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JavaScript - I'm Getting 'xmlserializer Is Undefined'. How To Solve This Problem?
I'm getting 'XMLSerializer is undefined' when I used the below code snippet in Java script.
var xmlDoc=xmlhttp.responseXML; var Xml2String=xmlhttp.responseXML.xml; if (xmlDoc.xml) { Xml2String=xmlDoc.xml; }else{ Xml2String= new XMLSerializer().serializeToString(xmlDoc); } Please help me to solve this problem? Thanks in advance. airwindjai. Similar TutorialsI have a form and the Js validation wont work on it. Here is the html PHP Code: <form name="frm" action="index.php" method="POST" onsubmit="return validateForm();"> <table width="100%" border="0" cellspacing="2" cellpadding="3" class="mainForm"> <tr> <td class="normalText" align="left" style="padding:0px 0px 0px 33px"> <table border="0" cellspacing="3" cellpadding="2"> <tr> <td class="normalHeading" colspan="2" style="padding-bottom:6px"> <div id="error_msg" class="txtErrorMsg" align="center"></div> <!-- <?php echo "<p id=\"error_msg\">".$message."</p>"?> --> </td> </tr> <tr > <td class="normalText" width="30%">First Name</td> <td><input type="text" name="firstName" id="firstName" class="input1" style="width:195px" maxlength="10"/></td> </tr> <tr> <td class="normalText">Last Name</td> <td><input type="text" name="lastName" id="lastName" class="input1" style="width:195px" maxlength="10"/></td> </tr> <tr> <td class="normalText">Mobile</td> <td><input type="text" name="mobile" id="mobile" class="input1" style="width:195px" maxlength="10" onkeypress="return fnIsIntNumber(event,this);"/></td> </tr> <tr> <td class="normalText">Email</td> <td><input type="text" name="email" id="email" class="input1" style="width:195px" onblur="IsEmail(this.vlaue)"/></td> </tr> <tr> <td class="normalText">Comments</td> <td> <textarea name="comments" id="comment" cols="22" rows="3" ></textarea> </td> </tr> <tr> <td class="normalText"> </td> <td valign="middle"><input class="send" type="image" value='submit' src="images/submit.gif" name="submit" /></td> </tr> </table> </td> </tr> </table> </form> and here is the JS PHP Code: var $j = jQuery.noConflict(); function isValidEmail(str) { return (str.indexOf(".") > 2) && (str.indexOf("@") > 0); } function validateForm(){ var firstName; var lastName; var email; var mobile; var comment; var error; firstName = $j('#firstName').val(); lastName = $j('#lastName').val(); email = $j('#email').val(); mobile = $j('#mobile').val(); comment = $j('#comment').val(); if(firstName=='' || firstName.length < 3){ error = 'Please Enter Your First Name'; $j('#errormsg').html('<p class="errors">'+ error +'</p>'); return false; } if(lastName=='' || lastName.length < 3){ error = 'Please Enter Your Second Name'; $j('#errormsg').html('<p class="errors">'+ error +'</p>'); return false; } if(email=='' || !isValidEmail(email)){ error = 'Please Enter Your Correct Email'; $j('#errormsg').html('<p class="errors">'+ error +'</p>'); return false; } //mob //$jmob_pattern = '^\d{10}$j'; if(mobile.length != 10 || isNaN(mobile)){ error = 'Please Enter Your Correct Mobile Number'; $j('#errormsg').html('<p class="errors">'+ error +'</p>'); return false; } if(comment.length < 10){ error = 'Please Enter A Comment More Than 10 Characters'; $j('#errormsg').html('<p class="errors">'+ error +'</p>'); return false; } return true; } Can anybody tell me what the problem is Please Check the webpage to see what I am trying to do. I am told It cant be done in HTML. That I will have to use Java Script. Can someone Please help me out here. Go to: http://www.capthelm.net If You can assist me please use the email link on my site. Thanks. The Captain I am not super familiar with code - I can easily take code and with a little direction get the desired end result so anyone who can help me with this it will be VERY appreciated. I don't even know what terms to search in order to create a page that I am looking for.... So here goes: I want to model our distributor page after a R E D K E N.com Distributor Locator Page. Here is what happens.... There is a drop down menu of the 50 states, and when you select the state the table of information below changes. screen shots below I am sure this is fairly easy to resolve, however I don't know where to begin. Thank You in advance for your time. Kristi ok im having a bit of problem with this. code : <input type="hidden" value="&nsbp;" name="b1r1c1"> (insde a table} <td></script>function ba1r1c1() { document.write(b1r1c1.value); }</script></td> (later