回答編集履歴
1
さらに短くした
answer
CHANGED
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@@ -4,13 +4,10 @@
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4
4
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const obj = JSON.parse(msg.data);
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5
5
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const data=[];
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6
6
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for (let j=0; j<3; j++){
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7
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-
let sub0= [];
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8
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-
let sub1= [];
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9
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-
for (let i=0;i<63; i++){
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10
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sub0.push(obj[j*63+i].x);
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11
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sub1.push(obj[j*63+i].y);
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12
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-
}
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13
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-
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7
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+
data.push(
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8
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obj.slice(j*63,(j+1)*63).map(e=>e.x),
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9
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+
obj.slice(j*63,(j+1)*63).map(e=>e.y)
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10
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+
);
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14
11
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}
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15
12
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16
13
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const table = document.getElementById("dataTable");
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