/paper-dropdown.html" rel="import">
<link href="bower_components/paper-item/paper-item.html" rel="import">
<link href="bower_components/paper-dropdown-menu/paper-dropdown-menu.html" rel="import">
</head>
<body>
<template is="auto-binding">
<paper-dropdown-menu label="Your favorite pastry">
<paper-dropdown class="dropdown">
<core-menu class="menu">
<template repeat="{{pastries}}">
<paper-item>{{}}</paper-item>
</template>
</core-menu>
</paper-dropdown>
</paper-dropdown-menu>
</template>
<script>
scope = document.querySelector('template[is=auto-binding]');
scope.pastries = [
'Apple fritter',
'Croissant',
'Donut'
];
</script>
</body>
</html>
For some reason it would not work on localhost port 8000 but works great on localhost port 80.
Just had to run the local server like this:
sudo python -m SimpleHTTPServer 80
Related
I write a WEB application on the platform Firebase
I have a file "firebase-messaging-sw.js", and when I access the file from home.html page, I get an error:
importScripts is not
File "firebase-messaging-sw.js" is at the root level.
home.html:
<html>
<head>
<meta charset="utf-8" />
<title></title>
<link rel="shortcut icon" href="img/favicon.png"/>
<meta name="keywords" content="" />
<link rel="stylesheet" href="css/reset.css" type="text/css" />
<link rel="stylesheet" href="css/home.css" type="text/css" media="screen and (min-width:901px)" />
<link rel="stylesheet" href="css/mhome.css" type="text/css" media="screen and (max-width:900px)" />
</head>
<body>
<header>
...
</header>
<div class="function">
...
</div>
<footer>
...
</footer>
<!-- The core Firebase JS SDK is always required and must be listed first -->
<script src="https://www.gstatic.com/firebasejs/6.3.3/firebase-app.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.3/firebase-auth.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.3/firebase-firestore.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.3/firebase-storage.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.3/firebase-messaging.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.3/firebase-performance.js"></script>
<script src="javaScript/initFirebase.js"></script>
<script src="javaScript/homeFirebase.js"></script>
<script src="javaScript/initHomePage.js"></script>
<script src="javaScript/latlon-geohash.js"></script>
<script src="firebase-messaging-sw.js"></script>
</body>
firebase-messaging-sw.js:
importScripts('https://www.gstatic.com/firebasejs/6.3.3/firebase-app.js');
importScripts('https://www.gstatic.com/firebasejs/6.3.3/firebase-messaging.js');
firebase.initializeApp({
'messagingSenderId': '123456654321'
});
Help fix the error! Thank!
firebase-messaging-sw.js is service worker JavaScript file.
So you should not load JavaScript file using <script src="firebase-messaging-sw.js"></script>.
Remove <script src="firebase-messaging-sw.js"></script> and try the following code.
<script>
if ('serviceWorker' in navigator) {
window.addEventListener('load', () => {
navigator.serviceWorker.register('/firebase-messaging-sw.js');
});
}
</script>
See https://developers.google.com/web/fundamentals/primers/service-workers/#register_a_service_worker
I have some simple code (Angular2 + Polymer) that creates a paper-input with a iron-icon as a suffix icon:
<paper-input type="text" [control]="email" label="Email">
<iron-icon suffix icon="mail"></iron-icon>
</paper-input>
Here is the full page, note that the materialize grid and row classes are the only materialize classes I brought into the project:
<div class="section">
<h1 class="paper-font-headline">Admin Registration</h1>
<div class="row">
<div class="col s12 m6 6">
<p class="paper-font-body2">some stuff here</p>
</div>
<div class="col s12 m6 6">
<paper-card class="stretch">
<div class="sub-section">
<form>
<paper-input type="text"
[control]="email"
label="Email">
<iron-icon suffix icon="mail"></iron-icon>
</paper-input>
</form>
</div>
</paper-card>
</div>
</div>
</div>
This looks pretty good on page load:
When I navigate away from the page and back, however, the icon falls below the input:
In the html you can clearly see that the icon is placed outside of the paper-input-container on navigation.
