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JavaScript - Slected Items In Form Not Doing Desired Functions
Ill tell you the story and then simplify it
ok i have a computer site that you can build your own computer and whatnot but i just recently thought about how not everyone knows which parts are needed in a computer... my first design of the site had the name of the part in the select box as default but now i removed the name of each part outside of the select boxes but the problem now is i need some type of onLoad event to happen when the page loads to call out the functions that are associated with the selected boxes...... i have 2 fuctions in an external js file Code: function swapImage(sel,id){
document.getElementById(id).src = sel.value.split('#')[1];
}
and Code: function Calculate(){
var a = parseFloat(document.comp.caseselect.value.split('#')[0]);
var b = parseFloat(document.comp.powersupply.value.split('#')[0]);
var sum = a+b;
document.getElementById("total").innerHTML = '$'+sum;
}
when someone selects an item it adds the price to the price of other selected items and shows the total price elsewhere on the page... also shows a picture of the selected item on the page.. im just going to show the first select box to show you how all my select boxes are written Code: <p align="left">CASE</p> <center> <select name="caseselect" style="width:625px" onchange="Calculate(); swapImage(this,'caseimg');"> <option value="50#COOLER MASTER Elite 310red.jpg" selected="1">COOLER MASTER Elite 310 Red ($50.00)</option> <option value="50#COOLER MASTER Elite 310blue.jpg">COOLER MASTER Elite 310 Blue ($50.00)</option> <option value="50#COOLER MASTER Elite 310orange.jpg">COOLER MASTER Elite 310 Orange ($50.00)</option> <option value="50#COOLER MASTER Elite 310silver.jpg">COOLER MASTER Elite 310 Silver ($50.00)</option> </select> *not that it matters but yes there is an ending center in my html but its at the end of the group the image is sent here Code: <img src="start.jpg" id="caseimg" /> and the price is sent here Code: <span style="color:black; font-size:20pt">YOUR PRICE UPDATE</span><br /> <span id="total" style="color:white; font-size:32pt">$0 Nothing Selected</span> code works perfectly fine ONCE YOU SELECT SOMETHING ELSE but i need it to work when the page loads Similar TutorialsSo I am trying to make a form that will eventually take the user to a specified link. It is a form that uses drop down menus. I based this off of someone elses code (with permission ), but it shows everything <= user input. I cannot for the life of me figure out how to make it only show only one of the next options. here is the JS code: Code: <script language="JavaScript">
function ShowMenu(num, menu, max)
{
for(i = 1999; i <= num; i++){
var menu2 = menu + i;
document.getElementById(menu2).style.display = 'block';
}
var num2 = num;
num2++;
while(num2 = max){
var menu3 = menu + num2;
document.getElementById(menu3).style.display = 'none';
num2=num2+1;
}
}
</script>
This is only the JS code. I didn't want to waste space with the rest of the code. If you want to see it let me know and I can include that. I am sure this is rather basic, but my JS knowledge is less than that...It has been some time since undergrad computer science class. Thanks in advance for any help! I would like to start off by saying I know there isn't a sure fire, 100% way to tell if javascript is enabled on a users browser. Because of this, it's a good idea to check form input using a php (or another server-side language) function. Now, let's say the user DOES have javascript enabled. I would like to check that same form input with a javascript function, instead of a php function. How would I be able to do that? If both php and javascript functions are in the same script, how does the browser know which one to run and how can I make it run the javascript function if the user has javascript enabled? Greetings to Everyone Professionally I'm not a programmer. So i have no tough idea about variables,loops,functions etcetra, So can anybody help assemble this piece of Javascript to work properly. In both cases the script show either "OK" or "Down" i can't make it to work. I hope a programming guru will help me to fix this javascript code. Code: <html>
