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mi-radio.html
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mi-radio.html
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<link rel="import" href="../polymer/polymer.html">
<!--
`mi-radio`
Un pequeño componente que actúa como reproductor de radio
@demo demo/mi-radio-index.html
-->
<dom-module id="mi-radio">
<template>
<style>
:host {
display: block;
}
</style>
<h2>Radio [[title]]</h2>
<audio id="audiotag" preload="none" src="[[src]]" controls autoplay="[[autoPlay]]" on-loadedmetadata="tagsLoaded" loadedmetadata="tagsLoaded"></audio>
<temblate is="dom-if" if="{{printMeta}}">
<template is="dom-if" if="{{!metaError}}">
<p>reproduciendo {{songName}} del artista {{songArtist}} </p>
</template>
<template is="dom-if" if="{{metaError}}">
<p> No hay metadatos disponibles </p>
</template>
</template>
</template>
<script>
Polymer({
is: 'mi-radio',
properties: {
title: {
type: String,
value: 'mi-radio',
},
src:
{
type: String,
value: 'http://superstream.co:8088/stream',
notify: true,
reflectToAtribute: true
},
printMeta:
{
type: Boolean,
value: true,
notify: true,
reflectToAtribute: true
},
songName:
{
type: String,
value: ''
},
songArtist:
{
type: String,
value: ''
},
autoPlay:
{
type: Boolean,
value: false
},
metaError:
{
type: Boolean,
value: true,
reflectToAtribute: true,
notify: true
},
},
tagsLoaded: function()
{
console.log("evento disparado");
var meta = this.$$("#audiotag").mozGetMetadata();
this.songName = meta.title;
this.songArtist = meta.artist;
console.log("viene meta");
console.log(meta);
console.log(meta.title);
if(typeof meta.title === 'undefined')
{
console.log("dentro del if");
this.metaError = true;
console.log("hay metaError");
}
else
{
this.metaError = false;
console.log("no hay metaError");
}
},
});
</script>
</dom-module>