JavaScript - [request] Help Need A Very Hard Coded Script.

Hello,

How hard is it to make a "mixer" like this one here?

http://mixville.ru/choco/create

Having only html and css knowledge and minimal javascript(learning it, very interesting language) I can suppose it's like a table filled with buttons which once clicked move to another table on the left side? Which is made like an array or something. Im a newbye i know. Hope you can guide me in the right direction or atleast tell me the subjects that I need to learn to make this myself.

P.S. this is in no way a commercial or spam since the website is russian

I have been on loads of websites, and they all say the same thing. But the below script will just not change the opacity of the element - which is a DIV - in IE...

I do not see why not, W3C says that obj.filters.alpha.opacity = 50; will do it, but it produces an error saying that filers.alpha is null or not defined...

Code:

function setOpacity(obj) {
	obj.style.opacity = "0.5";
	obj.filters.alpha.opacity = 50;
	obj.style.filter = 'alpha(opacity=50)';
}

So I am working on a function that counts the number of lines a user input takes up. I'm accounting for a line being 114 characters long, and I am trying to account for returns which in some cases are used for a blank line, and in others simply to proceed to a new line for new text. But thats not important really. I am having problems identifying the returns from my form submit. The code below isnt identifying them, I get that. But when I google this issue, it tells me to do something like

hard = biotext.indexOf("\r");

Instead of the <br /> which I also understand. Unfortunately, as soon as I do that, my javascript completely breaks and stops working, as though I had a major syntax error. I dont understand as this syntax is suggested in many sites on the net.


Code:

function count_bio(ctl, ev)
{
	var biotext = ctl.value;

	var counter = 0;

	hard = biotext.indexOf("<br />");
	hardx = hard;

	while(hard > 0)
	{
		hard=hardx-y;	
		if(hard > 114){counter+=Math.ceil(hard/114);}
		else{counter+=1;}
	
		y=hardx;
		hardx=biotext.indexOf("<br />", hardx+1);
	}
	
	if(counter==0)
	{
		counter=Math.ceil(biotext.length / 114);
	}
	else
	{
		if(hardx > 114){counter+=Math.ceil(hardx/114);}
		else{counter+=1;}
	}

	alert(counter);


	return true;

}

Hello All,

I'm about to pull my hair out dealing with this pixel. This is the information CJ has given me.

The OID (order ID) is a unique alphanumeric ID that needs to be generated on your end, and will be assigned to each unique transaction that occurs. If the OID is not unique, meaning if our system detects a duplicate OID for another transaction, the second transaction will be ignored, which is why it is important that unique OIDs are generated for each transaction (in your case, for each lead form that is completed and
submitted) and

What I would suggest doing for your OID, is hardcoding a time and date stamp into the pixel to act as the OID.

When you do this, you must exclude any symbols (colons, slashes, periods, etc) from the time/date stamp, and have the time be recorded all the way down to the millisecond. Since it will be extremely rare (if it happens at all) that two transactions will occur within the same millisecond, it will create a unique number to act as the OID for each lead that is submitted.

I have no idea what this means or how to do it.

Here's an example of a pixel.

http://cj.com/u?CID=1520654&OID=Invo...TYPE=344815&IT
EM1=lead&AMT1=0&QTY1=1&CURRENCY=USD& METHOD=IMG" height="1" width="20">

Someone please help, I am at my wits end.

Hello,

I'm taking Computer Logic in college. I only am truly familiar with HTML and CSS and minimal web hosting stuff. I REALLY want to learn how to program, however. Anyway, we are doing classes/objects and functions. I am trying to figure out how to do this exercise. She starts with having us make this page that has a form that lets you select one of three radio buttons that will change the background color of the web page, along with that there is two text boxes to put a first name and last name. Then there is a button to click which puts your full name concatenated in another box below. All of this, is done, and I pretty much THINK I understand what is going on. Here is the code that we did to get this to happen:

Code:

<html>
<head>
<title>Computer Logic in class</title>
<script type="text/javascript">
var nextColor = "";
var BR = "<br />";

function setColor(newColor)
{
	nextColor = newColor;
}

function changeColor()
{
	document.body.bgColor = nextColor;
}

function displayName()
{
	var firstName = document.ColorAndText.firstName.value;
	var lastName = document.ColorAndText.lastName.value;
	document.ColorAndText.fullName.value = firstName + " " + lastName;
}

</script>
</head>
<body bgcolor="red">
<form name="ColorAndText" action = "">

<input type="radio" name="colors" value="Blue" onclick="setColor(this.value)"/> Blue <br />
<input type="radio" name="colors" value="LightYellow" onclick="setColor(this.value)"/> Light Yellow <br />
<input type="radio" name="colors" value="Yellow" onclick="setColor(this.value)"/> Yellow <br />