on) <script> ba1r1c1(); </script> Whats happening is its not writing the space inside the cell but somewhere else on the page but i dont know why. The table is inside <div> tags if that helps. any help apreciated. Thanks Hi, I am having 1 JS file 'common.js', which has 2 functions: func1(); func2(); and 2 PHP files: file1 and file2. I am calling func1() from file1 (<html><body onload="javascript:func1()"...) and initializing some global variables in func1. Then i am calling func2() from file2 and reading those variables, but those i am getting undefined. Is it because the variables were initialized in a function which was called by some file, that i am not able to access in a function called by another file, like a scope problem? I thought since both the functions are in same file, the global variables in that file are accessible to all functions in that file. Please help! Thanks! Hi, I'm new to javascript and have a small but annoying problem with an array. The script rotates a randomly selected banner from an array and changes the banner every few seconds. The problem is that when the page is first loaded the word 'undefined' displays next to the first banner. When the second banner is displayed everything works fine. Here is the function I am using Code: function randomBanner()
{
var myBanners=new Array(3);
var i = Math.floor(Math.random() * 3);
myBanners[0]="image 1";
myBanners[1]="image 2";
myBanners[2]="image 3";
document.getElementById('banners').innerHTML = myBanners[i];
setTimeout("randomBanner()",5000 );
}
and here is the html Code: <head> <script type="text/javascript" src="rotator.js"></script> </head> <body> <div id="banners"> <script type="text/javascript">document.write(randomBanner());</script> </div> </body> I have tried declaring the variables and even the array itself outside the function to no avail. I have set up a test page so you can view the problem here Please can someone help? Hey guys I got a problem with my program, it converts a name to initial example: Jordy Derp ==> J.D. but i always get an undefined in front of it http://i43.tinypic.com/2qu12jn.png Code: addEventListener("load", init, false);
function init() {
var naam = new initialen(prompt("geef een naam in"));
var tijdelijk = ""
var naamArray = new Array();
var perm = ""
function initialen(naam) {
if (naam.indexOf(' ') >= 0) {
naamArray = naam.split(" ")
for (var i = 0; i < naamArray.length; i++) {
perm += naamArray[i].charAt(0) + "."
}
alert(perm)
}
else {
alert("False")
}
}
}
btw it also checks for spaces so u need to type 2 names Thanks in advance 1)HOW TO SET THE DECIMAL TO 1 OR 2 POINT ONLY 2)HOW TO MAKE SURE ALL THE QUESTIONS ANSWERED B4 PERCENTAGE IS CALCULATED why it is not working in firefox? HERE IS THE EDITED CODE. var numOfGroups = 12; function calc() { var score = 0; for (var j=1; j<=numOfGroups; j++) { var f = document["myform"]["ques"+j]; for (var i=0; i<f.length; i++) { if (f[i].checked) { score += Number(f[i].value /72 *100); } } } //confused here..do i need to create new function somenthing like this function showScore() { if(answered != answers.length) { alert("You have not answered all of the questions yet!"); return false; OR } //if numOfGroups != 12 { alert("You have not answered all of the questions yet!"); } else{ alert ("Your Score is " + score); return false; } </script> hey guys, I'm not the quickest running in the race, but I'm slowly learning JavaScript. I'm attempting to use the jQuery iviewer to control the viewing of images. I'm essentially making my own slideshow. In any event, I'm trying to tag a map along with the image. The only way I know of doing this is with standard markup doing usemap="#map_name". so here's my JavaScript code, and the HTML to follow. Code: var $ = jQuery;
$(document).ready(function(){
$("#viewer").iviewer(
{
src: "images/page11.jpg",
update_on_resize: false,
initCallback: function ()
{
var object = this;
$("#in").click(function(){ object.zoom_by(1);});
$("#out").click(function(){ object.zoom_by(-1);});
$("#fit").click(function(){ object.fit();});
$("#orig").click(function(){ object.set_zoom(100); });
$("#update").click(function(){ object.update_container_info();});
},
onMouseMove: function(object, coords) { },
onStartDrag: function(object, coords) { return false; },
onDrag: function(object, coords) { }
});
$("#viewer2").iviewer(
{
src: "images/page11.jpg",
update_on_resize:false,
initCallBack: function ()
{
document.images[0].useMap = "#map1";
}
});
});
And the 'scaler' Code: function scalecoordimages(elImage, amount){
