Added Polymer

This commit is contained in:
Thaum
2014-11-26 10:18:35 +00:00
parent 5eea4714b2
commit 3408ba9e8d
1210 changed files with 394645 additions and 47 deletions

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{
"name": "paper-dropdown",
"private": false,
"dependencies": {
"polymer": "Polymer/polymer#^0.5.0",
"core-animation": "Polymer/core-animation#^0.5.0",
"core-collapse": "Polymer/core-collapse#^0.5.0",
"core-dropdown": "Polymer/core-dropdown#^0.5.0",
"core-transition": "Polymer/core-transition#^0.5.0",
"core-icons": "Polymer/core-icons#^0.5.0",
"paper-icon-button": "Polymer/paper-icon-button#^0.5.0",
"paper-item": "Polymer/paper-item#^0.5.0",
"paper-shadow": "Polymer/paper-shadow#^0.5.0"
},
"devDependencies": {
"web-component-tester": "web-component-tester#master"
},
"version": "0.5.1",
"homepage": "https://github.com/Polymer/paper-dropdown",
"_release": "0.5.1",
"_resolution": {
"type": "version",
"tag": "0.5.1",
"commit": "526240ca9a964da67146432539251ef13f537bf5"
},
"_source": "git://github.com/Polymer/paper-dropdown.git",
"_target": "^0.5.0",
"_originalSource": "Polymer/paper-dropdown"
}

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paper-dropdown
==============
owner: @morethanreal
See the [component page](https://www.polymer-project.org/docs/elements/paper-elements.html#paper-dropdown) for more information.

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{
"name": "paper-dropdown",
"private": false,
"dependencies": {
"polymer": "Polymer/polymer#^0.5.0",
"core-animation": "Polymer/core-animation#^0.5.0",
"core-collapse": "Polymer/core-collapse#^0.5.0",
"core-dropdown": "Polymer/core-dropdown#^0.5.0",
"core-transition": "Polymer/core-transition#^0.5.0",
"core-icons": "Polymer/core-icons#^0.5.0",
"paper-icon-button": "Polymer/paper-icon-button#^0.5.0",
"paper-item": "Polymer/paper-item#^0.5.0",
"paper-shadow": "Polymer/paper-shadow#^0.5.0"
},
"devDependencies": {
"web-component-tester": "web-component-tester#master"
},
"version": "0.5.1"
}

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<!doctype html>
<!--
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>paper-dropdown</title>
<script src="../webcomponentsjs/webcomponents.js"></script>
<link href="../core-collapse/core-collapse.html" rel="import">
<link href="../core-icons/core-icons.html" rel="import">
<link href="../paper-icon-button/paper-icon-button.html" rel="import">
<link href="../paper-item/paper-item.html" rel="import">
<link href="paper-dropdown.html" rel="import">
<style shim-shadowdom>
body {
font-family: RobotoDraft, 'Helvetica Neue', Helvetica, Arial;
font-size: 14px;
margin: 0;
padding: 24px;
-webkit-tap-highlight-color: rgba(0,0,0,0);
-webkit-touch-callout: none;
}
section {
padding: 20px 0;
}
section > div {
padding: 14px;
font-size: 16px;
}
x-trigger {
z-index: auto;
}
html /deep/ paper-dropdown:not(.no-padding)::shadow #scroller {
box-sizing: border-box;
padding: 8px;
}
.with-margin {
margin: 12px;
}
.open-below {
top: 38px;
}
</style>
</head>
<body>
<polymer-element name="x-trigger" extends="paper-icon-button" relative on-tap="{{toggle}}" noink>
<template>
<shadow></shadow>
<content></content>
</template>
<script>
Polymer({
toggle: function() {
if (!this.dropdown) {
this.dropdown = this.querySelector('paper-dropdown');
}
