nippo日付順出力JavaScriptコード
code:javascript
const NEXT_YEAR = "2025";
const start = new Date(${NEXT_YEAR}-01-01);
const end = new Date(${NEXT_YEAR}-12-31);
for (let date = start; date <= end; date.setDate(date.getDate() + 1)) {
console.log( [${date.toISOString().split("T")[0]}]);
}
code:javascript
const NEXT_YEAR = "2025";
const start = new Date(${NEXT_YEAR}-01-01);
const end = new Date(${NEXT_YEAR}-12-31);
// 1日毎の日付を出力しクリップボードにコピーする
let date = start;
let dates = [];
for (let date = start; date <= end; date.setDate(date.getDate() + 1)) {
dates.push( [${date.toISOString().split("T")[0]}]);
date.setDate(date.getDate() + 1);
}
navigator.clipboard
.writeText(dates.join("\n"))
.then(() => {
console.log("Copied to clipboard");
})
.catch((error) => {
console.error("Failed to copy to clipboard", error);
});