I have a loop that goes through the following code 4 times to create, dynamically, four buttons in a paper-menu .
button = document.createElement('paper-button');
sectionDisplayName = <my string>;
console.log(">"+sectionDisplayName+"<");
Polymer.dom(button).setAttribute("section", sectionDisplayName);
Polymer.dom(button).setAttribute("raised");
Polymer.dom(button).setAttribute("style","white-space:pre-wrap");
Polymer.dom(button).innerHTML = sectionDisplayName;
When the sectionDisplayName is shorter than the size of the button, the button shrinks as in:
How can I force that "Goals" button to fit the width of the menu?
Thank you.
I realize this isn't what you asked exactly, but fwiw, Polymer has tools to simplify this for you. For example:
<!doctype html>
<head>
<meta name="description" content="Polymer Example">
<meta charset="utf-8">
<base href="http://polygit.org/components/">
<script src="webcomponentsjs/webcomponents-lite.min.js"></script>
<link href="paper-elements/paper-elements.html" rel="import">
<style>
body {
font-family: sans-serif;
}
</style>
</head>
<body>
<paper-menu style="width: 200px;">
<template is="dom-repeat">
<paper-button section="{{item.name}}" raised style="white-space: pre-wrap; display:block">{{item.name}}</paper-button>
</template>
</paper-menu>
<script>
var sections = [
{name: 'Health Concerns Document'},
{name: 'Goals'},
{name: 'Interventions Provided'},
{name: 'Patient Problem Outcome'}
];
document.querySelector('template').items = sections;
</script>
</body>
Related
I am trying out sample code provided by Google at https://www.polymer-project.org/1.0/start/first-element/intro.
This is what I have so far:
index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<script src="https://polygit.org/components/webcomponentsjs/webcomponents-lite.js"></script>
<link href="/my_components/icon-toggle-demo.html" rel="import">
</head>
<body>
<icon-toggle-demo toggle-icon="star"></icon-toggle-demo>
</body>
</html>
icon-toggle-demo.html:
<link rel="import" href="https://polygit.org/components/polymer/polymer.html">
<link rel="import" href="https://polygit.org/components/iron-icons/iron-icons.html">
<link rel="import" href="icon-toggle.html">
<dom-module id="icon-toggle-demo">
<template>
<style>
:host {
font-family: sans-serif;
};
</style>
<h3>Statically-configured icon-toggles</h3>
<icon-toggle toggle-icon="star"></icon-toggle>
<icon-toggle toggle-icon="star" pressed></icon-toggle>
<h3>Data-bound icon-toggle</h3>
<!-- use a computed binding to generate the message -->
<div><span>[[message(isFav)]]</span></div>
<!-- curly brackets ({{}}} allow two-way binding -->
<icon-toggle toggle-icon="favorite" pressed="{{isFav}}"></icon-toggle>
</template>
<script>
Polymer({
is: "icon-toggle-demo",
message: function(fav) {
if (fav) {
return "You really like me!";
} else {
return "Do you like me?";
}
}
});
</script>
</dom-module>
icon-toggle.html:
<link rel="import" href="https://polygit.org/components/polymer/polymer.html">
<link rel="import" href="https://polygit.org/components/iron-icon/iron-icon.html">
<dom-module id="icon-toggle">
<template>
<style>
/* local DOM styles go here */
:host {
display: inline-block;
}
iron-icon {
fill: rgba(0,0,0,0);
stroke: currentcolor;
}
:host([pressed]) iron-icon {
fill: currentcolor;
}
</style>
<!-- local DOM goes here -->
<!-- <span>Not much here yet.</span> -->
<!-- <iron-icon icon="polymer"> -->
<iron-icon icon="[[toggleIcon]]">
</iron-icon>
</template>
<script>
Polymer({
is: 'icon-toggle',
properties: {
toggleIcon: String,
pressed: {
type: Boolean,
value: false,
notify: true,
reflectToAttribute: true
}
},
listeners: {
'tap': 'toggle'
},
toggle: function() {
this.pressed = !this.pressed;
}
});
</script>
</dom-module>
The code works fine in chrome but I get following error in FF:
TypeError: document.registerElement is not a function
I have already included the polyfill. Something else missing?
You're doing nothing wrong. The following line in your index.html file defaults to the newest version (v1.0.0-rc.1) of the webcomponents polyfill.
<script src="https://polygit.org/components/webcomponentsjs/webcomponents-lite.js"></script>
There appears to be a bug in the current version for Firefox. The same error can also be observed in the Plunker that is linked in the Polymer docs here. This will hopefully be fixed by the Polymer team.
To fix it for now, you can explicitly use an older version. For example.
<script src="https://cdn.rawgit.com/webcomponents/webcomponentsjs/v0.7.24/webcomponents-lite.js"></script>
WebComponents v1.0.0+ should only be used with Polymer 2.0. Use version ^0.7.24 with Polymer 1.
Is there a way to use an icon from the Font Awesome library as the icon inside a paper-icon-button?
