JavaScript - "this" Keyword Not Working

Hello, I run a online gaming website, and I'm having problems with certain websites iframing our games.

Actually I'm ok with iframing, as long as they include the banner ad located just beneath our games. But often times unscrupulous webmasters will iframe only the game, preventing us from generating any revenue from the banner ad (and costing us additional bandwidth charges).

I'm hoping to find a way to detect the dimensions of the iframe, so that I may dynamically resize the game, in order to include the banner ad within the iframe. Does anybody know how to extract the "height" and "width" attribute values from an <iframe> tag sitting on a different site?

Regards,
Steve

I'm building a t-shirt shop whose interface includes a gallery of designs in an IFrame. When the user clicks on a design, a dedicated page is loaded into the IFrame which shows all the available products associated with the design the user clicked.

I've put each design's image and associated page as the first and second elements of a nested array, and am using a for loop to then load all the images into the page that's shown in the IFrame when the web-site loads. It's looking beautiful, but here's the rub I've been stuck on for two days now with no solution in sight...

The array, "designImages", has 37 elements (ie. designImages[0]... designImages[36]). When I click on a design image on the page, any design image, the browser (all browsers, so I can't blame Microsoft for this one ), loads the page for design #36. I've tried all sorts of things, but still cannot tell if the issue is because the dynamically generated divs are being reassigned the value [36] after the for loop's executed, or if the div id's are okay but somehow the code is rooting for [36], the last element of the array anyway.

I need someone's help in enabling a click on #4 to load the page for #4, etc, etc. Here's the code below.

Thanks.

Code:

/* designImages[x][0] = the image source on the page;
 * designImages[x][1] = the destination url on clicking the image;
*/

		var designImages = new Array();
		designImages[0] = new Array ( "Assets/DesignImages/Img00 - CosmicCircle.png" , "ProductGalleries/Img00.html" , "Cosmic Circles" , "Mark Lavin");
		designImages[1] = new Array ( "Assets/DesignImages/Img01 - Flora.png" , "ProductGalleries/Img01.html" );
		designImages[2] = new Array ( "Assets/DesignImages/Img02 - JBuddha.png" , "ProductGalleries/Img02.html" );
		designImages[3] = new Array ( "Assets/DesignImages/Img03 - Ohm+Sun.png" , "ProductGalleries/Img03.html" );
		designImages[4] = new Array ( "Assets/DesignImages/Img04 - Ohm+Burst.png" , "ProductGalleries/Img04.html" );
		designImages[5] = new Array ( "Assets/DesignImages/Img05 - Space+Invader.png" , "ProductGalleries/Img05.html" );

		designImages[6] = new Array ( "Assets/DesignImages/Img06 - Fire.png" , "ProductGalleries/Img06.html" );
		designImages[7] = new Array ( "Assets/DesignImages/Img07 - Live.png" , "ProductGalleries/Img07.html" );
		designImages[8] = new Array ( "Assets/DesignImages/Img08 - Being.png" , "ProductGalleries/Img08.html" );
		designImages[9] = new Array ( "Assets/DesignImages/Img09 - Water.png" , "ProductGalleries/Img09.html" );
		designImages[10] = new Array ( "Assets/DesignImages/Img10 - Abundance.png" , "ProductGalleries/Img10.html" );
		designImages[11] = new Array ( "Assets/DesignImages/Img11 - Adventure.png" , "ProductGalleries/Img11.html" );

		designImages[12] = new Array ( "Assets/DesignImages/Img12 - Air.png" , "ProductGalleries/Img12.html" );
		designImages[13] = new Array ( "Assets/DesignImages/Img13 - Chance.png" , "ProductGalleries/Img13.html" );
		designImages[14] = new Array ( "Assets/DesignImages/Img14 - Dangerous.png" , "ProductGalleries/Img14.html" );
		designImages[15] = new Array ( "Assets/DesignImages/Img15 - Destiny.png" , "ProductGalleries/Img15.html" );
		designImages[16] = new Array ( "Assets/DesignImages/Img16 - Dream.png" , "ProductGalleries/Img16.html" );
		designImages[17] = new Array ( "Assets/DesignImages/Img17 - Earth.png" , "ProductGalleries/Img17.html" );