var elMap = getMap(elImage)
elImage.width *= amount;
elImage.height *= amount;
if (null != elMap){
for (var intLoop = 0; intLoop < elMap.areas.length;
intLoop++) {
var elArea = elMap.areas[intLoop];
var coords = elArea.coords.split(",");
var scaledCoords = "";
for (coords in coords) {
scaledCoords += (coords[coord] * amount) + ",";
}
elArea.coords = scaledCoords;
}
}
}
and now the HTML where this is all delivered. Code: <div class="wrapper">
<div id="viewer2" class="viewer" style="margin: 50px auto;"></div>
</div>
the 'wrapper' is because in Safari the overflow doesn't hold properly and breaks. the Map is just rectangles...it's below > Code: <map name="map1" id="map1">
<area class="hotspot" shape="rect" coords="105, 1110, 371, 1125" href="" onMouseOver="tooltip.show('<ul>Northeast States:<br /><li>Connecticut</li><li>Maine</li> <li>Massachusetts</li><li>New Hampshire</li><li>Rhode Island</li><li>Vermont</li><li>New Jersey</li><li>New York</li><li>Pennsylvania</li></ul>');" onMouseOut="tooltip.hide();" >
<area class="hotspot" shape="rect" coords="105, 1135, 371, 1150" href="" onMouseOver="tooltip.show('<ul>Midwest States:<br /><li>Indiana</li><li>Illinois</li><li>Michigan</li><li>Ohio</li><li>Wisconsin</li><li>Iowa</li><li>Kansas</li><li>Minnesota</li><li>Missouri</li><li>Nebraska</li><li>North Dakota</li><li>South Dakota</li></ul>');" onMouseOut="tooltip.hide();"></area>
<area class="hotspot" shape="rect" coords="105, 1160, 371, 1175" href="" onMouseOver="tooltip.show('<ul>Southern States:<br /><li>Delaware</li><li>Florida</li><li>Georgia</li><li>Maryland</li><li>North Carolina</li><li>South Carolina</li><li>Virginia</li><li>West Virginia</li><li>Alabama</li><li>Kentucky</li><li>Mississippi</li><li>Tennessee</li><li>Arkansas</li><li>Louisiana</li><li>Oklahoma</li><li>Texas</li></ul>');" onMouseOut="tooltip.hide();"></area>
<area class="hotspot" shape="rect" coords="105, 1185, 371, 1200" href="" onMouseOver="tooltip.show('<ul>Western States:<br /><li>Arizona</li><li>Colorado</li><li>Idaho</li><li>New Mexico</li><li>Montana</li><li>Utah</li><li>Nevada</li><li>Wyoming</li><li>Alaska</li><li>Californai</li><li>Hawaii</li><li>Oregon</li><li>Washington</li></ul>')" onMouseOut="tooltip.hide();"></area>
</map>
Any help is appreciated. Thank you. This is very basic yet i can find the answer. How do you stop a countdown function?
The following code is needed for the prettyphoto javascript popup. It works fine in Firefox and Safari, but not in any version of IE. Can anyone suggest why? <script> jQuery.noConflict(); $(document).ready(function(){ jQuery("a[rel^='prettyPhoto']").prettyPhoto(); }); </script> Hey all , the attached file contains the source code of a MCQ exam , i need a JS code that solves that MCQ exam . I really need it and as soon as possible . thank you so much for your time Best Regards, MIG()ZZZZ Hi; Please can somebody help me make this code work for me. i want it to work in such a way that when someone select the ages in the combo box,it will direct the person to another page. Here is it <html> <body> <script type="text/javascript"> page = document.frmOne.cmbAge.value switch (page) { case "1": document.URL = "page1.html" break case "2": document.URL = "page2.html" break case "3": document.URL = "page3.html" break case "4": document.URL = "page4.html" break default: alert("An error occurred, so we are staying here") } </script> </body> <form name="frmOne"> <select name = "cmbAge"> <option value = 1>5 to 16</option> <option value = 2>17 to 30</option> <option value = 3>31 to 45</option> <option value = 4>46+</option> </select> </form> </body> </html> Please help me solve this.. Thanks you. Clement Osei. Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>
Jackhammer
</title>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
<script type="text/javascript">
/* <![CDATA[ */
var jackhammers = new Array(11);
var curJackhammer = 0;
var direction;
var begin;
jackhammers[0] = "jackhammer0.gif";
jackhammers[1] = "jackhammer1.gif";
jackhammers[2] = "jackhammer2.gif";
jackhammers[3] = "jackhammer3.gif";
jackhammers[4] = "jackhammer4.gif";
jackhammers[5] = "jackhammer5.gif";
jackhammers[6] = "jackhammer6.gif";
jackhammers[7] = "jackhammer7.gif";
jackhammers[8] = "jackhammer8.gif";
jackhammers[9] = "jackhammer9.gif";
jackhammers[10] = "jackhammer10.gif";
function bounce()
{
if(curJackhammer == 10)
curJackhammer = 0;
else
++curJackhammer;
/*
Firefox does not register an error with the line of code below, but other browsers do . . .