Here is my jsBin.
http://jsbin.com/rahesepeho/2/edit?html,output
<!doctype html>
<head>
<meta name="description" content="iron-data-table beta3">
<meta charset="utf-8">
<base href="https://polygit.org/components/">
<script src="webcomponentsjs/webcomponents-lite.min.js"></script>
<link href="polymer/polymer.html" rel="import">
<link href="paper-icon-button/paper-icon-button.html" rel="import">
</head>
<body>
<dom-module id="x-foo">
<style>
:host {
font-family: arial, sans-serif;
}
</style>
<template>
<p>The below <code>paper-icon-button</code> uses an image from Github.</p>
<paper-icon-button
src="https://assets-cdn.github.com/images/modules/logos_page/Octocat.png"
alt="octocat" title="octocat">
</paper-icon-button>
<p>How do I make the below <code>paper-icon-button</code> use an icon from Font Awesome?</p>
<paper-icon-button
src="https://assets-cdn.github.com/images/modules/logos_page/Octocat.png"
alt="octocat" title="octocat">
</paper-icon-button>
</template>
<script>
document.addEventListener('WebComponentsReady', function() {
Polymer({
is: 'x-foo'
});
});
</script>
</dom-module>
<x-foo></x-foo>
</body>
Per #Stefanvott on the Polymer Slack site:
There are at least two ways:
Use the following custom element https://customelements.io/philya/font-awesome-polymer-icons/ (Didn't work for me.)
Do this <paper-icon-button src="" class="fa fa-github-alt fa-lg"></paper-icon-button> per this jsBin. See below code.
Short version http://jsbin.com/hubonatopa/1/edit?html,output
paper-icon-button.fa {
padding: .5em;
height: 2em;
width: 2em;
}
<paper-icon-button class="fa fa-github-alt fa-lg"></paper-icon-button>
Full version http://jsbin.com/hubonatopa/1/edit?html,output
<!doctype html>
<head>
<meta name="description" content="iron-data-table beta3">
<meta charset="utf-8">
<base href="https://polygit.org/components/">
<script src="webcomponentsjs/webcomponents-lite.min.js"></script>
<link href="polymer/polymer.html" rel="import">
<link href="paper-icon-button/paper-icon-button.html" rel="import">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.css"> </head>
<body>
<dom-module id="x-foo">
<style>
:host {
font-family: arial, sans-serif;
}
paper-icon-button.fa {
padding: 10px;
line-height: 1em;
overflow: hidden;
}
</style> <template>
<p>The below <code>paper-icon-button</code> uses an image from Github.</p>
<paper-icon-button src="https://assets-cdn.github.com/images/modules/logos_page/Octocat.png" alt="octocat" title="octocat"></paper-icon-button>
<p>How do I make the below <code>paper-icon-button</code> use an icon from Font Awesome?</p>
<paper-icon-button class="fa fa-github-alt fa-lg"></paper-icon-button>
</template>
<script>
document.addEventListener('WebComponentsReady', function() {
Polymer({
is: 'x-foo'
});
});
</script>
</dom-module>
<x-foo></x-foo>
</body>
You can use this project! It's cool, bower package to use in polymer 1-2. Now it's last version of FA: 4.7. Here: https://github.com/vangware/fontawesome-iconset
in my case, on polymer v1.8 i had to create a custom style element as described in this link , paste font-awesome css there and then add it to my element using
<template>
<style include="shared-styles">
</style>
<paper-button> <i class="fa fa-facebook fa-lg"></i></paper-button>
..............
</template>
<div class="center horizontal layout">
<iron-label>
paper radio button
<paper-radio-button noink iron-label-target>Radio</paper-radio-button>
</iron-label>
</div>
Clicking on text paper radio button not forwarding clicks to the radio button but the documentation says: All taps on the iron-label will be forwarded to the "target" element.
It's working in this JS Bin for me.
<!doctype html>
<html>
<head>
<meta name="description" content="http://stackoverflow.com/questions/37816458">
<meta charset="utf-8">
<base href="http://polygit.org/components/">
<script href="webcomponentsjs/webcomponents-lite.min.js"></script>
<link href="polymer/polymer.html" rel="import">
<link href="iron-label/iron-label.html" rel="import">
<link href="paper-radio-button/paper-radio-button.html" rel="import">
</head>
<body>
<dom-module id="my-el">
<template>
<iron-label>
clicking here should forward tap to paper-radio-button
<paper-radio-button noink iron-label-target on-tap="radioButtonTapped">Radio</paper-radio-button>
</iron-label>
</template>
<script>
Polymer({
is: 'my-el',
radioButtonTapped: function (e) {
console.log('tap');
}
});
</script>
</dom-module>
<my-el></my-el>
</body>
</html>
https://jsbin.com/juzewi/edit?html,console,output
I can't get the value of the <paper-toggle-button> element to toggle to the "off" value using <iron-form>.serialize(). Although the visual rendering does appear to toggle to the "off" position.
What am I doing wrong?
Here is a link to the JSBin demo.
Click the toggle button in the demo to see their values.
Each button begins with its value set to "off."
The first click on each button sets the value to "on."
At no time does the value ever toggle back to "off" after it toggles "on."
