I am unable to view new search results as they are updated in the database. Only using Internet Explorer 8. I tried refreshing the page but that does nothing. Chrome and Firefox work fine.
I am able to temporarily resolve this issue by choosing "Check for new versions of the stored page : Every time I visit the webpage". However, as I move this into production this means it won't work for end users using IE 8 9 or 10.
Any helpful tips are appreciated. Thanks in Advance.
Here is what I have already tried:
<script> type=“text/javascript" src="js/jquery-1.9.1.min.js?new=yes"></script>
$(document).ready(function () {
//http://stackoverflow.com/questions/217957/how-to-print-debug-messages-in-the-google-chrome-javascript-console/2757552#2757552
if (!window.console) console = {};
console.log = console.log || function () {};
console.dir = console.dir || function () {};
//listen for keyup on the field
$("#searchField").keyup(function () {
//get and trim the value
var field = $(this).val();
field = $.trim(field)
//if blank, nuke results and leave early
if (field == "") {
$("#results").html("");
return;
}
console.log("searching for " + field);
$.getJSON("cfc/test.cfc?returnformat=json&method=search", {
"search": field
}, function (res, code) {
var s = "<table width='1000' class='gridtable' name='table1' border='1'><tr><th width='40'>Attuid</th><th width='80'>Device</th><th width='55'>Region</th><th width='140'>Problem</th><th width='160'>Description</th><th width='120'>Resolution</th> <th width='180'>Resolution Description</th><th width='40'>Agent</th><th width='140'>Timestamp</th></tr>";
s += "";
for (var i = 0; i < res.table_demo.length; i++) {
s += "<tr><td width='42'>" + res.table_demo[i].pa_uid +
"</td><td width='80'>" + res.table_demo[i].pa_device +
"</td><td width='55'>" + res.table_demo[i].pa_region +
"</td><td width='140'> " + res.table_demo[i].pa_problem +
"</td><td width='160'> " + res.table_demo[i].pa_description +
"</td><td width='120'>" + res.table_demo[i].pa_resolution +
"</td><td width='180'>" + res.table_demo[i].pa_rdescription +
"</td><td width='42'> " + res.table_demo[i].pa_agent +
"</td><td width='140'> TimeStamp"
"</td>";
s += "</tr>";
}
s += "</table>";
$("#results").html(s);
});
});
})
Try $.ajaxSetup({ cache: false }); so disable jQuery caching.
Also to expire pages instantly, try adding meta tags:
<meta http-equiv="Pragma" content="no-cache"/>
<meta http-equiv="Expires" content="-1" />
Related
I'm having trouble with displaying json data in a table. I am working on a map that shows data wich is directly exported as a geojson file from Openstreetmap via overpass-turbo.eu. This means that every point has different features. I want to show as much information in the popup as possible, but keep unessesary information out of the table, plus I want the links to be clickable. This is my code so far, that provides a basic table view of each point. Here is a demo: http://stefang.cepheus.uberspace.de/stackexample/
function everyPoint (feature, layer){
var popupcontent = [];
for (var prop in feature.properties) {
popupcontent.push("<tr><td>" +prop + ": </td><td>" + feature.properties[prop].replace(";", ", ") + "</td></tr>");
}
var innerTable = popupcontent.join("");
layer.bindPopup(
"<h1>" +feature.properties.name +"</h1>"
+"<table>" +innerTable + "</table>"
+"<p> Old or outdated data? Change it on <a href='http://openstreetmap.org/" +feature.id +"'> on openstreetmap.org</a>.</p>"
);
};
L.geoJson(karlsruhe, {
onEachFeature: everyPoint
}).addTo(map);
I want to do three things here:
Hide unnessesary data, basically #ID, Shop:Farm
Switch URLs to hyperlinks, mainly website and contact.website
Show everything else as a text in the table
I tried to solve this with a simple if-statement, but only the else block runs:
var popupcontent = [];
for (var prop in feature.properties) {
if (prop == "id" ){
//do nothing
}
else if (prop == "website"){
popupcontent.push("<tr><td>" +prop + ": </td><td>" + "<a link href='" + feature.properties[prop] + "'></a></td></tr>");
}
else {
popupcontent.push("<tr><td>" +prop + ": </td><td>" + feature.properties[prop].replace(";", ", ") + "</td></tr>");
}
}
I believe there is something wrong with the statement in the if function, but I can't figure it out. Thanks for any help :)
I found the solution, just a few typos plus no text in the link:
var popupcontent = [];
for (var prop in feature.properties) {
if (prop == "#id" ){
//do nothing
}
else if (prop == "website"){
popupcontent.push("<tr><td>" +prop + ": </td><td>" + "<a link href='" + feature.properties[prop] + "'>" +feature.properties[prop] +"</a></td></tr>");
}
else {
popupcontent.push("<tr><td>" +prop + ": </td><td>" + feature.properties[prop].replace(";", ", ") + "</td></tr>");
}
}
So the error I am receiving is when I click the remove button on the dynamically created html, which is meant to call the remove method at the bottom and pass the arguments. The passing of the object as an argument is where I am running into the problems..
