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JavaScript - Javascript Queue +more
Hi there Javascripters!
I have a question for you all! But first, the scenario... One quite looong webpage. (look at this one this one for ref. ) Now lets say on top, i want a link for "movie clip1" and another link for "movie clip 2". I dont want to be able to scroll down at first. I want it to be static showing "only" the two links (and some pics or whatnot). When Link1 is clicked i want: 1)The homepage to expand down revealing more of the homepage. 2)The homepage to scroll down (see ref page above) to a selected segment of the site, (showing an flvplayer) 3) Load the Movie Clip1. If Link2 is clicked. I want it to load Clip2.. And so on... Is this possible using java? Could anyone point me in the right direction? Thank you for reading! //P Similar TutorialsHello readers! I made some animation code Code: for (var i = 1; i < 8; i++) {
var slc = ".s" + i;
$(slc).css(
{
'position':'absolute',
'top':'-300px',
'left':30*i*5,
'width':'100px',
'height':'300px',
'backgroundColor':'white'
});
};
$('body').click(function() {
for (var t = 1; t < 8; t++) {
var asd = '.s' + t;
$(asd).animate({
'top':'0px'
}, 100*t).animate({
'top':'-300px'
}, 100*t);
};
});
in html there are some div tags. So, question is - How to normilize queue of animation? You see that first box moves fast and the last one moves very slow to the end. I would like boxes to move proportionally in relation to the time. Could you give some recommendations about this stuff? I want to have another go at Javascript. I have several books on the subject but I find that my eyesight is a major problem. Therefore I want to try an on-line solution, preferably free. I have Googled, but there are so many that I am almost dizzy with the choices. Perhaps someone could recommend one. Not too fussy visually. My knowledge is VERY basic. Frank Hello! I am trying to find a script that allows you to open multiple browser tabs and then close each of those tabs, either one by one or all at once. Does anyone know how to do this please? Thanks so much for your help. Does anyone know how to make URL links that use Javascript still work when users have Javascript disabled on their browser? The only reason I'm using JS on a URL is because my link opens a PDF file, and I'm forcing it not to cache so users have the latest version. I tried the <script><noscript> tags, but I'm not sure if I'm using it correctly, as my URL completely disappears. Below is my HTML/Javascript code: <p class="download"> <script type="text/javascript">document.write("<span style=\"text-decoration: underline;\"><a href=\"javascript:void(0);\" onclick=\"window.open( 'http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf?nocache='+ Math.floor( Math.random()*11 ) );\" >The Child Magazines Media Kit</a></span> (PDF 1 MB) ");</script> <noscript><span style="text-decoration: underline;"><a href="http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf" >The Child Magazines Media Kit</a></span> (PDF 1 MB)</noscript> </p> Thanks for any help, Michael Hi Guys, I am new at JavaScript and start to do some tutorials.What I am trying to do here is prompting user to input a name and if the name was valid the page(document) will display with all objects like the button.But if user enter a wrong name then the button will be disabled! I create the following code but it did not work <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>New Web Project</title> <script language="JavaScript" type=""> function changeColor(){ document.bgColor = "Gray"; } </script> </head> <body> <script language="JavaScript" type="text/javascript"> var person = ""; person = prompt('What is Your Name:'); if (person == "Foo") { document.write("<h1 />Welcome " + person); document.bgColor = "Yellow"; } else { document.write("<h1 />Access Denied!!!!"); document.bgColor = "Red"; document.getElementById("gree").disabled = true; } </script> <div> <p/><input id="gree" type="button" value="Gray " onClick="changeColor();"> </div> </body> </html> as you can see I used the: document.getElementById("gree").disabled = true; but it did not work , could you please give an idea how I can solve this problem? Thanks Hi, I have the following code snippet: test.html ====== <script language="javascript" type="text/javascript"> var testVariable = "test"; </script> <script language="javascript" type="text/javascript" src="test.js"> </script> test.js ===== var testVariable = window.top.testVariable; In firefox, I'm able to access testvariable defined within test.html in test.js. But in chrome, test.js couldnot get the window.top.testVariable field defined in test.html. Can any one please let me know how i can make it work in chrome?. Am i missing something here?. Hey, I've got to make the values of some textboxes change the co-ordinates of my sprite on a canvas and havent a clue on how to do it, Here is my form with the two textboxes and submit button: <form> x: <input type="text" name="x" /><br /> y: <input type="text" name:"y" /><br /> <input type="submit" value="Submit"/><br /> </form> And i need it so that they change the values of these: //this shows where my sprite will start on the canvas var block_x; var block_y; searched the internet for hours and cant really find anything i understand or works. any help is much appreciated I got an index.php Code:
