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JavaScript - Getelementbyid Not Working In Firefox
This code works fine in IE but it won't in FF.
The error console says topdiv.style and sidediv.style are 'undefined' This is the javascript: Code: function changeposition() {
topdiv = "document.getElementById('top')";
sidediv = "document.getElementById('side')";
if (document.scrolltop > 100) {
topdiv.style.position = "fixed";
topdiv.style.top = "-100px";
sidediv.style.position = "fixed";
sidediv.style.position = "35px";
} else {
topdiv.style.position = "absolute";
topdiv.style.top = "0px";
sidediv.style.position = "absolute";
sidediv.style.position = "135px";
}}
window.onscroll = changeposition();
and the HTML: Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <link rel="stylesheet" type="text/css" href="standardstyle.css"> <script type="text/javascript" src="menuposition.js"></script> </head> <body> <div class="top" id="top"> ... </div> <div class="sidebar" id="side"> ... </div> ... </body> </html> I'm using FF4 Similar TutorialsI'm working on my own site for layouts for sites like Myspace and Ning. Myspace changed their layouts to no longer include CSS so I am working on a new way to post their layouts. I used this same method to post all our other layouts. For some reason this is not showing up in IE. Firefox: IE: Interestingly enough, when I run the debugger in IE it loads when it is done. If not I get the black hole effect above. ERRORS: Object required Not implemented Any help will be greatly appreciated! Code: bgImg = document.getElementById('bg').innerHTML;
tile = document.getElementById('bgtile').innerHTML;
att = document.getElementById('bgatt').innerHTML;
pos = document.getElementById('bgpos').innerHTML;
top = document.getElementById('mar').innerHTML;
ht = document.getElementById('marht').innerHTML;
alink = document.getElementById('sel').innerHTML;
col = document.getElementById('bgcol').innerHTML;
hed = document.getElementById('hdr').innerHTML;
bord = document.getElementById('bdr').innerHTML;
con = document.getElementById('ct').innerHTML;
div3 = document.getElementById('MS3css').innerHTML;
if (document.getElementById('bg')){
document.getElementById('bgimgEmpty').innerHTML='Background Image: <br /><textarea id="MS3" style="width:250px; height: 55px; background: #999999; color: #000000; padding: 2px;" onclick="select()" ><img src="'+bgImg+'"></textarea><br />';}
if (document.getElementById('bgtile')){
document.getElementById('bgtileEmpty').innerHTML='Background Tile: <br /><textarea id="MS3" style="width:250px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+tile+'</textarea><br />';}
if (document.getElementById('bgatt')){
document.getElementById('bgattEmpty').innerHTML='Background Attachment: <br /><textarea id="MS3" style="width:250px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+att+'</textarea><br />';}
if (document.getElementById('bgpos')){
document.getElementById('bgposEmpty').innerHTML='Background Position: <br /><textarea id="MS3" style="width: 250px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+pos+'</textarea><br />';}
if (document.getElementById('mar')){
document.getElementById('marEmpty').innerHTML='Marquee: <br /><textarea id="MS3" style="width:250px; height: 55px; background: #999999; color: #000000; padding: 2px;"><a href="http://skemaholicsanonymous.com/"><img src="'+top+'"></a></textarea><br />';}
if (document.getElementById('marht')){
document.getElementById('marhtEmpty').innerHTML='Marquee Height: <br /><textarea id="MS3" style="width:60px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+ht+'</textarea><br />';}
if (document.getElementById('sel')){
document.getElementById('selEmpty').innerHTML='Selected: <br /><textarea id="MS3" style="width:60px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+alink+'</textarea><br />';}
if (document.getElementById('bgcol')){
document.getElementById('bgcolEmpty').innerHTML='Background Color: <br /><textarea id="MS3" style="width:60px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+col+'</textarea><br />';}
if (document.getElementById('hdr')){
document.getElementById('hdrEmpty').innerHTML='Header: <br /><textarea id="MS3" style="width:60px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+hed+'</textarea><br />';}
if (document.getElementById('bdr')){
document.getElementById('bdrEmpty').innerHTML='Borders: <br /><textarea id="MS3" style="width:60px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+bord+'</textarea><br />';}
if (document.getElementById('ct')){
document.getElementById('ctEmpty').innerHTML='Content: <br /><textarea id="MS3" style="width:60px; height: 25px; background: #999999; color: #000000; padding: 2px;" onclick="select()" >'+con+'</textarea><br />';}
if (document.getElementById('MS3css')){
document.getElementById('code2Empty').innerHTML='<form id="genDone"action="http://blog.skemaholicsanonymous.com/MSPreview3/preview.php" method="post" rel="nofollow" target="_blank"><textarea id="codebox" style="display: none;" name="genCode">'+div3+'</textarea><br /><input type="submit" value="Preview" id="prevLoad" /></form>';}
Hi, I think from what I have been reading that Firefox has quite a problem with some Javascript. We had this little script written for us which works great in IE but I have no clue how to get it to work with Firefox. Any ideas would be greatly appreciated! Code: <script type="text/javascript">
<!--
function getObject(obj) {
var theObj;
if(document.all) {
if(typeof obj=="string") {
return document.all(obj);
} else {
return obj.style;
}
}
if(document.getElementById) {
if(typeof obj=="string") {
return document.getElementById(obj);
} else {
return obj.style;
}
}
return null;
}
function checkqty(item1,item2) {
var item1Obj=getObject(item1);
var item2Obj=getObject(item2);
if (item1Obj.checked == true) {
item2Obj.value = "1";
}
else if (item1Obj.checked == false) {
item2Obj.value = "0";
}
}
//-->
</script>
<input type="checkbox" name="item2" value="012345" onClick="checkqty('item2','quantity2');">
<input type="hidden" name="quantity2" value="0">
Hi. I'm making a web site...And the following bit of code doesn't work...It sais "document.getElementById(...) is null or not an object"...I tried various combinations of getElementById and getElementsByName but nothing works...Any help is very much appreciated. Thanks. Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Rudolf-site management</title>
<script language="javascript">
<!--
function Val_imag(){
if(document.site.Imagini[0].checked){
for(var i=0; i<16; i++){
document.getElementById('Fs_img')[i].style.display='none'
document.getElementById('Txt_img')[i].style.display='none'}}
else{
if(document.site.Imagini[1].checked){
for(var i=0; i<16; i++){
document.getElementById('Txt_img')[i].style.display='none'}
document.getElementById('Fs_img0').style.display=''}
else{
if(document.site.Imagini[2].checked){
for(var i=0; i<16; i++){
document.getElementById('Fs_img')[i].style.display='none'}
document.getElementById('Txt_img0').style.display=''}
else{
for(var i=0; i<16; i++){
document.getElementById('Fs_img')[i].style.display='none'
document.getElementById('Txt_img')[i].style.display='none'}}}}}
function Cont_pag3(){
if(document.site.Imagini[0].checked){
document.site.pag3_5.disabled=false}
else{
if(document.site.Imagini[1].checked){
if(document.site.Fis_img[0].value!=""){
document.site.pag3_5.disabled=false}
else{
document.site.pag3_5.disabled=true}}
else{
if(document.site.Imagini[2].checked){
if(document.site.Text_img[0].value.length>7){
document.site.pag3_5.disabled=false}
else{
document.site.pag3_5.disabled=true}}}}}
// -->
</script>
</head>
<body bgcolor=#000437>
<font color=#FDB91A>
<form method="post" name="site" action="site.php" enctype="multipart/form-data">
<div id="pagina3" class="comanda">
Pasul III: Imagini<br/>
Pentru a trimite imaginile care vor aparea pe site (daca exista), aveti 2 optiuni: sa ne trimiteti un fisier .zip, .rar, etc sau sa scrieti un link unde le vom putea gasi.<br/><br/>
Le puteti organiza cum doriti dumneavostra, dar este preferabil sa folositi una dintre variantele urmatoa <br/><br/>
(folder) pagina 1: (folder) pagina 1-1: imaginile care apar pe pagina 1-1<br/>
<table style="color=#FDB91A"><tr><td width="155"></td><td width="250">imaginile care apar pe pagina 1 etc</td></tr></table><br/><br/>
(folder) pagina 1: imaginile care apar pe pagina 1<br/>
(folder) pagina 1-1: imaginile care apar pe pagina 1-1 etc<br/><br/>
(folder - nu este necesar) site: toate imaginile care apar pe site<br/>
<table style="color=#FDB91A"><tr><td width="200"></td><td width="250">fisier text (.txt, .doc, .docx etc) cu numele imaginilor si pagina pe care apar</td></tr></table><br/><br/>
La toate exemplele, in loc de pagina 1 etc puteti scrie numele paginii.<br/>
Puteti adauga pana la 10 fisiere si pana la 15 link-uri. Pentru a adauga inca un fisier/link apasati pe butonul corespunzator.<br/>
Va rugam ca fisierele trimise sa fie de maximum 5 MB. (Puteti downloada si instala gratuit <a href="http://www.rarlab.com/download.htm" target="_blank">WinRar</a> si sa-l folositi pentru a face o arhiva impartita in mai multe bucati.)<br/><br/>
<input type="radio" name="Imagini" value="NuAm" onClick="Val_imag();Cont_pag3()">Site-ul nu are imagini<br/>
<input type="radio" name="Imagini" value="Fisier" onClick="Val_imag();Cont_pag3()">Trimite fisier<br/>
<table id="Fs_img0" style="display: none"><tr><td><input type="file" name="Fis_img" size="100" onChange="Cont_pag3()"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img1').style.display=''"></td></tr></table>
<table id="Fs_img1" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img2').style.display=''"></td></tr></table>
<table id="Fs_img2" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img3').style.display=''"></td></tr></table>
<table id="Fs_img3" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img4').style.display=''"></td></tr></table>
<table id="Fs_img4" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img5').style.display=''"></td></tr></table>
<table id="Fs_img5" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img6').style.display=''"></td></tr></table>
<table id="Fs_img6" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img7').style.display=''"></td></tr></table>
<table id="Fs_img7" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img8').style.display=''"></td></tr></table>
<table id="Fs_img8" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img9').style.display=''"></td></tr></table>
<table id="Fs_img9" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img10').style.display=''"></td></tr></table>
<table id="Fs_img10" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img11').style.display=''"></td></tr></table>
<table id="Fs_img11" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img12').style.display=''"></td></tr></table>
<table id="Fs_img12" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img13').style.display=''"></td></tr></table>
<table id="Fs_img13" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img14').style.display=''"></td></tr></table>
<table id="Fs_img14" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td><td width="30"></td><td><input type="button" name="Add_img_fis" value="Adauga fisier" onClick="document.getElementById('Fs_img15').style.display=''"></td></tr></table>
<table id="Fs_img15" style="display: none"><tr><td><input type="file" name="Fis_img" size="100"></td></tr></table>
<input type="radio" name="Imagini" value="Text" onClick="Val_imag();Cont_pag3()">Scrie/copiaza link-ul<br/>
<table id="Txt_img0" style="display: none"><tr><td><input type="text" name="Text_img" size="80" onKeyUp="Cont_pag3()"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img1').style.display=''"></td></tr></table>
<table id="Txt_img1" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img2').style.display=''"></td></tr></table>
<table id="Txt_img2" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img3').style.display=''"></td></tr></table>
<table id="Txt_img3" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img4').style.display=''"></td></tr></table>
<table id="Txt_img4" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img5').style.display=''"></td></tr></table>
<table id="Txt_img5" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img6').style.display=''"></td></tr></table>
<table id="Txt_img6" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img7').style.display=''"></td></tr></table>
<table id="Txt_img7" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img8').style.display=''"></td></tr></table>
<table id="Txt_img8" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img9').style.display=''"></td></tr></table>
<table id="Txt_img9" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img10').style.display=''"></td></tr></table>
<table id="Txt_img10" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img11').style.display=''"></td></tr></table>
<table id="Txt_img11" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img12').style.display=''"></td></tr></table>
<table id="Txt_img12" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img13').style.display=''"></td></tr></table>
<table id="Txt_img13" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img14').style.display=''"></td></tr></table>
<table id="Txt_img14" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td><td width="30"></td><td><input type="button" name="Add_img_txt" value="Adauga link" onClick="document.getElementById('Txt_img15').style.display=''"></td></tr></table>
<table id="Txt_img15" style="display: none"><tr><td><input type="text" name="Text_img" size="80"></td></tr></table><br/>
Observatii:<br/>
Daca aveti observatii/idei legate de imagini (amplasare, contur, text etc), le puteti scrie aici.<br/>
Nu este un camp obligatoriu.<br/>
<textarea name="Obs_img" cols="80" rows="7"></textarea><br/><br/><br/><br/>
<input type="button" name="pag2_1" value="Pagina precedenta">    
<input type="button" name="pag3_5" value="Continua comanda" disabled=true>
</div>
PS1: this code worked in firefox PS2: sorry for posting such a long code... I have some simple javascript code that works fine in chrome and safari, but not Ie8 Code: <head><script type="text/javascript">
function val2() {
//var num = Number(document.getElementById('PdRows').value)
alert (document.getElementById('PdRows').value)
}
</script></head>
<form action="" method="post">
<select name="PD" id="PdRows" onchange="val2()">
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
<option>5</option>
</select>
</form>
Why? And how do I correct? why is getElementById not working?? pls try it and tell me if you get a hit on document.getElementById("t1"); thanks Code: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Tester code</title>
<script type="text/javascript">
console.log("sfsg");
var e = document.getElementById("t1");
var c = e.firstChild;
console.log(c);
</script>
</head>
<body>
<table>
<tr>
<td id="t1"><img id="img1" src="SharkSq1.png">3</td>
</tr>
</table>
</body>
</html>
http://johnathany.com/contact.html What I'm trying to do is get the googlemaps iframe to change if i hit to corresponding 3 links at the bottom. So I tried to use getElementById(leftcolumn).innerhtml to change the entire content of the div but it isnt working. Please advise. Or would there be a simpler solution like creating 3 hidden divs and just do display:block; to display them? Hi, This code uses the getElementById to change the background of certain <tr>'s. In a nutshell there are two buttons, the code checks which one has been clicked, then checks the background colour of a relevant <tr> and depending what it finds changes the colours of the cells. Works fine in Chrome and Firefox but not in IE and I'm now sorely vexed by it. Can anyone shed light on the solution please? Code: <script language="javascript" type="text/javascript">
function changeBackgroundColor(objDivID)
{
var backColor = new String();
if ( objDivID == "lifesciences" )
{
backColor = document.getElementById('claire').style.backgroundColor;
}
if ( objDivID == "healthcare" )
{
backColor = document.getElementById('adrienne').style.backgroundColor;
}
if(backColor.toLowerCase()=='#ffffff' || backColor.toLowerCase()=='rgb(255, 255, 255)')
// IE works with hex code of color e.g.: #eeeeee
// Firefox works with rgb color code e.g.: rgb(238, 238, 238)
// Thats why both types are used in If-condition below
{
if ( objDivID == "lifesciences" )
{
document.getElementById('david').style.backgroundColor = '#c0c0c0';
document.getElementById('claire').style.backgroundColor = '#c0c0c0';
document.getElementById('adrienne').style.backgroundColor = '#ffffff';
document.getElementById('karen').style.backgroundColor = '#c0c0c0';
document.getElementById('alice').style.backgroundColor = '#c0c0c0';
document.getElementById('kelly').style.backgroundColor = '#ffffff';
document.getElementById('sarah').style.backgroundColor = '#c0c0c0';
document.getElementById('carolyn').style.backgroundColor = '#c0c0c0';
document.getElementById('paul').style.backgroundColor = '#c0c0c0';
document.getElementById('kayleigh').style.backgroundColor = '#c0c0c0';
document.getElementById('tim').style.backgroundColor = '#c0c0c0';
document.getElementById('chantal').style.backgroundColor = '#c0c0c0';
document.getElementById('lee').style.backgroundColor = '#c0c0c0';
document.getElementById('lisa').style.backgroundColor = '#c0c0c0';
}
else
{
document.getElementById('david').style.backgroundColor = '#c0c0c0';
document.getElementById('claire').style.backgroundColor = '#ffffff';
document.getElementById('adrienne').style.backgroundColor = '#c0c0c0';
document.getElementById('karen').style.backgroundColor = '#c0c0c0';
document.getElementById('alice').style.backgroundColor = '#c0c0c0';
document.getElementById('kelly').style.backgroundColor = '#c0c0c0';
document.getElementById('sarah').style.backgroundColor = '#c0c0c0';
document.getElementById('carolyn').style.backgroundColor = '#ffffff';
document.getElementById('paul').style.backgroundColor = '#ffffff';
document.getElementById('kayleigh').style.backgroundColor = '#ffffff';
document.getElementById('tim').style.backgroundColor = '#c0c0c0';
document.getElementById('chantal').style.backgroundColor = '#c0c0c0';
document.getElementById('lee').style.backgroundColor = '#c0c0c0';
document.getElementById('lisa').style.backgroundColor = '#c0c0c0';
}
}
else
{
document.getElementById('david').style.backgroundColor = '#ffffff';
document.getElementById('claire').style.backgroundColor = '#ffffff';
document.getElementById('adrienne').style.backgroundColor = '#ffffff';
document.getElementById('karen').style.backgroundColor = '#ffffff';
document.getElementById('alice').style.backgroundColor = '#ffffff';
document.getElementById('kelly').style.backgroundColor = '#ffffff';
document.getElementById('sarah').style.backgroundColor = '#ffffff';
document.getElementById('carolyn').style.backgroundColor = '#ffffff';
document.getElementById('paul').style.backgroundColor = '#ffffff';
document.getElementById('kayleigh').style.backgroundColor = '#ffffff';
document.getElementById('tim').style.backgroundColor = '#ffffff';
document.getElementById('chantal').style.backgroundColor = '#ffffff';
document.getElementById('lee').style.backgroundColor = '#ffffff';
document.getElementById('lisa').style.backgroundColor = '#ffffff';
}
}
</script>
Hi coders, I have an .asp page on which you can change the background picture of a cell by simply selecting the desired color from a dropdown field. When running the page in Firefox its Error console tells me the following: Error: document.getElementById.bgtd is undefined Source File: [localhost...] Line: 29 Here is the code: <select name=ADDITIONALINFO1 ID="Select1" onchange="changebg(document.forms[0].ADDITIONALINFO1[document.forms[0].ADDITIONALINFO1.selectedIndex].value)"> <option value="White"> White <option value="Black"> Black <option value="Blue"> Blue </select> And here is the changebg script: function changebg(color){ if (color=="Black") document.getElementById("bgtd").background = "img/bg-tshirt5.jpg"; else if (color=="Blue") document.getElementById("bgtd").background = "img/bg-tshirt_bl.jpg"; else document.getElementById("bgtd").background = "img/bg-tshirt2.jpg"; document.forms[0].bgimg.value = document.getElementById("bgtd").background; } Here is the table where the image is displayed as bachground: <td width="353" background="img/bg-tshirt2.jpg" height="269" id="bgtd"> <p align="center"><font size="1"> <br> <img src="<%=imgSrc%>"></font></td> Internet Explorer does not complain and does the job without any errors. I Could not find out how to make it work also with Firefox. Any comments are appreciated. So I've started learning Javascript some days ago. Reading 'JavaScript Bible' Seventh Edition. One of the things the book repeatedly says is: use: Code: if(!document.getElementById()) return; (and others like: Code: if(!document.createTextNode()) return; ) to filter out all the browser who are in fact not supporting DOM. As I'm using Safari (and Firefox for testing purpose) the 'document.getElementById()' and therefo DOM is supported. Now, my browsers (both Safari and Firefox) get returned out of the javascript anyway. as simple as: Code: if(!document.getElementById()) return;
document.write("testIt!");
the document.write doesn't get executed. Now: I found a simple solutions which seems to work.... partially: Code: if(document.getElementById() == "undefined") return;
document.write("testIt!");
This seems to work for Safari, but Firefox still gets returned out of the javascript. I could just omit the if statements to make it work altogether. But that doesn't sound like the best method to me, because (so I've read) it can crash browsers and such. Now my question: Why are my browsers (or javascript for all I care) acting so strange? Is there a way to make the if(!document.getElementById()) work? or is it just a silly rule the writers of the JavaScript Bible made up? Thanks in advance for any help :) Hello all, I am trying to use document.getElementById in FF but its not working. There is a main page. in that mainpage there is a iframe and in that iframe (id = DocFrame) there is a textbox (id="fileuploadedcnt") which i am trying to access. there is no error. ofcourse i have given name and id to the textbox. Below is the code function ConfirmCertificate(id , Project_ID , Subprogram_ID , ITCType_TI) { frm=document.mainform; //fileuploadedcnt = (document.frames("DocFrame").document.forms("upload_form").elements("fileuploadedcnt").value); filecntobj = (document.getElementsByName("fileuploadedcnt")); filecntobj = (document.getElementById("fileuploadedcnt")); alert(fileuploadedcnt); alert((filecntobj.value)); return; if (fileuploadedcnt>0) { result=confirm("Are you sure you want to confirm this certificate? "); } In the abpve case i tried both the name and id properties. with Name property i get the HTMLObj alert but again it fails if i attach value method. And for id, it doesnt work at all No errors ofcourse in both the cases What am i missing Thanks Hi ALL, I am validating a three form field which takes temperature value between 0-50, humidity 1-100 & rainfall 0-200. I am able to see expected result for temperature value but not getting correct value for humidity & rainfall(still one can insert text in it..) Here is my code-: Code: <script type="text/javascript">
function validate_form(thisform)
{
with (thisform)
{
if (validate_required(obdate,"Date must be filled out!")==false)
{
obdate.focus();return false;}
}
is_leaf_fresh = -1;
for (i=0;i < thisform.is_leaf_fresh.length; i++)
{
if (thisform.is_leaf_fresh[i].checked == true)
{
//alert("coming into "+thisform.is_leaf_fresh[i].checked);
is_leaf_fresh = 1;
}
}
if ((is_leaf_fresh == -1))
{
alert("You must select an option for Fresh Leaf!");
return false;
}
var temp_max;
temp_max = document.getElementById("temperature_max").value;
if (temp_max != '' )
{
var numericExpression = /^[0-9]+$/;
if(temp_max.match(numericExpression) && (temp_max>=0 && temp_max<=50)){
return true;
}
else{
alert("Max Temperature value should be Numeric & between 0 to 50");
document.getElementById("temperature_max").focus();
return false;
}
}
var temp_min;
temp_min = document.getElementById("temperature_min").value;
if (temp_min != '' )
{
var numericExpression = /^[0-9]+$/;
if(temp_min.match(numericExpression) && (temp_min>=0 && temp_min<=50)){
return true;
}
else{
alert("Min Temperature value should be Numeric & between 0 to 50!");
document.getElementById("temperature_min").focus();
return false;
}
}
var rainfall_mm;
rainfall_mm = document.getElementById("rainfall_mm").value;
if (rainfall_mm != '' )
{
var numericExpression = /^[0-9]+$/;
if(rainfall_mm.match(numericExpression) && (rainfall_mm>=20 && rainfall_mm<=50)){
return true;
}
else{
alert("Min Temperature value should be Numeric & between 20 to 50!");
document.getElementById("rainfall_mm").focus();
return false;
}
}
var humidity_mm;
humidity_mm = document.getElementById("humidity_mm").value;
if (humidity_mm != '' )
{
var numericExpression = /^[0-9]+$/;
if(humidity_mm.match(numericExpression) && (humidity_mm>=20 && humidity_mm<=50)){
return true;
}
else{
alert("Min Temperature value should be Numeric & between 20 to 50!");
document.getElementById("humidity_mm").focus();
return false;
}
}
}
</script>
Thanks in Advance!! I'm a newbie, so it may be obvious. But can someone help me here? I want to display images based on times Code: <script type="text/javascript">
/*<![[CDATA */
var time = new Date();
var dayNight = time.getHours(); // gets the time of the day in hours
function displayImage() {
if (dayNight >= 9 && dayNight <= 14) {
document.getElementById("highlights").src="http://www.kacvtv.org/rotatorpics/amergrad.jpg";
}
if (dayNight >= 14 && dayNight <= 17) {
document.getElementById("highlights").src="http://www.kacvtv.org/rotatorpics/video-contest.jpg";
}
if (dayNight >= 17 && dayNight <= 22 ) {
document.getElementById("highlights").src="http://www.kacvtv.org/rotatorpics/vine.jpg";
}
else {
document.getElementById("highlights").src"http://www.kacvtv.org/rotatorpics/amergrad.jpg";
}
}
/*]]>*/
</script>
Then the code in the body Code: <body onload="displayImage"> <div id="highlights"> </div> Here's a link. http://tinyurl.com/7bzkdk7 Having so much trouble with this entire slideshow... but this is the most recent development. For some reason the opacity change and border styles are not being added to the current thumbnail div that is selected, controlled by this code: Code: var current = 0;
function swapimg( show ){
var piece = new Array();
piece[0] = '../assets/images/windycity/windycity01.gif';
title[0] = '[ Winners Paint the Town Red. Loosers Supply the Blood. ]';
piece[1] = '../assets/images/windycity/windycity02.gif';
title[1] = '[ One way or another they’re leaving on wheels. ]';
document.getElementById( 'featured' ).src = piece[show];
document.getElementById( 'featured' ).alt = title[show];
for( i = 0; i < meta.length; i++ ){
document.getElementById( 'item' + i ).style.opacity = '.5';
document.getElementById( 'item' + i ).style.border = 'solid 2px #2b2b2d';
}
document.getElementById( 'item' + ( show ) ).style.opacity = '.99';
document.getElementById( 'item' + ( show ) ).style.border = 'solid 2px #0597af';
current = ( show );
And this is the html that it should be controlling: Code: <div class="thumbs">
<div class="listimg"><span onclick="swapimg(0);" ><img id="item0" src="../assets/images/windycity/windycity01_thumb.jpg" alt="" style="opacity: .99; border:solid 2px #0597af"/></span></div>
<div class="listimg"><span onclick="swapimg(1);" > <img id="item1" src="../assets/images/windycity/windycity02_thumb.jpg" alt="" /></span></div>
<div class="listimg"><a href="javascript:swapimg(2);" ><img id="item2" src="../assets/images/windycity/windycity03_thumb.jpg" alt="" /></a></div>
</div>
Any help would be great- I've been staring at this so long all the code has jumbled together in my head, and as soon as I tackle one problem I find another! Thanks! i have an onclick function, but after debuging i found that firefox and only firefox blocks at the line " individualNames = names.childNodes[0].innerText; " is there somthin im missing please help. function searchForm() { var change = 0; var searchValue = document.getElementById("searchValue").value.toLowerCase(); var count = document.getElementById("excelTable").rows.length; var once = true; myArray = new Array(); if(searchValue == ""){alert("Please enter a value"); return false} for(i=0;i<=count;i++){ names = document.getElementById("excelTable").rows[i]; individualNames = names.childNodes[0].innerText; //only by last name of the file coming in format == "LastName, FirstName" lastName = individualNames.split(", "); //only by last name lowerCaseNames = lastName[0].toLowerCase(); names.style.backgroundColor = "#FFF"; if(lowerCaseNames.indexOf(searchValue) != -1) { names.style.backgroundColor = "#999"; //make the first result with the search apear on screen than stop after the first if(once==true){document.getElementById("excelTable").rows[i].scrollIntoView(true); once=false;} myArray[change] = document.getElementById("excelTable").rows[i];//fill a passing array to next function change++;//make the array go to next slot document.getElementById("nextButton").disabled = false; document.getElementById("searchTitle").scrollIntoView(true); } } } Hi guys, i m novice to javascript, i have a piece of code to preview the image after selecting it from file upload control,its working fine in Firefox,but its not working in IE,Chorome,what is the error please let me know,here is my code. function setImage(file) { if (document.all) document.getElementById("<%=prevImage.ClientID %>").src = file.value; else document.getElementById("<%=prevImage.ClientID %>").src = file.files.item(0).getAsDataURL(); if (document.getElementById("<%=prevImage.ClientID %>").src.length > 0) document.getElementById("<%=prevImage.ClientID %>").style.display = 'block'; } hereis the html file and javascripton click of this button a html ***************************** <table class=matcolor id=topnav cellspacing=0 cellpadding=0 width=550 border=0 bgcolor="#FFCCCC"> <tbody> <tr align=middle> <td id=menu1 onMouseOver="this.className='mPrimaryOn';showmenu(this);" onClick="this.document.location.href=''" onMouseOut="this.className='mPrimaryOff';hidemenu(this);" class="mat" height="20"> <div align="center"><font color="#FF0000">Desk Top Publishing </font></div> </td> <td width=1 bgcolor=#ff9900 class="mat"></td> <td id=menu2 onMouseOver="this.className='mPrimaryOn';showmenu(this);" onClick="this.document.location.href=''" onMouseOut="this.className='mPrimaryOff';hidemenu(this);" class="mat" height="20"> <div align="center"><font color="#FF0000">Transcription</font></div> </td> <td width=1 bgcolor=#ff9900 class="mat"></td> <td id=menu3 onMouseOver="this.className='mPrimaryOn';showmenu(this);" onClick="this.document.location.href=''" onMouseOut="this.className='mPrimaryOff';hidemenu(this);" class="mat" height="20"> <div align="center"><font color="#FF0000">Accounts Processing </font></div> </td> </tr> </tbody> </table> ***************************************** <script language=JavaScript> ix = document.getElementById('tblmenu1').getBoundingClientRect(); new ypSlideOutMenu("menu1", "right",ix.left + ix.right ,ix.bottom + 10); </script> **any thing i have to alter to work in firefox please help Hi, I am trying to show and hide different div objects on a webpage all with different ID's as you can see. Only the first object will work "('killstreakwin')", or any that is put first, none of the others work after that. It's not the HTML side, it's definatly the javascript function. I've tried to use a loop but I don't know how to implement it into something like this. Any help would be appreciated. This is the code I am using:- function windowOpen() { (document.getElementById('killstreakwin').style.visibility='visible'); (document.getElementById('standardwin').style.visibility='visible'); (document.getElementById('hardenedwin').style.visibility='visible'); (document.getElementById('veteranwin').style.visibility='visible'); (document.getElementById('prestigewin').style.visibility='visible'); (document.getElementById('perkswin').style.visibility='visible'); (document.getElementById('copycatwin').style.visibility='visible'); (document.getElementById('martyrdomwin').style.visibility='visible'); (document.getElementById('finalstandwin').style.visibility='visible'); (document.getElementById('painkillerwin').style.visibility='visible'); (document.getElementById('rankswin').style.visibility='visible'); (document.getElementById('prestigewin').style.visibility='visible'); (document.getElementById('primarywin').style.visibility='visible'); (document.getElementById('secondarywin').style.visibility='visible'); (document.getElementById('attachmentswin').style.visibility='visible'); } function windowClose() { (document.getElementById('killstreakwin').style.visibility='hidden'); (document.getElementById('standardwin').style.visibility='hidden'); (document.getElementById('hardenedwin').style.visibility='hidden'); (document.getElementById('veteranwin').style.visibility='hidden'); (document.getElementById('prestigewin').style.visibility='hidden'); (document.getElementById('perkswin').style.visibility='hidden'); (document.getElementById('copycatwin').style.visibility='hidden'); (document.getElementById('martyrdomwin').style.visibility='hidden'); (document.getElementById('finalstandwin').style.visibility='hidden'); (document.getElementById('painkillerwin').style.visibility='hidden'); (document.getElementById('rankswin').style.visibility='hidden'); (document.getElementById('prestigewin').style.visibility='hidden'); (document.getElementById('primarywin').style.visibility='hidden'); (document.getElementById('secondarywin').style.visibility='hidden'); (document.getElementById('attachmentswin').style.visibility='hidden'); } Hi, I'm new to JS and been thrown in at the deepend as our developer has just left! You are dealing with a total newbie! I have the following script that is not working in FF but is fine in Chrome and IE can anyone tell me what is wrong with it please?! Code:
function showTotalCost(val)
{
if(val=='yes')
{
if(document.getElementById('secondaryeventtype').value == 'adventure')
{
document.getElementById('totalcost').innerText = Number(parseFloat(document.getElementById('cost').value) + 100).toFixed(2) + ' (including insurance)';
}
else
{
document.getElementById('totalcost').innerText = Number(parseFloat(document.getElementById('cost').value) + 27).toFixed(2) + ' (including insurance)';
}
}
else
{
document.getElementById('totalcost').innerText = document.getElementById('cost').value;
}
}
Code: function calculateGroupMembers()
{
var iMultiplier;
if(document.getElementById('txtGroup1Firstname').value != '' || document.getElementById('txtGroup1Surname').value != '' || document.getElementById('txtGroup1Email').value != '')
{
iMultiplier=2;
}
if(document.getElementById('txtGroup2Firstname').value != '' || document.getElementById('txtGroup2Surname').value != '' || document.getElementById('txtGroup2Email').value != '')
{
iMultiplier=3;
}
if(document.getElementById('txtGroup3Firstname').value != '' || document.getElementById('txtGroup3Surname').value != '' || document.getElementById('txtGroup3Email').value != '')
{
iMultiplier=4;
}
if(document.getElementById('txtGroup4Firstname').value != '' || document.getElementById('txtGroup4Surname').value != '' || document.getElementById('txtGroup4Email').value != '')
{
iMultiplier=5;
}
if(document.getElementById('txtGroup5Firstname').value != '' || document.getElementById('txtGroup5Surname').value != '' || document.getElementById('txtGroup5Email').value != '')
{
iMultiplier=6;
}
document.getElementById('totalcost').innerText = Number(parseFloat(document.getElementById('cost').value) * iMultiplier).toFixed(2) + ' (inc group members)';
}
It is fired from an onblur event in the div below once the chkbox is ticked, the link to the page is https://www.doitforcharity.com/book-...eid=1990&cid=0 but you may need to progress through https://www.doitforcharity.com/book-....aspx?eid=1990 first: Code:
<div id="pnlGroupBooking">
<label class="boldfieldlabel" for="chkGroupBooking">Do you wish to book for others too? </label>
<input id="chkGroupBooking" type="checkbox" language="javascript" onclick="__doPostBack('chkGroupBooking','')" checked="checked" name="chkGroupBooking">
(you may book up to 5 additional people)
<div id="pnlGroupBookingNames" style="border: 1px solid LightGrey; width: 500px;" styles="padding:10px;">
<strong>Group Member Names</strong>
<br>
<p>
</p>
<p>
</p>
<p style="vertical-align: top;">
<strong>1) </strong>
<input id="txtGroup1Firstname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup1Firstname">
<input id="txtGroup1Surname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup1Surname">
<input id="txtGroup1Email" class="formfield" type="text" onblur="calculateGroupMembers();" name="txtGroup1Email">
<br>
<strong>2) </strong>
<input id="txtGroup2Firstname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup2Firstname">
<input id="txtGroup2Surname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup2Surname">
<input id="txtGroup2Email" class="formfield" type="text" onblur="calculateGroupMembers();" name="txtGroup2Email">
<br>
<strong>3) </strong>
<input id="txtGroup3Firstname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup3Firstname">
<input id="txtGroup3Surname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup3Surname">
<input id="txtGroup3Email" class="formfield" type="text" onblur="calculateGroupMembers();" name="txtGroup3Email">
<br>
<strong>4) </strong>
<input id="txtGroup4Firstname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup4Firstname">
<input id="txtGroup4Surname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup4Surname">
<input id="txtGroup4Email" class="formfield" type="text" onblur="calculateGroupMembers();" name="txtGroup4Email">
<br>
<strong>5) </strong>
<input id="txtGroup5Firstname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup5Firstname">
<input id="txtGroup5Surname" class="formfieldsmall" type="text" onblur="calculateGroupMembers();" name="txtGroup5Surname">
<input id="txtGroup5Email" class="formfield" type="text" onblur="calculateGroupMembers();" name="txtGroup5Email">
</p>
</div>
</div>
Thanks! Hello all, I have a property of text box which works well in firefox but not in IE ..I am unable to understand why ..andy help is appreciated ? Code: onfocus="this.style.backgroundColor='#F1CC8E';" Hey people! New to using Javascript but have a problem. Working in Firefox but not in IE, and no errors flash up - it just does not work! Here is my code if anyone has the time to take a peak! What it does in Firefox is has a drop down with two options, both of which call the functions passing over the name of the items to be hidden or displayed. Works fine, but not in IE. Javascript Function: Code: <script type="text/javascript">
function showStuff(id) {
document.getElementById(id).style.display = 'block';
}
function hideStuff(id) {
document.getElementById(id).style.display = 'none';
}
</script>
Form drop down to call javascript: Code: <select name="golf_package">
<option value='Yes' onClick="showStuff('Golf'); hideStuff('Accommodation')">Yes</option>
<option value='No' selected='selected' onClick="showStuff('Accommodation'); hideStuff('Golf')">No</option>
</select>
Hide and Show date: Code: <span id="Golf" style="display: none; return: false;">HIDE BIT</span><span id="Accommodation" style="display: none; return: false;">HIDE BIT TWO </span> Any help will be much appreciated! Thanks |
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