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JavaScript - Making A Dropdown Tab In A Table
Hello,
To start I want to say I'm a newbie at coding/programming and all that so I would appreciate a lot if the explanations would be more thorough. I have a wordpress website (so i guess it can run javascript) and I want to create these tables where certain rows could be clicked and would expand for more information, I made an image for an illustration http://i44.tinypic.com/hurdoz.png . I would so appreciate any help that could tell simple steps how to achieve this, I guess this is a trivial problem to some of you but to me.. i don't know where to begin so yeah, I'm waiting for anything :] Similar TutorialsSo I am using JavaScript to make a table on a page and what I want to do is have the JavaScript create the table, and then allow the user to fill it with data. I have been able to make the JavaScript create the table, my question is how to reference the cells in my script that adds data to the cell. I want the users to be able to click a button an add data into different cells so i figured giving them each an Id and referring to that Id in the button is the best way to do it. How can I edit my code to give each cell a different Id? Or is there a better way of doing this? My table code looks like this (i have filled it with random data so it is not just a blank table). <code> <script type="text/javaScript"> window.onload = fnInit; function fnInit() { // Declare variables and create the header, footer, and caption. var oTable = document.createElement("TABLE"); var oTHead = document.createElement("THEAD"); var oTBodyam = document.createElement("TBODY"); var oTBodypm = document.createElement("TBODY"); var oTFoot = document.createElement("TFOOT"); var oCaption = document.createElement("CAPTION"); var oRow, oCell; var i, j; // Declare stock data that would normally be read in from a stock Web site. var heading = new Array(); heading[0] = ""; heading[1] = "Monday"; heading[2] = "Tuesday"; heading[3] = "Wednesday"; heading[4] = "Thursday"; heading[5] = "Friday"; var block = new Array(); block[0] = "8:30"; block[1] = "9:55"; block[2] = "11:20"; block[3] = "12:45"; block[4] = "2:10"; block[5] = "3:35"; block[6] = "5:00"; block[7] = "6:30"; var stock = new Array(); stock[0] = new Array(block[0],"88.625","85.50","85.81","99.54","55.46"); stock[1] = new Array(block[1],"102.75","97.50","100.063","49.54","55.46"); stock[2] = new Array(block[2],"56.125","54.50","55.688","99.54","55.46"); stock[3] = new Array(block[3],"71.75","69.00","69.00","99.54","55.46"); stock[4] = new Array(block[4],"71.75","69.00","69.00","99.54","55.46"); stock[5] = new Array(block[5],"71.75","69.00","69.00","99.54","55.46"); stock[6] = new Array(block[6],"71.75","69.00","69.00","99.54","55.46"); stock[7] = new Array(block[7],"71.75","69.00","69.00","99.54","55.46"); // Insert the created elements into oTable. oTable.appendChild(oTHead); oTable.appendChild(oTBodyam); oTable.appendChild(oTBodypm); oTable.appendChild(oTFoot); oTable.appendChild(oCaption); // Set the table's border width and colors. oTable.border=1; oTable.bgColor="lightslategray"; // Insert a row into the header and set its background color. oRow = document.createElement("TR"); oTHead.appendChild(oRow); oTHead.setAttribute("bgColor","lightskyblue"); // Create and insert cells into the header row. for (i=0; i<heading.length; i++) { oCell = document.createElement("TH"); oCell.innerHTML = heading[i]; oRow.appendChild(oCell); } // Insert rows and cells into bodies. for (i=0; i<stock.length; i++) { var oBody = (i<3) ? oTBodyam : oTBodypm; oRow = document.createElement("TR"); oBody.appendChild(oRow); for (j=0; j<stock[i].length; j++) { oCell = document.createElement("TD"); oCell.innerHTML = stock[i][j]; oRow.appendChild(oCell); } } </code> Hi I am trying to make all the cells within a table droppable spaces, using the scriptaculous library. However I am not able to do so, and I am not certain why. The table cells are creating within the javascript. I then try to apply the droppables to the table cells through iteration, through the function when the document loads. It does not seem to be working. The document accesses an external php page and has inline php within a div element. I am uncertain if by having the draggable elements instantiated within the php script, that this would be causing any problem, as I cannot see how this would be, the php draggables all appear to be corresponding to the css in the document. Any help with the droppables would be appreciated. I have set up a css class hover, so that when the draggable passes over the droppable the edges of the droppable area should be turning blue, but this is not happening. Not sure what the problem is. Code: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META name="generator" content="Free Script Editor, see www.freescripteditor.com">
<TITLE>Email Client</TITLE>
<link rel="stylesheet" type="text/css" href="http://localhost/email/styles/style1.css"/>
<script src="javascript/prototype.js" type="text/javascript"></script>
<script src="javascript/scriptaculous.js" type="text/javascript"></script>
<script src="javascript/dragdrop.js" type="text/javascript"></script>
<script src="javascript/controls.js" type="text/javascript"></script>
<script src="javascript/effects.js" type="text/javascript"></script>
<script type="text/javascript">
var xmlhttp = false;
//check if we are using IE
try {
//If the javascript version is greater than 5.
