之前写过给博客添加音乐播放器,主要使用的是Hexo-tag-aplayer同时使用Meting-js。 但最近发现貌似Meting-js出现了一些问题,主要是访问跨域的问题.
所以为了网站正常显示播放器,同时也为了操作方便,我这里又使用了firame
<iframe frameborder="no" border="0" marginwidth="0" marginheight="0" width="330" height="110" src="//music.163.com/outchain/player?type=0&id=6856787487&auto=0&height=90"></iframe>
同时在meting-js里增加判断,如果报错就显示这个iframe元素,所以就不使用cdn引入了.
下载meting-js文件并引入.
修改一下
class MetingJSElement extends HTMLElement {
connectedCallback() {
if (window.APlayer && window.fetch) {
this._init()
this._parse()
}
}
disconnectedCallback() {
if (!this.lock) {
this.aplayer.destroy()
}
}
_camelize(str) {
return str
.replace(/^[_.\- ]+/, '')
.toLowerCase()
.replace(/[_.\- ]+(\w|$)/g, (m, p1) => p1.toUpperCase())
}
_init() {
let config = {}
for (let i = 0; i < this.attributes.length; i += 1) {
config[this._camelize(this.attributes[i].name)] = this.attributes[i].value
}
let keys = [
'server', 'type', 'id', 'api', 'auth',
'auto', 'lock',
'name', 'title', 'artist', 'author', 'url', 'cover', 'pic', 'lyric', 'lrc',
]
this.meta = {}
for (let key of keys) {
this.meta[key] = config[key]
delete config[key]
}
this.config = config
this.api = this.meta.api || window.meting_api || 'https://api.i-meto.com/meting/api?server=:server&type=:type&id=:id&r=:r'
if (this.meta.auto) this._parse_link()
}
_parse_link() {
let rules = [
['music.163.com.*song.*id=(\\d+)', 'netease', 'song'],
['music.163.com.*album.*id=(\\d+)', 'netease', 'album'],
['music.163.com.*artist.*id=(\\d+)', 'netease', 'artist'],
['music.163.com.*playlist.*id=(\\d+)', 'netease', 'playlist'],
['music.163.com.*discover/toplist.*id=(\\d+)', 'netease', 'playlist'],
['y.qq.com.*song/(\\w+).html', 'tencent', 'song'],
['y.qq.com.*album/(\\w+).html', 'tencent', 'album'],
['y.qq.com.*singer/(\\w+).html', 'tencent', 'artist'],
['y.qq.com.*playsquare/(\\w+).html', 'tencent', 'playlist'],
['y.qq.com.*playlist/(\\w+).html', 'tencent', 'playlist'],
['xiami.com.*song/(\\w+)', 'xiami', 'song'],
['xiami.com.*album/(\\w+)', 'xiami', 'album'],
['xiami.com.*artist/(\\w+)', 'xiami', 'artist'],
['xiami.com.*collect/(\\w+)', 'xiami', 'playlist'],
]
for (let rule of rules) {
let patt = new RegExp(rule[0])
let res = patt.exec(this.meta.auto)
if (res !== null) {
this.meta.server = rule[1]
this.meta.type = rule[2]
this.meta.id = res[1]
return
}
}
}
_parse() {
if (this.meta.url) {
let result = {
name: this.meta.name || this.meta.title || 'Audio name',
artist: this.meta.artist || this.meta.author || 'Audio artist',
url: this.meta.url,
cover: this.meta.cover || this.meta.pic,
lrc: this.meta.lrc || this.meta.lyric || '',
type: this.meta.type || 'auto',
}
if (!result.lrc) {
this.meta.lrcType = 0
}
if (this.innerText) {
result.lrc = this.innerText
this.meta.lrcType = 2
}
this._loadPlayer([result])
return
}
let url = this.api
.replace(':server', this.meta.server)
.replace(':type', this.meta.type)
.replace(':id', this.meta.id)
.replace(':auth', this.meta.auth)
.replace(':r', Math.random())
fetch(url)
.then(res => res.json())
.then(result => this._loadPlayer(result))
.catch(error => {
addAnotherPlayer(this)
console.error('There has been a problem with your fetch operation:', error);
});
}
_loadPlayer(data) {
let defaultOption = {
audio: data,
mutex: true,
lrcType: this.meta.lrcType || 3,
storageName: 'metingjs'
}
if (!data.length) return
let options = {
...defaultOption,
...this.config,
}
for (let optkey in options) {
if (options[optkey] === 'true' || options[optkey] === 'false') {
options[optkey] = (options[optkey] === 'true')
}
}
let div = document.createElement('div')
options.container = div
this.appendChild(div)
this.aplayer = new APlayer(options)
}
}
console.log('\n %c MetingJS v2.0.1 %c https://github.com/metowolf/MetingJS \n', 'color: #fadfa3; background: #030307; padding:5px 0;', 'background: #fadfa3; padding:5px 0;')
function addAnotherPlayer (currentDiv) {
// 创建一个新的 div 元素
let newDiv = document.createElement("iframe");
// 给它一些内容
newDiv.setAttribute("frameborder","no")
newDiv.setAttribute("border","0")
newDiv.setAttribute("marginwidth","0")
newDiv.setAttribute("marginheight","0")
newDiv.setAttribute("width",330)
newDiv.setAttribute("height",110)
newDiv.setAttribute("src","//music.163.com/outchain/player?type=0&id=6856787487&auto=0&height=90")
// 将这个新的元素和它的文本添加到 DOM 中
// let currentDiv = document.getElementsByTagName("meting-js")[0];
currentDiv.insertAdjacentElement('afterend',newDiv)
}
if (window.customElements && !window.customElements.get('meting-js')) {
window.MetingJSElement = MetingJSElement
window.customElements.define('meting-js', MetingJSElement)
}
这样在fetch之后报错的话就增加iframe元素,就正常显示一个播放器了.
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