Reactタイピング

背景
投稿者投稿者ぽこまるいいね3お気に入り登録
プレイ回数920難易度(4.5) 120秒 英語 英字
Reactを頑張ろう
Reactのコーディングが早くなるタイピングです。

関連タイピング

問題文

ふりがな非表示 ふりがな表示
(const {username, address, favorite} = userInfo;) const {username, address, favorite} = userInfo; (const profile = {...userInfo, age};) const profile = {...userInfo, age}; (const UserArea = (props) => {return <h1>Hello, {props.username}</h1>};) const UserArea = (props) => {return <h1>Hello, {props.username}</h1>}; (const obj = {foo: 1, [keyName]: 2, baz: baz};) const obj = {foo: 1, [keyName]: 2, baz: baz}; (console.log(obj);) console.log(obj); (const [n, m] = [1, 2];) const [n, m] = [1, 2]; (const onj = {organization: 'unrect', age: 1}; const {organization, age} = onj;) const onj = {organization: 'unrect', age: 1}; const {organization, age} = onj; (const onj = {organization: 'unrect', age: 1}; const {organization: group, age} = onj;) const onj = {organization: 'unrect', age: 1}; const {organization: group, age} = onj; (const arr1 = [1, 2, 3]; const arr2 = [...arr1, 4, 5, 6];) const arr1 = [1, 2, 3]; const arr2 = [...arr1, 4, 5, 6]; (const obj2 = JSON.parse(JSON.stringify(obj));) const obj2 = JSON.parse(JSON.stringify(obj));
(const organaization = "" || "UnReact";) const organaization = "" || "UnReact"; (const organaization = 'Uniqlo' && 'Softbank' && 'Toyota' && 'UnReact';) const organaization = 'Uniqlo' && 'Softbank' && 'Toyota' && 'UnReact'; (const organaization = null ?? "UnReact";) const organaization = null ?? "UnReact"; (const language = undefined ?? "React";) const language = undefined ?? "React"; (console.log(n?.employee?.age);) console.log(n?.employee?.age); (fetch(url).then(res => res.json())) fetch(url).then(res => res.json())