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
alert ("You are using Microsoft Internet Explorer.");
}
catch(e)
{
//if not, then use the older active x object.
try {
//if we are using Internet Explorer
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
alert("You are using Microsoft Internet Explorer");
}
catch (E)
{
xmlhttp = false;
}
}
//If we are using a non-IE browser, crea a javascript instance of the object
if(!xmlhttp && typeof XMLHttpRequest != 'undefined')
{
xmlhttp = new XMLHttpRequest();
alert ("You are not using Microsoft Internet Explorer");
}
function getmessage(inbox_id)
{
var object = document.getElementById('content');
var server = "getmessage.php?inbox_id=" +inbox_id;
xmlhttp.open("GET", server);
xmlhttp.onreadystatechange = function()
{
if(xmlhttp.readyState == 4 && xmlhttp.status == 200)
{
object.innerHTML = xmlhttp.responseText;
}
}
xmlhttp.send(null);
}
function addTable()
{
var dv = document.getElementById("right");
var table = document.createElement("table");
var tbody = document.createElement("tbody");
var x = 0;
//create the table rows
for(var j =0; j <=2; j++)
{
var row = document.createElement("tr");
//create the table columns
for (var k =0; k<=4;k++)
{
x++;
var cell = document.createElement("td");
var celltext = document.createTextNode(x);
cell.appendChild(celltext);
cell.setAttribute("className", "droparea");
cell.setAttribute("id", "x");
row.appendChild(cell);
}
//add the row to the end of the table body
tbody.appendChild(row);
}
table.appendChild(tbody);
dv.appendChild(table);
table.setAttribute("className", "tbl");
}
document.observe("dom:loaded", function()
{
var dh;
var cells = document.getElementsByTagName('td');
for (var z = 0; z <= cells.length; z++)
{
dh = cells[z].getAttribute('id');
if(dh)
{
Droppables.add('dh', {accept:'draggable', hoverclass: 'hover'});
}
}
});
</script>
</HEAD>
<BODY onload="addTable()">
<div class="container" id="container">
<!--header div - for message 'new', 'reply' -->
<div class="header">
<script type="text/javascript" src="buttons/header_nav.js"></script>
</div>
<!-- end of header div-->
<!--Begin the div class left - this will hold the inbox emails for review-->
<div class="left">
<?PHP
include ($_SERVER['DOCUMENT_ROOT'].'\email\database_connect\connect.php');
$str = "id";
$i = 0;
$inbox_query = "select i.inbox_id, i.to, i.subject, i.sent, i.message from inbox as i";
$inbox_result = mysql_query($inbox_query);
while($row = mysql_fetch_array($inbox_result))
{//start while trainer query
$inbox_id = $row['0'];
$to = $row['1'];
$subject= $row['2'];
$sent = $row['3'];
$message = $row['4'];
$i++;
echo "<div class='draggable' id='$str$i'>
$inbox_id $to $sent <a href='#' onclick='getmessage($inbox_id)'>$str$i $subject
$message</a>
<script type='text/javascript'>
new Draggable('$str$i', {scroll: window});
</script>
</div>";
}//end while inbox query
?>
</div> <!--end left div-->
<!--begin the right div - this is the right side of the screen frame for
postponed email area-->
<div class="right" id="right">
</div>
<!--end the right div element-->
<!--begin the main content div - this will hold sent message-->
<div class="content" id="content" overflow="auto">
</div>
<!--end content div-->
</div>
</BODY>
</HTML>