function addMarkerToList(args) {
var object = args;
var camera = args.id;
var test = selectedCameras.indexOf(args.id);
var noOfCamerasAllowed = #Model.usersName.CamerasSelectable;
if (selectedCameras.length < noOfCamerasAllowed) {
if (test > -1) {
alert("Camera already in list");
} else
{
selectedCameras.push(args.id);
var outputString = "";
for (i = 0; i<selectedCameras.length; i++) {
outputString += selectedCameras[i] + ",";
}
//$("#cameraSelectedList").append("<p id=" + args.id + ">" + args.id + "</p>");
$("#cameraSelectedList").append(
"<div id = " + camera + " class=\"col-md-12\">" +
"<div class=\"col-lg-3 col-md-4 col-sm-6 col-xs-12 user-item\">" +
"<div class=\"user-container\">" +
"<a class=\"user-avatar\"><i class=\"glyphicon glyphicon-facetime-video\" style=\"color: #ed1c24; font-size: 36px;\"></i></a>" +
"<p class=\"user-name\">" +
"<span>Camera</span>" +
This is where I think the issue is being caused:
"<input type=\"button\" value=\"Remove\" onclick=\"removeMarkerFromList(" + object + ")\"/>" +
"</p>" +
"</div>" +
"</div>");
The directly above section is where the error is being caused, I think by how I am passing the args called (object) in the input button back the the remove method below..
if (check === 0) {
$("#cameraModelPassThrough").append("<input id=" +
camera + ".2" + " class=\"form- control text- box single- line valid hidden\" name=\"selectedCameraList\" placeholder=\"Selected Camera ID\" type=\"text\" value=\"" +
outputString +
"\" aria-required=\"true\" aria-describedby=\"footageRequest_Incident_Location- error\" aria-invalid=\"false\">");
check = 1;
lastAddedId = (camera + ".2");
} else {
//alert("This is the last added id: " + lastAddedId);
document.getElementById(lastAddedId).remove();
$("#cameraModelPassThrough").append("<input id=" +
camera + ".2" + " class=\"form- control text- box single- line valid hidden\" name=\"selectedCameraList\" placeholder=\"Selected Camera ID\" type=\"text\" value=\"" +
outputString +
"\" aria-required=\"true\" aria-describedby=\"footageRequest_Incident_Location- error\" aria-invalid=\"false\">");
check = 0;
lastAddedId = (camera + ".2");
}
}
} else {
alert("You have added the maximum number of cameras");
}
}
//Removing objects by right clicking the marker
function removeMarkerFromList(args) {
var camera = args.id;
alert(camera);
var test = selectedCameras.indexOf(camera);
if (test > -1) {
document.getElementById(camera).remove();
selectedCameras.splice(test, 1);
alert("Camera removed from list");
} else {
alert("Camera not in list");
}
var outputString = "";
for (i = 0; i<selectedCameras.length; i++) {
outputString += selectedCameras[i] + ",";
}
document.getElementById(lastAddedId).remove();
$("#cameraModelPassThrough").append("<input id=" +
camera + ".2" + " class=\"form- control text- box single- line valid hidden\" name=\"selectedCameraList\" placeholder=\"Selected Camera ID\" type=\"text\" value=\"" +
outputString +
"\" aria-required=\"true\" aria-describedby=\"footageRequest_Incident_Location- error\" aria-invalid=\"false\">");
check = 1;
lastAddedId = (camera + ".2");
}
You're concatenating your object into a string, which probably gives you something like
onclick="removeMarkerFromList([Object object])"
You can use an id (string or number) instead and retrieve your object afterwards:
"onclick=\"removeMarkerFromList(" + object.id + ")\"/>"
You can also stringify your object:
"onclick=\"removeMarkerFromList(" + JSON.stringify(object) + ")\"/>"
I managed to solve the issue by using object manipulation before passing the object to my method.
