fronend/js/getparam.js

function utils_get_param(name){
    var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
    var r = window.location.search.substr(1).match(reg);
    if(r!=null)return  unescape(r[2]); return null;
}


var scheduleId = utils_get_param("scheduleId");
var flowId = utils_get_param("flowId");

if(flowId == null || scheduleId == null){
    alert("出错啦！请检查参数完整性");
}