<head>
<title>My Intranet Page</title>
</head>
<body>
<script>
function doNoConnectFunction() {
document.getElementById("intstatus").innerHTML = "Internet is Down";
document.getElementById("wsstatus").innerHTML="Internal Web Server is Down";
document.getElementById("fntcolor").style.color="#0000FF";
}
function doConnectFunction() {
document.getElementById("intstatus").innerHTML = "Internet is Ok";
document.getElementById("wsstatus").innerHTML="Internal Web Server is Ok";
document.getElementById("fntcolor").style.color="#FF0000";
}
var i = new Image();
i.onload = doConnectFunction;
i.onerror = doNoConnectFunction;
i.src = 'http://www.aapress.com.au/img/71f.gif?d=' + escape(Date());
var j = new Image();
j.onload = doConnectFunction;
j.onerror = doNoConnectFunction;
j.src = 'http://192.168.0.2/imgages/err.jpg' + escape(Date());
</script>
<font face="Arial">
<b><font size="4">Works only on Javascript Enabled Browsers</font></b>
<br>
<br>
<table border=1 cellpadding=2>
<tr>
<td align=right valign=top>Internet Status</td>
<td><span id="fntcolor"><span id="intstatus"></span><font></td>
</tr>
<tr>
<td align=right valign=top>Web Server Status</td>
<td><span id="fntcolor"><span id="wsstatus"></span><font></td>
</tr>
</table>
</body>
</html>
Thankyou for taking time to analyze the script layman i have this part of code in JS: Code: var receiveReq = getXmlHttpRequestObject();
function getXmlHttpRequestObject()
{
if (window.XMLHttpRequest)
{
return new XMLHttpRequest();
}
}
function getChatText()
{
if (receiveReq.readyState == 4 || receiveReq.readyState == 0)
{
receiveReq.open("GET","getChat_xml.php?chat=1&last=7", true);
receiveReq.onreadystatechange = handleReceiveChat;
receiveReq.send();
}
}
function handleReceiveChat()
{
if (receiveReq.readyState == 4)
{
var chat_div = document.getElementById('div_chat');
var xmldoc = receiveReq.responseXML;
var message_nodes = xmldoc.getElementsByTagName("message");
}
}
then in my getChat_xml.php i have: Code: $xml = '<?//xml version="1.0" ?><root>';
$last = 7;
$sql = "SELECT message_id, user_name, message, date_format(post_time, '%h:%i') as post_time" .
" FROM message WHERE chat_id = " . db_input($_GET['chat']) . " AND message_id = " . $last;
$message_query = db_query($sql);
while($message_array = db_fetch_array($message_query))
{
$xml .= '<message id="' . $message_array['message_id'] . '">';
$xml .= '<user>' . htmlspecialchars($message_array['user_name']) . '</user>';
$xml .= '<text>' . htmlspecialchars($message_array['message']) . '</text>';
$xml .= '<time>' . $message_array['post_time'] . '</time>';
$xml .= '</message>';
}
$xml .= '</root>';
echo $xml;
i get a "cannot cal a method getElementsByTagName of null" ??? i have no idea whats going on, help please? thanks Hi guys, I need some help here.. I have created a simple JS and HTML NAME form validation and checked box as shown (If anyone can help me about the check box a better and easy way to code would be great). I would like to use the functions that I have created - can anyone tell me HOW I can use them please? I tried to use like this.. Code: var name = document.getElementById('name').value;
if(name(!notEmpty && !isAlphabet)) {
error_mesg += "\nPlease enter your Name";
error_num++;
}
..but it does not work...anyone can give me some idea? Code: ..
..