this.dropdown && this.dropdown.toggle();
}
});
</script>
</polymer-element>
<template is="auto-binding">
<section>
<div>Absolutely positioned dropdowns</div>
<x-trigger icon="menu">
<paper-dropdown>
halign = left
<br>
valign = top
</paper-dropdown>
</x-trigger>
<x-trigger icon="menu">
<paper-dropdown valign="bottom">
halign = left
<br>
valign = bottom
</paper-dropdown>
</x-trigger>
<x-trigger icon="menu">
<paper-dropdown halign="right">
halign = right
<br>
valign = top
</paper-dropdown>
</x-trigger>
<x-trigger icon="menu">
<paper-dropdown class="no-padding">
<div class="menu">
<paper-item>Item 1</paper-item>
<paper-item>Item 2</paper-item>
<paper-item>Item 3</paper-item>
</div>
</paper-dropdown>
</x-trigger>
</section>
<section>
<div>Layered dropdowns</div>
<button onclick="document.getElementById('collapse').toggle()">toggle core-collapse</button>
<br>
<core-collapse id="collapse">
<x-trigger icon="menu">
<paper-dropdown layered>
halign = left
<br>
valign = top
</paper-dropdown>
</x-trigger>
</core-collapse>
</section>
<section>
<div>Scrolling and margin</div>
<x-trigger icon="menu">
<paper-dropdown>
no margin<br>
<br>
<template repeat="{{countries}}">
{{name}}<br>
</template>
</paper-dropdown>
</x-trigger>
<x-trigger icon="menu">
<paper-dropdown class="with-margin">
with margin<br>
<br>
<template repeat="{{countries}}">
{{name}}<br>
</template>
</paper-dropdown>
</x-trigger>
</section>
<section>
<div>Custom position</div>
<x-trigger icon="menu">
<paper-dropdown class="open-below">
top: 38px
</paper-dropdown>
</x-trigger>
</section>
</template>
<script>
scope = document.querySelector('template[is=auto-binding]');
scope.countries = [
{name: 'Afghanistan', code: 'AF'},
{name: 'Åland Islands', code: 'AX'},
{name: 'Albania', code: 'AL'},
{name: 'Algeria', code: 'DZ'},
{name: 'American Samoa', code: 'AS'},
{name: 'Andorra', code: 'AD'},
{name: 'Angola', code: 'AO'},
{name: 'Anguilla', code: 'AI'},
{name: 'Antarctica', code: 'AQ'},
{name: 'Antigua and Barbuda', code: 'AG'},
{name: 'Argentina', code: 'AR'},
{name: 'Armenia', code: 'AM'},
{name: 'Aruba', code: 'AW'},
{name: 'Australia', code: 'AU'},
{name: 'Austria', code: 'AT'},
{name: 'Azerbaijan', code: 'AZ'},
{name: 'Bahamas', code: 'BS'},
{name: 'Bahrain', code: 'BH'},
{name: 'Bangladesh', code: 'BD'},
{name: 'Barbados', code: 'BB'},
{name: 'Belarus', code: 'BY'},
{name: 'Belgium', code: 'BE'},
{name: 'Belize', code: 'BZ'},
{name: 'Benin', code: 'BJ'},
{name: 'Bermuda', code: 'BM'},
{name: 'Bhutan', code: 'BT'},
{name: 'Bolivia', code: 'BO'},
{name: 'Bosnia and Herzegovina', code: 'BA'},
{name: 'Botswana', code: 'BW'},
{name: 'Bouvet Island', code: 'BV'},
{name: 'Brazil', code: 'BR'},
{name: 'British Indian Ocean Territory', code: 'IO'},
{name: 'Brunei Darussalam', code: 'BN'},
{name: 'Bulgaria', code: 'BG'},
{name: 'Burkina Faso', code: 'BF'},
{name: 'Burundi', code: 'BI'},
{name: 'Cambodia', code: 'KH'},
{name: 'Cameroon', code: 'CM'},
{name: 'Canada', code: 'CA'},
{name: 'Cape Verde', code: 'CV'},
{name: 'Cayman Islands', code: 'KY'},
{name: 'Central African Republic', code: 'CF'},
{name: 'Chad', code: 'TD'},
{name: 'Chile', code: 'CL'},
{name: 'China', code: 'CN'},
{name: 'Christmas Island', code: 'CX'},
{name: 'Cocos (Keeling) Islands', code: 'CC'},
{name: 'Colombia', code: 'CO'},
{name: 'Comoros', code: 'KM'},
