JavaScript - How Do I Create A Shuffle Button For Html5 Audio

I am creating a new <button> this way:

newBox = document.createElement("button");
newBox.setAttribute("class","custom");
newBox.innerHTML = "<span><span>" + element[j].getAttribute("value") + "</span></span>";
newBox.onmouseover = function() { this.setAttribute("class","custom customHover"); return false; }
newBox.onmouseout = function() { this.setAttribute("class","custom"); return false; }
newBox.onmousedown = function() { this.setAttribute("class","custom customClick"); return false; }
newBox.onmouseup = function() { this.setAttribute("class","custom"); return false; }
element[j].parentNode.insertBefore( newBox, element[j].nextSibling );

But I need to change the type of the button to "button". Every time I try to change the type to either "button" or "submit" my browser just freezes. but If I change the button type to reset it works fine. Is there another way to change the type other than button.type = "" and button.setAttribute("type","")?

is there a way to take my random shuffle script that displays the array like this

red, yellow, blue, green, black, grey

and make it so that it would list them like this

red
yellow
blue
green
black
grey
Code:

<script type="text/javascript">
function myFunction()
{
 document.getElementById("demo").style.display="block";

var myarray=["red","blue", "yellow", "green","black", "grey"]
myarray.sort(function() {return 0.5 - Math.random()})
var x=document.getElementById("demo").innerHTML=myarray;
var t=setTimeout(alertMsg,10000);
}

function alertMsg()
{
 document.getElementById("demo").style.display="none";
}
</script>




<button onclick="myFunction()">Twister Drill</button>

<font size="5" color="white">
<p id="demo"><br/></p>
</font>

basically what i want to do is this

array[0] = 'hello';
array[1] = 'world';
array[2] = 'foo';
array[3] = 'bar';

delete array[1];

array.fillindex()

/* new array value

array[0] = 'hello';
array[1] = 'foo';
array[2] = 'bar';

notice how the key values shifted them self to compensate for the missing value.
/*

I got a template from here . It was great because I was able to edit it and then download the personalized altered code. BUT I can't figure out how to edit it to get the information to submit to me. I really need to get their resume and information. I dont know if it should submit to my webspace or my email. Email would be easier but either is fine so long as I can read them. When I downloaded the zip file for the application form included a CSS, Images and Scripts folder also an index html page. In the Scripts folder was a file titled wufoo.js which I think I read right to be JavaScript. Within that script is where I think my problem is

Code:

 function disableSubmitButton() {
	document.getElementById('saveForm').disabled = true;
}

You have to pay a montly fee to wufoo.com inorder to have your form information sent to them. But I just purchase a domain and hosting so I really dont want to keep having to buy memberships all over the net.

If I need to I can attach the zip file

I've been told by many reliable sources that getting people to 'like' your site on Facebook is a great way of increasing your site traffic and getting a site ranked higher on Google and other search engines.

However, it is hard work to get it implemented correctly. What you want is to have each page individually 'liked' rather than the site as a whole. To do that can take a lot of time-consuming fiddling around.

We've created a simple piece of Javascript that allows you to create a custom 'like' button on each page of your site. Because we've had some help from other members with some bits and pieces of Javascript coding, it only seems fair to share something in return.

Prerequisites
You will need to get a Facebook Application ID from Facebook themselves. This is a unique Application ID for your domain. The easiest way to get one of these is to go to http://developers.facebook.com/docs/.../plugins/like/ and enter the details for your domain. Then click on 'GET CODE' and copy the 15 digit number from #appId. You then paste this into the Javascript as shown below.

Adding the Facebook 'like' button to each page - changes to HTML
In the <head> section of your HTML, add the following piece of code:

Code:

<script type="text/javascript" src="SocialMedia.js"></script>
<script type="text/javascript">
	
	FacebookSetup('Your page title goes here', 'image-to-show-on-Facebook.jpg');
	
</script>

At the point on the page where you actually want the 'Like' button to appear, you then add the following piece of code:

Code:

<script type="text/javascript">

	FacebookLike();

</script>

The JavaScript
Now create a JavaScript file called SocialMedia.js:

Code:

var facebookAppID = "xxxxxxxxxx"

function FacebookSetup(title, image)
{
 	var url=window.location.host + window.location.pathname;
 	document.write("<meta property='og:title' content='" + title + "' />");
	document.write("<meta property='og:type' content='article' />");
	document.write("<meta property='og:url' content='" + url + "' />");
	document.write("<meta property='og:image' content='" + hostname + "/images/" + image + "' />");
	document.write("<meta property='og:site_name' content='" + sitename + "' />");
	document.write("<meta property='fb:admins' content='" + facebookAppID + "' />");
}

function FacebookLike()
{
	var facebook="http://www.facebook.com/plugins/like.php?href=" + url + "&amp;layout=standard&amp;show_faces=false&amp;width=250&amp;action=like&amp;font&amp;colorscheme=light&amp;height=35";
		
	document.write("<iframe src=" + facebook + " scrolling=no height=35 frameborder=0 style=border:none; overflow:hidden; width:250px; height:35px; allowTransparency=true></iframe>");
}

Change the value in the variable facebookAppId on line one to your Application ID (as explained in the prerequisites section above).