<html>
<form action="bacakomik.php" method='post'>
<select name="kodekomik">
<option value='../komik1/|23'>Judul Komik1</option>
<option value="../komik2/|20">Judul Komik2</option>
<option value="../komik3/|10">Juduk Komik3</option>
<option value="../komik4/|20">Judul Komik4</option>
</select>
<input type="submit" />
</form>
<?php
echo ('<select>');
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
echo ('</select>');
?>
</html>
As you can see, each of the option brings specific value "../komik1/|23" komik1 is a directory | is a delimiter 23 is the pages in one chapter and can be considered also as how many images are there on a specific directory This is my bacakomik.php Code: <?php
$dirkomik = $_POST['kodekomik'];
$exploded = explode("|", $dirkomik);
echo ($exploded[0]); //picture directory
echo ("<br>");
echo ($exploded[1]); //total page in the comic
$pagecount = (int)$exploded[1];
//Take last posted value, process it right away
echo ('<FORM name="guideform"> ');
echo ('<select name="guidelinks">');
$i=1;
do {
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
$i= $i+1;
}while($i <= $pagecount); //Printing option and select
echo ("</select>");
?>
<input type="button" name="go" value="Go!" onClick="document.getElementById('im').src=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value+'.png';"> </FORM>
<img src="img0.jpg" id="im">
With the current code on bacakomik.php, I only can change the img src of id "im" in the same directory only. What I want is that the Javascript could "add" the "$exploded[0]" variable so that the picture can be loaded from different directory. Anyone can do this? I believe that the fix should be somewhere on input tag inside OnClick, or do you know where? Anyway, I found this on the net http://p2p.wrox.com/php-faqs/11606-q...avascript.html Please help me to those who can... Hi Guys I am trying to modify the functionality of my page. I want to be able to activate this piece of code using another javascript function. This is the code I want to activate: Code: <script type="text/javascript"><!--
$('#button-cart').bind('click', function() {
$.ajax({
url: 'index.php?route=checkout/cart/update',
type: 'post',
data: $('.product-info input[type=\'text\'], .product-info input[type=\'hidden\'], .product-info input[type=\'radio\']:checked, .product-info input[type=\'checkbox\']:checked, .product-info select, .product-info textarea, .date_data input[type=\'text\']'),
dataType: 'json',
success: function(json) {
$('.success, .warning, .attention, information, .error').remove();
if (json['error']) {
if (json['error']['warning']) {
$('#notification').html('<div class="warning" style="display: none;">' + json['error']['warning'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.warning').fadeIn('slow');
}
for (i in json['error']) {
$('#option-' + i).after('<span class="error">' + json['error'][i] + '</span>');
}
}
if (json['success']) {
$('#notification').html('<div class="success" style="display: none;">' + json['success'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.success').fadeIn('slow');
$('#cart_total').html(json['total']);
$('html, body').animate({ scrollTop: 0 }, 'slow');
}
}
});
});
//--></script>
And this is how I want the format of the function to be: function testsession() { if there is a session called 'hiredate' { activate the script above } else { var el = document.getElementById("product_data"); } } I just dont know how to write this in javascript Could you help me if possible please I want to insert this js snippet Code: function addText(smiley) {
document.getElementById('message').value += " " + smiley + " ";
document.getElementById('message').focus();
return false;
}
to a loaded iframe with name&id chtifrm. I can access it & change embed something in its html via using something like: Code: $(parent.chtifrm.document.body).append('<div id=\"smly\" style=\"cursor:pointer;float:left;top:200px;display:none;position:absolute;\"><\/div>');
.... Code: parent.chtifrm.document.getElementById('chatbox_option_disco').style.display == 'none'
but how do I insert js in the head of loaded iframe? All -- I have a JavaScript config file called gameSetting.js which contains a bunch of variables which configures a particular game. I also have a shared JavaScript library which uses the variables in gameSetting.js, which I include like so: <script type="text/javascript" src="gameSetting.js" ></script> <script type="text/javascript" src="gameLibrary.js" ></script> In gameSetting.js I have: $(document).ready(function() { // call some functions / classes in gameLibrary.js } in Firefox, Safari, and Chrome, this works fine. However, in IE, when it's parsing gameSetting.js, it complains that the functions that live in gameLibrary.js aren't defined. When it gets to parsing gameLibrary.js, the variables in gameSetting.js are reported as not being defined. I've tried dynamically bootstrapping the gameLibrary file using this function in document.ready for dynamic load... $.getScript("gameLibrary.js"); However, the same problem still happens in IE, where when it parses the files individually it's not taking into context the file/variables that came before, so it's not an out of load order problem. My options a 1) collapsing all the functions in gameLibrary.js and variables in gameSetting.js into one file. However, this is not practical because this is dealing with literally hundreds of games, and having a gameLibrary.js in ONE location for ONE update is what makes most logical sense. 