It looks like it is a typo left over from the slightly more advanced technique in 10-4 where
jackhammers.src is defined. Also, were you to comment out the final line in this function you would
see the animation does not work. In browsers other than Firefox which apparently just ignores
this code and no animation occurs, the image element is assigned the source value of "undefined"
and of course no image is named "undefined".
*/
document.getElementsByTagName('img')[0].src = jackhammers[curJackhammer].src;
if(curJackhammer == 0)
direction = "up";
else if(curJackhammer == 10)
direction = "down";
document.getElementsByTagName('img')[0].src = jackhammers[curJackhammer];
}
function startBouncing()
{
if(begin)
clearInterval(begin);
begin = setInterval("bounce()",90);
}
/* ]]> */
</script>
</head>
<body>
<h1>
Jackhammer Man
</h1>
<p>
<img src="jackhammer0.gif" height="113" width="100" alt="Image of a man with a jackhammer." />
</p>
<form action="" enctype="text/plain">
<p>
<input type="button" value="Start Bouncing" onclick="startBouncing();" />
<input type="button" value="Stop Bouncing" onclick="clearInterval(begin);" />
</p>
</form>
</body>
</html>
My teacher insists that the above code is valid (straight out of our book). He says this because (I'm guessing) it runs okay in Firefox and other browsers. It also throws a ton of error messages in Chrome and makes no logical sense. We define the values of the jackhammer array as literal strings, and then the book instructs us to change the source of the image element on the page to jackhammers[i].src. It then has us change the source of the image element again, correctly at the end of the function. It also has us create a useless variable: "direction" (and I say useless because we never use it, it is just fluff I guess). On a side note, would some of you guys like to check out this animation I created here and let me know what you think. Thanks guys. Hello I'd really appreciate some help please, no other forum seems to have an answer for this. Example : I have a file called values.asp and in that file are 100 different variables all assigned a specific number. I also have a results.asp file or a simple html page. The target is to read a specific variable in the values.asp file and then display it in another asp file or standard HTML file using Javascript's document.write(variablename); method. So in other words, i wish to fetch a specific variables value from values.asp and show it in another asp file or a simple html file using javascript. Your help will be very much appreciated. Thanks! Ron the title kind of sums it up... if I have an array of equations (I'm guessing they should be strings but they don't have to be) and a user-defined variable can that variable be used for the "x" in the equations? I already did the easy part ... Code: <!DOCTYPE html>
<html>
<head>
</head>
<body>
<input onkeyup="solve(this.value)" /><br>
<input id="box0" /><br>
<input id="box1" /><br>
<input id="box2" /><br>
<script type="text/javascript">
var equations=["(x*9/5)+32","x+273.15","x-50*(8/13)"]
function solve(val){
for (var i = 0; i < equations.length; i++) {
document.getElementById("box"+i).value= //ummm...
