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JavaScript - Simple Javascript Problem
I have a script that includes a JS delete function, but when I select a record and hit delete it says no record is selected. I'm sure this is a simple fix for someone in the know. Thanks in advance.
Site: PHP Code: <?php require_once('auth.php'); ?> <script type="text/javascript" src="script.js"> </script> <?php include("header.php"); ?> <b><div align="right"><a href="admin-index.php">Admin</a> - <a href="adminorders.php">Orders</a> - <a href="adminmain_forum.php">Support</a> - <a href="register-form.php">Add User</a> - <a href="adminlogout.php">Logout</a></div></b><br> <b>Report Upload</b> <br>To upload reports after completion use the form below and update the order with the report URL (/reports/filename). <center><form action="./uploadadmin.php" method="post" enctype="multipart/form-data"> <p> <label for="file">Select a file:</label> <input type="file" name="userfile" id="file"> <br /> <p><button>Upload File</button> <p> </form></center> <p><b>Previous Orders</b> <br>Details of previous orders and trials are displayed below. <br><script> <!-- Hide from old browsers /****************************************** * Find In Page Script -- Submitted/revised by Alan Koontz (alankoontz@REMOVETHISyahoo.com) * Visit Dynamic Drive (http://www.dynamicdrive.com/) for full source code * This notice must stay intact for use ******************************************/ // revised by Alan Koontz -- May 2003 var TRange = null; var dupeRange = null; var TestRange = null; var win = null; // SELECTED BROWSER SNIFFER COMPONENTS DOCUMENTED AT // http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html var nom = navigator.appName.toLowerCase(); var agt = navigator.userAgent.toLowerCase(); var is_major = parseInt(navigator.appVersion); var is_minor = parseFloat(navigator.appVersion); var is_ie = (agt.indexOf("msie") != -1); var is_ie4up = (is_ie && (is_major >= 4)); var is_not_moz = (agt.indexOf('netscape')!=-1) var is_nav = (nom.indexOf('netscape')!=-1); var is_nav4 = (is_nav && (is_major == 4)); var is_mac = (agt.indexOf("mac")!=-1); var is_gecko = (agt.indexOf('gecko') != -1); var is_opera = (agt.indexOf("opera") != -1); // GECKO REVISION var is_rev=0 if (is_gecko) { temp = agt.split("rv:") is_rev = parseFloat(temp[1]) } // USE THE FOLLOWING VARIABLE TO CONFIGURE FRAMES TO SEARCH // (SELF OR CHILD FRAME) // If you want to search another frame, change from "self" to // the name of the target frame: // e.g., var frametosearch = 'main' //var frametosearch = 'main'; var frametosearch = self; function search(whichform, whichframe) { // TEST FOR IE5 FOR MAC (NO DOCUMENTATION) if (is_ie4up && is_mac) return; // TEST FOR NAV 6 (NO DOCUMENTATION) if (is_gecko && (is_rev <1)) return; // TEST FOR Opera (NO DOCUMENTATION) if (is_opera) return; // INITIALIZATIONS FOR FIND-IN-PAGE SEARCHES if(whichform.findthis.value!=null && whichform.findthis.value!='') { str = whichform.findthis.value; win = whichframe; var frameval=false; if(win!=self) { frameval=true; // this will enable Nav7 to search child frame win = parent.frames[whichframe]; } } else return; // i.e., no search string was entered var strFound; // NAVIGATOR 4 SPECIFIC CODE if(is_nav4 && (is_minor < 5)) { strFound=win.find(str); // case insensitive, forward search by default // There are 3 arguments available: // searchString: type string and it's the item to be searched // caseSensitive: boolean -- is search case sensitive? // backwards: boolean --should we also search backwards? // strFound=win.find(str, false, false) is the explicit // version of the above // The Mac version of Nav4 has wrapAround, but // cannot be specified in JS } // NAVIGATOR 7 and Mozilla rev 1+ SPECIFIC CODE (WILL NOT WORK WITH NAVIGATOR 6) if (is_gecko && (is_rev >= 1)) { if(frameval!