如: <a datatype="a1"></a> 获取方式: $(document).on("click", "a[datatype='a1']", function(event){}); 相关文章: 2022-12-23 2022-12-23 2022-01-19 2022-12-23 2021-09-17 2022-12-23 2021-06-24 2021-12-12