105 lines
2.8 KiB
JavaScript
105 lines
2.8 KiB
JavaScript
var dataFetched = false;
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function selectUser(){
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var newEmployeeID = document.getElementById("UserSelect").options[document.getElementById("UserSelect").selectedIndex].value;
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if (navigator.userAgent.indexOf("MSIE ") == -1)
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{
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document.getElementById("employeeRecord").innerHTML = document.getElementById(newEmployeeID).innerHTML;
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}
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else
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{
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//IE is a buggy ....
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var TR = document.createElement("tr");
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var TD0 = document.createElement("td");
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var TD1 = document.createElement("td");
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var TD2 = document.createElement("td");
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var TD3 = document.createElement("td");
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var TD4 = document.createElement("td");
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var text0 = document.createTextNode(document.getElementById(newEmployeeID).childNodes[0].firstChild.nodeValue);
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var text1 = document.createTextNode(document.getElementById(newEmployeeID).childNodes[1].firstChild.nodeValue);
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var text2 = document.createTextNode(document.getElementById(newEmployeeID).childNodes[2].firstChild.nodeValue);
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var text3 = document.createTextNode(document.getElementById(newEmployeeID).childNodes[3].firstChild.nodeValue);
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var text4 = document.createTextNode(document.getElementById(newEmployeeID).childNodes[4].firstChild.nodeValue);
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TD0.appendChild(text0);
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TD1.appendChild(text1);
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TD2.appendChild(text2);
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TD3.appendChild(text3);
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TD4.appendChild(text4);
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TR.appendChild(TD0);
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TR.appendChild(TD1);
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TR.appendChild(TD2);
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TR.appendChild(TD3);
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TR.appendChild(TD4);
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document.getElementById("employeeRecord").appendChild(TR);
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}
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}
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function fetchUserData(){
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if(!dataFetched){
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dataFetched = true;
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ajaxFunction(document.getElementById("userID").value);
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}
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}
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function ajaxFunction(userId)
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{
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var xmlHttp;
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try
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{
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// Firefox, Opera 8.0+, Safari
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xmlHttp=new XMLHttpRequest();
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}
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catch (e)
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{
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// Internet Explorer
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try
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{
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xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
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}
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catch (e)
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{
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try
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{
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xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
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}
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catch (e)
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{
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alert("Your browser does not support AJAX!");
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return false;
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}
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}
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}
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xmlHttp.onreadystatechange=function()
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{
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var result = xmlHttp.responseText;
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if(xmlHttp.readyState==4)
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{
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//We need to do this because IE is buggy
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var newdiv = document.createElement("div");
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newdiv.innerHTML = result;
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var container = document.getElementById("hiddenEmployeeRecords");
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container.appendChild(newdiv);
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}
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}
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xmlHttp.open("GET","lessons/Ajax/clientSideFiltering.jsp?userId=" + userId,true);
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xmlHttp.send(null);
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} |