回答編集履歴
2
こっちの方がいいかな
answer
CHANGED
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@@ -19,16 +19,14 @@
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19
19
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20
20
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function App() {
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const [val, setVal] = React.useState("");
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22
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-
const [result, setResult] = React.useState(null);
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23
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-
const getVal = (
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22
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+
const getVal = (e) => {
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24
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-
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23
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let val = ""
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25
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//ここでdogを含むかチェック
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if(
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24
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if(e.indexOf('dog') !== -1){
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27
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-
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25
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val = "犬派です"
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28
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}else if(e.indexOf('cat') !== -1){
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-
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val = "猫派です"
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}
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-
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setVal(val)
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};
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const setKey = (animal) => {
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return (
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@@ -55,7 +53,7 @@
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53
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犬派（理由あり）
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{setKey("dog_riyuu")}
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</label>
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58
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-
<p>{
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56
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<p>{val}</p>
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</>
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);
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}
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1
consoleはいらない
answer
CHANGED
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@@ -28,7 +28,6 @@
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28
28
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}else if(e.indexOf('cat') !== -1){
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result = "猫派です"
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}
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31
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-
console.log("R"+result)
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setResult(result)
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};
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const setKey = (animal) => {
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