Get query string params in javascript directly from DOM
function GetAgentIds() {
var agentIds = "";
var rows = $("[id*='ctl00_cphMain_upAgents']")[0].children[2].children[0].children[0];
for (var x = 1; x < rows.children.length; x++){
var outerHTML = (rows.children[x].children[0].outerHTML).trim();
var vars = {};
var parts = outerHTML.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
vars[key] = value;
});
console.log("Row: " + x + " " + vars["AgentId"]);
agentIds += vars["AgentId"] + "$";
}
console.log("Agents Ids are: " + agentIds);
}