Hello all..I am new to this forum and also new to html and js. I started college at the ripe old age of 55 and I have to take this course for my required degree I have a table 5 across with thumbnails inside and a larger cell at the bottom with a picture of me. I need to write a javascript function that will make the big picture change when I click on the thumbnail...there is also a smaller cell at the bottom that would change that text to a description as well,when thumbnail clicked. Ihave no clue where to start. Any help would be much appreciated!! Thanks In advance <style> .table th {border-style: solid; border-color: red;background-color: #CCCCFF; } </style> <body> <table border="1" class="table"> <thead> <th colspan = "5">Click an Image to Enlarge </th> </thead> <tbody> <tr> <td> <img src = "Thumbnails/ada1838-thumb.JPG" alt = "ada1838-thumb" > </td> <td> <img src = "Thumbnails/adaplaque-thumb.JPG" alt = "adaplaque-thumb"> </td> <td> <img src = "Thumbnails/babbageborn-thumb.JPG" alt = "babbageborn-thumb"> </td> <td> <img src = "Thumbnails/aediagram-thumb.JPG" alt = "aediagram-thumb"> </td> <td> <img src = "Thumbnails/babbage1860-thumb.JPG" alt = "babbage1860-thumb"> </td> </tr> <tr><td colspan= "5" ><img src= "All_Images/Me@home.JPG" alt = "Me @ Home" width = "800px" height= "800px" align="center"> </td> </tr> <thead> <th colspan = "5"> </th> </thead> </table> </body> </html> Hi, I'm trying to integrate an address finder (http://www.craftyclicks.co.uk/) into my shopping cart (OsCommerce). I can get it to work but I need to add my own functionality. I'm not very experienced with JavaScript and my head has entered an infinite loop by now. The problem is that the address finder script can change the selected country in a drop-down list depending on the postcode entered by the user (using the onblur event handler). What I need it to do is to remove all other countries depending on the postcode. I can get it to remove all other countries but how do i return to the original list of countries when the postcode is changed again? Once all other counties are removed, the drop-down list will obviously only have one option left... I guess the question is also how does a function remember what it has done before, when it is called again? I have written this short test script as it is easier to work with than the craftyclicks oscommerce contribution: 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>
<title>HTML Template</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="description" content="" />
<meta name="keywords" content="" />
<script type="text/javascript">
//<![CDATA[
function store(element) {
// store values
var cl = element;
var text_list = new Array();
var value_list = new Array();
var length = cl.length;
for (var foo=0; foo<length; foo++) {
text_list[foo] = cl.options[foo].text;
value_list[foo] = cl.options[foo].value;
alert("text array " + foo + " " + text_list[foo]);
alert("value array " + foo + " " + value_list[foo]);
}
populate(cl, text_list, value_list);
}
function populate(element, text, value) {
// populate options with previously stored values
var cl = element;
var length = cl.length;
cl.options.length=0;
for (var bar=0; bar<length; bar++) {
cl.options[bar]= new Option(text[bar], value[bar], false, false);
}
}
function crafty_set_country(code) {
var cl = document.getElementById('select');
store(cl);
for (var i=0; i<cl.length; i++) {
if (cl.options[i].value == code) {
alert(cl.options[i].value + " found");
var value = cl.options[i].value;
var text = cl.options[i].text;
cl.options.length=0;
cl.options[0]=new Option(text, value, true, true);
/*
for (var j=0; j<cl.length; j++) {
alert("second loop " + cl.options[j].text);
if (cl.options[i].value != code) {
cl.options[j]
}
}
*/
} else {
alert(cl.options[i].value);
}
}
}
//]]>
</script>
</head>
<body>
<form>
<select id="select">
<option value="10">ten</option>
<option value="20">twenty</option>
<option value="30">thirty</option>
<option value="40">fourty</option>
<option value="50">fifty</option>
<option value="60">sixty</option>
</select>
<input type="button" value="remove" name="button" onClick="crafty_set_country(50)">