<input type="button" name="changeButton" value="changeColor" onclick="changeColor()" /> <br />

<input type="text" name="firstName" value="First Name" size="40" /><br />
<input type="text" name="lastName" value="Last Name" size="40" /><br />
<input type="text" name="fullName" readonly="true" size="40" /><br />

<input type="button" name="displayButton" value="Display name" onclick="displayName()" /> <br />
</form>
</body>
</html>

Okay, now, I have and can do that. Seems to make sense. Now, then, the actual program I need to make is from the following exercises:

Activity 3-4 The owner of a flower shop wants you to develop a form for use on the shop's web site. The form should have a single text box for the user to enter his or her name. Under the text box should be a group of radio buttons for three different kinds of flowers: Roses, Carnations, and Daisies. Below the radio buttons should be a button labeled Request Info, with a read-only text box under it for thanking the user for requesting information. This program doesn't need any functions or onclick attributes for the graphical elements.

Okay, here is the code that does that, very simple HTML.

Code:

<html>
<head>
<title>Computer Logic in class</title>
<script type="text/javascript">
var nextFlower = "";
var BR = "<br />";

function setFlower(newFlower)
{
	nextFlower = newFlower;
}

function displayMessage()
{
	var firstName = document.Flowers.nameBox.value;
	document.Flowers.fullName.value = firstName + "," + nextFlower;
}

</script>
</head>
<body bgcolor="white">
<form name="Flowers" action = "">

<input type="text" name="nameBox" value="Namebox" size="60"><br />

<input type="radio" name="flowers" value="Roses" onclick="setFlower(this.value)"/> Roses <br />
<input type="radio" name="flowers" value="Carnations" onclick="setFlower(this.value)"/> Carnations <br />
<input type="radio" name="flowers" value="Daisies" onclick="setFlower(this.value)"/> Daisies <br />


<input type="button" name="displayButton" value="Request Info" onclick="displayMessage(this.value)" /> <br /><br />
<input type="text" name="thankyou" readonly="true" size="100" value="Thanks for using this program" /> 
</form>
</body>
</html>

Okay, now is where I'm stuck. The following exercise is as follows:

The flower shop owner in the previous activity wants to see where you can make the form interactive and asks you to have the form display a message in the bottom text box that includes the user's name, a comma, and the words "thank you for your inquiry about" followed by the flower name the user selected. Write a function named displayMessage() that accesses the user's name from the first text box and displays the message in the read-only text box. You also need to make the Request Info button call the displayMessage() function when it's clicked. Using Javascript, make this form active by including event triggers and functions.

My teacher has said that I should be able to do this by just referencing these two previous pages of code that I have already pasted. I feel like I am missing something, that I need to be doing something and it's just not working for me. I'm actually really really stuck on this. I haven't even gotten to the second half of the exercise (where I have to have it display about what flower you select) because I cant get this function to work. What am I missing? Also, the exercise we did before these two had us make a very basic account class and object. We don't have to do that at all in this anywhere, but I do know how to do it, in case I need to make a class or something.

ANY AND ALL HELP GREATLY APPRECIATED!!! I just don't know what I'm supposed to do, I can't get it to work.

Hi. I need to load an iFrame, take the contents from it, and pass it to a file (getjson.php), which will pass data back to the file, and then display it in a div. I've tried so many different ways.
The main file is on mydomain.com, and the file I'm accessing is on mydomain.com:2086, just so you know.

I'm not a programmer, just a lowly photographer that manages some websites. A company that provides Print-on-Demand services for me has some code that works in most browsers, but not in IE (at least older versions). It has to do with an onClick routine, and after some google searchs, I saw that similar issues have been common for years. Yet I didn't really understand the solutions. I put up a test page with the relevant code snippet. In Chrome, if one clicks on the image, the sales page comes up. In IE, nothing happens. I gathered that any error will bog down IE. If someone recognizes the problem or knows of a solution, I would be most grateful. The example page is here.


The code snippet is below. Thanks in advance for anyone taking the time to look.

<img src='http://images.fineartamerica.com/images-medium-large-5/autumn-peak-at-oxbow-bend-greg-norrell.jpg' style='position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; border: none; z-index: 0;''>
<div onTouchEnd='javascript: if(tap){window.location="http://photoartresource.com/featured/autumn-peak-at-oxbow-bend-greg-norrell.html";}' onClick='javascript: window.location="http://photoartresource.com/featured/autumn-peak-at-oxbow-bend-greg-norrell.html";' style='position: absolute; width: 100%; height: 100%; background-color: transparent; z-index: 1;'>
&nbsp;
</div>

Can someone modify the code below to save name & email to a file named logfile.dat please?