2) figure out a way to get this to work where variables in file1 are accessible to file2 in IE (as it seems they are in other browsers). jQuery seems to be able to have multiple plugins that all refer to the based jQuery-1.3.2.js, so I know there is a way to get this to work. Help appreciated. Nero I wrote a log function that took note of various function calls. Thinking that functions are first class objects, and objects have properties, I made the name of each logged function a property of that function, e.g., brightenInnerPara.name = "brightenInnerPara"; Every browser I tried (Firefox, MSIE, Opera, Chrome, Safari) accepted the assignment, no problem. In Firefox and MSIE, the result was what I wanted: brightenInnerPara.name == "brightenInnerPara" But in the others, the result was: brightenInnerPara.name == null Question 1. Which Javascript is correct here? I favor Firefox and MSIE, not merely because they were willing to give me what I wanted, but also because it makes no sense to accept an assignment statement without throwing an error and then give it a null semantics, like Chrome, Opera, and Safari did. I found a workaround, using assignments like this: brightenInnerPara.prototype.name = "brightenInnerPara"; To my surprise, that worked in every browser. But I don't know why. It seems that such assignments are enough to cause each function to have its own distinct prototype. Question 2. Just how inefficient is my workaround, and why does it work? I am new to this forum and new to JavaScript. I am currently taking a class called Web Systems, and for one of the assignments, we need to create a Web page that allows a user to enter a number into a text box, click on a button to calculate shipping, and have a window pop up with the total. There are specifications, but those are not my problem. Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Calculate the Shipping</title>
<script type = "text/javascript">
/* <![CDATA[ */
var price = document.shipping.purchPrice.value;
var total;
function calculateShipping(shipping) {
if (price <= 25) {
total = price + 1.5;
window.alert("Your total is: $"+ total);
}
if (price > 25) {
var shipHand = price * 0.1;
total = price + shipHand;
window.alert("Your total is: $"+ total);
}
}
/* ]]> */
</script>
</head>
<body>
<form id="shipping" method="get" action="">
<label>Purchase Price: </label><input type="text" name="purchPrice" value=""><br>
<input type="button" name="shipHandling" value="Calculate Shipping and Handling" onclick="calculateShipping(this.shipping)">
</form>
</body>
</html>
The alert windows will not pop up. I tried listing the code outside of the if-else statement, but then the total becomes undefined. I have been working at this for a day now. I want to be able to understand my mistake, here, so if someone would be able to explain it to me on a very basic level, I would appreciate it greatly. Hey everyone, could anyone help me with this code please? Code: <script language ="javascript">
function ageCalculator()
{
var day = parseInt(document.forms[0].inputdate.value);
var month = (parseInt(document.forms[0].inputmonth.value)-1);
//this is because javascript thinks of january as month 0, so we need to minus the
input month to work e.g december in javascript is month 11.
var year = parseInt(document.forms[0].inputyear.value);
var year;
var yourage;
var date = new Date();
thisday = now.getDate();
thismonth = (now.getMonth());
thisyear = (now.getFullYear());
{ if ((thismonth > month) || (thismont == month & thisday>=year))
{yourage = year}
else {yourage = year + 1}
alert("As of, "+now+' \n'+", you a " +(thisyear - yourage) + " years
old");
}
}
</script>
<form><center>
Enter your day of birth <input type="text" name="inputdate" size="2"><br/>
Enter your birth Month(1-12)<input type="text" name="inputmonth" size="2"><br/>
Enter your 4 digit birth year<input type="text" name="inputyear" size="4" ><br/>
<input type="submit" value="submit" onClick="ageCalculator()"><input type="reset"
value="reset"></center>
</form>
i'm pretty new to code and this has got me stumped any help would be appreciated, thanks Hi everyone, I'm trying to generate a drop down list using a supplied xml form with an xsl sheet. Because xsl lacks commands that will allow me to create repetitive <options> I am using javascript. A sample xml file that I am using is bellow. Code: <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet type="text/xsl" href="a.xsl"?> <Country> <California> <County>San Diego</County> <County>Los Angeles</County> </California> <Nevada> <County>Reno</County> <County>Las Vegas</County> </Nevada> </Country> The xsl file that I'm using is show below. Code: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<html>
<head></head>
<body>
<p>This loaded</p>
<form>
<select name='County'>
<script type="text/javascript">
