回答編集履歴
4
修正
answer
CHANGED
|
@@ -16,4 +16,7 @@
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16
16
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}
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17
17
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}
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18
18
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19
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+
chart.update();
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|
20
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+
}
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21
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+
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19
22
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```
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3
修正
answer
CHANGED
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@@ -14,5 +14,6 @@
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14
14
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legend: {
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15
15
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display: isDisplay
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16
16
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}
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17
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-
}
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17
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+
}
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18
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+
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18
19
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```
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2
修正
answer
CHANGED
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@@ -3,14 +3,16 @@
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3
3
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4
4
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```javascript
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5
5
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let isDisplay = false;
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6
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+
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6
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-
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7
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+
function change() {
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7
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-
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8
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+
isDisplay = !isDisplay;
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8
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-
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9
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+
}
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|
10
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+
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|
9
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-
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11
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+
function update(chart) {
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|
10
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-
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|
12
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+
change();
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11
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-
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13
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+
chart.options = {
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|
12
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-
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|
14
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+
legend: {
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|
13
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-
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|
15
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+
display: isDisplay
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|
14
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-
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|
16
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+
}
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|
15
|
-
|
|
17
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+
}
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|
16
18
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```
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1
修正
answer
CHANGED
|
@@ -2,14 +2,15 @@
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2
2
|
こんな風に反転してみるとどうでしょうか。
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|
3
3
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4
4
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```javascript
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|
5
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-
|
|
5
|
+
let isDisplay = false;
|
|
6
|
-
|
|
6
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+
function change() {
|
|
7
|
+
isDisplay = !isDisplay;
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|
8
|
+
}
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|
7
9
|
function update(chart) {
|
|
10
|
+
change();
|
|
8
11
|
chart.options = {
|
|
9
12
|
legend: {
|
|
10
|
-
display:
|
|
13
|
+
display: isDisplay
|
|
11
14
|
}
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|
12
15
|
}
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|
13
|
-
chart.update();
|
|
14
|
-
}
|
|
15
16
|
```
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