=false) win.focus(); // force search in specified child frame strFound=win.find(str, false, false, true, false, frameval, false); // The following statement enables reversion of focus // back to the search box after each search event // allowing the user to press the ENTER key instead // of clicking the search button to continue search. // Note: tends to be buggy in Mozilla as of 1.3.1 // (see www.mozilla.org) so is excluded from users // of that browser. if (is_not_moz) whichform.findthis.focus(); // There are 7 arguments available: // searchString: type string and it's the item to be searched // caseSensitive: boolean -- is search case sensitive? // backwards: boolean --should we also search backwards? // wrapAround: boolean -- should we wrap the search? // wholeWord: boolean: should we search only for whole words // searchInFrames: boolean -- should we search in frames? // showDialog: boolean -- should we show the Find Dialog? } if (is_ie4up) { // EXPLORER-SPECIFIC CODE revised 5/21/03 if (TRange!=null) { TestRange=win.document.body.createTextRange(); if (dupeRange.inRange(TestRange)) { TRange.collapse(false); strFound=TRange.findText(str); if (strFound) { //the following line added by Mike and Susan Keenan, 7 June 2003 win.document.body.scrollTop = win.document.body.scrollTop + TRange.offsetTop; TRange.select(); } } else { TRange=win.document.body.createTextRange(); TRange.collapse(false); strFound=TRange.findText(str); if (strFound) { //the following line added by Mike and Susan Keenan, 7 June 2003 win.document.body.scrollTop = TRange.offsetTop; TRange.select(); } } } if (TRange==null || strFound==0) { TRange=win.document.body.createTextRange(); dupeRange = TRange.duplicate(); strFound=TRange.findText(str); if (strFound) { //the following line added by Mike and Susan Keenan, 7 June 2003 win.document.body.scrollTop = TRange.offsetTop; TRange.select(); } } } if (!strFound) alert ("Order '"+str+"' not found!") // string not found } // --> </script> <!-- EXAMPLE FORM OF FIND-IN-PAGE SEARCH USING SUBMIT (ALLOWING 'ENTER/RETURN' KEY PRESS EVENT) --> <center><b>Enter order number</b> <form name="form1" onSubmit="search(document.form1, frametosearch); return false"><input type="text" name="findthis" size="15" title="Press 'ALT s' after clicking submit to repeatedly search page"> <input type="submit" value="Search Orders" ACCESSKEY="s"></form></center> <br><br><table width="775" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"> <tr> <td> <form action="" method="post" name="" id=""> <table width="600" border="1" align="center" cellpadding="2" cellspacing="2"> <tr> <td><input name="topcheckbox" type="checkbox" class="check" id="topcheckbox" onClick="selectall();" value="ON"> Select All </td> <td colspan="4" align="center"><a href="form.php?mode=add">Add New Order</a></td> </tr> <tr> <td><strong><a href="javascript:goDel()">Delete</a></strong></td> <td><strong>Order Number</strong></td> <td><strong>Order Status</strong></td> <td><strong>Payment Status</strong></td> <td><strong>Update</strong></td> </tr> <? include("conn.php"); $sql="select sn,branchname,shortname,payment from $branch order by sn"; $result=mysql_query($sql,$connection) or die(mysql_error()); while($row=mysql_fetch_array($result)) { ?> <tr> <td><input name="<? echo $row['sn']; ?>" type="checkbox" class="check"></td> <td><? echo $row['branchname']; ?></td> <td><? echo $row['shortname']; ?></td> <td><? echo $row['payment']; ?></td> <td><a href="<? echo "form.php?sn=".$row['sn']."&mode=update"; ?>">Update</a></td> </tr> <? } ?> <tr> <td><strong><a href="javascript:goDel()">Delete</a></strong></td> <td><strong>Order Number</strong></td> <td><strong>Order Status</strong></td> <td><strong>Payment Status</strong></td> <td><strong>Update</strong></td> </tr> </table> </form></td> </tr> </table> <?php include("footer.php"); ?> JS File Code: function goDel()
{
var recslen = document.forms[0].length;
var checkboxes=""
for(i=1;i<recslen;i++)
{
if(document.forms[0].elements[i].checked==true)
checkboxes+= " " + document.forms[0].elements[i].name
}
if(checkboxes.length>0)
{
var con=confirm("Are you sure you want to delete");
if(con)
{
document.forms[0].action="delete.php?recsno="+checkboxes
document.forms[0].submit()
}
}
else
{
alert("No record is selected.")
