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• 단축 평가 값(short circuit evaluation)

  Language/JavaScript 2022. 9. 5. 13:38

  출처 : http://milooy.github.io/TIL/JavaScript/short-circuit.html#%E1%84%8B%E1%85%A8%E1%84%8C%E1%85%A6 단축 평가 값 (Short-circuit Evaluation) | Today Yurim Learned 단축 평가 값 (Short-circuit Evaluation) 논리 연산자들은 왼쪽->오른쪽 순으로 실행됨. 이 연산자들은 결과를 얻게 되는 순간 단축 평가(즉, 평가의 중단)를 시행. false && 표현식 -> 이미 false발견 true || milooy.github.io 논리 연산자들은 왼쪽->오른쪽 순으로 실행됨. 이 연산자들은 결과를 얻게 되는 순간 단축 평가(즉, 평가의 중단)를 시행. false && 표현식 -> ..

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• JavaScript 세미콜론 가이드

  Language/JavaScript 2022. 9. 2. 17:27

  출처 : https://www.codecademy.com/resources/blog/your-guide-to-semicolons-in-javascript/ 필수:두 개의 문이 같은 줄에 있는 경우 세미콜론은 같은 줄에 두 개 이상의 문이 있는 경우에만 필수입니다. var i = 0; i++ //

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• [JavaScript_codecademy] VARIABLES

  Language/JavaScript 2022. 9. 1. 19:09

  Review Nice work! This lesson introduced you to variables, a powerful concept you will use in all your future programming endeavors. Let’s review what we learned: Variables hold reusable data in a program and associate it with a name. Variables are stored in memory. The var keyword is used in pre-ES6 versions of JS. let is the preferred way to declare a variable when it can be reassigned, and co..

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• [JavaScript_codecademy] INTRODUCTION TO JAVASCRIPT

  Language/JavaScript 2022. 9. 1. 17:43

  Review Let’s take one more glance at the concepts we just learned: Data is printed, or logged, to the console, a panel that displays messages, with console.log(). We can write single-line comments with // and multi-line comments between /* and */. There are 7 fundamental data types in JavaScript: strings, numbers, booleans, null, undefined, symbol, and object. Numbers are any number without quot..

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• [HTML_codecademy] Semantic HTML

  Language/HTML&CSS 2022. 8. 11. 18:19

  Navigational Links Home Posts Contact Facts About Dogs Dogs have a sense of time. It's been proven that they know the difference between a hour and five. If conditioned to, they can predict future events, such as regular walk times. A study was conducted on dogs being away from their owners for varying hours and the studies show that dogs who were away from their owners the longest showed the gr..

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• [HTML_codecademy] Forms

  Language/HTML&CSS 2022. 8. 11. 18:18

  Take this course and learn about the inner workings of an HTML form! Learn how to create your own form and integrate HTML5 validations. 1. HTML Forms Create a burger! What type of protein would you like? How many patties would you like? How do you want your patty cooked Rare Well-Done What toppings would you like? Lettuce Tomato Onion Would you like to add cheese? Yes No What type of bun would y..

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• [HTML_codecademy] Tables

  Language/HTML&CSS 2022. 8. 11. 18:16

  Learn all the syntax you need to create tables in your HTML documents. Action List Profiles Settings Search the table Company Name Number of Items to Ship Next Action Adam's Greenworks 14 Package Items Davie's Burgers 2 Send Invoice Baker's Bike Shop 3 Send Invoice Miss Sally's Southern 4 Ship Summit Resort Rentals 4 Ship Strike Fitness 1 Enter Order Total 28 Review Great job! In this lesson, we..

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• [HTML_codecademy] Elements and Structure

  Language/HTML&CSS 2022. 8. 11. 18:15

  Learn about HTML elements and structure, the building blocks of websites. 1. Introduction to HTML Review The Brown Bear About Brown Bears The brown bear (Ursus arctos) is native to parts of northern Eurasia and North America. Its conservation status is currently Least Concern. There are many subspecies within the brown bear species, including the Atlas bear and the Himalayan brown bear. Species ..

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• CSS_생활코딩 : BOX 개념, GRID 개념, 반응형 웹

  Language/HTML&CSS 2022. 7. 25. 23:54

  생활코딩 학습 내용 복습_4~5일차 - 날짜 : 2022.07.25.월 ~ 07.26.화 - 학습내용 : WEB 2 CSS 1. BOX 2. GRID - caniuse : html과 css 구현 문법을 사용할 수 있는지 확인하는 사이트 https://caniuse.com/ - : block element (element=tag) - : inline element 3. 반응형 웹 - 미디어 쿼리!! @media(min-width:664px) { div{ display:none; } } -> 화면의 폭의 최소값이 664px일 때(화면 폭이 664px보다 작을 때), div태그가 적용된 내용의 display를 none으로 처리해라. 라는 뜻이다 @media(max-width:664px) { div{ disp..

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• CSS_생활코딩 : 웹페이지에 CSS를 삽입하는 2가지 방법

  Language/HTML&CSS 2022. 7. 25. 23:00

  생활코딩 학습 내용 복습_4일차 - 날짜 : 2022.07.25.월 - 학습내용 : WEB 2 1. CSS의 기본 : 웹페이지에 CSS를 삽입하는 2가지 방법. ■ 그냥 참고 : : 사이에 어떤 태그가 적히더라도, 웹 상에는 표현되지 않는다. 1) 스타일 태그를 쓴다 - : 스타일 태그는 html의 문법이면서 동시에 스타일 태그 안쪽에 있는 내용(효과)은 CSS 문법을 사용한다. 해석하면 웹브라우저야 너는 이것을 CSS문법에 맞게 내용을 이해해서 처리해야돼 라는 문법이다. 즉 css 문법은 스타일 태그 안에 쓰인다. - 또한, 하나의 효과를 적으면 효과를 구분하기 위해 뒤에 ;(semi colon)을 적어서 효과를 의미단위로 나누어준다. -> 예시 : 웹브라우저에 있는 모든 a 태그에 대해서 붉은 색 처..

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