The visual rendering of each toggle button appears to work as expected.
http://jsbin.com/ruzuwaqiyi/edit?html,output
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Polymer Bin</title>
<base href="http://element-party.xyz/">
<script src="bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="all-elements.html">
</head>
<body class="fullbleed layout vertical">
<x-element></x-element>
<dom-module id="x-element">
<template>
<style>
paper-toggle-button {
display: block;
margin-bottom: 40px;
}
</style>
<form is="iron-form" id="form">
<p>Click each button to view the values.</p>
<paper-toggle-button name="foo" on-change="handle">foo</paper-toggle-button>
<paper-toggle-button name="bar" on-change="handle">bar</paper-toggle-button>
<paper-toggle-button name="baz" on-change="handle">baz</paper-toggle-button>
<paper-toggle-button name="bat" on-change="handle">bat</paper-toggle-button>
<p>See how the values never toggle back to "off?"
</form>
</template>
<script>
(function(){
Polymer({
is: 'x-element',
handle: function() {
alert(JSON.stringify(this.$.form.serialize()));
}
});
})();
</script>
</dom-module>
</body>
</html>
I think I'll just use the <paper-checkbox> element instead. JSBin
http://jsbin.com/dewixacagu/edit?html,output
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Polymer Bin</title>
<base href="http://element-party.xyz/">
<script src="bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="all-elements.html">
</head>
<body class="fullbleed layout vertical">
<x-element></x-element>
<dom-module id="x-element">
<template>
<style>
paper-checkbox {
display: block;
margin-bottom: 40px;
}
</style>
<form is="iron-form" id="form">
<p>Click each button to view the values.</p>
<paper-checkbox name="foo" on-change="handle">foo</paper-checkbox>
<paper-checkbox name="bar" on-change="handle">bar</paper-checkbox>
<paper-checkbox name="baz" on-change="handle">baz</paper-checkbox>
<paper-checkbox name="qux" on-change="handle">qux</paper-checkbox>
<p>See how the values toggle back to "off" now?</p>
</form>
</template>
<script>
(function(){
Polymer({
is: 'x-element',
handle: function() {
alert(JSON.stringify(this.$.form.serialize()));
}
});
})();
</script>
</dom-module>
</body>
</html>
I am starting to use Polymer 1.0: the only thing I tried is a simple template like this:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script src="bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<link rel="import" href="bower_components/polymer/polymer.html"></link>
<link rel="import" href="bower_components/iron-icons/iron-icons.html">
<title>Polymer test1</title>
</head>
<body unresolved>
<dom-module id="pres-test">
<template>
<content></content>
<p>This is my name:<h3>{{name}}</h3></p>
<iron-icon icon="star" hidden="{{!star}}"></iron-icon>
<img src="http://placehold.it/300x100"></img>
</template>
</dom-module>
<script>
Polymer({
is:'pres-test',
properties:{
name:String,
star:Boolean
}
});
</script>
<pres-test name="withStar" star>
<h1>Example1:</h1>
<img src="http://placekitten.com/g/200/180" alt="image"></img>
</pres-test>
<pres-test name="withoutStar">
<h2>Example:</h2>
<img src="http://placesheen.com/100/100"></img>
<p>No star icon :()</p>
</pres-test>
</body>
</html>
This code works fine on Chrome and Opera, except that even if I don't put the boolean star in pres-test, it still shows the star.
In Firefox and IE, it just shows the h1 and img in the pres-test.
In Safari it seems that it doesn't understand the tags like dom-module, template or pres-test, since it first displays what is in the dom-module, then what is in pres-test, without adapting to the variables.
I looked for the compatibility of Polymer, but I only found it for the version 0.5.
Am I doing something wrong, or is it just not compatible with these browsers?
Only Chrome supports having custom element definitions inline in your main document. Other browsers currently do not have full and proper implementations of the new and upcoming standard.
Take the pres-test element definition and move it into its own HTML file, then import it.
Also, you only need to import one of the webcomponents.js polyfills - and for Polymer 1.0, you'll want to use webcomponents-lite.js.
All said and done you'll have two files:
index.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="pres-test.html">
<title>Polymer test1</title>
</head>
<body unresolved>
<pres-test name="withStar" star>
<h1>Example1:</h1>
<img src="http://placekitten.com/g/200/180" alt="image"></img>
</pres-test>
<pres-test name="withoutStar">
<h2>Example:</h2>
<img src="http://placesheen.com/100/100"></img>
<p>No star icon :()</p>
</pres-test>
</body>
</html>
pres-test.html:
<link rel="import" href="components/polymer/polymer.html">
<link rel="import" href="components/iron-icons/iron-icons.html">
<dom-module id="pres-test">
<template>
<content></content>
<p>This is my name:<h3>{{name}}</h3></p>
<iron-icon icon="star" style$="{{getStarStyle(star)}}"></iron-icon>
<img src="http://placehold.it/300x100"></img>
</template>
</dom-module>
<script>
Polymer({
is:'pres-test',
properties:{
name: {
type: String
},
star: {
type: Boolean,
value: false
}
},
getStarStyle: function(star) {
return star ? '' : 'display: none';
}
});
</script>