What happens once you've implemented this?
Once you've implemented this, you should see a LIKE button on your page. If you are a Facebook user and have cookies set to always log you in, you'll find that when you click on this LIKE button, a link to your page will appear on your Facebook page, along with a thumbnail photograph as specified by you when you called FacebookSetup in your HTML code.

Other people who follow you on Facebook will then also have the link to your site appearing on their News Feed.

If you are not logged in when you click on the LIKE button, you will be prompted to log on to Facebook before the information appears on your News Feed.

What are the benefits of using JavaScript to do this, rather than writing the HTML code for each page?
Many sites have created a blanket site-wide 'LIKE' button and embedded it into their HTML. Whilst this is easy, it is limiting - the LIKE button always has the same title, the same picture and sends you to the same page on your website.

Of course, it is possible to write custom HTML for each page, but this can soon get messy and then becomes more difficult to maintain.

As an alternative, this JavaScript is simple and tidy.

The code makes it simple to create unique Facebook 'likes' for each page, with custom text and custom images. It also keeps your HTML tidy, thereby making it easy to maintain in the future.

Hope this helps, folks.

I need this code to calculate the sales tax when you hit the submit button and I can't get it to work. I need to figure out how to connect it to the function. Can someone please point out where I am going wrong? I am very new at this and am woundering what I am doing wrong with my code. This is homework, I am not looking for the answer I just need someone to direct me in the right way.Thanx

Here is my Code: I need this code to calculate the sales tax when you hit the submit button and I can't get it to work. Can someone please point out where I am going wrong?

Code:
<script type="text/javascript">
/*<![CDATA [*/
//Shipping & handling fee



function calculateShipping()
{
var num = new Number(price);
//This will add $1.50 to any purchases that are less than or equal to $25.00.
if (num <= 25){
return 1.5;
//Here 10% will be added to any purchase that is greater than $25.00 but do not inlcude the

$1.50 fee.
} else{
return num * 10 / 100;
}
}
window.alert("Your total is $" + total + ".")

/* ]]> */
</script>
</head>

<body>
<h1>Enter Purchase Price Here</h1>

<script type="text/javascript">
/* <![CDATA[ */

document.write(parseFloat");
if(price <=25.00){var shipping=1.50}
else{var shipping=price*(10/100)};
var total=(price+shipping).toFixed(2);


/* ]]> */
</script>


<form id="btncalcprice" action="submit-form.php">
<input type='text' name='query'>
</form>

<form>
<input type="button" value="Submit" onClick="alert('YOUR total is $'); return true">

</form>
</body>

OKay, I preface this with : "I am not new to code, but have only limited experience with JS."

That said, I want to use JS to shuffle elements on a page. Not randomize them (as iPods have redefined the word shuffle.).

For example, I have divs A B C D E. When you visit the page they are in this order:
A
B
C
D
E

when you click the button for "E" I want it to come to the front. Causing the display to be:
E
A
B
C
D

If you then clicked the button for "B" it would end up:
B
E
A
C
D

I hope thats clear enough, its a difficult concept to articulate. So, depending on the order in which the user clicks the buttons, the stack is shuffled.

Now, I've successfully been able to
1) set them in the page using CSS in a stack with zIndex. So, when first visiting the page they have a zIndex of A=z5 B=z4 C=z3 etc.
2) I've used the following code on a button to bring to front when clicked.

Code:

 
<input type="image" src="A Image" alt="A alt TXT" value="Change A's zIndex" onclick="document.getElementById('A').style.zIndex='6';" >

This will bring any of the divs to the front when clicked. But say I click B, then C. Since this function is assigning a specific zIndex they wont overlap anymore.

I think what I need is some sort of add 5 to zIndex function. (Has to be 5 in the event that the item you click is on the bottom of the stack of 5)

So far I've tried:
Code:

<input type="image" src="A Image" alt="A alt TXT" value="Change A's zIndex" onclick="document.getElementById('A').style.zIndex=parseInt(k.zIndex) + 1;" >

and
Code:

<input type="image" src="A Image" alt="A alt TXT" value="Change A's zIndex" onclick="document.getElementById('A').style.zIndex='z++';" >

I imagine that first one is way off base, but I really thought the second one would work. Found it while searching here. If someone could point me in the right direction, or better yet EXPLICITLY explain what to do, I'd be forever indebted.

