摘要: console.log("A0azAZ09".charCodeAt(2));//ASCII码 console.log(String.fromCharCode(65)); console.log("0aA".charCodeAt(0)); console.log(String.fromCharCode 阅读全文
posted @ 2020-01-24 16:26 海小真 阅读(291) 评论(0) 推荐(0) 编辑