Has anyone seen this before? I am at a loss. One thing to note is this only happens when I use webcomponents-lite.js in my index.html file. webcomponents.js has other issues when used (shouldn't be used) but this is not one of them. This is Polymer 1.0. Thanks!
Edit:
This is not an issue in Chrome, but in the other major browsers.
Here are my imports in case they are relevant:
<!-- 1. Load libraries -->
<!-- IE required polyfills, in this exact order -->
<script src="node_modules/es6-shim/es6-shim.min.js"></script>
<script src="node_modules/systemjs/dist/system-polyfills.js"></script>
<script src="node_modules/angular2/es6/dev/src/testing/shims_for_IE.js"></script>
<script src="bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script>
window.Polymer = window.Polymer || {};
window.Polymer.dom = 'shadow';
</script>
<script src="node_modules/angular2/bundles/angular2-polyfills.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="node_modules/rxjs/bundles/Rx.js"></script>
<script src="node_modules/angular2/bundles/angular2.dev.js"></script>
<script src="node_modules/angular2/bundles/http.dev.js"></script>
<script src="node_modules/rxjs/bundles/Rx.js"></script>
<script src="node_modules/angular2/bundles/router.dev.js"></script>
<link rel="import" href="bower_components/paper-styles/classes/global.html">
<link rel="import" href="bower_components/paper-styles/classes/shadow.html">
<link rel="import" href="bower_components/paper-styles/classes/shadow-layout.html">
<link rel="import" href="bower_components/paper-styles/classes/typography.html">
<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="bower_components/paper-drawer-panel/paper-drawer-panel.html">
<link rel="import" href="bower_components/paper-header-panel/paper-header-panel.html">
<link rel="import" href="bower_components/paper-toolbar/paper-toolbar.html">
<link rel="import" href="bower_components/paper-menu/paper-menu.html">
<link rel="import" href="bower_components/paper-item/paper-item.html">
<link rel="import" href="bower_components/paper-icon-button/paper-icon-button.html">
<link rel="import" href="bower_components/iron-icon/iron-icon.html">
<link rel="import" href="bower_components/iron-icons/iron-icons.html">
<link rel="import" href="bower_components/paper-ripple/paper-ripple.html">
<link rel="import" href="bower_components/paper-card/paper-card.html">
<link rel="import" href="bower_components/paper-input/paper-input.html">
Here are my bower.json dependencies:
"dependencies": {
"webcomponentsjs": "~0.7.21",
"polymer": "Polymer/polymer#~1.3.0",
"paper-elements": "PolymerElements/paper-elements#~1.0.7"
}
<link rel="import" href="../paper-input/paper-input.html">
<link rel="import" href="../core-icons/core-icons.html">
<link rel="import" href="../core-icon/core-icon.html">
<polymer-element name="my-element">
<template>
<style>
#paper_input {
left: 380px;
top: 380px;
position: absolute;
}
#core_icon {
left: 530px;
top: 390px;
position: absolute;
}
</style>
<paper-input label="Type something..." id="paper_input"></paper-input>
<core-icon icon="mail" id="core_icon"></core-icon>
</template>
<script>
Polymer({
});
</script>
</polymer-element>
I followed the steps in the following video
https://www.youtube.com/watch?v=ZDjiUmx51y8
and created my custom input-header Polymer element as below
<link rel="import" href="../../bower_components/polymer/polymer.html">
<dom-module id="input-header">
<template>
<style>
.dropdown-content {
padding: 0px;
}
</style>
<paper-toolbar>
<paper-icon-button icon="mail"></paper-icon-button>
<div class="title">{{label}}</div>
<paper-menu-button horizontal-align="right" vertical-align="top">
<paper-icon-button icon="more-vert" class="dropdown-trigger"></paper-icon-button>
<div class="dropdown-content">
<paper-input label="Thread name:" value="{{label}}"></paper-input>
</div>
</paper-menu-button>
</paper-toolbar>
</template>
<script>
Polymer({
is: 'input-header',
properties: {
label: {
type: String,
notify: true
}
}
});
</script>
</dom-module>
Then I called it in my index.html as follows
<input-header label="{{label}}"></input-header>
But I am not getting the behavior shown in the video
https://www.youtube.com/watch?v=ZDjiUmx51y8
where the input field appears when he clicks on the menu button.