}
}
function selectall()
{
// var formname=document.getElementById(formname);
var recslen = document.forms[0].length;
if(document.forms[0].topcheckbox.checked==true)
{
for(i=1;i<recslen;i++) {
document.forms[0].elements[i].checked=true;
}
}
else
{
for(i=1;i<recslen;i++)
document.forms[0].elements[i].checked=false;
}
}
Similar TutorialsHi i am trying to combine these two statments Code: searchValue.replace( /\[[^\)]*\]/g,""); searchValue.replace( /\([^\)]*\)/g, ""); is it possible to put these two into one statment? also is there a javascript function which does the same as urlencode? many thanks Luke I've written this very small and simple javascript toggle to make a div appear and disappear upon click. Code:
function dropDown(id){
var object = document.getElementById(id).style;
if (object.display == "none") {object.display = "block"}
else {object.display = "none"}
}
And the html: Code: <div id="webBox" class="service">
<ul class="servNav">
<li class="button" onclick="dropDown('webDrop')">View Details</li>
</ul>
</div>
<div class="dropInfo" id="webDrop">
Now this code DOES work, but only after clicking the button twice. I assume there is some argument problem, but I can't seem to pinpoint it. I've got jquery scripts and plugins on the page, but it does the same thing when I take those off. Is there anything I can do to make the toggle immediate rather than after a couple tries of clicking? The URL is http://mattboldt.com/2.0 The "view details" buttons are what I'm having trouble with. As of now it's only on one, the first div. Thanks. <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> Code: <SCRIPT type="text/Javascript">
<!--
function submitClick() {
var userid = document.login.userid.value;
var pin = document.login.pin.value;
if (document.login.userid.value=='')
{
window.alert('User ID not entered');
}
else if (document.login.pin.value=='')
{
window.alert('Pin not entered');
}
else
{
window.alert (
"User ID: " + userid +
"\nPIN: " + pin
);
}
}
//-->
</SCRIPT>
</head> <body> <center><img height="120" width="240"> <h3 align="center">Please enter your User ID and PIN:</h3> <center> <table width="50%" id="Table1"> <tbody> <tr> <td width="50%" align="RIGHT">User ID:</td> <td width="50%" align="LEFT"><input type="text" name="userid" size="20"></td> </tr> <tr> <td align="RIGHT">PIN:</td> <td align="LEFT"><input type="text" name="pin" size="20"></td> </tr> <tr> <td></td> Code: <td align="LEFT"><INPUT TYPE="button" NAME="button" VALUE="Submit" onSubmit="return submitClick();"></td> </tr> </tbody> </table> </center> </center> </body> </html> I'm needing the program to use pop up windows when no user id has been entered or no pin has been entered. If both have been entered then i need it to show the user id and pin in a pop up window. Not sure where I've went wrong so any help would be much appreciated. I've designed a snippet of javascript to receive numbers, add them together, and then display the total. What i'd like to do now is display the amount of numbers added together "count", and then average them all together. Problem is, the count just won't display, so i'm uncertain if I have a logic error in my code or just an html issue? I'd really appreciate the help! Code:
<html>
<head>
<script type="text/javascript">
var count = 0;
var total = 0;
var number = 0;
function AverageNumbers(form)
{
number = document.getElementById('num1').value;
count++;
total = parseInt(number) + parseInt(total);
average = parseInt(number) + parseInt(count)
if (number!=null && number!="")
{
document.getElementById('total').innerHTML = total;
document.getElementById('count').innerHTML = count;
}
return count;
return total;
}
</script>
</head>
<body>
<form>
<INPUT TYPE="number" NAME="inputbox" ID="num1">
<INPUT TYPE="button" NAME="button" Value="Click" onClick="AverageNumbers(this.form)">
</form>
<div id="total"><div>
<br> </br>
<div id="count"><div>
</body>
</html>
Hi, i would like to explain my situation, basically, i am trying to create a slider with thumbnails. The slider is complete, works very well. The only problem is that the captions are just not appearing properly. I had a situation where the captions did work but they had to be coming in from the slideOut functions but what i want is for it to be displayed when the person hovers over the image. This is what it looks like at the moment... This is when the caption is coming from the top. i would like to implement Code: http://web.enavu.com/demos/caption/ or this Code: http://www.sohtanaka.com/web-design/examples/image-hover/ Doesnt matter which one into my slider when an image is hovered over (not the thumbnail) the actual image, then the caption covers the whole image displaying whatever text... Coding: (HTML) Code: <div class="main_view">
