回答編集履歴
2
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test
CHANGED
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@@ -1,4 +1,4 @@
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index について調べたほうがよいのでは？と思います
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1
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index について調べたほうがよいのでは？と思います。 あとは連想配列？
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2
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3
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4
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1
追記
test
CHANGED
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@@ -21,3 +21,73 @@
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21
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[ { cherry: 200 }, { banana: 9900 } ]
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```
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---
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31
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これならもうちょっとわかりやすいかな
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32
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33
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34
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```javaScript
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36
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const fruits = [{ cherry: 200, grape: 700 }, { banana: 100 , apple: 200 , lemon : 400 }];
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fruits[0].grape = 12345;
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fruits[1].banana = 9900;
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console.log(fruits);
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```
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48
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49
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**出力結果**
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50
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51
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```
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[ { cherry: 200, grape: 12345 }, { banana: 9900, apple: 200, lemon: 400 } ]
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55
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```
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56
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---
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61
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62
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中身がどうなるか分かるともっとわかりやすいかな
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64
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65
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66
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```javaScript
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68
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69
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const fruits = [{ cherry: 200, grape: 700 }, { banana: 100 , apple: 200 , lemon : 400 }];
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70
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console.log(fruits[0]);
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console.log(fruits[0].cherry);
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console.log(fruits[1]);
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console.log(fruits[1].banana);
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```
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80
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81
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**出力結果**
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82
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83
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```
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84
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85
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{ cherry: 200, grape: 700 }
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86
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87
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200
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89
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{ banana: 100, apple: 200, lemon: 400 }
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90
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91
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100
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92
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93
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```
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