<script type='text/javascript'>
function formValidation(){
var error_mesg = "Following error found\n";
var error_num = 0;
var name = document.getElementById('name').value;
if(name==""){
error_mesg += "\nPlease enter your Name";
error_num++;
}
var terms = !document.getElementById('terms').checked; //Can anyone tell me what is the function of "checked" here for?
if (terms){
error_mesg += "\nPlease check the terms and conditions";
error_num++;
}
if(error_num>0){
alert(error_mesg);
elem.focus();
return false;
}else{
//submit form
return true;
}
}
function notEmpty(elem, error_mesg){
if(elem.value.length == 0){
alert(error_mesg);
elem.focus(); // set the focus to this input
return false;
}
return true;
}
function isAlphabet(elem, error_mesg){
var alphaExp = /^[a-zA-Z]+$/;
if(elem.value.match(alphaExp)){
return true;
}else{
alert(error_mesg);
elem.focus();
return false;
}
}
..
..
[HTML FORM]
..
<form name="form" action="<?php echo $_SERVER['PHP_SELF'];?>" method="post" onsubmit="return formValidation()">
<tr align="left" valign="top>
<td width="20%">NAME:<font color="#CE0000" >*</font></td>
<td width="80%"><input name="name" type="text" id="name" size="30" /></td>
</tr>
<tr><td><input type=checkbox name=terms value='yes'>I agree to terms and conditions </td></tr>
..
..
<input type="hidden" name="action" value="register"/>
<input name="submit" type="submit" value="Proceed" />
<?php session_start(); include_once "../c-library/errorcheck.inc.php"; function viewForm($input,$errors){ //$array[] = $var; $num_days= array("1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21 ","22","23","24","25","26","27","28","29","30","31"); $num_months = array(1=>"Jan",2=>"Feb",3=>"Mar",4=>"Apr",5=>"May",6=>"Jun", 7=>"Jul",8=>"Aug",9=>"Sept",10=>"Oct",11=>"Nov",12=>"Dec" ); $gender = array("Male","Female"); ?> <!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>Register</title> <script src="reload_vals.js" type="text/javascript"></script> <style media="all"> table{ table-layout:auto; width:auto;} th{ text-align:right;} td #err{ color:#FF0000; font-weight:bold;} </style> </head> <body> <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post" > <h3><font face="Georgia" color="#000066" size="+2">Registeration</font></h3> <?php if (count($errors) > 0): echo "<p style='color:#ff0000'>*The following errors ocurred:</p>"; endif; ?> <table width="" border="1"> <tr> <th scope="row">Firstname:</th> <td><input name="fname" type="text" id="fname" size="28" value="<?php echo htmlentities($input['fname'])?>" /></td> <td id="err"><?php echo $errors['fname'] ?></td> </tr> <tr> <th scope="row">Lastname:</th> <td><input name="lname" type="text" id="lname" size="28" value="<?php echo htmlentities($input['lname'])?>" /></td> <td><?php echo $errors['lname'] ?></td> </tr> <tr> <th scope="row">Date of Birth:</th> <td> <select name="days" size="1" id ="days" > <option value='-------'>--Day--</option> <?php /* day starts here*/ (array)$num_days; foreach ($num_days as $day): printf("<option value=\"%s\" %s>%s</option>",$day,($days==$day ? "selected='selected'" : ""), $day); endforeach; /* day ends and months start here*/ ?> </select> <select name="" size="1" id =""> <?php /* month ends and starts here*/ ?> </select><select name="" size="1" id =""> <?php ?> </select> <br /><small style="text-align:center; color:#006600;">dd-mm-yyy</small> </td> <td><?php echo $errors['date'] ?></td> </tr> <tr> <th scope="row">Sex:</th> <td> <select name="" size="1" id =""> <?php /* Sex selection starts here;*/ /* Sex selection starts here; */ ?> </select></td> <td><?php echo $errors['sex'] ?></td> </tr> <tr> <th scope="row">Email:</th> <td><input name="email" type="text" id="email" size="28" value="<?php echo htmlentities($input['email']) ?>"/></td> <td><?php echo $errors['email'] ?></td> </tr> <tr> <th scope="row">Password:</th> <td><input name="password" type="password" id="password" size="28" value="<?php echo htmlentities($input['password']) ?