Infact, nothing happens when I click on the menu button.
I am using the 1.2.1 version of polymer so I think I am on the latest version.
Any help would be appreciated.
As #GunterZochbauer pointed out, this was fixed by importing the paper elements in elements.html used in the input-header as follows
<!-- Paper elements -->
<link rel="import" href="../bower_components/paper-drawer-panel/paper-drawer-panel.html">
<link rel="import" href="../bower_components/paper-icon-button/paper-icon-button.html">
<link rel="import" href="../bower_components/paper-item/paper-item.html">
<link rel="import" href="../bower_components/paper-material/paper-material.html">
<link rel="import" href="../bower_components/paper-menu/paper-menu.html">
<link rel="import" href="../bower_components/paper-input/paper-input.html">
<link rel="import" href="../bower_components/paper-menu-button/paper-menu-button.html">
<link rel="import" href="../bower_components/paper-scroll-header-panel/paper-scroll-header-panel.html">
<link rel="import" href="../bower_components/paper-styles/paper-styles-classes.html">
<link rel="import" href="../bower_components/paper-toast/paper-toast.html">
<link rel="import" href="../bower_components/paper-toolbar/paper-toolbar.html">
I am trying to implement neon-animation on a dialog by using polymer. The animations are not working. The popup is seen, but without any animation effects.
My code is as below:
<html>
<head>
<link rel="import" href="/bower_components/paper-dialog-scrollable/paper-dialog-scrollable.html" />
<link rel="import" href="/bower_components/paper-dialog/paper-dialog.html" />
<link rel="import" href="/bower_components/paper-button/paper-button.html" />
<link rel="import" href="/bower_components/paper-item/paper-item.html" />
<link rel="import" href="/bower_components/paper-item/paper-item-body.html" />
<link rel="import" href="/bower_components/iron-icon/iron-icon.html" />
<link rel="import" href="/bower_components/neon-animation/animations/scale-up-animation.html"/>
<link rel="import" href="/bower_components/neon-animation/animations/fade-out-animation.html"/>
<link rel="import" href="/bower_components/neon-animation/neon-animation-runner-behavior.html"/>
<link rel="import" href="/bower_components/neon-animation/neon-animations.html"/>
<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="/bower_components/paper-styles/paper-styles.html"/>
</head>
<body>
<section is="my-dialog" onclick="clickHandler(event)">
<paper-button data-dialog="animated" role="button">raised button</paper-button>
<paper-dialog id="animated" role="dialog" entry-animation="scale-up-animation" exit-animation="fade-out-animation">
<h2>Header</h2>
<paper-dialog-scrollable>
Loremipsum... gfhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhfgggggggggggggg
</paper-dialog-scrollable>
<div class="buttons">
<paper-button dialog-dismiss>Cancel</paper-button>
<paper-button dialog-confirm>Accept</paper-button>
</div>
</paper-dialog>
</section>
<script>
function clickHandler(e) {
var button = e.target;
while (!button.hasAttribute('data-dialog') && button !== document.body) {
button = button.parentElement;
}
if (!button.hasAttribute('data-dialog')) {
return;
}
var id = button.getAttribute('data-dialog');
var dialog = document.getElementById(id);
if (dialog) {
dialog.open();
}
}
</script>
</body>
</html>
Please, tell me what I'm doing wrong ?
Thank you.
I just tried your code and it works. I created a Polymer application with the Yeoman generator, added the 4 required imports and replaced the index.html page by your code.
The 4 required imports are:
paper-button.html
paper-dialog.html
paper-dialog-scrollable.html
neon-animation.html
The others you have imported are not required. I can only advise to check the imports paths.