Thank you everyone for your assistance!
In ASP.NET/MVC/.NET Core project if you are facing this issue, sometimes this might be due to cache storage refresh not happening. In my instance, I had a Redis server running and it needed a manual restart. Go to Task Manager-> Services tab and see the server you are running and restart it manually( Redis server: Memurai in case if you are using windows).
I'm having problems with my script and i can't see the problem with it myself:
$("#mainsub").append(newRow + "<div class='showMore' onclick='document.dispatchEvent(expand, { 'postId': " + pf.id + " })'>Show More</div></div>");
My webkit debugger is saying: "Uncaught SyntaxError: Unexpected token ;" when i click on the element.
has anyone run into this before? is there a problem with the line of code?
EDIT:** newRow looks like this:
var newRow = "<div id=" + pf.id + ">"+rowContents;
rowContents is:
rowContents += "<div class='"+tagName+"'>"+tag.text()+"</div>";
tag name is just from some xml i am parsing.
Another edit: I'm just going to put the whole function in just in case this is helpful
pf.parseResults = function(){
$("#mainsub").empty();
var $xml = $(pf.xml);
var $query = $xml.find('query_result').children().each(function() {
var row = $(this);
var rowContents = "";
row.children().each(function() {
var tag = $(this);
var tagName = tag[0].tagName;
if(tagName != "ID"){
rowContents += "<div class='"+tagName+"'>"+tag.text()+"</div>";
}
if(tagName === "ID"){
pf.id = tag.text();
}
});
var newRow = "<div id=" + pf.id + ">" + rowContents;
$("#mainsub").append(newRow + "<div class='showMore' onclick='document.dispatchEvent(expand, { \'postId\': " + pf.id + " })'>Show More</div></div>");// this fires an event with data attached listing the id of the element the user tapped/**/
});
$("#mainsub").append("<div onclick='document.dispatchEvent(nextPage)'><p>Next</p></div>");// figure out how to not show next when there will not be another page
if(pf.getPage > 0){
$("#mainsub").append("<div onclick='document.dispatchEvent(previousPage)'><p>Previous</p></div>");// show go to previous as long at it will exist
}
};
When you nest quotes of the same type (single quotes in your case) you have to escape them like this:
$("#mainsub").append(newRow + "<div class='showMore' onclick='document.dispatchEvent(expand, { \'postId\': " + pf.id + " })'>Show More</div></div>");
As this line of code is quite long and I didn't wand to change too much, I'll point out that escaped quotes are in this expand, { \'postId\': " + pf.id + " } fragment.
I am working on application to make it browser compatible. I have a jsp page which will call the Javascript functions for execution. Basically I am displaying a list of contents in my page for selection using a radio button. Here it goes:
JSP Page :
<script language="JavaScript">
loadcodes(10,'codesTable','#TheCodes',' ' ,'desc','<%=compositeDescTagName%>','<%=compositeDescFormName%>','<%=codeFormName%>','<%=codeIdFormName%>','document.resourceform.<%=Globals.ENFORCE_COMMENTS%>');
</script>.
The above function will reference to the following js page:
function loadcodes(depth,tableId,dataSrc,onclickfunc,descFld,compositeDescTagName,compositeDescFormName,codeFormName,codeIdFormName,enforceCommentsFormName)
{
document.writeln("<TABLE height=100% id=PrimaryTable dataSrc='" + dataSrc + "' cellSpacing=0 cellPadding=0 border=0> <TBODY>");
writeNode(depth,dataSrc,descFld,compositeDescTagName,compositeDescFormName,codeFormName,codeIdFormName,enforceCommentsFormName);
document.writeln("</TBODY></TABLE>");
}
function writeNode(depth,dataSrc,descFld,compositeDescTagName,compositeDescFormName,codeFormName,codeIdFormName,enforceCommentsFormName)
{
if (depth <= 0)
return;
document.writeln("<TR onclick=\"toggle(this,'" + dataSrc + "','" + compositeDescTagName + "','" + compositeDescFormName + "','" + codeFormName + "','" + codeIdFormName + "','" + enforceCommentsFormName + "')\" class=tree_indent>");
