質問編集履歴
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最後に全コードを貼り付けてみました
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みたいな構造のtrainingRecordsが、Twitterでいう一つのつぶやきみたいになるようなイメージです。
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わざわざこういうデータ構造にしているのは、1日のトレーニングの中で複数のトレーニングを色々な重量で複数セットやる場合を考慮しているためです。
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念の為、このコンポーネントを全て貼り付けておきます。
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```ここに言語を入力
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import React, { useState } from "react";
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import styles from "./PostInput.module.scss";
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import { storage, db, auth } from "../firebase";
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import firebase from "firebase/app";
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import { useSelector } from "react-redux";
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import { selectUser } from "../features/userSlice";
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import AddPhotoAlternateIcon from '@material-ui/icons/AddPhotoAlternate';
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import AddCircleIcon from '@material-ui/icons/AddCircle';
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import {
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Avatar,
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Button,
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IconButton,
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TextField,
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MenuItem,
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createStyles,
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makeStyles,
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Theme,
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} from "@material-ui/core";
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interface trainingRecords {
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trainingName: string;
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trainingWeight: string;
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trainingReps: string;
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}
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let trainingRecords = [{}];
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const weightList = [
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{value: 'none', label: 'none'},
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{value: '10', label: '10lbs | 4.5kg'},
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{value: '20', label: '20lbs | 9kg'},
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{value: '30', label: '30lbs | 14kg'},
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{value: '40', label: '40lbs | 18kg'},
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{value: '50', label: '50lbs | 23kg'},
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{value: '60', label: '60lbs | 27kg'},
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{value: '70', label: '70lbs | 32kg'},
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{value: '80', label: '80lbs | 36kg'},
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{value: '90', label: '90lbs | 41kg'},
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{value: '100', label: '100lbs | 45kg'},
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{value: '110', label: '110lbs | 50kg'},
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{value: '120', label: '120lbs | 54kg'},
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{value: '130', label: '130lbs | 59kg'},
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{value: '140', label: '140lbs | 64kg'},
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{value: '150', label: '150lbs | 68kg'},
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{value: '160', label: '160lbs | 73kg'},
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{value: '170', label: '170lbs | 77kg'},
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{value: '180', label: '180lbs | 82kg'},
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{value: '190', label: '190lbs | 86kg'},
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{value: '200', label: '200lbs | 91kg'},
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];
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// const useStyles = makeStyles((theme: Theme) =>
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// createStyles({
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// trainingNameInput: {
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// '& > *': {
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// margin: theme.spacing(1),
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// width: '25ch',
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// },
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// },
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// trainingWeightSelect: {
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// '& .MuiTextField-root': {
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// margin: theme.spacing(1),
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// width: '25ch',
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// },
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// },
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// }),
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// );
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const TweetInput: React.FC = () => {
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const user = useSelector(selectUser);
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// const classes = useStyles();
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const [ image, setImage] = useState<File | null>(null);
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const [ trainingRecord, setTrainingRecord ] = useState({
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trainingName: "",
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trainingWeight: "none",
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trainingReps: "0",
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})
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const onChangeImageHandler = (e: React.ChangeEvent<HTMLInputElement>) => {
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if (e.target.files![0]) {
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setImage(e.target.files![0]);
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e.target.value = "";
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}
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};
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const saveTrainingRecord = () => {
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if (!trainingRecords.length) {
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trainingRecords.push(trainingRecords);
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trainingRecords.shift();
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} else {
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trainingRecords.push(trainingRecord);
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}
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setTrainingRecord({
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trainingName: "",
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trainingWeight: "none",
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trainingReps: "0",
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});
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console.log(trainingRecords);
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};
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// const sendTrainingPost = (e: React.FormEvent<HTMLFormElement>) => {
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// e.preventDefault();
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// if (image) {
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// const S =
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// "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
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// const N = 16;
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// const randomChar = Array.from(crypto.getRandomValues(new Uint32Array(N)))
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// .map((n) => S[n % S.length])
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// .join("");
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// const fileName = randomChar + "_" + image.name;
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// const uploadImg = storage.ref(`images/${fileName}`).put(image);
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// uploadImg.on(
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// firebase.storage.TaskEvent.STATE_CHANGED,
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// () => {},
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// (err) => {
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// alert(err.message);
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// },
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// async () => {
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// await storage
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// .ref("images")
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// .child(fileName)
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// .getDownloadURL()
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// .then(async (url) => {
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// await db.collection('training_posts').add({
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// avatar: user.photoUrl,
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// image: url,
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// training_name: trainingName,
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// training_weight: trainingWeight,
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// training_reps: trainingReps,
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// timestamp: firebase.firestore.FieldValue.serverTimestamp(),
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// username: user.displayName,
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// uid: user.uid
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// });
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// });
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// }
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// );
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// } else {
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// db.collection('training_posts').add({
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// avatar: user.photoUrl,
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// image: "",
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// training_name: trainingName,
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// training_weight: trainingWeight,
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// training_reps: trainingReps,
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// timestamp: firebase.firestore.FieldValue.serverTimestamp(),
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// username: user.displayName,
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// uid: user.uid
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// });
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// }
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// setImage(null);
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// setTrainingName("");
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// setTrainingWeight("none");
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// setTrainingReps("0");
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// };
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return (
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<>
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<form>
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<div className={styles.tweet_form}>
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<Avatar
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className={styles.tweet_avatar}
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src={user.photoUrl}
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/>
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<input
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className={styles.trainingName}
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placeholder="What kind of training?"
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type="text"
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value={trainingRecord.trainingName}
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onChange={(e) => setTrainingRecord({...trainingRecord, trainingName: e.target.value})}
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/>
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<select
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className={styles.trainingWeight}
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value={trainingRecord.trainingWeight}
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onChange={(e) => setTrainingRecord({...trainingRecord, trainingWeight: e.target.value})}
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>
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{weightList.map((weight) => (
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<option key={weight.value} value={weight.value}>
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{weight.label}
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</option>
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))}
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</select>
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<input
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min="0"
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className={styles.trainingReps}
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placeholder="reps"
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type="number"
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value={trainingRecord.trainingReps}
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onChange={(e) => setTrainingRecord({...trainingRecord, trainingReps: e.target.value})}
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/>
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<AddCircleIcon
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className={styles.saveTrainingRecord}
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onClick={() => saveTrainingRecord()}
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/>
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<IconButton>
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<label>
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<AddPhotoAlternateIcon
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className={
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image ? styles.tweet_addIconLoaded : styles.tweet_addIcon
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}
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/>
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<input
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className={styles.tweet_hiddenIcon}
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type="file"
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onChange={onChangeImageHandler}
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/>
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</label>
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</IconButton>
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</div>
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{/* <Button
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type="submit"
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disabled={!trainingName}
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className={
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trainingName ? styles.tweet_sendBtn : styles.tweet_sendDisableBtn
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}
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>
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Tweet
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</Button> */}
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</form>
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</>
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);
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}
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export default TweetInput;
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+
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543
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+
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+
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```
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1
言葉を変えて分かりやすくしました
test
CHANGED
File without changes
|
test
CHANGED
@@ -54,7 +54,7 @@
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|
54
54
|
|
55
55
|
![イメージ説明](a67a81bc06505b770a5183ae9a9b9785.png)
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56
56
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|
57
|
-
上の画像のコンソールにあるように、
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+
上の画像のコンソールにあるように、0番目の{}という不要なものが削除できていません。
|
58
58
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|
59
59
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(次々とオブジェクトを追加していくことはできています。)
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