<div class="window">
<div class="image_reel">
<a href="#">
<img style="height:534px;" src="http://i55.tinypic.com/.png" alt="" />
</a>
<a href="<?php echo get_permalink(253); ?>">
<img src="http://i51.tinypic.com/.jpg" alt="" />
</a>
<a href="<?php echo get_permalink(256); ?>">
<img src="http://i52.tinypic.com/.png" alt="" />
</a>
<a href="<?php echo get_permalink(258); ?>">
<img src="http://i53.tinypic.com/.png" alt="" />
</a>
<a href="<?php echo get_permalink(271); ?>">
<img src="http://i53.tinypic.com/.png" alt="" />
</a>
</div>
<div class="descriptions">
<!--welcome page-->
<div class="desc">
<strong style="font-size:30px;">Welcome to City Water</strong>
<div class="clear"></div><br/>
<div id="sliderdescription">WHATEVER WHATEVER</div>
</div>
<!--Services page-->
<div class="desc">
<?php $post_id = 253; $queried_post = get_post($post_id); ?>
<strong style="font-size:30px;"><?php echo $queried_post->post_title; ?></strong>
<div class="clear"></div><br/>
<div id="sliderdescription"><?php echo $queried_post->post_content; ?></div>
</div>
<div class="desc">
<!--Products page-->
<?php $post_id = 256; $queried_post = get_post($post_id); ?>
<strong style="font-size:30px;"><?php echo $queried_post->post_title; ?></strong><div class="clear"></div>
<br/><div id="sliderdescription"><?php echo $queried_post->post_content; ?></div>
</div>
<div class="desc">
<!--Information page-->
<?php $post_id = 258; $queried_post = get_post($post_id); ?>
<strong style="font-size:30px;"><?php echo $queried_post->post_title; ?></strong><div class="clear"></div>
<br/><div id="sliderdescription"><?php echo $queried_post->post_content; ?></div>
</div>
<div class="desc">
<!--Accounts page-->
<?php $post_id = 271; $queried_post = get_post($post_id); ?>
<strong style="font-size:30px;"><?php echo $queried_post->post_title; ?></strong><div class="clear"></div>
<br/><div id="sliderdescription"><?php echo $queried_post->post_content; ?></div>
</div>
</div>
</div>
<div id="hrline"></div>
<div class="paging">
<ul class="thumb">
<li><a href="#" rel="1"><img src="http://i55.tinypic.com/.png" class="thumbnails"/></a></li>
<li><a href="#" rel="2"><img src="http://i56.tinypic.com/.jpg" class="thumbnails"/></a></li>
<li><a href="#" rel="3"><img src="http://i51.tinypic.com/.png" class="thumbnails"/></a></li>
<li><a href="#" rel="4"><img src="http://i52.tinypic.com/.png" class="thumbnails"/></a></li>
<li><a href="#" rel="5"><img src="http://i52.tinypic.com/.png" class="thumbnails"/></a></li>
</ul>
</div>
</div>
CSS Code: /*--Main Container--*/
.main_view {
float : left;
height :488px;
margin-bottom :1px;
margin-top :-40px;
position :relative;
}
/*--Window/Masking Styles--*/
.window img{
height :492px;
width : 974px;
}
.window {
/*--Hides anything outside of the set width/height--*/
border :3px solid #D7D7D5;
color : #B4B4B4;
font-size : 12px;
font-weight : bold;
height :488px;
overflow : hidden;
position : relative;
width : 974px;
}
.image_reel {
left : 0;
position : absolute;
top : 0;
}
.image_reel img {
float : left;
}
.image_reel ul li {
display : inline;
}
#image_reel .caption {
background-color :#000;
bottom :0;
color :#ffffff;
height :100px;
position :absolute;
width :100%;
z-index :600;
}
#image_reel .caption .content {
}
#image_reel .caption .content h3 {
color :#1DCCEF;
margin :0;
padding :0;
}
/*--Paging Styles--*/
.paging {
/*--Assures the paging stays on the top layer--*/
/*--Hidden by default, will be later shown with jQuery--*/
bottom : -25px;
display : none;
line-height : 40px;
position : absolute;
right : -70px;
text-align : center;
z-index : 100;
}
.desc {
display: none;
position: absolute;
top: 0;
left: 0;
z-index: 101;
margin-top:275px;
color: white;
font-size: 2em;
padding: 7px;
}
JAVASCRIPT Code: $(document).ready(function() {
//Set Default State of each portfolio piece
$(".paging").show();
$(".paging a:first").addClass("active");
//Get size of images, how many there are, then determin the size of the image reel.