<input type="button" value="repopulate" name="button" onClick="crafty_set_country(100)">
</form>
</body>
</html>
Many thanks! Martin hey guys The first dropdown has some options as : abc(a) bcd(a) cde(b) def(b) efg(c) fgh(c) The second dropdown has : a b c On selecting abc(a) in first dropdown the 'a' must get selected in second dropdown,on selecting cde(b) second dropdown must have 'b' and so on,also the second dropdown value should be disabled(grayed out) for user.Need the code in javascript.ty in advance. Hello, I am completely new to HTML/JS/CSS, therefore I know very little. I have two drop-down prompt controls with month names. One has just one value (say "July") and the other has all the months of the year ("January".."December"). The first prompt control is hidden on the page. How do I set the default selection of the second prompt control to the value present in the first prompt control? So, when the page is run, the second prompt control should automatically show "July". I was reading up on the selectedIndex property (?), but I know that it won't work because I want Index 0 to be selected in the first control and Index 6 in the second, and I expect it to change every month (next month it will be index 7 that should be automatically selected). If it matters, I am using IE8. Thanks! Hi, I have two dropdown lists with the second one being dependent on the selection in the first. Options in list 1: 1,3 or 4 List two should be enabled when 3 or 4 is selected in list 1. So far so good, managed to get it to work with only one set of lists, but I actually have 18 of those sets in this form: Code: <select name="fw[$i]" id="fw[$i]"> <option value="1">FWH</option> <option value="3">links</option> <option value="4">rechts</option> <option value="0" selected></option> </select><br /> <select name="lie[$i]" id="lie[$i]" disabled="disabled" onchange="showBox($i,xxx);"> <option value="0" selected>---</option> <option value="1">gut</option> <option value="2">schlecht</option> <option value="3">Strafschlag</option> <option value="4">OB</option> </select> $i is my index generated by my PHP script and runs from 1 to 18. Everything works just fine as long as the index is not in play. With the index my function breaks, most probably due to my inability to extract the second parameter (xxx above) from the selection field. Here's my function, there could be something wrong there too with how exactly to specify the proper dropdown list to enable. Code: function showBox(field,val) {
if (val > 1) {
var box = 'lie[' + field + ']';
document.form1.box.disabled == false;
}
else {
document.form1.box.disabled == true;
}
}
Finally, I'm not that adept in javascript programming, more like a trial and error guy, how has hit the wall with this problem. Thanks in advance! Joe Okay so to be short, I'm trying to make a script similar to a link checker but instead of having to input each link in one by one and click a button (A button saying Validate, for instance), I was looking for something that would do it automatically? Example - 1. First I input the link http://www.example.com/posts.php?do=1000000000 and click Start or Validate. 