Code:

<html>
<HEAD>

<SCRIPT language="JavaScript">

function WriteFile(name, email)
{
   var fso  = new ActiveXObject("Scripting.FileSystemObject");
   var fh = fso.CreateTextFile("D:\\logfile.dat", true);
   fh.WriteLine(name);
   fh.WriteLine(email);
   fh.Close();
}

function sendtopage(whatpage)
{
alert(whatpage)
window.location.href =whatpage;
return true;
}

redirectTime = "3000";
redirectURL = "http://www.cnn.com";
function timedRedirect() {
	alert('Thank you');
	setTimeout("location.href = redirectURL;",redirectTime);
}

function getCookie(c_name)
{
var i,x,y,ARRcookies=document.cookie.split(";");
for (i=0;i<ARRcookies.length;i++)
  {
  x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
  y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
  x=x.replace(/^\s+|\s+$/g,"");
  if (x==c_name)
    {
    return unescape(y);
    }
  }
}

function setCookie(c_name,value,exdays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
document.cookie=c_name + "=" + c_value;
}

function checkEmailCookie()
{
var email=getCookie("email");
if (email!=null && email!="")
  {
  alert("Email: " + email);
  }
}

function checkNameCookie()
{
var name=getCookie("name");
if (name!=null && name!="")
  {
  alert("Name: " + name);
  }
}


</SCRIPT>
<style type="text/css">
.Class01 {
	font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
	font-size: 24px;
	font-weight: bold;
}
.Class02 {
	font-size: 36px;
	font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
}
.Class013 {
	font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
}
.Class01 .Class013 .Class01 {
	font-weight: bold;
}
.Classzz {
	font-family: "Lucida Console", Monaco, monospace;
}
.Classxx {
	font-weight: bold;
	font-size: 24px;
}
.Classzz {
	font-family: "Lucida Console", Monaco, monospace;
}
.style1 {	text-align: center;
}
</style>
</HEAD>

<body gcolor="#FFFFFF" background="../MCM-background.jpg">

<center>
  <p class="style1"><img src="../mcm_header2.gif" alt="Header" width="790" height="199"></p>
</center>
<p></p>
<form name="fm" action="http://www.meadecountymessenger.com">
  <div align="center">
    <p>&nbsp;</p>
    <p><span class="Class01"><span class="Class02">Please enter the following.</span></span></p>
    <p>&nbsp;</p>
    <p><span class="Class01">Your Name:&nbsp; &nbsp; </span>
      <input name="name" type="text" size="60" />
    </p>
    <p><span class="Classzz"><br />
      <span class="Classxx">Your eMail:</span></span><span class="Class01"> &nbsp;&nbsp;</span>
      <input name="email" type="text" size="60" />
      <script type="text/javascript">
setCookie("email",document.fm.email.value,365);
setCookie("name",document.fm.name.value,365);
    </SCRIPT>
    </p>
    <p>
      <input name="" type="submit" class="Class01" OnClick="alert('Thank You !');" value="Submit"/>
    </p>
  </div>
</form>

</body>
</html>

Hey all,

Was just wondering if anyone knew what type of content slider is this

http://www.builtbybuffalo.com/

and were could i get one?

Thanks in advance

Kyle

i m trying to implement captcha in my site.i m using recaptcha.

To check the captcha

i need to request url like:
http://www.google.com/recaptcha/api/verify?privatekey="key"&remoteip="ip"&challenge="chal"&response="res"

and then i need to check response from url if it is true or false

i dont know how to request response from url

help plz

Short version at bottom
Need to add an array before an array to init thousands of arrays. Mostly worked out, just need to add an array before an array.
........Please check it out. Really want to finish this tonight or tomorrow.


Alright, so two days later I finally have this portion working but its only because of the awesome people of this forum and unforunately these people thought I had some half decent grasp of javascript (which I don't) and so their answers were meant to solve my problem but each time I was left with no idea how to repeat what they did. So, I've learned a lot of extra stuff that I really could have done without in the effort to try and understand what they did. This is all well and good because I'm much farther than I am had I gone it alone (so thank you!) but please, anyone that posts an answer, could you try and explain a bit of how I might use your solution again. For example, today I was confused for about an hour because I didn't understand how
[CODE]var newArray=[], a, i=0;CODE]
worked but only after staring at it long enough and not finding anything on google related to "values inputed after array initialization" did I finally realized that these were not params of a new array but just new variables.



