Yonezu.js
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var request = require('request');
var cheerio = require('cheerio');
function crawl_yonezu(url, callback){
let json_album = [], json_year = [], json_track = [];
let yonezu = [];
var track;
var year;
request(url, function (err, res, body) {
const $ = cheerio.load(body);
var kenshi = $('body > div.content-wrapper > article > div.wiki-content.clearfix > div')
var index;
var album_num = 0;
for (var i = 1; i <= $('.toc-item').length; i++) {
album = $(kenshi).find('#toc > div > div:nth-child(5) > div:nth-child(5) > span:nth-child(' + i + ')').text() //앨범 정보 가져오기
if (album != '') {
album_num++
album = album_num+'. '+album.substr(14)
json_album.push(album);
}
index = 40+i*2;
var album_track = '';
var track_num = 0;
var check = false;
if($('body > div.content-wrapper > article > div.wiki-content.clearfix > div > div:nth-child('+index+')') != ''){
$('body > div.content-wrapper > article > div.wiki-content.clearfix > div > div:nth-child('+index+') > div > table > tbody').find('tr').each(function (index, ele) {
track = $(this).children().eq(1).text();
if(check == true){
track_num++;
album_track += track_num+'. '+track + '\n';
}
if(track == '곡명')
check = true;
});
json_track.push(album_track);
if(index == 44){
year = $('body > div.content-wrapper > article > div.wiki-content.clearfix > div > div:nth-child(44) > div:nth-child(3) > table > tbody > tr:nth-child(2) > td:nth-child(1)').children().eq(0).text();
year = year.substr(0,12)
}
else{
year = $('body > div.content-wrapper > article > div.wiki-content.clearfix > div > div:nth-child('+index+') > div > table > tbody > tr:nth-child(3)').children().eq(0).text();
year = year.substr(0,12)
}
json_year.push(year)
}
}
yonezu.push({ json_album, json_year, json_track});
callback(yonezu);
});
}
exports.crawl_yonezu = crawl_yonezu;