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详解JS中Number()、parseInt()和parseFloat()的区别
摘要：详解JS中Number()、parseInt()和parseFloat()的区别 阅读全文

posted @ 2020-02-06 09:40 涛-x 阅读(795) 评论(0) 推荐(0)

js获取日期周数
摘要：let date = new Date(2020, 1, 9); let beginDate = new Date(date.getFullYear(), 0, 1); let week = Math.ceil((parseInt((date - beginDate) / (24 * 60 * 60 阅读全文

posted @ 2020-01-09 17:54 涛-x 阅读(3252) 评论(0) 推荐(0)