获取url及获取字段

function formOnload(){
var userTaskDefId = $(“#userTaskDefId”).val();
var openState = $(“#openState”).val();
if(userTaskDefId==“obj_c947ea8c50e00001cea589e31d50d740”&openState==‘1’){
var bksjold = $(“#BKSJ”).val();
if(bksjold==‘’){
var bksxw=getQueryVariable(“bksxw”);
var bksj=getQueryVariable(“bksj”);
bksj=decodeURIComponent(bksj);
$(“#BKSJ”).val(bksj);
$(“#SBBKSXW”).val(bksxw);
var bksxw=“PM”;
if(bksxw==“PM”){
var ksrq=“2021-03-18 18:00:00”;
var jsrq=“2021-03-19 06:00:00”;
$(“#BKSJBF”).val(ksrq);
$(“#BKSJBFZD”).val(jsrq);
}else if(bksxw==“AM”){
var ksrq=“2021-03-18 00:00:00”;
var jsrq=“2021-03-18 23:59:59”;
$(“#BKSJBF”).val(ksrq);
$(“#BKSJBFZD”).val(jsrq);
}
}
}
}
function getQueryVariable(variable)
{
var query = window.location.search.substring(1);
var vars = query.split(“&”);
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split(“=”);
if(pair[0] == variable){return pair[1];}
}
return(false);
}