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JavaScript - Quick Question On Slideshow
Was wondering if someone could help me quickly, i'm have a strange issue with a slideshow i have built in javascript. The slideshow works fine until you add any other image onto the page like a banner or anything. As soon as you do that when you click next on the slideshow that image or banner with change to the next picture instead of the desired image if that makes any sense...
Would appreciate any help, thank you! here is the link to my practice website, so you can see what is going on pretty new to all of this.. http://dpetersen.net46.net/advancedw...l.html?agree=0 Similar TutorialsUrghh I've always done it this way but it's nagging me. Is there a better way of checking if a value is equal to 1 or 2 or 3 than doing it this way. Code: if(var === Cat || var === Dog || var === Chicken || var === Frog) Not working code ^ lol Cheers guys can I have a function and a variable be the same name in an object for instance Code: function someObject(){
this.canDoSomething;//a boolean variable
function canDoSomething(){
//set this.canDoSomething;
return this.canDoSomething;
}
}
or will this be a naming conflict? thanks I found this "game" that helps you practice regexp. I'm stuck on this one: using jquery and cookie plugin. i made a popup window. when the user clicks on a check box the window closes, forwards them to a new page, and then sets a cookie. i need it so that when they go back to the original page (where the popup came from) if the browser detects the cookie then the popup does not occur. I do not know why this does not work because when I alert the value of the cookie out, it gives me the correct number. something must be wrong in my logic ? code on the base page. Code: <script type="text/javascript">
var test123 = $.cookie('FBCheck');
if ( test123 != 1212){
function popup(Site)
{
window.open(Site,'PopupName','toolbar=no,statusbar=no, location=no,scrollbars=no,resizable=no,width=350,height=500')
}
}
</script>
code on popup (both files are in same directory) Code: $(document).ready(function() {
$("#Cbox").click(function() {
window.open ("http://www.google.com", "Google");
window.close();
$.cookie('FBCheck', '1212', {expires: 365, path: '/'});
});
});
The jquery source is installed as is the plugin. Thanks so much for your help in advance! I put the jquery script into my subdirectory. In the header which one is correct: Code: <script type="text/javascript" src="../jquery/jquery.js"></script> or Code: <script src="../jquery/jquery.js"></script> And there is this code: do I put this in the body and enclose it with the <script>tag? Code: $(function(){
// set interval for 5 minutes
setInterval(function(){
$.ajax({url: "keep-alive.php"});
}, 300000);
});
I have been searching through the forums and have not been able to find exactly what I am looking for. I built my web site a while back using Flash. Right now I am trying to convert it to a non-Flash site. I am trying to duplicate my slideshow, with a caption, and forward/back button in javascript. If anyone can offer advice on how to do this I would greatly appreciate it. my current flash site: http://moparch.com/moparch/architecture/msbe/msbe.html Thanks in advance. P.S. I am brand new to javascript. My experience is limited to the few online tutorials that I have worked through. I was planning on using Dreamweaver (which I am already familiar with) to assemble the final site once I get the necessary javascript figured out. Hi, Ever seen on the iphone where you have to slide the slider across the screen to unlock it? I have a duplicate of this using javascript but no matter what I try I cannot make it redirect. I want the page to be redirected after the slider has gone to the other side. Heres the HTML Code: <!DOCTYPE html> <head> <meta charset='UTF-8'> <title>Slide To Unlock</title> <link rel='stylesheet' href='css/style.css'> <script src='http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js'></script> <script src='http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.2/jquery-ui.min.js'></script> <script src='js/slidetounlock.js'></script> </head> <body> <div id="page-wrap"> <div id="well"> <h2><strong id="slider"></strong> <span>slide to unlock</span></h2> </div> </div> </body </html> And the javascript Code: $(function() {
$("#slider").draggable({
axis: 'x',
containment: 'parent',
drag: function(event, ui) {
if (ui.position.left > 550) {
$("#well").fadeOut();
} else {
// Apparently Safari isn't allowing partial opacity on text with background clip? Not sure.