{name: 'Congo', code: 'CG'},
{name: 'Congo, The Democratic Republic of the', code: 'CD'},
{name: 'Cook Islands', code: 'CK'},
{name: 'Costa Rica', code: 'CR'},
{name: 'Cote D\'Ivoire', code: 'CI'},
{name: 'Croatia', code: 'HR'},
{name: 'Cuba', code: 'CU'},
{name: 'Cyprus', code: 'CY'},
{name: 'Czech Republic', code: 'CZ'},
{name: 'Denmark', code: 'DK'},
{name: 'Djibouti', code: 'DJ'},
{name: 'Dominica', code: 'DM'},
{name: 'Dominican Republic', code: 'DO'},
{name: 'Ecuador', code: 'EC'},
{name: 'Egypt', code: 'EG'},
{name: 'El Salvador', code: 'SV'},
{name: 'Equatorial Guinea', code: 'GQ'},
{name: 'Eritrea', code: 'ER'},
{name: 'Estonia', code: 'EE'},
{name: 'Ethiopia', code: 'ET'},
{name: 'Falkland Islands (Malvinas)', code: 'FK'},
{name: 'Faroe Islands', code: 'FO'},
{name: 'Fiji', code: 'FJ'},
{name: 'Finland', code: 'FI'},
{name: 'France', code: 'FR'},
{name: 'French Guiana', code: 'GF'},
{name: 'French Polynesia', code: 'PF'},
{name: 'French Southern Territories', code: 'TF'},
{name: 'Gabon', code: 'GA'},
{name: 'Gambia', code: 'GM'},
{name: 'Georgia', code: 'GE'},
{name: 'Germany', code: 'DE'},
{name: 'Ghana', code: 'GH'},
{name: 'Gibraltar', code: 'GI'},
{name: 'Greece', code: 'GR'},
{name: 'Greenland', code: 'GL'},
{name: 'Grenada', code: 'GD'},
{name: 'Guadeloupe', code: 'GP'},
{name: 'Guam', code: 'GU'},
{name: 'Guatemala', code: 'GT'},
{name: 'Guernsey', code: 'GG'},
{name: 'Guinea', code: 'GN'},
{name: 'Guinea-Bissau', code: 'GW'},
{name: 'Guyana', code: 'GY'},
{name: 'Haiti', code: 'HT'},
{name: 'Heard Island and Mcdonald Islands', code: 'HM'},
{name: 'Holy See (Vatican City State)', code: 'VA'},
{name: 'Honduras', code: 'HN'},
{name: 'Hong Kong', code: 'HK'},
{name: 'Hungary', code: 'HU'},
{name: 'Iceland', code: 'IS'},
{name: 'India', code: 'IN'},
{name: 'Indonesia', code: 'ID'},
{name: 'Iran, Islamic Republic Of', code: 'IR'},
{name: 'Iraq', code: 'IQ'},
{name: 'Ireland', code: 'IE'},
{name: 'Isle of Man', code: 'IM'},
{name: 'Israel', code: 'IL'},
{name: 'Italy', code: 'IT'},
{name: 'Jamaica', code: 'JM'},
{name: 'Japan', code: 'JP'},
{name: 'Jersey', code: 'JE'},
{name: 'Jordan', code: 'JO'},
{name: 'Kazakhstan', code: 'KZ'},
{name: 'Kenya', code: 'KE'},
{name: 'Kiribati', code: 'KI'},
{name: 'Korea, Democratic People\'S Republic of', code: 'KP'},
{name: 'Korea, Republic of', code: 'KR'},
{name: 'Kuwait', code: 'KW'},
{name: 'Kyrgyzstan', code: 'KG'},
{name: 'Lao People\'S Democratic Republic', code: 'LA'},
{name: 'Latvia', code: 'LV'},
{name: 'Lebanon', code: 'LB'},
{name: 'Lesotho', code: 'LS'},
{name: 'Liberia', code: 'LR'},
{name: 'Libyan Arab Jamahiriya', code: 'LY'},
{name: 'Liechtenstein', code: 'LI'},
{name: 'Lithuania', code: 'LT'},
{name: 'Luxembourg', code: 'LU'},
{name: 'Macao', code: 'MO'},
{name: 'Macedonia, The Former Yugoslav Republic of', code: 'MK'},
{name: 'Madagascar', code: 'MG'},
{name: 'Malawi', code: 'MW'},
{name: 'Malaysia', code: 'MY'},
{name: 'Maldives', code: 'MV'},
{name: 'Mali', code: 'ML'},
{name: 'Malta', code: 'MT'},
{name: 'Marshall Islands', code: 'MH'},
{name: 'Martinique', code: 'MQ'},
{name: 'Mauritania', code: 'MR'},
{name: 'Mauritius', code: 'MU'},
{name: 'Mayotte', code: 'YT'},
{name: 'Mexico', code: 'MX'},
{name: 'Micronesia, Federated States of', code: 'FM'},
{name: 'Moldova, Republic of', code: 'MD'},