document.writeln("<TD><IMG dataFld='image' id=Icon class=tree_node>");
document.writeln("<SPAN dataFld=" + descFld + " class=formtext></SPAN>");
document.writeln("<SPAN dataFld=haschildren id=HasChildren style='DISPLAY:none'></SPAN><SPAN dataFld=isleaf id=isleaf style='DISPLAY: none'></SPAN><SPAN dataFld=composite_desc id=composite_desc style='DISPLAY:none'></SPAN>");
document.writeln("<SPAN dataFld=composite_code id=composite_code style='DISPLAY:none'></SPAN>");
document.writeln("<SPAN dataFld=composite_id id=composite_id style='DISPLAY:none'></SPAN>");
document.writeln("<SPAN dataFld=comments_required id=comments_required style='DISPLAY:none'></SPAN>");
document.writeln("</TD></TR>");
document.writeln("<TR style='DISPLAY: none' class=tree_indent>");
document.writeln("<TD><!-- next level -->");
document.writeln("<TABLE class=tree_node id=node dataFld=node valign=top border=0 cellSpacing=1 cellPadding=1 >");
document.writeln("<TBODY>");
writeNode(--depth,dataSrc,descFld,compositeDescTagName,compositeDescFormName,codeFormName,codeIdFormName,enforceCommentsFormName);
document.writeln("</TBODY>");
document.writeln("</TABLE>");
document.writeln("</TD>");
document.writeln("</TR>");
}
var selectedCode;
function toggle(e,dataSrc,compositeDescTagName,compositeDescFormName,codeFormName,codeIdFormName,enforceCommentsFormName)
{
var nextRow;
var nextRow1;
nextRow = e.nextSibling;
hc = e.all.HasChildren;
var isleaf = e.all.isleaf;
if (nextRow.style.display == "none" && isleaf.innerText == "false")
{
nextRow.style.display = "";
e.all.Icon.src = "/edcs/images/minus.gif";
if (nextRow.all && nextRow.all[2] && !nextRow.all[2].dataSrc)
{
nextRow.all[2].dataSrc = dataSrc;
}
}
else if (isleaf.innerText == "true")
{
// reset the bullet on the one already selected
if (selectedCode && selectedCode.all && selectedCode.all.Icon)
selectedCode.all.Icon.src = "/edcs/images/bullet.gif";
e.all.Icon.src = "/edcs/images/right.gif";
re=/'/g;
var str = e.all.composite_desc.innerText.replace(re,"\\'");
eval(compositeDescTagName + ".innerText = '" + str + "'");
eval(compositeDescFormName + ".value = '" + str + "'");
eval(codeFormName + ".value = '" + e.all.composite_code.innerText + "'");
eval(codeIdFormName + ".value = '" + e.all.composite_id.innerText + "'");
commentsEnforced = eval(enforceCommentsFormName + ".value");
if (commentsEnforced == "false")
eval(enforceCommentsFormName + ".value = '" + e.all.comments_required.innerText + "'");
selectedCode = e;
}
else
{
nextRow.style.display = "none";
e.all.Icon.src = "/edcs/images/plus.gif";
}
}
This flow works well in IE browsers but not supported by other browsers. While searching I found the list of elements supported only by IE:
DataSrc
Datafld and also IMG datafld.
Is there any alternative for the above elements with browsers or how could the modifications made in the code so that it is browser compatible? Kindly help and also it would be turn out be a template for cross browser testing.
Cross-browser compatibility is one of the core benefits of using a library such as jQuery, MooTools, etc.
I would recommend one of these if cross-browser compatibility is your aim - as there are entire teams working on those projects.
Start with replacing usage of "all" and "eval" with document.getElementById.
All browsers support extensive debugging tools (i.e. FireBug for Firefox) - use them to see what fails.
I've been trying to get some AJAX code that runs fine in FireFox to run in IE.
I'm running into some trouble with updating some tables in the script though. I've seen numerous other people have similar issues, but none of the solutions they've found have worked for me. The problem occurs first on the line
qe3Table.innerHTML =
"<tr>\n" +
" <th>Name</th>\n" +
" <th>Status</th>\n" +
" <th>View Status</th>\n" +
"</tr>\n";
Where I'm getting the error "'null' is null or not an object"
I'm pretty sure that all of my other errors are of the same type as this one, my AJAX script and some accompanying javascript is below.