var imageWidth = $(".window").width();
var imageSum = $(".image_reel img").size();
var imageReelWidth = imageWidth * imageSum;
//Adjust the image reel to its new size
$(".image_reel").css({'width' : imageReelWidth});
//Paging + Slider Function
rotate = function(){
var triggerID = $active.attr("rel") - 1; //Get number of times to slide
var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide
hideComment();
$(".paging a").removeClass('active'); //Remove all active class
$active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)
//Slider Animation
$(".image_reel").animate({
left: -image_reelPosition
}, 500 );
showComment();
};
//Rotation + Timing Event
rotateSwitch = function(){
play = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds
$active = $('.paging a.active').next();
if ( $active.length === 0) { //If paging reaches the end...
$active = $('.paging a:first'); //go back to first
}
rotate(); //Trigger the paging and slider function
}, 7000); //Timer speed in milliseconds (3 seconds)
};
rotateSwitch(); //Run function on launch
//On Hover
$(".image_reel a").hover(function() {
clearInterval(play); //Stop the rotation
play = null;
}, function() {
rotateSwitch(); //Resume rotation
});
showComment = function(){
// slide toggle effect set to slow you can set it to fast too.
$(".desc").eq( $('.paging a.active').attr("rel") - 1 ).show(700);
return true;
};
showComment(); // Show Comment initially
hideComment = function(){
$(".desc").stop(true,true).slideUp(500).hide();
};
//hide comment if you click on it
$(".desc").click(function(){
hideComment();
});
//On Click
$(".paging a").click(function() {
$active = $(this); //Activate the clicked paging
//Reset Timer
clearInterval(play); //Stop the rotation
rotate(); //Trigger rotation immediately
rotateSwitch(); // Resume rotation
return false; //Prevent browser jump to link anchor
});
});
Code: <html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>New Page 2</title>
</head>
<SCRIPT LANGUAGE = JavaScript>
function estimateHolidays()
{
var service1;
var service2;
var service3;
var txtGrade;
var txtHolidays;
var dblEntitlement;
var strService;
strService = cmbService.value;
if (strService == "Service1")
{
dblEntitlement = 20;
}
else if (strService == "Service2" && Grade--"1")
{
dblEntitlement = 24;
}
else if (strService == "Service2" && Grade--"2")
{
dblEntitlement = 26;
}
else if (strService == "Service2" && Grade--"3")
{
dblEntitlement = 28;
}
else if (strService == "Service3")
{
dblEntitlement = 30;
}
else
{
dblEntitlement = "Error! Please try again.";
}
txtHoliday.value = dblEntitlement;
}
</SCRIPT>
<body>
<p>
<input name="txtGrade" size="25" value="Enter Your Staff Grade">
</p>
<p>
Years of Service: <select name="cmbService" size="1">
<option value="Service1">Less than 5 years service</option>
<option value="Service2">5 to 9 years service</option>
<option value="Service3">10 or more years of service</option>
</select>
</p>
<p>
<input type="button" value="Estimate Holidays" name="cmdEstimateHolidays" onclick="estimateHolidays()">
</p>
<p>
Holiday Entitlement: <input name="txtHolidays" size="25">
</p>
</body>
</html>
Why won't this code work!? Its driving me mad. If the value is negative it should be in red, otherwise it should be in green. It looks like JavaScript completely ignores the css class. Help please. Code: <html>
<head>
<title>Prva</title>
<style type="text/css">
span.Pozitivno
{
color:green;
font-weight:bold;
}
span.Negativno
{
color:red;
font-weight:bold;
}
</style>
<script type="text/javascript">
function vpisi_stevila()
{
var a;
var b;
//Vnos spremenljivk
a=prompt("Vnesi stevilo a:")
b=prompt("Vnesi stevilo b:")
a=a*1 //S tem spremenimo string v int
b=b*1
//Izpis stevil
if(a<0)
{
document.write("A:<span class='Negativno'> " + a + " </span> <br />");
}
else
{
document.write("A:<span class='Pozitivno'> " + a + " </span> <br />");
}
if(b<0)
{
document.write("A:<span class='Negativno'> " + a + " </span> <br />");
}
else
{
document.write("A:<span class='Pozitivno'> " + a + " </span> <br />");
}
document.write("Vsota:", a+b, "<br />");
document.write("Razlika:", a-b, "<br />");
document.write("Mnozenje:", a*b, "<br />");
document.write("Deljenje:", a/b, "<br />");
document.write("Ostanek:", a%b, "<br />");
if(a>b) //Ce je A vecje od B
{
document.writeln("A je <b>večje </b> od b")
}
if(a<b) //Ce je B vecje od A
{
document.writeln("A je <b>manjse </b> od b")
}
if(a==b) //Ce sta enaka
{
document.writeln("A je <b>enako </b> b")
}
}
</script>
</head>