{name: 'Monaco', code: 'MC'},
{name: 'Mongolia', code: 'MN'},
{name: 'Montserrat', code: 'MS'},
{name: 'Morocco', code: 'MA'},
{name: 'Mozambique', code: 'MZ'},
{name: 'Myanmar', code: 'MM'},
{name: 'Namibia', code: 'NA'},
{name: 'Nauru', code: 'NR'},
{name: 'Nepal', code: 'NP'},
{name: 'Netherlands', code: 'NL'},
{name: 'Netherlands Antilles', code: 'AN'},
{name: 'New Caledonia', code: 'NC'},
{name: 'New Zealand', code: 'NZ'},
{name: 'Nicaragua', code: 'NI'},
{name: 'Niger', code: 'NE'},
{name: 'Nigeria', code: 'NG'},
{name: 'Niue', code: 'NU'},
{name: 'Norfolk Island', code: 'NF'},
{name: 'Northern Mariana Islands', code: 'MP'},
{name: 'Norway', code: 'NO'},
{name: 'Oman', code: 'OM'},
{name: 'Pakistan', code: 'PK'},
{name: 'Palau', code: 'PW'},
{name: 'Palestinian Territory, Occupied', code: 'PS'},
{name: 'Panama', code: 'PA'},
{name: 'Papua New Guinea', code: 'PG'},
{name: 'Paraguay', code: 'PY'},
{name: 'Peru', code: 'PE'},
{name: 'Philippines', code: 'PH'},
{name: 'Pitcairn', code: 'PN'},
{name: 'Poland', code: 'PL'},
{name: 'Portugal', code: 'PT'},
{name: 'Puerto Rico', code: 'PR'},
{name: 'Qatar', code: 'QA'},
{name: 'Reunion', code: 'RE'},
{name: 'Romania', code: 'RO'},
{name: 'Russian Federation', code: 'RU'},
{name: 'RWANDA', code: 'RW'},
{name: 'Saint Helena', code: 'SH'},
{name: 'Saint Kitts and Nevis', code: 'KN'},
{name: 'Saint Lucia', code: 'LC'},
{name: 'Saint Pierre and Miquelon', code: 'PM'},
{name: 'Saint Vincent and the Grenadines', code: 'VC'},
{name: 'Samoa', code: 'WS'},
{name: 'San Marino', code: 'SM'},
{name: 'Sao Tome and Principe', code: 'ST'},
{name: 'Saudi Arabia', code: 'SA'},
{name: 'Senegal', code: 'SN'},
{name: 'Serbia and Montenegro', code: 'CS'},
{name: 'Seychelles', code: 'SC'},
{name: 'Sierra Leone', code: 'SL'},
{name: 'Singapore', code: 'SG'},
{name: 'Slovakia', code: 'SK'},
{name: 'Slovenia', code: 'SI'},
{name: 'Solomon Islands', code: 'SB'},
{name: 'Somalia', code: 'SO'},
{name: 'South Africa', code: 'ZA'},
{name: 'South Georgia and the South Sandwich Islands', code: 'GS'},
{name: 'Spain', code: 'ES'},
{name: 'Sri Lanka', code: 'LK'},
{name: 'Sudan', code: 'SD'},
{name: 'Suriname', code: 'SR'},
{name: 'Svalbard and Jan Mayen', code: 'SJ'},
{name: 'Swaziland', code: 'SZ'},
{name: 'Sweden', code: 'SE'},
{name: 'Switzerland', code: 'CH'},
{name: 'Syrian Arab Republic', code: 'SY'},
{name: 'Taiwan, Province of China', code: 'TW'},
{name: 'Tajikistan', code: 'TJ'},
{name: 'Tanzania, United Republic of', code: 'TZ'},
{name: 'Thailand', code: 'TH'},
{name: 'Timor-Leste', code: 'TL'},
{name: 'Togo', code: 'TG'},
{name: 'Tokelau', code: 'TK'},
{name: 'Tonga', code: 'TO'},
{name: 'Trinidad and Tobago', code: 'TT'},
{name: 'Tunisia', code: 'TN'},
{name: 'Turkey', code: 'TR'},
{name: 'Turkmenistan', code: 'TM'},
{name: 'Turks and Caicos Islands', code: 'TC'},
{name: 'Tuvalu', code: 'TV'},
{name: 'Uganda', code: 'UG'},
{name: 'Ukraine', code: 'UA'},
{name: 'United Arab Emirates', code: 'AE'},
{name: 'United Kingdom', code: 'GB'},
{name: 'United States', code: 'US'},
{name: 'United States Minor Outlying Islands', code: 'UM'},
{name: 'Uruguay', code: 'UY'},
{name: 'Uzbekistan', code: 'UZ'},
{name: 'Vanuatu', code: 'VU'},
{name: 'Venezuela', code: 'VE'},
{name: 'Viet Nam', code: 'VN'},