Thanks.

I want to know how to move a character on the path when you click the left or right arrow, but also when the left arrow is clicked it will switch between 4 images, making it look as though the characters is actually walking
left arrow = moves character to left on the path(walks to the left)
right arrow = moves character to right on the path(walks to the right)
up arrow = character jumps
This is my original code, it draws a path something like this \____
........................................................................................\



Code:

function drawMap(){
  // get the canvas element using the DOM
  var canvas = document.getElementById('map');
 
  // Make sure we don't execute when canvas isn't supported
  if (canvas.getContext){
 
    // use getContext to use the canvas for drawing
    var ctx = canvas.getContext('2d');
 
    // Stroked Path
    ctx.beginPath();
    ctx.moveTo(0,70);
    ctx.lineTo(45,115);
    ctx.lineTo(250,115);
    ctx.lineTo(300,135);
    ctx.stroke();
    ctx.closePath();
 
  } else {
    alert('Your broswer does not support Canvas, We recommend getting the latest version of google chrome for the best quality');
  }
}

Can anyone point me in the right direction?

I've got this JavaScript code that I'm using to play audio on my site made specifically for iPhones, iPods, and whatnot. However, my only problem is, that I can only pick one audio file to play from, no matter what. Can someone tell me what I'm doing wrong? I really need this specific code cause it allows me to play audio without going into the Media Player on the iPhone and iPod.

Here's what I have in the head section:
Code:

<script type="text/javascript">
        function play_single_sound() {
                        document.getElementById('audiotag').play();
        }
</script>

And the body:
Code:

<div id="audio">
        <audio id="audiotag" src="audio.wav" autobuffer="autobuffer"></audio>
</div>

And now to actually play the audio:
Code:

<a href="javascript:play_single_sound();">Play audio</a>

I can play audio fine, but I'm only limited to one audio file per page. Is there anyway around this??

Heya peeps
So I'm in the process of building a website where audio can be purchased and downloaded.
I want each file to allow a preview, but would rather the preview occur on the same page, rather than load up a blank page with a quicktime plugin splodged in the middle.
Is there a way of doing it?
All I want is a basic play/pause/stop button. To control a piece of sound.
Thanks

I'm keen to know what you guys think of this. In order to have HTML5 semantics and support for older browsers without Javascript enable I've written a little script that changes classes into node. For example <div class="nav"> would become <nav class="nav">

Code:

//Adapt page to HTML5
    function changeNodeName(element, newNodeName) {
        var oldNode = element,
			    newNode = document.createElement(newNodeName),
			    node,
			    nextNode;

        node = oldNode.firstChild;
        while (node) {
            nextNode = node.nextSibling;
            newNode.appendChild(node);
            node = nextNode;
        }
        for (var i = 0; i < oldNode.attributes.length; i++) {
            newNode.setAttribute(oldNode.attributes[i].name, oldNode.attributes[i].value);
        }
        
        oldNode.parentNode.replaceChild(newNode, oldNode);
    }
    try {
        var theBody = document.getElementsByTagName("body")[0];
        var classNames = ["article", "aside", "command", "details", "summary", "figure", "figcaption", "footer", "header", "mark", "meter", "nav", "progress", "ruby", "rt", "rp", "section", "time", "wbr"];
        for (var i = 0; i < classNames.length; i++) {
            htmlFourElements = document.getElementsByClassName(classNames[i], theBody);
            for (var ii = 0; ii < htmlFourElements.length; ii++) {
                changeNodeName(htmlFourElements[ii], classNames[i]);
            }
        }
    } catch(e) {
        console.error(e.message);
    }

Let me know what you think

I want to have an example on web storage.

I have an index.html page. On this page, there is a button which will go to another page, that is page1.html. On this page now, there is another button which will go to page2.html if clicked.

Index.html > page1.html > page2.html

Suppose if a user has already visited page2.html on the first time, how to make him/her goes directly on page2.html after clicking the button on index.html? The user must not again go to page1.html to get page2.html because he/she has already done that.

I want to know how to store page sessions with HTML5 so that the user gets on his/her last visited page when he/she clicks the button.

Thank.

Hi everyone,

I'm an animator just beginning to learn the unity game engine. In other words, I know almost no JavaScript and would like to learn the basics in parallel with working on my project. I would ultimately like to create a scene in which I can use the spectrum of a sound track to drive certain properties of objects in the scene. I started off by following this spectrumAnalyser tutorial which I then expanded for 21 cubes. This was working pretty well, but the higher frequencies looked like they needed much more of the spectrum than the lower. I asked a coder colleague (more proficient in c# than js) for his help in expanding the code to analyse the full spectrum. He showed me a really nice way to assign various parts of the spectrum to each cube in the scene using a fibonacci sequence to gradualy assign more and more of the spectrum to the cubes that were to be driven by those frequencies. So as you can see I commented out some chunks of now redundant code (its a bit of an unfinished mess but I've left them in so you can kind of see what i was trying to do). However this new technique now doesn't actually drive the cubes anymore and my friend doesn't understand why. Maybe somthing to do with the AudioListener.GetSpectrumData? I was wondering if any of you guys could point me in the right direction. This is what we have now:

-----------------------------

#pragma strict

function Start () {

}

function Update () {
//var Audio : AudioListener;
//var spectrum : float [] = Audio.GetOutputData;
//AudioListener.GetSpectrumData(1024,0,FFTWindow.Hamming);
var spectrum : float[] = AudioListener.GetSpectrumData(1024,0,FFTWindow.Hamming);

var cubeList : float [];

cubeList[0] = spectrum[1];
cubeList[1] = spectrum[2];
cubeList[2] = spectrum[3];

var index : int = 3;
var fibonacci : int = 1;
var fibonacciIncrease : int = 1;
for(var i : int = 3; i < 21;++i)
{
cubeList[i] = 0;
var maxIndex : int = index + fibonacci;
while (index < maxIndex)
{
cubeList[i] = cubeList[i] + spectrum[index];
++index;
}
fibonacci = fibonacci + fibonacciIncrease;
fibonacciIncrease++;
}

/*
var c6 : float = spectrum[7] + spectrum[8] + spectrum[9] + spectrum[10];
var c7 : float = spectrum[11] + spectrum[12] + spectrum[13] + spectrum[14] + spectrum[15] + spectrum[16] + spectrum[17];
var c8 : float = spectrum[18] + spectrum[19] + spectrum[20] + spectrum[21] + spectrum[22] + spectrum[23] + spectrum[24] + spectrum[25] + spectrum[26] + spectrum[27] + spectrum[28];
var c9 : float = spectrum[29] + spectrum[30] + spectrum[31] + spectrum[32] + spectrum[33] + spectrum[34] + spectrum[35] + spectrum[36] + spectrum[37] + spectrum[38] + spectrum[39] + spectrum[40] + spectrum[41] + spectrum[42] + spectrum[43] + spectrum[44];
var c10 : float = spectrum[66] + spectrum[67] + spectrum[68] + spectrum[69] + spectrum[70] + spectrum[71] + spectrum[72] + spectrum[73] + spectrum[74] + spectrum[75] + spectrum[76] + spectrum[77] + spectrum[78] + spectrum[79] + spectrum[80] + spectrum[81] + spectrum[82] + spectrum[83] + spectrum[84] + spectrum[85] + spectrum[86] + spectrum[87];
var c11 : float = spectrum[18] + spectrum[19];
var c12 : float = spectrum[20] + spectrum[21] + spectrum[22];
var c13 : float = spectrum[23] + spectrum[24] + spectrum[25];
var c14 : float = spectrum[26] + spectrum[27] + spectrum[28];
var c15 : float = spectrum[29] + spectrum[30] + spectrum[31];
var c16 : float = spectrum[32] + spectrum[33] + spectrum[34];
var c17 : float = spectrum[35] + spectrum[36] + spectrum[37] + spectrum[38] + spectrum[39] + spectrum[40];
var c18 : float = spectrum[35] + spectrum[36] + spectrum[37] + spectrum[38] + spectrum[39] + spectrum[40];
var c19 : float = spectrum[35] + spectrum[36] + spectrum[37] + spectrum[38] + spectrum[39] + spectrum[40];
var c20 : float = spectrum[35] + spectrum[36] + spectrum[37] + spectrum[38] + spectrum[39] + spectrum[40];
var c21 : float = spectrum[1000] + spectrum[1001] + spectrum[1002] + spectrum[1003] + spectrum[1004] + spectrum[1005] + spectrum[1006] + spectrum[1007] + spectrum[1008] + spectrum[1009] + spectrum[1010] + spectrum[1011];*/

var cubes : GameObject[] = GameObject.FindGameObjectsWithTag("CubeTag");

for(var k = 0; k < cubes.length; k++) {
switch (cubes[k].name) {
case 'c1': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c2': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c3': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c4': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c5': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c6': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c7': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c8': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c9': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c10': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c11': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c12': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c13': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c14': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c15': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c16': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c17': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c18': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c19': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c20': cubes[k].transform.localScale.y = cubeList[k]*10; break;
case 'c21': cubes[k].transform.localScale.y = cubeList[k]*10; break;

}
}
}


------------------------------


Many thanks for any help you can give, i'm off to learn some basics!

Hello, I found the javascript for triggering audio on mouseOver (on the page link below) very helpful. Question is - how to stop the audio on mouseout?

http://www.javascriptkit.com/script/....shtml#current