摘要: 一、js判断是否为空对象 https://www.cnblogs.com/sefaultment/p/9444345.html 方案 1: var data = {}; var b = JSON.stringify(data) == "{}"; alert(b); //true 方案 2: Obje 阅读全文
posted @ 2022-12-29 14:14 じ逐梦 阅读(69) 评论(0) 推荐(0)