2. After clicking Start or Validate, the validator or script would begin checking links, modifying the http://www.example.com/posts.php?do=1000000000 to http://www.example.com/posts.php?do=1000000001 and so on and so on, until it reached all 9's. 3. After the scanning, every existent link (Meaning links that didn't give the 404, or re-direct to another page) would be displayed in the page below or a log file. I really appreciate the help everyone, since I'm still into learning about Javascript. Thanks in advance! I'm decent at JavaScript but I have no idea how I should go about making a calculator. So far I'll drop a bunch of buttons down that all onclick to a function (a,b) and then it will add or w/e then return. How would I incorporate multiple methods such as subtraction or multiplication though? Basically I'm confident I the ability to code or learn to make this calculator, just have no idea how to set this up, thanks. I'm working on making a searchable javascript and DOM reference...A chm like what php has. I mainly need it for myself because I don't always have access to the net. I was wondering if anyone would like to contribute? Hello, I'm un-sure on what I should have called this topic so sorry for the possibly mis-leading topic name. Firstly, my menu bar is attached to the top of the clients screen as seen here. Secondly, I've been wondering how could I make it so when a button is pressed another div around 40px in height would appear above it(that div is also attached to the clients screen). For example I saw http://9gag.com/, when you click on search button in the top right hand corner the search bar appears ontop of the menu bar. My JavaScript knowledge is very limited, I know how to make a div appear with the click of a button, but how can I make it be attached to the top of the clients browser and the menu bar in under it? Codes Menu bar Code: <ul id="menu">
<li><a href="index.php">Home</a></li>
<li><a href="Online.php">Server</a>
<ul>
<li><a href="Online.php">Server</a></li>
<li><a href="Bans.php">Bans</a></li>
<li><a href="Search.php">Search</a></li>
<li><a href="rules.php">Rules</a></li>
</ul>
</li>
<li><a href="http://thepilotslife.com/forums">Forums</a></li>
<li><a href="Donate.php">Support Us</a>
<ul>
<li><a href="Donate.php">Support Us</a></li>
<li><a href="Donate.php">Donate</a></li>
<li><a href="Ad.php">Advertising</a></li>
</ul>
</li>
<li><a href="Highscores.php">Highscores</a></li>
<li><a href="Airlines.php">Airlines</a></li>
<li><a href="Forms.php">Forms</a>
<ul>
<li><a href="">Forms</a></li>
<li><a href="">Report Player</a></li>
<li><a href="BanAppeals.php">Appeal Ban</a></li>
</ul>
</li>
<?php
echo "<li><a href='Help.php'>Help</a>";
echo "<ul>";
echo "<li><a href='Help.php'>Help</a></li>";
echo "<li><a href='Help.php'>Topics</a></li>";
echo "<li><a href='Help.php?submit=1'>Submit</a></li>";
if(isset($_SESSION['username']))
{
if($_SESSION['Admin'] == 5)
{
echo "<li><a href='ViewHelp.php'>New Topics</a></li>";
}
}
echo "</ul>";
echo "</li>";
if(isset($_SESSION['username']))
{
echo "<li><a href='user.php?user=$_SESSION[username]'>$_SESSION[username]</a>";
echo "<ul>";
echo "<li><a href='user.php?user=$_SESSION[username]'>$_SESSION[username]</a></li>";
echo "<li><a href='logout.php'>Logout</a></li>";
echo "</ul>";
}
else
{
$path = $_SERVER['SCRIPT_NAME'];
echo "<li><a href='login.php?path=$path'>Login</a></li>\n";
}
?>
</ul>
Menu bar CSS code. Code: #menu {
height: 34px;
position: fixed;
width: 100%;
z-index: 15;
top: 0;
}
#menubar {
color: #B4B4B4;
border-top: 1px solid #363636;
border-bottom: 1px solid #363636;
background: #292929;
background-image: -moz-linear-gradient(top, #292929, #333, #232323);
background-image: -webkit-gradient(linear, left top, left bottom, from(#292929), to(#232323), color-stop(0.5, #333));
background-repeat: repeat;
filter: progid:DXImageTransform.Microsoft.Gradient(startColorStr=#292929, endColorStr=#232323);
}
#menubarcont {
width: 900px;
height: 34px;
}
#menubarcont ul {
margin: 0;
padding: 0;
list-style: none;
}
#menubarcont ul li {
display: block;
position: relative;
float: left;
}
#menubarcont li ul { display: none; }
#menubarcont ul li a {
display: block;
text-decoration: none;
white-space: nowrap;
}
#menubarcont li:hover ul {