<script type="text/javascript">
<!--
//obtains the box address for a QE3 on the system for the given index
function getQE3BoxAddressHash(index)
{
var retVal = 0x00000100; //initial value for QE3 boxes
retVal |= (index & 0x000000FF);
return retVal;
}
//obtains the box address for a QED on the system for the given index
function getQEDBoxAddressHash(index)
{
var retVal = 0x00001300; //initial value for QED boxes
retVal |= ((index & 0x0000000F) << 4);
retVal |= ((index & 0x000000F0) >> 4);
return retVal;
}
-->
</script>
<script type="text/javascript">
<!--
var textSocket;
function fillTables()
{
if(textSocket.readyState != 4)
return;
var qe3Table = document.getElementById("QE3_TABLE");
var qedTable = document.getElementById("QED_TABLE");
var rawData = textSocket.responseText.split("::::");
var qe3Data = new Array();
var qedData = new Array();
var qe3Index = 0;
var qedIndex = 0;
for(var item in rawData)
{
if(rawData[item].indexOf("QA") != -1)
{
qe3Data[qe3Index++] = rawData[item];
}
else if(rawData[item].indexOf("QED") != -1)
{
qedData[qedIndex++] = rawData[item];
}
}
qe3Table.innerHTML =
"<tr>\n" +
" <th>Name</th>\n" +
" <th>Status</th>\n" +
" <th>View Status</th>\n" +
"</tr>\n";
qedTable.innerHTML =
"<tr>\n" +
" <th>Name</th>\n" +
" <th>Status</th>\n" +
" <th>View Status</th>\n" +
"</tr>\n";
for(var value in qe3Data)
{
var components = qe3Data[value].split("-");
if(components.length != 3)
continue;
qe3Table.innerHTML +=
"<tr>\n" +
" <td>" + components[0] + "-" + components[1] +"</td>\n" +
" <td>" +
((components[2].toUpperCase() === "ONLINE")?
"<font color=\"green\"><b>ONLINE</b></font>":
"<font color=\"red\"><b>OFFLINE</b></font>")+
"</td>\n" +
" <td>\n <input type=\"button\" onclick=\"window.location='system_status.php?boxAddress=" + getQE3BoxAddressHash(value).toString(16) + "'\" value='View Status for " + components[0] + "-" + components[1] +"'></input> </td>\n" +
"</tr>\n";
}
for(var value in qedData)
{
var components = qedData[value].split("-");
if(components.length != 3)
continue;
qedTable.innerHTML +=
"<tr>\n" +
" <td>" + components[0] + "-" + components[1] +"</td>\n" +
" <td>" +
((components[2].toUpperCase() === "ONLINE")?
"<font color=\"green\"><b>ONLINE</b></font>":
"<font color=\"red\"><b>OFFLINE</b></font>")+
"</td>\n" +
" <td>\n <input type=\"button\" onclick=\"window.location='system_status.php?boxAddress=" + getQEDBoxAddressHash(value).toString(16) + "'\" value='View Status for " + components[0] + "-" + components[1] +"'></input> </td>\n" +
"</tr>\n";
}
}
function initAjax()
{
try
{
// Opera 8.0+, Firefox, Safari
textSocket = new XMLHttpRequest();
}
catch (e)
{
// Internet Explorer Browsers
try
{
textSocket = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{
try
{
textSocket = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e)
{
// Something went wrong
alert("A browser error occurred.");
return false;
}
}
}
textSocket.onreadystatechange=fillTables
}
function reloadTables()
{
textSocket.open("GET","ajax_scripts/get_connected_boxes.php",true);
textSocket.send(null);
}
function init()
{
initAjax();
reloadTables();
}
window.onload=init();
-->
</script>
The problem is probably with:
var qe3Table = document.getElementById("QE3_TABLE");
If you're running this script before the body is loaded, that won't exist. Check to see if that variable has anything in it.
I Tried both of your guys' fixes but they didn't seem to help. In the end, I converted all calls of the form:
qe3TableNew.innerHTML = ("<tr>\n" +" <th>Name</th>\n" +" <th>Status</th>\n" +" <th>View Status</th>\n" +"</tr>\n");
to
var row;
var cell;
var text;
var font;
row = document.createElement("tr");
qe3TableNew.appendChild(row);
cell = document.createElement("th");
row.appendChild(cell);
text = document.createTextNode("Name");
cell.appendChild(text);
cell = document.createElement("th");
row.appendChild(cell);
text = document.createTextNode("Status");
cell.appendChild(text);
cell = document.createElement("th");
row.appendChild(cell);
text = document.createTextNode("View Status");
cell.appendChild(text);
This seemed to solve it, so I believe it has to do with IE's inability to handle changes to innerHTML.
Thanks for the help guys.
At least one issue (which could produce the above symptoms) is the line:
window.onload=init();
Hint: the () operator executes the function immediately and evaluates to the return value. This in turn may allow the XHR handler (in certain situations) to fire at a time when the DOM may not be ready.
Happy coding.