回答編集履歴
1
調整
answer
CHANGED
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@@ -6,10 +6,10 @@
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6
6
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setInterval(()=>{
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7
7
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const t2=new Date().getTime();
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8
8
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const t3=t0+t1-t2
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9
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-
const
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9
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+
const m=(parseInt(t3/60/1000)).toString().padStart(2,'0');
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10
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-
const
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10
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+
const s=(parseInt(t3/1000)%60).toString().padStart(2,'0');
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11
11
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const ms=(parseInt(t3/10)%100).toString().padStart(2,'0');
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12
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-
timer.textContent=`${
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12
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+
timer.textContent=`${m}:${s}.${ms}`;
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13
13
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},10);
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14
14
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});
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15
15
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</script>
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