// $("h2 span").css("opacity", 100 - (ui.position.left / 5))
}
},
stop: function(event, ui) {
if (ui.position.left < 551) {
$(this).animate({
left: 0
})
}
}
});
// The following credit: http://www.evanblack.com/blog/touch-slide-to-unlock/
$('#slider')[0].addEventListener('touchmove', function(event) {
event.preventDefault();
var el = event.target;
var touch = event.touches[0];
curX = touch.pageX - this.offsetLeft - 73;
if(curX <= 0) return;
if(curX > 550){
$('#well').fadeOut();
}
el.style.webkitTransform = 'translateX(' + curX + 'px)';
}, false);
$('#slider')[0].addEventListener('touchend', function(event) {
this.style.webkitTransition = '-webkit-transform 0.3s ease-in';
this.addEventListener( 'webkitTransitionEnd', function( event ) { this.style.webkitTransition = 'none'; }, false );
this.style.webkitTransform = 'translateX(0px)';
}, false);
});
Hey everybody! I am trying to do a simple echo onclick, but despite what I try to do, it shows no errors, but won't work. I've tried things like: Code: echo "<div onclick=\"alert('test');\">t</div>";
echo '<div onclick="alert(\'test\');">t</div>';
But just can't seem to get it to work right. I'm trying to do this on a script that is being eval on the ajax request. Thus I'm having problems placing the ',", \ marks. Thanks for your time. Hi guys, just a quick question about a line break in JavaScript, where would I do it? If you see I have two math operators here and want them to be on two separate lines, were do I put the line break? Thanks Code: <!doctype html> <head> </head> <body> <script type="text/javascript"> var apples = 4+76; document.write(apples); var multiple = 54*11; document.write(multiple); </script> </body> </html> Here is what i'm trying to do and I'm not sure if it will work with a switch, but i'd be better than writing a million if else statements. Code: var = c
var = z
switch (c)
{
case c > 1 && < 10:
z = 5;
break;
case c > 10 && < 20:
z = 15;
break;
default:
z = 0;
}
I think you see what I'm trying to do. I have a variable 'c' and it is input by the user and I want to make variable 'z' set according to what 'c' is. I know the above code doesn't work, but I'm not sure why. I've tried a million different things to try and get it to work, but it always just goes to default when it displays 'z'. Any help would be great. Thanks. i have a program where a user enters a temperature in farenheit and the program converts it to celcius. below is my code: Code: <html>
<head>
<title>JavaScript Assignment 4 Part 1</title>
</head>
<body>
<h2>Welcome to the Temperature Calculator!!</h2>
<script type="text/javascript">
var fTemp;
var number1;
var cTemp;
fTemp = window.prompt( "Please enter temperature in Farenheit:", "0" );
number1 = parseInt( fTemp );
cTemp = (5/9) * (number1 - 32);
document.writeln("The corresponding temperature in Celcius is: " + cTemp);
</script>
</body>
</html>
what i cant figure out is how to round off the temperature in celcius so that it doesnt display something like 26.666666666667 i tried putting math.round in "cTemp = (5/9) * (number1 - 32);" but when i do my program doesnt work any advice on how to go about doing this? thanks I have a simple issue that I cannot fix. The code bellow, is a while-loop with RGB color. It displays the word Hello 10 times id 10 different colors. The problem is I cannot get the correct colors displayed. I want the first Hello to be red and end up green in the last one. For some reason I cannot get the color combination correct, even after I put 255 for red and 192 for green. Can you please have a look and tell me what am I doing wrong? Thanks in advance Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Project 4 - Exercise 10</title>
</head>
<body>
<script language="JavaScript">
var r = 254;
var g = 254;
var b = 125;
for (i=1; i <= 10; i++)
{
document.write ("<font size=7 color = rgb(" + i + "," + g + ", "+b+")> Hello <br>");
}
</script>
</body>
</html>
So i have this algorithm and im not sure how to translate it into javascript if (the Round Trip button is checked) double the fare my fare calculated works correctly based on the distance traveled, but how do i make it so that when round button is checked the fare gets doubled, im not quite sure how to make that a code Hi everyone, I am a newbie Javascript programmer. I have gotten better lately and am starting creating scripts from scratch to test my knowledge. I wrote the script below and needless to say, it does not work... yet. I know I am not far and I need someone's help to tweak my script and let me know what was wrong with. That would be greatly appreciated. Anyone? I have this div in the middle of a page which has an image. I want the image.src to switch to the next image every 3 seconds. Here's my html code: Code: <body> <div id="slideShow"> <img src="pic3.jpg" id="image" /> </div> </body> Here's my js code: Code: window.onload = initLoad;