If you are using the Yeoman scaffolding and you are importing from your index.html file, then you will need to add a path to your imports that goes up one directory from your index.html then over to bower_components directory.
The way to do that is to add two dots and a slash to the beginning of the path name. i.e., ../
Example:
The complete import tag should look like this: (See the two dots?)
<link rel="import" href="../bower_components/neon-animation/neon-animations.html"/>
And do that for all your imports.
I have the following page defined
<!DOCTYPE html>
<html>
<head>
<title>Practice List</title>
<link rel="import" href="elements/elements.html" />
<link rel="stylesheet" type="text/css" href="Styles/styles.css" />
<!-- google fonts definitions -->
<link href='http://fonts.googleapis.com/css?family=Roboto:400,700' rel='stylesheet' type='text/css'>
<script src="bower_components/webcomponentsjs/webcomponents-lite.js"></script>
</head>
<body unresolved class="fullbleed layout vertical">
<dom-module id="app">
<template>
<paper-drawer-panel>
<paper-header-panel main mode="waterfall-tall">
<paper-toolbar id="mainToolbar">
<paper-icon-button id="paperToggle" icon="menu" paper-drawer-toggle></paper-icon-button>
<span class="flex"></span>
<paper-icon-button icon="search" on-tap="srchandler"></paper-icon-button>
<input type="text" id="searchText" style="width:200px; background:#3180ed;line-height:20px;border:solid 1px #4d90eb; border-radius:6px; padding:3px;color:#fff;" />
<div class="middle paper-font-display2 app-name ident">Practice List</div>
</paper-toolbar>
</paper-header-panel>
</paper-drawer-panel>
</template>
<script>
Polymer({
is: "app",
ready: function () {
alert('Ready!!!!');
},
srchandler: function () {
alert('Search clicked');
}
});
</script>
</dom-module>
</body>
</html>
For completeness here is the elements.html file
<!-- Iron -->
<link rel="import" href="../bower_components/iron-icons/iron-icons.html">
<!-- Paper Elements -->
<link rel="import" href="../bower_components/paper-drawer-panel/paper-drawer-panel.html">
<link rel="import" href="../bower-components/paper-header-panel/paper-header-panel.html">
<link rel="import" href="../bower_components/paper-icon-button/paper-icon-button.html">
<link rel="import" href="../bower_components/paper-input/paper-input.html">
<link rel="import" href="../bower_components/paper-styles/paper-styles.html">
<link rel="import" href="../bower_components/paper-toolbar/paper-toolbar.html">
I am moving to Polymer 1.0 and have just created the page above. The 'script handler called' alert is showing but the ready callback is not firing and when I click on the search button the searchhandler function is not being called.
Can anyone give me an idea where I am going wrong?
See here for the migration guide. For your event not firing see here
Curly brackets ({{}}) are not used for declarative event handlers in the template.
Your code should be:
<paper-icon-button icon="search" on-tap="srchandler"></paper-icon-button>
Your element registration needs to also now change. See here
<body unresolved class="fullbleed layout vertical">
<dom-module id="my-app">
<template>
<!-- your template here -->
<paper-drawer-panel>
<paper-header-panel main mode="waterfall-tall">
<paper-toolbar id="mainToolbar">
<paper-icon-button id="paperToggle" icon="menu" paper-drawer-toggle></paper-icon-button>
<span class="flex"></span>
<paper-icon-button icon="search" on-tap="srchandler"></paper-icon-button>
<input type="text" id="searchText" style="width:0px;visibility:hidden;" />
<div class="middle paper-font-display2 app-name ident">Practice List</div>
</paper-toolbar>
</paper-header-panel>
</paper-drawer-panel>
</template>
<script>
Polymer({
is: "my-app",
ready: function () {
alert('Ready!!!!');
},
srchandler: function () {
alert('Search clicked');
}
});
</script>
</dom-module>
<my-app></my-app>
</body>