나를 위한 기록들

// 소스코드 const express = require('express');const path = require('path');const favicon = require('serve-favicon');const logger = require('morgan');const cookieParser = require('cookie-parser');const bodyParser = require('body-parser');const http = require('http'); const https = require('https');const fs = require('fs');const index = require('./routes/index');const users = require('./routes/users'..

angular2 구글 아날리틱스 페이지구분, angular2 google analytics 기존 방법 index.html에 스크립트 추가 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga..

request, cheerio모듈을 이용해서 tistory 메인화면 크롤링 request, cheerio 모듈을 설치npm install --save requestnpm install --save cheerio request 모듈 사용법 https://www.npmjs.com/package/requestvar request = require('request');request('http://www.google.com', function (error, response, body) { console.log('error:', error); // Print the error if one occurred console.log('statusCode:', response && response.statusCode); /..

스크롤 이벤트 값 가져오기 import { Component, OnInit, HostListener } from '@angular/core'; @Component({ selector: 'app-scroll', templateUrl: './scroll.component.html', styleUrls: ['./scroll.component.css']})export class ScrollComponent implements OnInit { @HostListener('window:scroll', ['$event']) onScrollEvent($event){ console.log($event); // 스크롤 정보 console.log("scrolling"); } constructor() { } ngOnInit()..

Rxjs를 이용해서 데이터를 공유하는 방법 서비스// shared-service.ts import { Observable } from 'rxjs/Observable';import { Injectable } from '@angular/core';import { Subject } from 'rxjs/Subject'; @Injectable()export class SharedService { private emitChangeSource = new Subject(); changeEmitted$ = this.emitChangeSource.asObservable(); emitChange(change: any) { this.emitChangeSource.next(change); }} 데이터 보내기import { Co..