display: block;
position: absolute;
}
#menubarcont li:hover li {
float: none;
font-size: 11px;
}
#menubar ul li {
display: inline;
}
#menubar ul li a {
float:left;
line-height: 34px;
font-size: 12px;
width: 100px;
margin: 0 0 0 0px;
text-decoration: none;
font-family: 0.75em/1.5 'Lucida Grande', sans-serif;
color: #B4B4B4;
background: #292929;
background-image: -moz-linear-gradient(top, #292929, #333, #232323);
background-image: -webkit-gradient(linear, left top, left bottom, from(#292929), to(#232323), color-stop(0.5, #333));
background-repeat: repeat;
filter: progid:DXImageTransform.Microsoft.Gradient(startColorStr=#292929, endColorStr=#232323);
}
#menubar ul li a:hover
{
color: #FFFFFF;
background: #222;
}
Thanks for reading and hopefully somebody can point me in the right direction. Right now I am using the following method to show/hide divs containing videos. html Code: <div class="vidPop" id="vidPop">
<div class="vidFrame" id="vidFrame">
<iframe id="Iframe1" src="http://player.vimeo.com/video/xxxxxxx1" width="640" height="360" frameborder="0"></iframe>
<div class="vidClose"><a href="#" onclick="vidPopdown()"><img src="images/closeban.png" width="52" height="52" alt="close" /></a></div>
</div>
</div>
<div class="vidPop2" id="vidPop2">
<div class="vidFrame2" id="vidFrame2">
<iframe id="Iframe2" src="http://player.vimeo.com/video/xxxxxxx2" width="640" height="360" frameborder="0"></iframe>
<div class="vidClose"><a href="#" onclick="vidPopdown2()"><img src="images/closeban.png" width="52" height="52" alt="close" /></a></div>
</div>
</div>
js Code: function vidPopup() {
var o = document.getElementById('vidPop');
o.style.visibility = 'visible';
o = document.getElementById('vidFrame');
o.style.visibility = 'visible';
}
function vidPopdown() {
var o = document.getElementById('vidPop');
o.style.visibility = 'hidden';
o = document.getElementById('vidFrame');
o.style.visibility = 'hidden';
document.getElementById('Iframe1').src = document.getElementById('Iframe1').src
}
function vidPopup2() {
var o = document.getElementById('vidPop2');
o.style.visibility = 'visible';
o = document.getElementById('vidFrame2');
o.style.visibility = 'visible';
}
function vidPopdown2() {
var o = document.getElementById('vidPop2');
o.style.visibility = 'hidden';
o = document.getElementById('vidFrame2');
o.style.visibility = 'hidden';
document.getElementById('Iframe2').src = document.getElementById('Iframe2').src
}
all of this works just fine, but now I am adding yet another video, and I know that this isn't the best way to go about doing this. I ought to be able to use 1 function and tell it which iframe to load, however I dont really know javascript. Any and all help on this would be greatly appreciated. Hi all, I have a client who wants a gallery of images to pop up on her enter page similar to this site, http://bit.ly/mUscmo . It won't be identical, but she likes the way the images all pop up and then just stay there. I know how to function JavaScript, but I don't know how to write it from scratch. Is there any where I could find a code that does something similar to this? Or, does anyone know the basic coding that I'd need for this? Thanks! Q I'm not very experienced with javascript, but I have a bit of code that works perfectly for me that expands/collapses a div without any animation from top to bottom. I'm looking for the same exact code that lets me expand/collapse from left to right. I've done my due diligence and have search many forums with limited luck (I've only found one that is animated that I can't turn off the animation). Can someone point me in the right direction to code that does exactly the same as what I've posted below except from left to right? Code: // code to keep collapsed on opening