Code:

 
var alphabetArray =['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','0','1','2','3','4','5','6','7','8','9','all1']; 
var a; 
var i=0; 
while(a=alphabetArray[i++]){ 
eval('var _img_'+a+' = []'); 
eval('var _h_'+a+' = []'); 
eval('var _r_'+a+' = []'); 
eval('var _m_'+a+' = []'); 
eval('var _yt_'+a+' = []'); 
} 
alert(_h_all1)

and its working perfectly but I somehow I need to add
Code:

var pageNum = ['','p2_','p3_','p4_','p5_','p6_','p7_','p8_','p9_','p10_']

need to add pageNum to every alphabetArray so... _img_a = [],_img_p2_a = [], img_p3_a = [].... _img_p10_a = [] repeated for every variable in alphabetArray. _yt_p10_all1=[]


Super short version
Code:

var alphabetArray =[letters/numbers];  
var a; 
var i=0; 
while(a=alphabetArray[i++]){ 
eval('var _img_'+a+' = []');
}
// works now I need to add 10 page prefixes before each var in alphabetArray

Code:

var pageNum = ['','p2_','p3_','p4_','p5_','p6_','p7_','p8_','p9_','p10_']

need to add pageNum to every alphabetArray so... _img_a = [],_img_p2_a = [], img_p3_a = [].... _img_p10_a = [] repeated for every variable in alphabetArray. _yt_p10_all1=[]
Please explain how this might be possible in a way that your dog might understand.

I use [Fiddler](Understanding FiddlerScript ), Man in the middle proxy tool


Code:

var regex = /TargetString/gi ;
                if (regex.match(URL) {
               
                   var request_arr = new Array( "www.bing.com", "www.google.com", "www.yahoo.com", "www.sandbox.com");
                   var random_url = request_arr[Math.floor(Math.random() * request_arr.length)];

Basically, The above code says, if the TargetString is found in URL, then redirect it to a random URL.

What I need, For example:

If TargetString is found in www.example.com/TargetString redirect to by picking a random URL from array list and NOT to use THAT URL in the future

Thank you

hi,
I had a doubt... here is a simple ajax program to return the length of the string entered in the input
html:
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" />
<script type='text/javascript' src="grade.js" > </script>
<title>Untitled Document</title>
</head>

<body>
<form action="fallbackpage.php" method="post">
	 
	 
	 
	 <p>Welcome, student. Please enter your essay he </p>
  <p>
	   <textarea name="essay" id="essay">
	 
	 </textarea>
  </p>
	 <p>
	   <input type="submit" name="submit" value="Submit" onclick="
       grade(this.form.essay.value);" />
	 </p>
	 
</form>
</body>
</html>

Java script
Code:

// JavaScript Document
function grade(essay) {

	// Mozilla version

	if (window.XMLHttpRequest) {

		xhr = new XMLHttpRequest();

	}

	// IE version

	else if (window.ActiveXObject) {

		xhr = new ActiveXObject("Microsoft.XMLHTTP");

	}

	essay=encodeURIComponent(essay);

	xhr.open("POST","grade.php");

	xhr.setRequestHeader(

		'Content-Type',

		'application/x-www-form-urlencoded; charset=UTF-8');

	xhr.send(essay);

	xhr.onreadystatechange=function() {

		if (xhr.readyState==4) {

			grade = xhr.responseText;


			alert(grade);

		}

	}

}

php:
PHP Code:
<?php
     
    function grade_essay($essay) {
     
         return strlen($essay);
     
    }
     
    $essay = urldecode(implode(file('php://input')));
     
    $grade = grade_essay($essay);
     
    echo $grade;
     
    ?>

I just use an alert box to alert the length.

The script works properly ONLY when the AJAX request is able to outrace the submit request.... which doesnt happen.

I have included the action="" part as a fallback option incase JS is disabled

What am i doing wrong here? I am learning JS now in the free time...

Also i did notice this...
when i change the submit button in html to the following code i get 2 alert box..1st one's undefined(i know why) but second one's i will get proper answer
Quote:
<input type="submit" name="submit" value="Submit" onclick="alert(grade(this.form.essay.value));" />


PS: This is a tutorial here http://www.webmonkey.com/2010/02/aja...ners/#more-775

HI there..
Can you please give me code in JavaScript to create a student request form for book request from issue section of college Library..
Please help with code...
Thanx in advance...

Regards,

Hi,
First i don know if im posting at the right place or if you even take request here, feel free to direct me to the right place.

What i am looking for is someone to make a simple counter for me.
Basically i want that every time i press a certain key on my keyboard it will increase the counter amount and would then divide it by 60 every hour.
Actually im looking for it to only show that average and refresh every hour.
So it would start at 0 then update after the first hour and so on.
(I also need a graphical interface)
I have very few knowledge in coding and would very appreciate if someone could do that for me.

Thank you !





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01-10-2015, 11:39 PM #2
Old Pedant View Profile View Forum Posts

Supreme Master coder! Join Date Feb 2009 Posts 28,311 Thanks 82 Thanked 4,754 Times in 4,716 Posts

I don't think this is something you would do with JavaScript. I think you need a ".exe" (on Windows) program. And that's a lot more complex. The problem is your request to capture a certain key, presumably no matter what window is at the front. Normally, within a given window, you can only capture a key that is intended for that window. I don't think this is a very easy thing to do.