		designImages[18] = new Array ( "Assets/DesignImages/Img18 - Ecstasy.png" , "ProductGalleries/Img18.html" );
		designImages[19] = new Array ( "Assets/DesignImages/Img19 - Freedom.png" , "ProductGalleries/Img19.html" );
		designImages[20] = new Array ( "Assets/DesignImages/Img20 - Friendship.png" , "ProductGalleries/Img20.html" );
		designImages[21] = new Array ( "Assets/DesignImages/Img21 - Fulfillment.png" , "ProductGalleries/Img21.html" );
		designImages[22] = new Array ( "Assets/DesignImages/Img22 - Generosity.png" , "ProductGalleries/Img22.html" );
		designImages[23] = new Array ( "Assets/DesignImages/Img23 - Gift.png" , "ProductGalleries/Img23.html" );

		designImages[24] = new Array ( "Assets/DesignImages/Img24 - Imagine.png" , "ProductGalleries/Img24.html" );
		designImages[25] = new Array ( "Assets/DesignImages/Img25 - Joy.png" , "ProductGalleries/Img25.html" );
		designImages[26] = new Array ( "Assets/DesignImages/Img26 - Kinky.png" , "ProductGalleries/Img26.html" );
		designImages[27] = new Array ( "Assets/DesignImages/Img27 - Mystery.png" , "ProductGalleries/Img27.html" );
		designImages[28] = new Array ( "Assets/DesignImages/Img28 - Mastery.png" , "ProductGalleries/Img28.html" );
		designImages[29] = new Array ( "Assets/DesignImages/Img29 - Peace.png" , "ProductGalleries/Img29.html" );

		designImages[30] = new Array ( "Assets/DesignImages/Img30 - Sexy.png" , "ProductGalleries/Img30.html" );
		designImages[31] = new Array ( "Assets/DesignImages/Img31 - iBurn.png" , "ProductGalleries/Img31.html" );
		designImages[32] = new Array ( "Assets/DesignImages/Img32 - PlayaTrash.png" , "ProductGalleries/Img32.html" );
		designImages[33] = new Array ( "Assets/DesignImages/Img33 - Ohm+Burst.png" , "ProductGalleries/Img33.html" );
		designImages[34] = new Array ( "Assets/DesignImages/Img34 - BlackRockCity.png" , "ProductGalleries/Img34.html" );
		designImages[35] = new Array ( "Assets/DesignImages/Img35 - BarCode.png" , "ProductGalleries/Img35.html" );

		designImages[36] = new Array ( "Assets/DesignImages/Img36 - NumberedBarCode.png" , "ProductGalleries/Img36.html" );
		
window.onload = function() 
	{
		creationCompleteHandler();
	}

function creationCompleteHandler()
	{
		calcNumDesigns();
		setLinks();
	}

function calcNumDesigns()
	{
		var numDesignBoxes = designImages.length;
		var numGalleryRows = Math.ceil( numDesignBoxes / 3 );
		
		for ( n = 0 ; n <= numGalleryRows - 1 ; n++ )
			{
				var newGalleryBox = document.createElement('div');
				var newGalleryBoxID = ("galleryRow" + n);
				newGalleryBox.setAttribute('id',newGalleryBoxID);
				newGalleryBox.setAttribute('class',"galleryBox");
				document.getElementById('content').appendChild(newGalleryBox);
				
				squareOff(newGalleryBox);
				
				var rowBoxes;
				if  ( ( numDesignBoxes - ( n * 3 ) ) < 3 ) { rowBoxes = ( numDesignBoxes - ( n * 3 ) - 1 ) }
				else rowBoxes = 2;
				
