<select id="queryDate" name="queryDate"> <option>请选择年月</option> </select> <a class="sbtn sbtn01" onclick="querySysj()" href="#">查询历史数据</a>
//当前月份之前的年月 var last_year_month = function() { var d = new Date(); var num = d.getMonth() + 1; var result = []; for(var i = 1; i < num; i++) { d.setMonth(d.getMonth() - 1); var m = d.getMonth() + 1; m = m < 10 ? "0" + m : m; result.push(d.getFullYear() + m); } return result; }
$(document).ready(function(){ //将值插入到下拉框 for(var allinfo = last_time(), i = 0; i < allinfo.length; i++) { $("#queryDate").append("<option value='" + allinfo[i] + "'>" + allinfo[i] + "</option>"); } });
//查询历史数据 function querySysj(){ var mainUrl = window.location.protocol+"//"+window.location.host+"/"+window.location.pathname.split("/")[1]+"/biz/sbzs/ssyccj_cx"; //获取下拉框中选中的值,若未选值进行校验 var yf = $('#queryDate').val(); if(yf=="请选择年月"){ alert("请选择年月"); return; } var djxh=GetQueryString("djxh"); window.open(mainUrl+"&djxh="+djxh+"&yf="+yf+"&test=true"); }
当前日期为2018/03/06,其效果图如下: