JavaScript - Js Code With Functions Display Problems

Evening all, I am new here and seeking some helping modifying this existing code that I found so that it will allow me to run 3 scrollers within the same page.

I have tried to rename the variables and other elements within the script but still no luck.... I appreciate the responses:

Code:

<script type="text/javascript">
var goleftimage='images/left_arrow_1.jpg'
var gorightimage='images/right_arrow_1.jpg'
var menuwidth=380
var menuheight=60
var scrolldir="normal"
var scrollspeed=6
var menucontents='<nobr><center>SCROLLING CONTENT HERE</center></nobr>'

var iedom=document.all||document.getElementById
var rightdircode='onMouseover="moveleft()" onMouseout="clearTimeout(lefttime)"'
var leftdircode='onMouseover="moveright()" onMouseout="clearTimeout(righttime)"'
if (scrolldir=="reverse"){
var tempswap=leftdircode
leftdircode=rightdircode
rightdircode=tempswap
}
if (iedom)
document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-5000">'+menucontents+'</span>')
var actualwidth=''
var cross_scroll, ns_scroll
var loadedyes=0
function fillup(){
if (iedom){
cross_scroll=document.getElementById? document.getElementById("test2") : document.all.test2
cross_scroll.innerHTML=menucontents
actualwidth=document.all? cross_scroll.offsetWidth : document.getElementById("temp").offsetWidth
}
else if (document.layers){
ns_scroll=document.ns_scrollmenu.document.ns_scrollmenu2
ns_scroll.document.write(menucontents)
ns_scroll.document.close()
actualwidth=ns_scroll.document.width
}
loadedyes=1
}
window.onload=fillup
function moveleft(){
if (loadedyes){
if (iedom&&parseInt(cross_scroll.style.left)>(menuwidth-actualwidth)){
cross_scroll.style.left=parseInt(cross_scroll.style.left)-scrollspeed+"px"
}
else if (document.layers&&ns_scroll.left>(menuwidth-actualwidth))
ns_scroll.left-=scrollspeed
}
lefttime=setTimeout("moveleft()",50)
}
function moveright(){
if (loadedyes){
if (iedom&&parseInt(cross_scroll.style.left)<0)
cross_scroll.style.left=parseInt(cross_scroll.style.left)+scrollspeed+"px"
else if (document.layers&&ns_scroll.left<0)
ns_scroll.left+=scrollspeed
}
righttime=setTimeout("moveright()",50)
}
if (iedom||document.layers){
with (document){
write('<table border="0" cellspacing="0" cellpadding="1">')
write('<td valign="middle"><a href="#" '+leftdircode+'><img src="'+goleftimage+'"border=0></a> </td>')
write('<td width="'+menuwidth+'px" valign="top">')
if (iedom){
write('<div style="position:relative;width:'+menuwidth+'px;height:'+menuheight+'px;overflow:hidden;">')
write('<div id="test2" style="position:absolute;left:0;top:0">')
write('</div></div>')
}
else if (document.layers){
write('<ilayer width='+menuwidth+' height='+menuheight+' name="ns_scrollmenu">')
write('<layer name="ns_scrollmenu2" left=0 top=0></layer></ilayer>')
}
write('</td>')
write('<td valign="middle"> <a href="#" '+rightdircode+'>')
write('<img src="'+gorightimage+'"border=0></a>')
write('</td></table>')
}
}
</script>

I will include this within a php page and the menu contents will be dynamically pulled from a database, I can handle populating the menucontents however, I have failed to be able to have more than one scroller on the page at once.

Thanks

This may seem like a very noob-like question but I just can't figure it out! I am new to Javascript and I was playing around with if...else.. statements. I made this little code to see if I can make a password activated code. In this case I just want it to open an alert window if the right password is put in. I have tried running this in Chrome, IE and Firefox and none of them worked.
Code:

<script type="text/javascript">
var n1=prompt("Please enter the correct password.");
if (n1=1147)
{
alert("Congrats! You guessed the right password!");
}

else
{
alert("I am sorry"n1" is not the correct password. Please try again");
}
</script>

Hello, new to the forums so I don't know really where I should post this.

Working with google spreadsheets and google script here if that makes any difference.

I want a cell to print the letter O x number of times based on the value of a different cell?

For example;
If A1 is 3, i want B2 to print O O O. Just as A1 is 5 i want B2 to print O O O O O.

I have this bit of code so far and think I could run this as a script, but i keep getting an error "Missing ; after for-loop initializer. (#2) (line 2)"

Code:

function Dot() 
{
  for (i < CellValue) 
     {
      myOutputString = myOutPutString + "O ";
     }
  TargetCell.Formula=myOutputString;
}

Thank you for any help you can provide....and if there is a better place for this sort of stuff, please let me know.

I have two problems with this simple survey that I am trying to write:

1. When I have the "<textarea>" code lines in it put a text-area on the page, but it puts all of the code following that first text-area line into the text-area box and doesn't execute that segment of code.

2. When there is no "<textarea>" (for the sake of seeing if the rest of it worked) it doesn't check the survey.

I'm stumped and can't figure out what to do at this point, can someone please help me with this? Code and pictures follow:

Code:

<html>
<head>
<title>Survey</title>
<script langauge-"javascript">
<!--
var food=new Array("Berries", "Carrots", "Insects", "Salmon", "Salad", "Smelt", "Trout");
var story=new Array("Peter Rabbit", "Molly's Adventure", "Jeremy Fisher", "Mrs. TiggieWinkle", "The Tale of the Two Bad Mice", "Toad's Great Adventure");

function createWindow()
{
   win=open("", "", "menubar, scrollbars");
   win.document.write("<head><title>Survey Results</title></head>");
   win.document.write("<body bgcolor='white'>");
   return win;
}

function checkSurvey(form)
{
   var outString="";
   for(var i=0; i<=2; i++)
   {
      if(form.elements[i].value=="") {
      alert("Please fill in your "+form.elements[i].name);
      form.elements[i].focus();
      return;
      }
   outString=outString+form.elements[i].name+":"+form.elements[i].value;
   outString+="<br>";
}
if(!form.Attending[0].checked&&!form.Attending[1].checked)
{
   alert("Please fill in the attendence information");
   return;
}

if(form.Attending[0].checked) {
   outString+="Attending: Yes<br>";
   var index=form.Food.selectedIndex;
   outString=outString+"Favorite Food: "+food[index]+"<br>";
   index=form.Story.selectedIndex;
   outString=outString+"favorite Story: "+story[index] + "<p>";
}

else
   outString += "Attending: No <p>";
win.document.write(outString);
}
//-->
</script>
</head>

<body bgcolor="white"
         onLoad = "win = createWindow()"
         onUnload = "win.close()">
<b>The Survey</b><p>
<i>Please help us by filling our this survey</i><p>
<table cellpadding = "3">
<form name = "Survey">
<tr><td>First Name</td>
<td colspan = "3">
<input type = "text" name = "First Name" size = "12"></td></tr>
<tr><td>Last Name</td>
<td colspan = "3">
<input type = "text" name = "Last Name" size = "3"></td></tr>
<tr><td>Address</td>
<td colspan = "3">
<textarea name = "Address" rows = "5" cols = "30" wrap = "physical">
</teaxtarea></td></tr>
<tr><td>Attending?</td>
<td><input type = "radio" name = "Attending" value = "Yes">Yes</td>
<td><input type = "radio" name = "Attending" value = "No">No</td></tr>
<tr><td>Favorite Foods</td>
<td colspan="3"><select name = "Food">
<script langauge = "javascript">
<!--
   for(var i=0; i<food.length; i++)
      document.write("<option>" + food[i]);
//-->
</script></select></td>
</tr>
<tr><td>Favorite Story</td>
<td colspan = "3"><select name = "Story">
<script language="javascript">
<!--
   for(var i=0; i<story.length; i++)
      document.write("<option>" + story[i]);
//-->
</script></select></td></tr>
<tr><td><input type = 'button' value = 'Check Survey' onClick = "checkSurvey(this.form)"></td></tr></form>
</table>
</body>
</html>

Hi,

I have written a number of functions designed to return frequency data on 1000 randomly chosen numbers using different math functions for the rounding. I would like to include all of these functions within the wrapper of another function so that only one call is needed to get returns from all of the 'inner' functions. However, while each of the functions works in isolation, the moment I wrap them in another function they stop working.

The following code is one of the functions 'frequencyWrapperOne' that has been wrapped in the function 'testWrapper'. A call to testWrapper does nothing. Can anyone see what I'm doing wrong?

Code:

function testWrapper()
{

function frequencyWrapperOne()
{
	var numberArrayOne = new Array(0,0,0);
	for (var i = 0; i < 1000; i = i + 1)
	{
		var chosenNumber = Math.floor(Math.random() * 3); 
		if (chosenNumber == 0)
		{
			numberArrayOne[0] = numberArrayOne[0] + 1;
		}
			if (chosenNumber == 1)
			{
				numberArrayOne[1] = numberArrayOne[1] + 1;
			}
				if (chosenNumber == 2)
				{
					numberArrayOne[2] = numberArrayOne[2] + 1;
				}
					
	}		
	return window.alert(numberArrayOne.join(','));
	
}
}	
testWrapper();

Thanks.

i have code to create a select list.

this select list is populated by db query

i have two pieces of code i need looked at to fix the problem

Code:

echo "<select name='LearnedJutsus' id='YourJutsu' onchange='return jutsu()' >";

	foreach($learnedJutsuInfo as $v)
	{

		echo "<option  value='$v'>$v</option>";


	}
	echo "</select></form>";

and
most importantly this one!

Code:

var selection=document.getElementById("x").options[document.getElementById("x").selectedIndex].value;

i did not write the above code it was donated to me but it seems to be not working correctly.

what i need is an explanation on how it works (which would be best since im foggy with jscript)or a fix for it

i basically need it to grab the selected option's information for later use in the program. this is a pivotal part of the system

any help appreciated.

We are trying to validate a piece of code on our HTML pages and get the following message - "The text content of element script was not in the required format: Expected space, tab, newline, or slash but found < instead."

The code is used to set up the Facebook tags in JavaScript, and does work by itself. However, we're trying to get it to work through validation on http://validator.w3.org

Code:

<script src="SiteTools.js">
	//<![CDATA[
	<!--
	FacebookSetup('CABLED Project first 6 months', 'images/angela-imiev.jpg');
	//-->
	//]]>
</script>

Thanks

I am having a problem with the follow code with IE9 only. Works fine with any other browser.. Any help? Thanks

<a href="javascript:var w = window.open('show_photo.php?ad_id={AD_ID}&img_id={IMG_ID}','','width=450,height=500,toolbar=0,scroll bars=0,statusbar=0,menubar=0,resizable=0');">
</a>

Hi all. I'm learning JS from pretty much scratch and the first thing I'm trying to do is simply make an image fade function. I just can't seem to make it work though, the image starts off at the right opacity (im this case 0.5) but after that the page goes white and the script never stops. It does seem to be counting up normally "opacity: 0.6 opacity: 0.7" etc. though.

Code:

			<img src="1.jpg" id="pic1">
	
			<script type="text/javascript">
				var amount = 0.5;
				var target = document.getElementById('pic1');
				
				function fade() {				
											
				if (target.style.opacity < 1.0) {
					
					target.style.opacity = amount;
					amount = amount + 0.1;

					document.write("<br>opacity: " + target.style.opacity);
					
					setTimeout("fade()", 1000)					
					//fade();
					}
					
				}
				
				fade();

			</script>

edit I rewrote it to make it simpler but still having basically the same problem D:!

Hello all,

Looking for some help to alter a gallery script, very kindly provided for use he http://monc.se/kitchen/80/lightweigh...ith-thumbnails

At the moment, the script creates a gallery with thumbnails from a list of images (from my basic understanding), and I want to add to it so the current code also picks up the text from the alt tag and displays that within a div box positioned absolutely elsewhere on the page, when the main image is displayed.

Here is the javascript:

Code:

var gal = {
init : function() {
if (!document.getElementById || !document.createElement || !document.appendChild) return false;
if (document.getElementById('gallery')) document.getElementById('gallery').id = 'jgal';
var li = document.getElementById('jgal').getElementsByTagName('li');
li[0].className = 'active';
for (i=0; i<li.length; i++) {
li[i].style.backgroundImage = 'url(' + li[i].getElementsByTagName('img')[0].src + ')';
li[i].title = li[i].getElementsByTagName('img')[0].alt;
gal.addEvent(li[i],'click',function() {
var im = document.getElementById('jgal').getElementsByTagName('li');
for (j=0; j<im.length; j++) {
im[j].className = '';
}
this.className = 'active';
});
}
},
addEvent : function(obj, type, fn) {
if (obj.addEventListener) {
obj.addEventListener(type, fn, false);
}
else if (obj.attachEvent) {
obj["e"+type+fn] = fn;
obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
obj.attachEvent("on"+type, obj[type+fn]);
}
}
}
gal.addEvent(window,'load', function() {
gal.init();
});

Here is the HTML, which I have enclosed within a div box positioned absolutely on the page:

Code:

<ul id="gallery">
<li><img src="images/je_1.jpg" alt="Josef & Erika 1"></li>
<li><img src="images/roland_ads_2.jpg" alt="Roland Ads"></li>
<li><img src="images/cd_2.jpg" alt="CD Cover 2"></li>
<li><img src="images/cd_1.jpg" alt="CD Cover 1"></li>
<li><img src="images/je_3.jpg" alt="Josef & Erika 3"></li>
<li><img src="images/je_2.jpg" alt="Josef & Erika 2"></li>
<li><img src="images/lktrd_poster1.jpg" alt="LKTRD Poster"></li>
<li><img src="images/je_4.jpg" alt="Josef & Erika 4"></li>
<li><img src="images/inside_1.jpg" alt="Inside Magazine"></li>
<li><img src="images/oceanen_4.jpg" alt="Oceanen"></li>
</ul>

And here is the CSS:

Code:

/* general styling for this example */
* { margin: 0; padding: 0; }
body { padding: 20px; }
/* begin gallery styling */
#jgal { list-style: none; width: 170px; }
#jgal li { opacity: .7; float: left; display: block; width: 45px; height: 45px; background-position: 50% 50%; cursor: pointer; border: 3px solid #fff; outline: 1px solid #ddd; margin-right: 14px; margin-bottom: 14px; }
#jgal li img { position: absolute; top: 0px; left: 200px; display: none; border: solid; border-width:1px; border-color:#DDDDDD; }
#jgal li.active img { display: block; }
#jgal li.active, #jgal li:hover { outline-color: #bbb; opacity: .99 /* safari bug */ }

/* styling without javascript */
#gallery { list-style: none; display: block; }
#gallery li { float: left; margin: 0 10px 10px 0; }
#capt 

<!--[if lt IE 8]>
<style media="screen,projection" type="text/css">
#jgal li { filter: alpha(opacity=50); }
#jgal li.active, #jgal li:hover { filter: alpha(opacity=100); }
</style>
<![endif]-->

I don't really know anything about javascript at all, I'm afraid, so any help anyone can give will be very gratefully received.

I need to display a set of photos in a limited space. After some online search, I haven't found a suitable Javascript code for the task. I would like to have something similar with the image slider on meetup.com. Basically, I would like to have an image index list and able to display an image in a large size.

Any recommendations?


Thanks in advance for your inputs.

Ok here is what I have so far, my ending part of my Call Function I think is ok.

for my main function. I think I misplaced the { and }

I will show you all the codes I have

for my main function

this is what I have


I think I did misplace something but I can not pin point where that one small things should be


Code:

unction showResults(race,name,party,votes)
	{ 					// script element to display the results of a particular race
var totalV = totalVotes(votes);
document.write("<h2>" + race + "</h2>");
document.write("<table cellspacing='0'>");
document.write("<tr>");
document.write("<th>Candidate</th>");
document.write("<th class ='num'>Votes</th>");
document.write("<th class='num'>%</th>");
document.write("</tr>");
	}
	
	
for (var i=0; i < name.length; i++)
{
document.write("<tr>");
document.write("<td>" name[i] + "(" + party[i] + ")</td>");
document.write("td class='num'>" + votes[i] + "</td>");
 
var percent=calcPercent(votes[i], totalV)
 
document.write("<td class='num'>(" + percent +"%)</td>");
 
createBar(party[i],percent)
document.write("</tr>");
}
document.write("</table>");
}
</script>

Just wondering if i misplaced any ; or { or } anywhere suggestions?


Here is my call function
Code:

<script type="text/javascript">
	
showResults(race[0],name1,party1,votes1);
showResults(race[1],name2,party2,votes2);
showResults(race[2],name3,party3,votes3);
showResults(race[3],name4,party4,votes4);
showResults(race[4],name5,party5,votes5);
  
</script>

I been going over this, I can not seem to figure out what { i might be missing?
Thanks

Is there a way to activate a function from another function? It has to be in the script tag, it can't be in the HTML section. Can I use something similar to this following code? If not, can anyone give me some help? I have tried to do it various ways, and have looked it up a few times, but to no avail. Can I use something similar to this following code? If not, can anyone give me some help?

if (condition)
{activate functionname();}

Any help I can get would be appreciated. Thanks a lot to anyone who can help.

I need to input the functions for the buttons ( Push, Pop,Peek, Enqueue, and Dequeue) nothing I try works. Can anyone possible help me with one of the push, pop or peek, and then one of the Enqueue or Dequeue (any information I see online always has to do with wordpress which im not using) . Im really not asking for someone to do all the work for me, I just need a start. ok here is my code with the buttons just no functions


<html>
<head>
<title>COP2500 - Lab 9</title>
</style></head>
<body>
<center>
<h3><b>COP2500 Assignment 9</b></h3>

<b>Queue:</b>
<form name="queue">
<input type=text size=60 name="display"><br>
<input type=text size=5 name="entry">

<input type=button value="Enqueue" onClick="enqueue()">
<input type=button value="Dequeue" onClick="dequeue()">
</form>

<hr>
<b>Stack:</b>
<form name="stack">
<table>
<tr>
<td>Entry: <input type=text size=5 name="entry"><br>




<input type=button value="Push" onClick="push()"><br>
<input type=button value="Pop" onClick="pop()"> <br>
<input type=button value="Peek" onClick="peek()"><br>
</td>
<td><textarea name=display rows=20></textarea></td>
</tr>

</table>
</form>

</center>
<script language="JavaScript">
var myqueue = new Array();
var front;
var back;
front = 0;
back = -1;

var mystack = new Array();
var top;
top = -1;


function enqueue()
{
// This function should take the value from the 'entry' text box and
// add it to the back of the queue. The 'back' queue variable must be
// incremented.

// Since the queue changed, call the display function. Done.
display_queue();
}

function dequeue()
{
// This function should display the value of the 'front' element
// in the queue using the 'alert' function and then increment the value
// of the front variable.
// if the queue is empty, i need to say so.

// Since the queue changed, call the display function. Done.
display_queue();
}

function push()
{
// This function should add the value in the 'entry' text box to the stack,
// and then increment the value of the 'top' variable.

// Since the stack changed, call the display function. .
display_stack();
}

function pop()
{
// This function should use the alert function to display the top
// of the stack and then remove the top item from the stack.
// You can 'remove' the item simply by decrementing the value of 'top'.
// If the stack is empty, it needs to say so.

// Since the stack changed, call the display function. .
display_stack();
}

function peek()
{
// This function should use the 'alert' function to display the top
// of the stack but not change the stack. If stack is empty,it needs to say so.
}

// *****************************************************************
// Do not edit anything below this line. Use the functions as given.
// *****************************************************************
function display_queue()
{ var output;
var i;

output = " ";
for (i = back; i >= front; i--) output = output + myqueue[i] + " ";

document.queue.display.value = output;
}


function display_stack()
{ var output;
var i;

output="";
for (i = top; i > -1; i--) output = output + mystack[i] + "\n";

document.stack.display.value = output;
}



</script>
</body>
</html>