function pageLoad() {
collapseAll($('wrapper1-sub','wrapper2-sub','wrapper3-sub','wrapper4-sub','wrapper5-sub','wrapper6-sub','wrapper7-sub','wrapper8-sub','wrapper9-sub','wrapper10-sub','wrapper11-sub','wrapper12-sub'));
}
addEvent(window,'load',pageLoad);
//code to work the collapse
function switchMenu(obj) {
var el = document.getElementById(obj);
if ( el.style.display != "none" ) {
el.style.display = 'none';
}
else {
el.style.display = '';
}
}
function collapseAll(objs) {
var i;
for (i=0;i<objs.length;i++ ) {
objs[i].style.display = 'none';
}
}
function $() {
var elements = new Array();
for (var i = 0; i < arguments.length; i++) {
var element = arguments[i];
if (typeof element == 'string')
element = document.getElementById(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}
function addEvent( obj, type, fn ) {
if (obj.addEventListener) {
obj.addEventListener( type, fn, false );
EventCache.add(obj, type, fn);
}
else if (obj.attachEvent) {
obj["e"+type+fn] = fn;
obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
obj.attachEvent( "on"+type, obj[type+fn] );
EventCache.add(obj, type, fn);
}
else {
obj["on"+type] = obj["e"+type+fn];
}
}
var EventCache = function(){
var listEvents = [];
return {
listEvents : listEvents,
add : function(node, sEventName, fHandler){
listEvents.push(arguments);
},
flush : function(){
var i, item;
for(i = listEvents.length - 1; i >= 0; i = i - 1){
item = listEvents[i];
if(item[0].removeEventListener){
item[0].removeEventListener(item[1], item[2], item[3]);
};
if(item[1].substring(0, 2) != "on"){
item[1] = "on" + item[1];
};
if(item[0].detachEvent){
item[0].detachEvent(item[1], item[2]);
};
item[0][item[1]] = null;
};
}
};
}();
addEvent(window,'unload',EventCache.flush);
Hello, I'm trying to make sure that my email field contains at least 5 characters and the @ symbol. I've been trying to do this using an if...else loop, but so far I've only been running into brick walls. I think my problem is I don't know what to use when it comes to document.form1.email.value This is the latest script I tried: Code: <html>
<head>
<title>Form Example</title>
<script language="JavaScript" type="text/javascript">
function validate() {
if (document.form1.yourname.value.length < 1) {
alert("Please enter your full name.");
return false;
}
if (document.form1.address.value.length < 3) {
alert("Please enter your address.");
return false;
}
if (document.form1.phone.value.length < 3) {
alert("Please enter your phone number.");
return false;
}
if (document.form1.email.value.length < 5) alert("Please enter at least 5 characters.");
else if (document.form1.email.value.match(@)) alert("Please enter an @ symbol.");
return false;
return true;
}
</script>
</head>
<body>
<h1>Form Example</h1>
<p>Enter the following information. When you press the Submit button,
the data you entered will be validated, then sent by email.</p>
<form name="form1" action="mailto:user@host.com" enctype="text/plain"
method="POST" onSubmit="return validate();">
<p><b>Name:</b> <input type="TEXT" size="20" name="yourname">
</p>
<p><b>Address:</b> <input type="TEXT" size="30" name="address">
</p>
<p><b>Phone: </b> <input type="TEXT" size="15" name="phone">
</p>
<p><b>Email Address: </b> <input type="TEXT" size="30" name="email">
</p>
<p><input type="SUBMIT" value="Submit"></p>
</form>
</body>
</html>
I need to set javascript so that if the time is: Less than 11. More than 11.15 but less than 12.50. More than 13.45 but less than 15.30. it will redirect the user to a choosen URL. Here is my general idea: Code: var d = new Date();
var hours = d.getHours();
var minutes = d.getMinutes();
if (hours > ect............)