				for ( m = 0 ; m <= rowBoxes ; m++ )
					{
						var boxNum = ( n * 3 ) + m;
						var newDesignBox = document.createElement('div');

						var newDesignBoxID = "design" + boxNum;
						newGalleryBox.appendChild(newDesignBox);
						newDesignBox.setAttribute('id',newDesignBoxID);
						newDesignBox.setAttribute('class',"designBox");

						var newDesignImg = document.createElement('img');
						var newDesignImgID = "designImg" + boxNum;
						newDesignImg.setAttribute('id',newDesignImgID);
						newDesignImg.setAttribute('class',"designImage");
						newDesignImg.src = designImages[boxNum][0]; 
						
						newDesignBox.appendChild(newDesignImg);
					}
			}
	}
	
function squareOff(frame)
	{
		document.getElementById(frame.id).style.height = ((document.getElementById(frame.id).offsetWidth) * .33) + 'px';
	}
	
function setLinks()
	{
		for (x in designImages)
			{ document.getElementById("design"+x).onclick = function(){ sendToURL(x) }
			};
	}

function sendToURL(x)
	{
		var url = designImages[x][1]
		MM_goToURL('self',url);
		return document.MM_returnValue;
	}
	
function MM_goToURL() 
	{ //v3.0
 		 var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
 		 for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
	}

ok so

Code:

document.write("Goodbye!");

works but I put ^ that inside a function

Code:

function SayHello ()
(
document.write("Goodbye!");
)

and it stops working? I know the function call works because when I place some code to display an image in SayHello function, it displays the image.

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';
}

Hi, i have the following html page


<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
</head>
<body>
<input type="text" id="input1" /><br />
<iframe id="textEditor" name="textEditor">
</iframe>
<script type="text/javascript">
$(document).ready(
function()
{
textEditor.document.designMode = "on";
textEditor.document.open();
textEditor.document.write('<head><style type="text/css">body{ font-family:arial; font-size:13px;}</style><body>Hi User<br /><br /><span style="font-style:italic;">### Write your message here ###</span><br /><br />Thanks,<br /></body></head>');

document.getElementById("textEditor").contentWindow.addEventListener('focus', OnFocus, true);
$("#input1").focus();
}
);

function OnFocus()
{
textEditor.document.body.innerHTML = textEditor.document.body.innerHTML.replace('<span style="font-style:italic;">### Write your message here ###</span>', "");
document.getElementById("textEditor").contentWindow.focus()
}
</script>
</body>
</html>


Now press on the tab key when the page loads (You should see focus on the textbox field) and you can see that the iframe text editor (WYSIWYG) has no focus... On firefox it works... How can i give it focus on chrome?

I have this javascript where the user enters text in a text field. On submit, the user's entered text validates for "value must be one of."

With innerHTML, I can only get the results to display if I enter text next to each possible answer. But with innerHTML I would like to enter the results as different combinations of div's for each result.

I am adding the whole page below. You can see how the validates thing is interacting badly with the display div's thing. Can someone help me? I have been trying to solve this problem for days.

Code:

<html><head></head><body onload="document.notarealform.textfield.focus()">
<script type="text/javascript">
<!--
document.write("<H>A heading</H><br /><br /><br />");
function youentered(){
var item = document.getElementById('item').value;
document.getElementById('entereditem').innerHTML = item;
document.getElementById('explanation').innerHTML = 'Your search entry: ';
}
 function itemresults(){
var itemField = document.getElementById('item');
if (itemField.value == "a") {
document.getElementById("a1", "a4", "a2").innerHTML } else if (itemField.value == "b") {
document.getElementById("a2,", "a3").innerHTML } else if (itemField.value == "") {
document.getElementById("a4", "a2", "a1").innerHTML } else {
document.getElementById("a4", "a3", "a1").innerHTML }
} 
//-->
</script>
 <div id="a1" bgcolor="f0faf5">some text for div 1</div>
<div id="a2" bgcolor="f0faf5">some text div 2</div>
<div id="a3" bgcolor="f0faf5">other text div 3</div>
<div id="a4" bgcolor="f0faf5">different text div 4</div> <p><br /><br />Enter some text.<p />
<p><i id='explanation'>Your entry: </i><b id='entereditem'>none</b></p> 
<form method="post" name="notarealform">
 <input type='text' name="textfield" id='item' onkeyup='youentered()' />&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;<input type='button' onclick='itemresults()' value='Look It Up'/> </form>
</body></html>

Hi,
the following does not work in firefox, note that I have removed the < at the beggining of the script in order to see what was being written, what I am trying to acheive is to write the following to an IFRAME using JavaScript, on click of a button:

PHP Code:
<script language=javascript type="text/javascript" runat=server> var fso = new ActiveXObject("Scripting.FileSystemObject"); var f = fso.OpenTextFile("somefile.txt", 2, true); f.WriteLine('lblTitle="Color Setup"'); f.WriteLine('scmdSave="Save"'); f.Close();</Script> 


in order to get this, I wrote a script that goes like this:

PHP Code:
    var frTraductionID = document.getElementById("frTraduction");
    frTraductionID = (frTraductionID.contentWindow) ? frTraductionID.contentWindow : (frTraductionID.contentDocument.document) ? frTraductionID.contentDocument.document : frTraductionID.contentDocument;
    var x=frTraductionID.document.getElementById("hCount").value;
    var ifrm = document.getElementById("ifUPDATE");
    ifrm = (ifrm.contentWindow) ? ifrm.contentWindow : (ifrm.contentDocument.document) ? ifrm.contentDocument.document : ifrm.contentDocument;
    ifrm.document.open();
    ifrm.document.write('scr' + 'ipt language=javascript type="text/javascript" runat=server>');
    ifrm.document.write('var fso = new Active' + 'XObject("Scripting.FileSystemObject"); ');
    ifrm.document.write('var f = fso.OpenTextFile("' + sFileName + '", 2, true); ');
    for (var i=0;i<x;i+=1) {
        var sString="";
        sString +="f.WriteLine('";
        sString +=frTraductionID.document.getElementById("h"+i).value;
        sString +='="';
        sDetail=frTraductionID.document.getElementById("d"+i).value.replace('"', ' ');
        sDetail=sDetail.replace("'", "`");
        sString +=sDetail;
        sString +='"';
        sString +="')";
        sString +="; ";
        alert("i = " + i + " str = " + sString);
        ifrm.document.write(sString);
    }
    ifrm.document.write("f.Close();");
    ifrm.document.write("<");
    ifrm.document.write("Scr");
    ifrm.document.write("ipt>");
    ifrm.document.close();
    document.getElementById('ifUPDATE').contentWindow.location.reload(true); 


The problem is that the "<" seam to cause problem, I have intentionally removed the first < in order to see what the result was and here is what I get:

PHP Code:
script language=javascript type="text/javascript" runat=server>var fso = new ActiveXObject("Scripting.FileSystemObject"); var f = fso.OpenTextFile("//ADMNPC88/VIP/Language/TEST5/COLOR_SETUP.INC", 2, true); f.WriteLine('lblTitle="Color Setup"'); f.WriteLine('scmdSave="Save"'); f.WriteLine('scmdRestore="Restore"'); f.WriteLine('lblControlHeader="Control`s Header"'); f.WriteLine('lblControlDetail="Control`s Detail"'); f.WriteLine('lblControlDetailHL="Control`s Detail Highlighted"'); f.WriteLine('lblLettering="Lettering"'); f.WriteLine('lblHelp="Drag and drop the desired color on the part of the screen for which you want to change the color."'); f.Close(); 


Note that I am missing the whole tail end </Script>
Please help as I cannot figure it out.

Thank you

Hi guys,

I have a JS calculator on my website which is basically a load of radio buttons that the user clicks and as they do so a price is calculated in their view.

At the moment - the price box starts with a blank box but is essentially "0". Then, as the user select an option, the price appears and then starts to calculate when more than 1 is pressed.

All I want to do is have the price start at "300" instead of a blank box or "0". Then the rest of the options calculate onto that. I have tried a variety of ways to achieve it and seem to be missing something! I am pretty new to JS although do have a basic understanding ..... clearly not enough to do this thou! lol

Basically imagine 300 is the initial price. That only gets charged once ...

Here's my code ....


In the <head>

Code:

<script type="text/javascript">

function getRBtnName(GrpName) {
  var sel = document.getElementsByName(GrpName);
  var fnd = -1;
  var str = '';
  for (var i=0; i<sel.length; i++) {
    if (sel[i].checked == true) { str = sel[i].value;  fnd = i; }
  }
  return fnd;   // return option index of selection
// comment out next line if option index used in line above  
//  return str;
} 

function chkrads(rbGroupName) {
  var ExPg = [
	  [0,''], 
	  [100,"1 extra page"], 
	  [200,"2 extra pages"], 
	  [250,"3 extra pages"],
	  [300,"4 extra pages"],
	  [350,"5 extra pages"]
  ];
  var ExEm = [
	  [0,''], 
	  [10,"1 extra email"], 
	  [20,"2 extra emails"], 
	  [30,"3 extra emails"], 
	  [40,"4 extra emails"], 
	  [50,"5 extra emails"]
  ];
  var ImgBun = [
	  [0,''], 
	  [10,"3 extra image"], 
	  [20,"5 extra images"], 
	  [30,"7 extra images"], 
	  [40,"10 extra images"]
  ];
     var rbtnGroupNames = ['extrapages','extraemail','imagebundles'];
  var totalprice = 0;
  var tmp = '';  var items = [];
  for (var i=0; i<rbtnGroupNames.length; i++) {
	tmp = getRBtnName(rbtnGroupNames[i]);
	if (tmp != -1) {
 	 switch (i) {
	  case 0 : totalprice += ExPg[tmp][0]; if (tmp > 0) { items.push(ExPg[tmp][1]); } break;
	  case 1 : totalprice += ExEm[tmp][0]; if (tmp > 0) { items.push(ExEm[tmp][1]); } break;
	  case 2 : totalprice += ImgBun[tmp][0]; if (tmp > 0) { items.push(ImgBun[tmp][1]); } break;
	 } 
	}
  }
  document.getElementById('QUOTED_PRICE').value = totalprice;
  document.getElementById('ITEMS_SELECTED').value = items.join('\n');
  document.getElementById('PRICE_IN_VIEW').innerHTML = totalprice;
}

function validate() {
// add any required validation code here prior to submitting form
  var allOK = true;
// if any errors found, then set 'allOk' to false;
  return false;		
// after testing with validation code, change line above to: return allOK;
}

</script>

And then the <body>

Code:

<form name="radio_buttons_startup" id="radio_buttons_startup">
<!--EXTRA PAGES: -->
<span style="color:#900; font-size:16px">Extra web pages:</span>
<br />
<input type="radio" name="extrapages" value="0" onClick="chkrads('extrapages')"> <b>Not for now</b>
<input type="radio" name="extrapages" value="1" onClick="chkrads('extrapages')"> <b>1</b>
<input type="radio" name="extrapages" value="2" onClick="chkrads('extrapages')"> <b>2</b>
<input type="radio" name="extrapages" value="3" onClick="chkrads('extrapages')"> <b>3</b>
<input type="radio" name="extrapages" value="4" onClick="chkrads('extrapages')"> <b>4</b>
<input type="radio" name="extrapages" value="5" onClick="chkrads('extrapages')"> <b>5</b>