{name: 'Virgin Islands, British', code: 'VG'},
{name: 'Virgin Islands, U.S.', code: 'VI'},
{name: 'Wallis and Futuna', code: 'WF'},
{name: 'Western Sahara', code: 'EH'},
{name: 'Yemen', code: 'YE'},
{name: 'Zambia', code: 'ZM'},
{name: 'Zimbabwe', code: 'ZW'}
];
scope.pastries = [
'Apple fritter',
'Croissant',
'Donut',
'Financier',
'Jello',
'Madeleine',
'Pound cake',
'Pretzel',
'Sfogliatelle'
];
</script>
</body>
</html>

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<!doctype html>
<!--
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE
The complete set of authors may be found at http://polymer.github.io/AUTHORS
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS
-->
<html>
<head>
<script src="../webcomponentsjs/webcomponents.js"></script>
<link rel="import" href="../core-component-page/core-component-page.html">
</head>
<body unresolved>
<core-component-page sources='["paper-dropdown.html","paper-dropdown-transition.html"]'></core-component-page>
</body>
</html>

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/* Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt */
:host(.core-transition) #ripple,
:host(.core-transition) #background {
opacity: 0;
}
:host(.core-transition) #scroller {
opacity: 0;
}

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<!--
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<!--
`paper-dropdown-transition` is a transition for `paper-dropdown`.
Add the class `menu` to a `core-selector` child of the `paper-dropdown` to
enable the optional list cascade transition.
@group Paper Elements
@class paper-dropdown-transition
@extends core-transition-css
@status unstable
-->
<link href="../polymer/polymer.html" rel="import">
<link href="../core-transition/core-transition-css.html" rel="import">
<link href="../core-animation/web-animations.html" rel="import">
<polymer-element name="paper-dropdown-transition" extends="core-transition-css">
<template>
<link href="paper-dropdown-transition.css" rel="stylesheet" no-shim>
</template>
<script>
Polymer('paper-dropdown-transition', {
publish: {
/**
* The duration of the transition in ms. You can also set the duration by
* setting a `duration` attribute on the target:
*
* <paper-dropdown duration="1000"></paper-dropdown>
*
* @attribute duration
* @type number
* @default 500
*/
duration: 500
},
setup: function(node) {
this.super(arguments);
var to = {
'top': '0%',
'left': '0%',
'bottom': '100%',
'right': '100%'
};
var bg = node.$.background;
bg.style.webkitTransformOrigin = to[node.halign] + ' ' + to[node.valign];
bg.style.transformOrigin = to[node.halign] + ' ' + to[node.valign];
},
transitionOpened: function(node, opened) {
this.super(arguments);
if (opened) {
if (this.player) {
this.player.cancel();
}
var duration = Number(node.getAttribute('duration')) || this.duration;
var anims = [];
var size = node.getBoundingClientRect();
var ink = node.$.ripple;
// var offset = 40 / Math.max(size.width, size.height);
var offset = 0.2;
anims.push(new Animation(ink, [{
'opacity': 0.9,
'transform': 'scale(0)',
}, {
'opacity': 0.9,
'transform': 'scale(1)'
}], {
duration: duration * offset
}));
var bg = node.$.background;
var sx = 40 / size.width;
var sy = 40 / size.height;
anims.push(new Animation(bg, [{
'opacity': 0.9,
'transform': 'scale(' + sx + ',' + sy + ')',
}, {
'opacity': 1,