>"/></td> <td><?php echo $errors['password'] ?></td> </tr> <tr> <th scope="row">Comfirm Password:</th> <td><input name="password2" type="password" id="password2" size="28" value="<?php echo htmlentities($input['password2']) ?>"/></td> <td> </td> </tr> <tr> <th scope="row"> </th> <td> </td> <td> </td> </tr> <tr> <th scope="row">I agree:</th> <td><input name="agree" type="checkbox" id="agree" value="<?php echo $input['agree']='agree'?>" /></td> <td><?php echo $errors['agree'] ?></td> </tr> <tr> <th scope="row"><input name="action" type="hidden" id="submitted" value="TRUE" /></th> <td><input name="add_newuser" type="submit" id="submit" value="I accept, Register me" /></td> <td> </td> </tr> </table> </form> </body> </html> <?php } function register_user($input){ include "../c-library/database.inc.php"; // $input = $_REQUEST; $input['fname'] = mysql_escape_string(stripslashes($input['fname'])); $input['lname'] = mysql_real_escape_string(stripslashes($input['lname'])); //$input['day'] $input['date'] = $input['year'].''.$input['month'].''.$input['day']; $input['sex'] = $input['sex']; $input['email'] = mysql_real_escape_string($input['email']); $input['password'] = mysql_real_escape_string(md5($input['password'])); $input['uid'] = uniqid(rand(16,32),true); $qr ="insert into users(id,Firstname,Lastname,Date_of_Birth,Sex,Email,Password,Userid) values('null','$input[fname]','$input[lname]','$input[date]','$input[sex]','$input[email]','$input[password]','$input[uid]')"; $results = mysql_query($qr,$sdayb); return $results; mysql_close($sdayb); echo "thanks";//header("Location: thankyou.html"); } /*ex. user enters - 19/11/1980 $var = explode('/', '19/11/1980'); $sdayd = $var[0]; $mm = $var[1]; $yyyy = $var[2]; */ if(isset($_POST['add_newuser'])): $inputs = $_POST; $setErrors = array(); if(!check_formerr($inputs, $setErrors)): viewForm($inputs, $setErrors); else: register_user($inputs); endif; else: viewForm(null, null); endif; ?> I have been working on a JavaScript form with validation and I cant get it to work right. The form is supposed to validate the name, E-mail, Phone number, Password and confirmation, Drop-down selection, Question reply, yes and no radios, and 3 preferences check-boxes. It is also supposed to verify that the passwords match, not allow any letters or special characters in the phone number box, and remove the default text when a user clicks on the Name, E-mail, and Question reply boxes. I've been checking over the code for almost a month now and I can't figure out why it is not working. This is my entire code. [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>Contact</title> <script type="text/javascript"> /* <![CDATA[ */ function onlyDigits(objtextbox) { var exp = /[^\d]/g; objtextbox.value = objtextbox.value.replace(exp,""); } function textdisappear(txt) { if (txt.value == txt.defaultValue) { txt.value = "" } function passmatch() { if (document.forms[0].psswrd2.value != document.forms[0].psswrd1.value) { window.alert("You did not enter the same password!"); document.forms[0].psswrd1.focus(); } function validate() { var name = document.form1.Name; var email = document.form1.Email; var phone = document.form1.Telephone; var question = document.form1.selection; var reply = document.form1.questionreply var word1 = document.form1.psswrd1 var word2 = document.form1.psswrd2 var chkradio = false; var chkbox = false; if (name.value == "") { window.alert("Name please."); name.focus(); return false; } if (email.value == "") { window.alert("E-mail is blank."); email.focus(); return false; } if (email.value.indexOf("@", 0) < 0) { window.alert("Enter valid e-mail please."); email.focus(); return false; } if (email.value.indexOf(".", 0) < 0) { window.alert("Enter valid e-mail please."); email.focus(); return false; } if ((phone.value == "")) { window.alert("Telephone number please."); phone.focus(); return false; } if (word1.value == "") { window.alert("Password please."); word1.focus(); return false; } if (word2.value == "") { window.alert("Re-type password please."); word2.focus(); return false; } if (question.selectedIndex < 1) { alert("Choose question please."); question.focus(); return false; } if (reply.value == "" || reply.value == "Question reply") { window.alert("Question reply please."); reply.focus(); return false; } for (var i=0; i<2; ++i) { if (document.form1.confirmreply.checked == true) { chkradio = true; break; } if (chkradio != true) { window.alert("Yes or no please."); confirmrelpy.focus(); return false; } for (var i=0; i<3; ++i) { if (document.form1.hobby.checked == true) { chkbox = true; break; } if (chkbox != true) { window.alert("Choose preference."); hobby.focus(); return false; } return true; } /* ]]> */ </script> </head> <body> <center><h1>Contact</h1></center> <form method="post" action="mailto:someemail@somedomain.com" name="form1" onsubmit="return validate();"> <h3>Your Details</h3> <p>Name:* <input type="text" name="Name" value="Enter Name" onfocus="textdisappear(this)" ></p> <p>E-mail:* <input type="text" name="Email" value="Enter E-mail" onfocus="textdisappear(this)" ></p> <p>Phone Number:* <input type="text" name="Telephone" onkeyup="onlyDigits(this)"><br> <br /> <h3>Password and Secret Question</h3> Password:<br /> <input type="password" name="psswrd1" value="" />*<br /> Confirm:<br /> <input type="password" name="psswrd2" value="" onblur="passmatch()" />*<br /> <p>Choose a question:*<br /> <select type="text" value="" name="selection"> <option> </option> <option>Where was your elementary school?</option> <option>Who was the first person you ever kissed?</option> <option>What was your first car?</option> <option>Who is your favorite author?</option> </select><br /> reply<br /> <input type="text" name="questionreply" value="Question reply" onfocus="textdisappear(this)" />*<br /> <h3>Offers</h3> Do you want any special offers sent to you?*<br /> Yes<input type="radio" name="confirmreply" value="Yes"/>No<input type="radio" name="confirmreply" value="No" /> <h3>Which preference do you have?*</h3> <input type="checkbox" name="hobby" value="check"/>Inside Activities<br /> <input type="checkbox" name="hobby" value="check"/>Outside Activities<br /> <input type="checkbox" name="hobby" value="check"/>Both<br /> <br /> <p><input type="submit" value="Submit" name="submit" /> <input type="reset" value="Reset" name="reset"></p> </form> </body> </html> [CODE] use in form fields - onBlur="chkalpha(this)" function chknum(field) { var valid = "0123456789"; var ok = "yes"; var temp; for (var i=0; i<field.value.length && ok == "yes"; i++) { temp = "" + field.value.substring(i, i+1); if (valid.indexOf(temp) == "-1") { var ok = "no"; } } if (ok == "no") { alert("Invalid entry! Only numeric data is accepted!"); field.value=""; field.focus(); field.select(); } } function chkalpha(field) { var valid = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "; var ok = "yes"; var temp; for (var i=0; i<field.value.length && ok == "yes"; i++) { temp = "" + field.value.substring(i, i+1); if (valid.indexOf(temp) == "-1") { var ok = "no"; } } if (ok == "no") { alert("Invalid entry! Only alphabetic data is accepted!"); field.value=""; field.focus(); field.select(); } } function chkalphanum(field) { var valid = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@_-. "; var ok = "yes"; var temp; for (var i=0; i<field.value.length && ok == "yes"; i++) { temp = "" + field.value.substring(i, i+1); if (valid.indexOf(temp) == "-1") { var ok = "no"; } } if (ok == "no") { alert("Invalid entry! Only alphanumeric data is accepted!"); field.value=""; field.focus(); field.select(); } } when user clicks submit first it should check to see if a name from the dropdown has been selected then it should check to make sure all radio buttons were selected. code to check if a name was selected in the drop down. Code:
<script type="text/javascript">
window.onload=function(){
document.forms[0].onsubmit=function(){
return formValid(this);
}
}
