리엑트 Todo List 만들기 1 - 기본 템플릿 만들기
리엑트 Todo List 만들기 2 - 리스트 항목 만들기
리엑트 Todo List 만들기 3 - Context API를 이용해 상태 관리하기
리엑트 Todo List 만들기 2- 리스트 항목 만들기
TodoCreate.js
import React, { useState } from 'react';import styled, { css } from 'styled-components';import { MdAdd } from 'react-icons/md';const CircleButton = styled.button` background: #38d9a9; &:hover { background: #63e6be; } &:active { background: #20c997; } z-index: 5; cursor: pointer; width: 80px; height: 80px; display: block; align-items: center; justify-content: center; font-size: 60px; position: absolute; left: 50%; bottom: 0px; transform: translate(-50%, 50%); color: white; border-radius: 50%; border: none; outline: none; display: flex; align-items: center; justify-content: center; transition: 0.125s all ease-in; ${props => props.open && css` background: #ff6b6b; &:hover { background: #ff8787; } &:active { background: #fa5252; } transform: translate(-50%, 50%) rotate(45deg); `}`;const InsertFormPositioner = styled.div` width: 100%; bottom: 0; left: 0; position: absolute;`;const InsertForm = styled.form` background: #f8f9fa; padding-left: 32px; padding-top: 32px; padding-right: 32px; padding-bottom: 72px; border-bottom-left-radius: 16px; border-bottom-right-radius: 16px; border-top: 1px solid #e9ecef;`;const Input = styled.input` padding: 12px; border-radius: 4px; border: 1px solid #dee2e6; width: 100%; outline: none; font-size: 18px; box-sizing: border-box;`;function TodoCreate() { const [open, setOpen] = useState(false); const onToggle = () => setOpen(!open); const isOpen = (open) =>{ if(open){ return( <InsertFormPositioner> <InsertForm> <Input autoFocus placeholder="할 일을 입력 후, Enter 를 누르세요" /> </InsertForm> </InsertFormPositioner>) }else{ return null; } } return ( <div> {isOpen(open)} <CircleButton onClick={onToggle} open={open}> <MdAdd /> </CircleButton> </div> );}export default TodoCreate;
TodoItem.js
import React from "react";import styled, { css } from "styled-components";import { MdDone, MdDelete } from "react-icons/md";import { useTodoDispatch } from "../TodoContext";const Remove = styled.div` display: flex; align-items: center; justify-content: center; color: #dee2e6; font-size: 24px; cursor: pointer; opacity: 0; &:hover { color: #ff6b6b; }`;const TodoItemBlock = styled.div` display: flex; align-items: center; padding-top: 12px; padding-bottom: 12px; &:hover { ${Remove} { opacity: 1; } }`;const CheckCircle = styled.div` width: 32px; height: 32px; border-radius: 16px; border: 1px solid #ced4da; font-size: 24px; display: flex; align-items: center; justify-content: center; margin-right: 20px; cursor: pointer; ${(props) => props.done && css` border: 1px solid #38d9a9; color: #38d9a9; `}`;const Text = styled.div` flex: 1; font-size: 21px; color: #495057; ${(props) => props.done && css` color: #ced4da; `}`;function TodoItem({ id, done, text }) { const dispatch = useTodoDispatch(); const onToggle = () => dispatch({ type: "TOGGLE", id }); const onRemove = () => dispatch({ type: "REMOVE", id }); return ( <TodoItemBlock> <CheckCircle done={done} onClick={onToggle}> {done && <MdDone />} </CheckCircle> <Text done={done}>{text}</Text> <Remove onClick={onRemove}> <MdDelete /> </Remove> </TodoItemBlock> );}export default TodoItem;