'transform': 'scale(' + Math.max(sx, 0.95) + ',' + Math.max(sy, 0.5) + ')'
}, {
'opacity': 1,
'transform': 'scale(1, 1)'
}], {
delay: duration * offset,
duration: duration * (1 - offset),
fill: 'forwards'
}));
var menu = node.querySelector('.menu');
if (menu) {
var items = menu.items || menu.children.array();
var itemDelay = offset + (1 - offset) / 2;
var itemDuration = duration * (1 - itemDelay) / items.length;
var reverse = this.valign === 'bottom';
items.forEach(function(item, i) {
anims.push(new Animation(item, [{
'opacity': 0
}, {
'opacity': 1
}], {
delay: duration * itemDelay + itemDuration * (reverse ? items.length - 1 - i : i),
duration: itemDuration,
fill: 'both'
}));
}.bind(this));
anims.push(new Animation(node.$.scroller, [{
'opacity': 1
}, {
'opacity': 1
}], {
delay: duration * itemDelay,
duration: itemDuration * items.length,
fill: 'both'
}));
} else {
anims.push(new Animation(node.$.scroller, [{
'opacity': 0
}, {
'opacity': 1
}], {
delay: duration * (offset + (1 - offset) / 2),
duration: duration * 0.5,
fill: 'both'
}));
}
var group = new AnimationGroup(anims, {
easing: 'cubic-bezier(0.4, 0, 0.2, 1)'
});
this.player = document.timeline.play(group);
this.player.onfinish = function() {
this.fire('core-transitionend', this, node);
}.bind(this);
} else {
this.fire('core-transitionend', this, node);
}
},
});
</script>
</polymer-element>
<paper-dropdown-transition id="paper-dropdown-transition"></paper-dropdown-transition>

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<!--
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<!--
`paper-dropdown` is a `core-dropdown` with a `paper-shadow`. By default, it
is animated on open with `paper-dropdown-transition`. Use this element with
`paper-dropdown-menu` or `paper-menu-button` to implement UI controls that
open a drop-down.
Example:
<paper-dropdown>
Hi!
</paper-dropdown>
Theming
-------
Style the background color of the dropdown with these selectors:
paper-dropdown::shadow #ripple,
paper-dropdown::shadow #background {
background-color: green;
}
@group Paper Elements
@element paper-dropdown
@extends core-dropdown
@status unstable
-->
<link href="../polymer/polymer.html" rel="import">
<link href="../core-dropdown/core-dropdown.html" rel="import">
<link href="../paper-shadow/paper-shadow.html" rel="import">
<link href="paper-dropdown-transition.html" rel="import">
<style shim-shadowdom>
html /deep/ paper-dropdown {
position: absolute;
overflow: visible;
min-height: 40px;
}
</style>
<polymer-element name="paper-dropdown" extends="core-dropdown">
<template>
<style>
#ripple {
background-color: #fff;
position: absolute;
left: 0;
top: 0;
width: 40px;
height: 40px;
border-radius: 50%;
box-shadow: 0 2px 3px 0 rgba(0, 0, 0, 0.26);
opacity: 0;
}
:host([halign=right]) #ripple {
left: auto;
right: 0;
}
:host([valign=bottom]) #ripple {
top: auto;
bottom: 0;
}
#background {
background-color: #fff;
border-radius: inherit;
}
#scroller {
overflow: auto;
box-sizing: border-box;
}
</style>
<div id="ripple"></div>
<div id="background" fit>
<paper-shadow fit></paper-shadow>
</div>
<div id="scroller" relative>
<content></content>
</div>
</template>
<script>
Polymer({
publish: {
transition: 'paper-dropdown-transition'
},
ready: function() {
this.super();
this.sizingTarget = this.$.scroller;
}
});
</script>
</polymer-element>