function formValid(formObj){
var sel=formObj.getElementsByTagName('select');
var len=sel.length;
var msg = "You forgot to select your name"
var flg=false;
for(var i=0;i<len;i++){
if(sel[i].selectedIndex==0){
msg;
flg=true;
}
}
if(flg){
alert(msg);
return false;
}else{
return true;
}
}
</script>
<br><br>
<html>
code that checks to see if all radio buttons were selected. Code: function validateTest()
{
var focus_me = null;
var msg = "";
var form = document.forms[0];
for ( var game = 1; game <= 999999; ++game )
{
var rbg = form["game" + game];
if ( rbg == null ) break; // no more games
if ( ! rbg[0].checked && ! rbg[1].checked )
{
msg += rbg[0].value + " vs. " + rbg[1].value + "\n";
focus_me = focus_me || rbg[0];
}
}
if (msg != "")
{
var prefix = "\n WARNING: The following Games(s) were not selected:\n\n";
var suffix = "\nClick OK and select all games before clicking submit.\n\n";
alert(prefix + msg + suffix);
if (focus_me)
focus_me.focus();
return false;
} else{
return true;
}
}
Code: center> <INPUT TYPE=SUBMIT VALUE="submit" onClick="Validate(this.form, 'game1')"> </FORM> how can i add these two functions together so it validates both? I am trying to do a custom add to cart to use with paypal and need to utilize javascript to achieve inserting some code or a weight value per the paypal forms' options choice. Here is my dilemma, All of my items have multiple weights, for instance the below example called Aqua Max 100 comes in .5lbs, 1.5lbs., 10lbs., 20lbs., and 50lbs. Paypal allows you to enter weight but it's one weight per item and I would have to create 5 Paypal buttons just for this one item to calculate the different weights per zip code. I need help making javascript insert the following code within the paypal forms' code upon option select before clicking submit? <input type="hidden" name="weight" value=".5"> <input type="hidden" name="weight_unit" value="lbs"> <input type="hidden" name="weight" value="1.5"> <input type="hidden" name="weight_unit" value="lbs"> <input type="hidden" name="weight" value="10 <input type="hidden" name="weight_unit" value="lbs"> <input type="hidden" name="weight" value="20 <input type="hidden" name="weight_unit" value="lbs"> <input type="hidden" name="weight" value="50 <input type="hidden" name="weight_unit" value="lbs"> The code I came up with is wrong as I'm getting an error but I was originally trying to make it enter a weight using a hidden fillable number and without any real javascript training, just alot of googling but I think I'm pretty close. Please take a look at the code I've came up with so far and maybe point me in the correct direction: <html> <body> <form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post"> <input type="hidden" name="cmd" value="_cart"> <input type="hidden" name="business" value="test@test.com"> <input type="hidden" name="currency_code" value="USD"> <input type='hidden'text' name='amt' id='amt' value="0.00"/> <table> <tr> <td> <input type="text" name="on0" value="Aqua Max 100">Aqua Max 100</td></tr> <tr><td> <select name="os0" onChange="getamt()"> <option value="select">Please Select</option> <option value="1/2 lb.">1/2 lb. $3.99 USD</option> <option value="1 - 1/2 lbs">1 - 1/2 lbs $7.59 USD</option> <option value="10 lbs.">10 lbs. $25.80 USD</option> <option value="20 lbs.">20 lbs. $42.75 USD</option> <option value="50 lbs.">50 lbs. $86.20 USD</option> </select></td></tr> </table> <script type="text/javascript"> function getamt() { var sh=0; var choice = document.getElementById("os0").selectedIndex; if (choice == 0) { sh=0; } if (choice == 1) { sh=.5; } if (choice == 2) { sh=1.5; } if (choice == 3) { sh=10; } if (choice == 4) { sh=20 } if (choice == 5) { sh=50.00; } document.getElementById("on0").value=sh; } </script> <input type="image" src="https://images.paypal.com/images/sc-but-03.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!" /> <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1"> </form> </body> </html> Thanks for looking! I have a widget that lives on a blank/fresh Blogger.com account, and with test pictures, it seems to work fine. However, when I throw in Amazon ads it breaks. Images with links as sample data, rotate and display fine. Changing them to amazon code, they break. What's going on? Am I missing an escape character? Code: <script language="Javascript" type="text/JavaScript">
