基于maven+ssm的增删改查之删除单条数据
流程:点击删除按钮,弹出是否删除,点击删除,弹出是否删除成功信息。 还是在后端中有相关方法: EmployeeController.java @ResponseBody @RequestMapping(value="/emp/{id}",method=RequestMethod.DELETE) public Msg deleteEmpByid(@PathVariable("id") Integer id) { employeeService.deleteEmp(id); return Msg.success(); } EmployeeService.java public void deleteEmp(Integer id); EmployeeServicfeImpli.java @Override public void deleteEmp(Integer id) { // TODO Auto-generated method stub employeeMapper.deleteByPrimaryKey(id); } 然后是在list.jsp中要给删除按钮赋予删除的id属性: var delBtn = $("<button></button>").addClass("btn btn-danger btn-sm delete_btn") .append($("<span><