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数据类型日期和时间中的注释01.02写成了02.01 #1242

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apoloand opened this issue Mar 11, 2025 · 0 comments

apoloand commented Mar 11, 2025

位置在这个页面

new Date(milliseconds)
创建一个 Date 对象，其时间等于 1970 年 1 月 1 日 UTC+0 之后经过的毫秒数（1/1000 秒）。

// 0 表示 01.01.1970 UTC+0
let Jan01_1970 = new Date(0);
alert( Jan01_1970 );

// 现在增加 24 小时，得到**02.01.1970 UTC+0**
let Jan02_1970 = new Date(24 * 3600 * 1000);
alert( Jan02_1970 );

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