var ad = new Array()
ad[0]='
<iframe src="http://rcm.amazon.com/e/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=netbooknewsco-20&o=1&p=8&l=as4&m=amazon&f=ifr&ref=ss_til&asins=B0051VVOB2" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>
'
ad[1]='<iframe src="http://rcm.amazon.com/e/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=netbooknewsco-20&o=1&p=8&l=as4&m=amazon&f=ifr&ref=ss_til&asins=B0051VVOB2" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>
'
function randomorder(targetarray, spacing){
var randomorder=new Array()
var the_one
var z=0
for (i=0;i<targetarray.length;i++)
randomorder[i]=i
while (z<targetarray.length){
the_one=Math.floor(Math.random()*targetarray.length)
if (targetarray[the_one]!="_selected!"){
document.write(targetarray[the_one]+spacing)
targetarray[the_one]="_selected!"
z++
}
}
}
</script>
<script language="Javascript" type="text/javascript" ></script>
<script>
randomorder(ad, ' ')
</script>
Hi, I Have been working on a archive/library for our animators here, with images of old and useful models/3d work. to help them out and save them some time, I wanted to add the ability to click on a jpeg and open the folder where the files are stored for the desired character/set. Being a animator myself, and working for a small company (who have no javascript programmers) we have little to no knowledge of the code and would appreciate any help possible. this is what i have come up with so far Code:
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
function DriveList()
{
var folder=document.Drive.Name.options[document.Drive.Name.selectedIndex].value;
document.frames['MyComputer'].location.href = folder;
}
function FolderChoose()
{
var location=document.UserLocation.FolderLocation.value;
document.frames['MyComputer'].location.href = location;
}
</script>
</HEAD>
<BODY>
<FORM NAME="UserLocation">
<P><font size="2">Type in a Folder Location: </font>
<INPUT TYPE="text" name="FolderLocation" length="25" size="20">
<INPUT TYPE="button" value="Open Folder" onClick="FolderChoose();"></P>
</FORM>
<IFRAME NAME="MyComputer" SRC="about:blank" WIDTH="50%" HEIGHT="20%"></IFRAME>
</CENTER>
however this only allows the user to manually search for the files. Is it possible and what would be the best approach to achieving this. I have been using DreamWeaver to create the library if that is of any help. Thanks in advance! Matt Hi, I have written a number of functions designed to return frequency data on 1000 randomly chosen numbers using different math functions for the rounding. I would like to include all of these functions within the wrapper of another function so that only one call is needed to get returns from all of the 'inner' functions. However, while each of the functions works in isolation, the moment I wrap them in another function they stop working. The following code is one of the functions 'frequencyWrapperOne' that has been wrapped in the function 'testWrapper'. A call to testWrapper does nothing. Can anyone see what I'm doing wrong? Code: function testWrapper()
{
function frequencyWrapperOne()
{
var numberArrayOne = new Array(0,0,0);
for (var i = 0; i < 1000; i = i + 1)
{
var chosenNumber = Math.floor(Math.random() * 3);
if (chosenNumber == 0)
{
numberArrayOne[0] = numberArrayOne[0] + 1;
}
if (chosenNumber == 1)
{
numberArrayOne[1] = numberArrayOne[1] + 1;
}
if (chosenNumber == 2)
{
numberArrayOne[2] = numberArrayOne[2] + 1;
}
}
return window.alert(numberArrayOne.join(','));
}
}
testWrapper();
