cheerio返回数据格式

通读cheerio API

{
    options: {
        decodeEntities: false,
        withDomLvl1: true,
        normalizeWhitespace: false,
        xmlMode: false
    },
    _root: {
        '0': {
            type: 'root',
            name: 'root',
            attribs: {},
            children: [Object],
            next: null,
            prev: null,
            parent: null
        },
        options: {
            decodeEntities: false,
            withDomLvl1: true,
            normalizeWhitespace: false,
            xmlMode: false
        },
        length: 1,
        _root: [Circular]
    },
    length: 0,
    prevObject: {
        '0': {
            type: 'root',
            name: 'root',
            attribs: {},
            children: [Object],
            next: null,
            prev: null,
            parent: null
        },
        options: {
            decodeEntities: false,
            withDomLvl1: true,
            normalizeWhitespace: false,
            xmlMode: false
        },
        length: 1,
        _root: [Circular]
    }
}

{
   '0': {
       type: 'tag',
       name: 'span',
       attribs: {
           id: 'subtitle'
       },
       children: [
           [Object]
       ],
       next: null,
       prev: {
           data: '：',
           type: 'text',
           next: [Circular],
           prev: [Object],
           parent: [Object]
       },
       parent: {
           type: 'tag',
           name: 'h1',
           attribs: [Object],
           children: [Object],
           next: [Object],
           prev: [Object],
           parent: [Object]
       }
   },
   options: {
       decodeEntities: false,
       withDomLvl1: true,
       normalizeWhitespace: false,
       xmlMode: false
   },
   _root: {
       '0': {
           type: 'root',
           name: 'root',
           attribs: {},
           children: [Object],
           next: null,
           prev: null,
           parent: null
       },
       options: {
           decodeEntities: false,
           withDomLvl1: true,
           normalizeWhitespace: false,
           xmlMode: false
       },
       length: 1,
       _root: [Circular]
   },
   length: 1,
   prevObject: {
       '0': {
           type: 'root',
           name: 'root',
           attribs: {},
           children: [Object],
           next: null,
           prev: null,
           parent: null
       },
       options: {
           decodeEntities: false,
           withDomLvl1: true,
           normalizeWhitespace: false,
           xmlMode: false
       },
       length: 1,
       _root: [Circular]
   }
}