var i=3;
while(i > 0){
document.write("<option><xsl:value-of select='Country/California/County[");
document.write(2);
document.write("]'/></option>");
i--;
}
</script>
</select>
</form>
<script type="text/javascript">
var i=3;
while(i > 0){
document.write("<xsl:value-of select='Country/California/County[");
document.write(2);
document.write("]' /> <br />");
document.write("<xsl:value-of select='Country/California/County[2]'/><br />");
i--;
}
</script>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
Bassically all I'm trying to do is list the counties under california. My problem is that the javascript will print the list no problem but it only prints san diego even if my xpath index = i, is set to two. When i is set to 2, it should display Los Angeles. The following sample code will display Los Angeles Code: document.write("<xsl:value-of select='Country/California/County[2]' />");
However when the document has i = 1, it should display san diego. Unfortunately when i use i = 2 and write ... Code: document.write("<xsl:value-of select='Country/California/County["
document.write(i);
document.write("]' />");
or even Code: document.write("<xsl:value-of select='Country/California/County[");
document.write(2);
document.write("]' />");
The xsl sheet will display san diego instead. If the code is used without brackets you can see that everything is being displayed correctly ... for instance writting Code: document.write("xsl:value-of select='Country/California/County["
document.write(i);
document.write("]' /");
will result in .. Code: xsl:value-of select='Country/California/County[2]' / Why is xsl doing this to me? Need some help i have a form want to simply validate coz i m begginer field name is "name" function checkforum(){ if (document.form1.name.value==""){ alert("enter something"); } } now please help to rewrite the code to validate the form. I've got a call from an HTML form to a getBoardsSold() function Code: <input value="Show Me the Money" type="button"
onClick="getBoardsSold();" />
the function is Code: function getBoardsSold() {
createRequest();
var url = "getUpdatedBoardSales-ajax.php";
request.open("GET", url, true);
request.onreadystatechange = updatePage;
request.send(null);
}
Why do I always receive the error Object required line 101 (refering to the function call). Seems it isn't recognizing the function mark I have created images for selecting male and female Here is a URL http://leowareit.com/imageselect/ the javascript I have written is $(function() { $('.gender').click(function(){ var src = images/ + $(this).attr('alt')+'_down.png'; $(this).attr('src',src); }); }); Whic is selcting images on click but I want to select only one image at a time, so the other images should be deselected. I am using two images one for selected and another for not selected. Help please. I want to apply this to my phpbb forum, but I am working on local so cannot post the URL to forum here thanks in advance Here is a URL http://leowareit.com/imageselect/ What is so good about javascript? I don't think it is that good, so can someone please explain the pros and cons of JavaScript. I have a little problem, i don't know what the problem is so please help me! What i want the page to do is that you have 2 buttons that you can click. One button you click to get points, when you have 15 points you can upgrade autoclick with 0.1 per second Thank you in Advance ) [/quote][/code] <html> <head> <title>Help/title> </head> <body> <p>Your Points:</p> <p id"Points">0</p> <button onclick="Click()">Click</button> <button onclick="AutoClickBuy()">Buy Auto-Click</button> </body> <script type="text/javascript"> function Click() { var newValue = parseInt(document.getElementByID("Points").innerHTML) +1; document.getElementByID("Points").innerHTML = newValue; } function AutoClickBuy() { var PointsValue = parseInt(document.getElementByID("Points").innerHTML); if (PointsValue > 14) { var newValue = parseInt(document.getElementByID("Points")innerHTML) - 15; document.getElementByID("Points").innerHTML = newValue; var myVar=setInterval(function(){CollectAutoClick()},1000); } } function CollectAutoClick() { var newValue = parseFloat(document.getElementByID("Points").innerHTML) + 0.1; document.getElementByID("Points").innerHTML = newValue; } </script> </html> Reply With Quote 01-26-2015, 06:52 PM #2 Philip M View Profile View Forum Posts Supreme Master coder! Join Date Jun 2002 Location London, England Posts 18,371 Thanks 204 Thanked 2,573 Times in 2,551 Posts Suggest you fix the errors in your markup first. See The W3C Markup Validation Service You have </body> wrongly placed. And an error here - <p id"Points">0</p> And here - <title>Help/title> BTW, when posting here please help us to help you by making it easier to view, copy, modify, test and debug your scripts by following the posting guidelines and wrapping your code in CODE tags. This means use the octothorpe or # button on the toolbar. Do please read the posting guidelines regarding silly thread titles. The thread title is supposed to help people who have a similar problem in future. Yours is useless for this purpose. Everyone here is looking for help with Javascript. |
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