function initLoad()
{
// Create a new image object
oImage = new Image;
// tie the object image object with your target id in your html code
oImage = document.getElementById("image");
//Create a new date object
var oCurrDate = new Date();
// Create a new time object
var oCurrentTime = oCurrDate.getSeconds();
//Loop through all images in the document
for(var i=0; i<document.images.length; i++)
{
//the current image remains so as long as 3 seconds or less have passed
while(oCurrentTime <= oCurrentTime + 3)
{
// if 3 seconds have not passed, your current picture remains on the screen
oImage.src = document.images[i].src;
}
}
}
Is it possible to give an anchor tag an id and call it with GetElement? this is what I have tried: Code: <a id="link1" href="test.html">Part 1</a></li> Code: document.getElementById("link1").style.color = "blue";
This is my CSS: Code: A:link {
color:#ffffff;
font-size:14pt;
font-weight:bold;}
A:visited {
color:#ffff00;
font-size:14pt;
font-weight:bold;}
A:hover {
color:#6698ff;
font-size:14pt;
font-weight:bold;}
A:active {
color:#c0c0c0;
font-size:14pt;
font-weight:bold;}
function get_price() { var the_price=1000; if (this.speed=="500MGz") the_price+=200; else the_price+=100; if (this.hdspace=="15GB") the_price+=50; else the_price+=25; if (this.ram=="128MB") the_price+=150; else the_price+=75; return the_price; } function computer(speed,hdspace,ram) { this.speed=speed; this.hdspace=hdspace; this.ram=ram; this.price=get_price; } var work_computer=new computer("2GHz","80GB","1GB"); var home_computer=new computer("1.5GHz","40GB","512MB"); var laptop_computer=new computer("1GHz","20GB","256MB"); var work_computer_price=work_computer.price(); var home_computer_price=home_computer.price(); var laptop_computer=laptop_computer.price(); ___________________________________________________ In the above code, the line I'm having trouble with is marked red. Why is it that when I call the method using ... this.price = get_price; It works fine. But if I assign the object this.price with like this... this.price = get_price(); I get an error? Isn't get_price() a function? So shouldn't the parenthesis be included when the method is called? Why are we suppose to leave out the parenthesis?! I'm confused. Thanks! Code: var str = "12:34pm blah blah blah...",
timeTrim = str.match(/\d{1,2}:\d{2}(pm|am)\s/);
document.write(timeTrim); //12:34pm ,pm
Why does it match "pm" twice? Is it possible to have an input that points to some other function? For example: Code: function someFunction() {
alert('It worked.');
}
function doAnotherFunction(doIt, otherFunction) {
if (doIt == true) {
otherFunction();
}
}
<input type="button" value="test" onClick="doAnotherFunction(true, someFunction());">
Or would I need a switch statement and have all the various functions hardcoded? Hey guys, this should be a very easy fix for someone who knows Javascript (which I don't). The following code allows the class "ul.slideshow-nav li" to control the navigation of the slideshow, I want to adjust this script to allow "ul.slideshow-nav li" AND "ul.slideshow-nav2 li" to do this, possible? Code: $slideshow = {
context: false,
tabs: false,
timeout: 8000,
fx: 'scrollLeft',
slideSpeed: 900,
tabSpeed: 900,
init: function() {
this.context = $('#content-slideshow');
this.tabs = $('ul.slideshow-nav li', this.context);
this.tabs.remove();
this.startSlideshow();
},
startSlideshow: function() {
$('div.slideshow > ul', $slideshow.context).cycle({
fx: $slideshow.fx,
pager: $('ul.slideshow-nav', $slideshow.context),
pagerAnchorBuilder: $slideshow.startTabs,
befo $slideshow.Tabactive,
timeout: $slideshow.timeout,
speed: $slideshow.slideSpeed,
fastOnEvent: $slideshow.tabSpeed,
pauseOnPagerHover: true,
pause: true
});
},
startTabs: function(i, slide) {
return $slideshow.tabs.eq(i);
},
Tabactive: function(currentSlide, nextSlide) {
var activeTab = $('a[href="#' + nextSlide.id + '"]', $slideshow.context);
if(activeTab.length) {
$slideshow.tabs.removeClass('on');
activeTab.parent().addClass('on');
}
}
};
$(function() {
$slideshow.init();
});
Is there a way to have the websites open in new windows? I've tried the standard ways, but script doesn't work when I change it. Does anyone know what and where in the script I can add for opening in new windows. Thank you The script is shown on this page: http://www.javascriptkit.com/script/cut181.shtml |
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