Jay821的专栏

正则为：/[^a-z|A-Z|0-9|\-|_|\.]/g var name = "hjhj测试[[[[[{{{{as9-._>@##$$?W??"; var regs = /[^a-z|A-Z|0-9|\-|_|\.]/g; name= name.replace(regs, ""); console.log("name:",name); 输出结果是：hjhjas9-

报错log：Caused by: org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 41 in the generated java fileThe code of method _jspService(HttpServletRequest, Htt

jsp页面: test js:var validFlag = true; $.each($("#test :input[required]"), function(e,c){ var id = $(this).attr("id");

Jq 下拉框chosen之后,想要动态改变dropdown的数据,用:$("#dropdownId").trigger("liszt:updated");demo:$("#dropdownId").empty();$("#dropdownId").append("All");for(var item in items){ $("#dropdownId").append("" + i