{
alert("Alert Here")
window.location = "URL HERE";
}
So can anyone help me here I would REALLY appreciate it thanks So simply put. You are redirected away from the page UNLESS it is 11.00 -> 11.15 OR 12.55 -> 13.45 OR past 15.30 OK Once again not out to spam . I am confused on this assignment? this is what i need to do The Sieve of Eratosthenes An integer is a prime number if it is evenly divisible by only itself and 1. There are several ways to find all prime numbers within a given range of integers, and the Sieve of Eratosthenes is an algorithm for to do just that. It operates as follows: Create an array with all elements initialized to 1 (true). Array elements with prime subscripts will remain as 1. All other array elements will eventually be set to zero. Starting with array subscript 2 (subscript 1 must be prime), every time an array element is found whose value is 1, loop through the remainder of the array and set to zero every element whose subscript is a multiple of the subscript for the element with value 1. For array subscript 2, all elements beyond 2 in the array that are multiples of 2 will be set to zero (subscripts 4, 6, 8, 10, etc.); for array subscript 3, all elements beyond 3 in the array that are multiples of 3 will be set to zero (subscripts 6, 9, 12, 15, etc.); and so on. When this process is complete, the array elements that are still set to 1 indicate that the subscript is a prime number. These subscripts can then be printed. Write a script that uses an array of 1000 elements to determine and print the prime numbers between 1 and 999. Ignore element 0 of the array. Ok for anyone who may understand, what am i supposed to create as output? Am i supposed to get a one big chart of numbers? or do i get a forever flow of numbers? suggestions please I am not really looking for code, just want some idea of what am i supposed to make as output? thanks I'm sure this question has been asked, but I tried searching for this answer using many different keywords, but I don't know the correct terminology for my question, as the search results turn up other topics. I'm wondering if there's simple code for clicking on a thumbnail to have a larger version of the picture appear above, but still within, the same webpage, and the background darkens a little. The larger picture has a "close" button, which you click to get back to the underlying original page. An very simple example of the type I'm looking for is he http://www.salon.com/comics/tomo/200...omo/index.html I'm assuming this is a java script that does this. I'm using DreamWeaver. Does Adobe have this type of coding in their "Spry" coding? If not, is there a simple template of the code out there? Thank you for any help. I have an assignment for a class that I am not sure how to approach. A string, a noun, is input and the program is supposed to make it plural based on the ending. If it ends in a double consonant then I add one ending, if it ends in a vowel I add a different one and then if it ends in two vowels or two consonants I add a third, different ending. I am supposed to do this using string methods. For the project the vowels are A, C, L, and S. I have to read the data in using the string tokenizer. I am not sure how to approach making the loops I need to use to make the words plural. Can anyone help?? EDIT: I have to use if statements to do this. I'm a little rusty since i've been studying vb .net I forgot how to make this external. I know I'm messing up somewhere. Code: <script type="text/javascript">
function titbar(val)
{
var speed = 300;
var pos = val;
var tit1 = "V";
var tit2 = "VO";
var tit3 = "VOT";
var tit4 = "VOTI";
var tit5 = "VOTIL";
var tit6 = "VOTILL";
var tit7 = "VOTILLI";
var tit8 = "VOTILLIT";
var tit9 = "VOTILLITY";
var tit10 = "VOTILLITY.com";
if(pos==0)
{
titdis=tit1;
pos=1;
}
else if(pos==1)
{
titdis=tit2;
pos=2;
}
else if(pos==2)
{
titdis=tit3;
pos=3;
}
else if(pos==3)
{
titdis=tit4;
pos=4;
}
else if(pos==4)
{
titdis=tit5;
pos=5;
}
else if(pos==5)
{
titdis=tit6;
pos=6;
}
else if(pos==6)
{
titdis=tit7;
pos=7;
}
else if(pos==7)
{
titdis=tit8;
pos=8;
}
else if(pos==8)
{
titdis=tit9;
pos=9;
}
else if(pos==9)
{
titdis=tit10;
pos=0;
}
document.title = titdis;
timer = window.setTimeout("titbar("+pos+")",speed);
}
titbar(0);
</script>
it works just fine when I have it internal p.s tit is short for title. no explicitive necessary. |
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