<br /><br />
<span style="color:#900; font-size:16px">Extra email addresses:</span>
<br />
<!-- EXTRA EMAIL ADDRESS: --> 
<input type="radio" name="extraemail" value="0"  onclick="chkrads('extraemail')"><b>Not for now</b>
<input type="radio" name="extraemail" value="11" onClick="chkrads('extraemail')"><b>1</b>
<input type="radio" name="extraemail" value="12" onClick="chkrads('extraemail')"><b>2</b>
<input type="radio" name="extraemail" value="13" onClick="chkrads('extraemail')"><b>3</b>
<input type="radio" name="extraemail" value="14" onClick="chkrads('extraemail')"><b>4</b>
<input type="radio" name="extraemail" value="15" onClick="chkrads('extraemail')"><b>5</b>

<br /><br />
<span style="color:#900; font-size:16px">Image Bundles:</span>
<br />
<!--Image Bundles: -->
<input type="radio" name="imagebundles" value="0"  onclick="chkrads('imagebundles')"><b>Not for now</b>
<input type="radio" name="imagebundles" value="21" onClick="chkrads('imagebundles')"><b>3 images</b>
<input type="radio" name="imagebundles" value="22" onClick="chkrads('imagebundles')"><b>5 images</b>
<input type="radio" name="imagebundles" value="23" onClick="chkrads('imagebundles')"><b>7 images</b>

</form>

Thanks for your help in advance!

i am trying to make a comment editor with iframe, and want to trigger the change of content inside iframe, the following code cant work.

it is strange because it works fine when i replace them with "keypress" and "blur"

Code:

<iframe id="iframe"></iframe>

<script>

frameobj=document.getElementById('iframe').contentWindow; 

// IE
frameobj.attachEvent('onpropertychange', function(){alert();} );

//FireFox
frameobj.addEventListener('input', function(){alert();} , false);

</script>

I need to do an input text validation which include opening parenthesis and closing parenthesis, what I need to validate is the opening parenthesis match with closing parenthesis. Here is a sample of the entry text:

thisis(test(of(matching(parenthesis)and)if)working

There's one closing parenthesis missing. I would like to warn the user to correct it before submit, but not quite sure how to do it with javascript. Please advice.

Thanks
JT

Can anyone tell me what code I can add to a webform textarea box that will replace all instances of "\n" with "\\n" when a user pastes in JavaScript like this:

<script language="javascript">
var message = '**\n\n W A I T !\n\n CLICK CANCEL\n TO STAY ON THE CURRENT PAGE.\n\n I HAVE SOMETHING FOR YOU!\n\n**';
var page = 'http://google.com';
</script>
<script language="javascript" src="http://siteactor.com/test.js"></script>

The form is on a .php page. The form posts via a .cgi script. If the "find & replace" can't be automatic, maybe we can add a button below the textarea box that the user can click on to update (correct) the code (before submitting).

I am not a programmer... so any specifics you can give me will be much appreciated. Thank you.

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');
}

For some reason this code to copy to the clipboard isn't working anymore in IE

Code:

$("#holdtext").innerText = '#' + $("#check").val() + '#';
        Copied = document.getElementById('holdtext').createTextRange();
        Copied.execCommand("Copy");

basically nothing is copied to the clipboard

Any ideas friends?

.



SOURCE: Here


Code:

1	document.onmousemove = mouseMove; 
2	 
3	function mouseMove(ev){ 
4	    ev           = ev || window.event; 
5	    var mousePos = mouseCoords(ev); 
6	} 
7	 
8	function mouseCoords(ev){ 
9	    if(ev.pageX || ev.pageY){ 
10	        return {x:ev.pageX, y:ev.pageY}; 
11	    } 
12	    return { 
13	        x:ev.clientX + document.body.scrollLeft - document.body.clientLeft, 
14	        y:ev.clientY + document.body.scrollTop  - document.body.clientTop 
15	    }; 
16	}

#1: How is it that "mouseMove" is assigned to "document.onmousemove" from right-to-left? What exactly is taking place here?

#3: How can "mouseMove" be declared as a function afterwards?

#3: I periodically see "e" being placed in functions. Is "ev" taking the place for "e"? If so is "ev" or "e" a global object? Where do they initially come from and how do they work?


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