}
}
</script>
</body>
</html>
I have two google maps loading on my page. The first loads with a body onload call the second when a button is clicked. After the button is clicked I get the error message "map is not defined". I have reviewed my code and I can not see where I have forgotten to define a var (if I am understanding the error messaage correctly - I assume that is the problem)". My code is: Code:
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html {height:250px}
body {height:250px}
#map_canvas {width:30%; height:250px;}
#placemap_canvas {width:100%; height:250px;}
</style>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=true" />
</script>
<script type="text/javascript">
function initialize() {
var latlng = new google.maps.LatLng (
<?php
include("dbconnect.php");
$result = mysql_query("SELECT * FROM countries
WHERE Country='{$_SESSION['Country']}'");
while($row = mysql_fetch_array($result)){
echo $row['Map'];
}
mysql_close($con);
?>);
var myOptions = {
zoom: 4,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
}
</script>
//Here starts the code for the second map called by a button click
<script type="text/javascript">
var geocoder;
var submap;
function createGMapFromAddress(){
geocoder = new google.maps.Geocoder();
var sublatlng = new google.maps.LatLng(0,0);
var map_options = {
zoom: 4,
center: sublatlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var submap = new google.maps.Map(document.getElementById("placemap_canvas"), map_options);
}
function codeAddress(location){
alert(location);
var address = location;
alert(address);
geocoder.geocode({address: address}, function(results, status){
if (status == google.maps.GeocoderStatus.OK && results.length){
if (status != google.maps.GeocoderStatus.ZERO_RESULTS){
map.set_center(results[0].geometry.location);
}
} else {
alert("Geocode was unsuccessful due to: " + status);
}
});
}
</script>
I was playing around with JavaScript today, just seeing if I could make image rollovers. I successfully switched out the first image, but I couldn't get it switched out with the original. My code: Code: window.onload = initAll;
function initAll()
{
// var nav = document.getElementById("navigation");
var patt = /^http:\/\/www\.[a-z\/\.-]+\.jpe?g$/i;
for (var i = 0; i < document.images.length; i++)
{
if (patt.test(document.images[i].src))
{
document.images[i].onmouseover = switchy;
var newbySrc = document.images[i].src;
document.images[i].onmouseout = function() { UNswitchy(newbySrc); }
}
}
}
function switchy()
{
var newbert = new Image();
// the image below is the same one for every image, as I'm just testing
newbert.src = "http://www.hogwarts-rpg.net/images/buttons/home.jpg";
this.src = newbert.src;
}
function UNswitchy(myImgSrc)
{
var newBern = new Image();
newBern.src = myImgSrc;
this.src = newBern.src;
}
Since taking the mouse off the image wouldn't switch it back, I guessed that the UNswitchy() function was messing up. So, I commented out the code in there and added alert(), and alert() told me that this.src (in UNswitchy()) was undefined. Why would it be, since it worked fine in switchy()? New to javascript, so I'm trying to work through a rather older, but helpful nonetheless book entitled "Head Rush Ajax". I'm only finishing up the first chapter...lol and my code is not doing what its supposed to be doing. I'm sure its something simple like a typo, but I have been over it several times and cant spot the problem. When I try to run the script in IE8, it throws an error saying object expected. line 43 code 0 Here is my complete script. According to the book I should be able to click the button and the values will update only once. PHP Code: var request = null; function createRequest() { try { request = new XMLHttpRequest(); } catch (trymicrosoft) { try { request = new ActiveXObject("Msxml2.XMLHTTP"); } catch (othermicrosoft) { try { request = new ActiveXObject("Microsoft.XMLHTTP"); } catch (failed) { request = null; } } } if (request == null) alert("Error creating request object!"); } function getBoardsSold() { createRequest(); var url="getUpdatedBoardSales-ajax.php"; request.open("GET", url, true); request.onreadystatechange = updatePage; request.send(null); } function updatePage() { if (request.readyState == 4) { var newTotal = request.responseText; var boardsSoldEl = document.getElementById("boards-sold"); var cashEl = document.getElementById("cash"); replaceText(boardsSoldEl, newTotal); // Figure out how much cash katie has made var priceEl = document.getElementById("price"); var price = getText(priceEl); var costEl = document.getElementById("cost"); var cost = getText(costEl); var cashPerBoard = price - cost; var cash = cashPerBoard * newTotal; //update the cash for the slopes on the form cash = Math.round(cash * 100) / 100; replaceText(cashEl, cash); } } Thanks for any help in advance! Hi, so I have this function: Code: function centerZoom() {
var bounds = new google.maps.LatLngBounds();
for (var i = 0; i < gmarkers.length; i++) {
if (!gmarkers[i].isHidden()) {
var point = gmarkers[i].getPoint();
bounds.extend(point);
}
map.setZoom(map.getBoundsZoomLevel(bounds));
map.setCenter(bounds.getCenter());
}
}
which I call he Code: for (var j = 0; j < gmarkers.length; j++)
{
var str=gmarkers[j].myname.toLowerCase();
var patt1=inp;
if (str.match(patt1))
{
found = true;
gmarkers[j].show();
centerZoom();
}
which I thought was pretty straightforward, but I keep getting a "centerZoom is undefined" message. The only place I don't get that is if I take it out of the initialize sequence, but it doesn't work then anyway (and from what I understand, being that it contains var bounds = new... it has to go in initialize. Here's the rest of the page, if anybody has any ideas |
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