Thanks. Is there a way to activate a function from another function? It has to be in the script tag, it can't be in the HTML section. Can I use something similar to this following code? If not, can anyone give me some help? I have tried to do it various ways, and have looked it up a few times, but to no avail. Can I use something similar to this following code? If not, can anyone give me some help? if (condition) {activate functionname();} Any help I can get would be appreciated. Thanks a lot to anyone who can help. Ok here is what I have so far, my ending part of my Call Function I think is ok. for my main function. I think I misplaced the { and } I will show you all the codes I have for my main function this is what I have I think I did misplace something but I can not pin point where that one small things should be Code: unction showResults(race,name,party,votes)
{ // script element to display the results of a particular race
var totalV = totalVotes(votes);
document.write("<h2>" + race + "</h2>");
document.write("<table cellspacing='0'>");
document.write("<tr>");
document.write("<th>Candidate</th>");
document.write("<th class ='num'>Votes</th>");
document.write("<th class='num'>%</th>");
document.write("</tr>");
}
for (var i=0; i < name.length; i++)
{
document.write("<tr>");
document.write("<td>" name[i] + "(" + party[i] + ")</td>");
document.write("td class='num'>" + votes[i] + "</td>");
var percent=calcPercent(votes[i], totalV)
document.write("<td class='num'>(" + percent +"%)</td>");
createBar(party[i],percent)
document.write("</tr>");
}
document.write("</table>");
}
</script>
Just wondering if i misplaced any ; or { or } anywhere suggestions? Here is my call function Code: <script type="text/javascript"> showResults(race[0],name1,party1,votes1); showResults(race[1],name2,party2,votes2); showResults(race[2],name3,party3,votes3); showResults(race[3],name4,party4,votes4); showResults(race[4],name5,party5,votes5); </script> I been going over this, I can not seem to figure out what { i might be missing? Thanks I've been stuck on a piece of code for awhile. I have two items but they won't run at the same time only one will work: Code: function loadProductK ( prSrc, imgSrc, prDesc, pr$, prStock, prAnchor, rank )
{
var product ='<div class="productDiv" id="'+prAnchor+'"><img src="'+imgSrc+'" width="150" height="150" title="'+prDesc+'"/><div class="productname">'+prDesc+'</div><div class="product$">€'+pr$+'</div><div class="productstock">'+prStock+'<div class="productvisit"><li onclick="loadPage("'+prSrc+'")">Check product >></li></div></div>'
var productpage = document.getElementById("imgLoad")
productpage.innerHTML=product
loadProductK ('page/p/bead1.html','page/i/bead1.jpg','Round Bead','1,22','In Stock','Bead1','1' )
loadProductK ('page/p/Bead2.html','page/i/Bead2.jpg','Three Round Beads','6,99','In stock','Bead2','2' )
}
Now i need the function loadProductK to work for both of the loadProductK's as seen below. Really need some help on this one. I am looking for a way to add multiple items with a single URL to my shopping cart. any ideas? cheers, I have a php web page with a list box. I select 4 items in the list and then submit to another php file to do some processing with those selected items. Then that script calls the original script - here's my question: Is there anyway to keep the four items selected when the original page is called again? Right now only one of the items is selected. I was thinking if the itemindex is 'remembered' then maybe the other items can be too? Or no? Thanks Hi, I am new to development in javascript. I want to remove items in an array by passing index values. The index values may have 1 or more values. For example, i have the following array var arr1=new Array("aa","bb","cc","dd","ee","ff"); var index = new Array(); index[] = 3; index[] = 5 Using the above index values, i want the output as "aa","bb","cc","ee" when i used the slice function, i am not getting the desired output like the one above. Can someone please help me out? Thanks Raja |
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