<body onload="vpisi_stevila()">
</body>
</html>
I imagine this would be very simple for someone who knows javascript. I want to have three fields. First field is "posted speed limit", second field is "actual speed" and third field will be the output field. All the script needs to do it subtract the posted speed from the actual speed and add a ZERO to the end; which is the amount of the speeding ticket. The minimum fine is $100, however. So, 5 miles over the speed limit would be $100 (minimum value) 15 miles over the speed limit would be $150 (add a zero) 35 miles over the speed limit would be $350. etc. I know very little Javascript, if anyone could help me out with this, I'd appreciate it. Thanks, Sean Hi, I have some Javascript, what I want to hapen is, when the variables hour and randomhour are the same, the message hello is displayed. What actually happens is the message will display all the time, and dissapear when randomhour is 0. Here is my script: Code:
<script type="text/javascript">
//Gets hour and minute of day
var d = new Date();
var hour = d.getHours();
var minute = d.getMinutes();
//Generates a random hour and minute
var randomhour=Math.floor(Math.random()*24)
var randomminute=Math.floor(Math.random()*60)
document.write(hour);
document.write(minute);
document.write("----");
document.write(randomhour);
document.write(randomminute);
if (hour = randomhour)
{
document.write("<b>Hello</b>");
}
</script>
I'm trying to code a set of buttons that upon being pressed, change an image on the other side of the table in which they're located (not themselves). Is there a way to do this and if so, what would it be? So far I've been trying to use onMouseDown and changeImage with object id tags to get the effect but it's not working. Hi guys, I have this piece of php code: PHP Code: <?php $file = 'counter.txt'; $data = @file($file); $data = $data[0]; if($handle = @fopen($file, 'w')){ $data = intval($data); $data++; fwrite($handle, $data); fclose($handle); } ?> What I need to know is, can javascript activate this piece of php code with an onclick function to make it write to the txt file? I have a link that downloads a file and would like to add a little javascript onclick function to write to the text file (as in the php code above) at the same time as they download the file. I was not sure if this was possible in the same way you would do something like: window.location.href='http://www.yoursite.com'; Any help is hugly appreciated. Kind regards, paffley I'm brand new to javascript and have a simple assignment that I'm stuck on. I would appreciate any help. Here's what I want: 0:0 1:1 2:3 3:6 4:10 5:15 As you can see, I want the numbers after the colon to be a sum of the number to the left and the number above it. I can easily get the number before the colon, but not sure how to get the sum (the number after the semicolon). Here's my code so far: <html> <body> <script type="text/javascript"> N=0; while (N<=5) { document.write(+ N); N++; document.write(":"); document.write("<br />"); } </script> </body> </html> I need to use a loop, hence the "while" loop. But not sure how to set up variables to do the addition. Thanks much for any help - as you can see, I'm not a programmer. Can anyone help me with doing this? I'm kinda new to JavaScript! Create an Array (list) containing 10 words. For every half second going word by word appears in a <span> element. When all the words in the list are gone through, the interval shall stop and printing "The End". Hello! This is my first post here. I am not a programmer and I thought you guys would be able to help me. I have this script in one of my pages. It was written by a former coworker. It worked perfectly in Firefox 3.6 but stopped working after browser upgrades. It may be a simple fix... I just don't know. Any help would be GREATLY appreciated. Here is the code in the HEAD: Code:
<script type="text/javascript">
function generateAnswer() {
//alert("answersheet");
window.open("answerSheet.html" + window.location.search);
}
</script>
And here is the code in the BODY, where the script is called: Code: <p>Generate the answer sheet for the tests you have selected: <a href="javascript:generateAnswer()">Generate</a></p> When the page runs, I can see the "Generate" link, but it takes me nowhere. i have this simple js example to click Delete Post and then give the user two options. If they click yes then they go that page...but how do i set it to where when they click cancel it goes back to "Delete Post" ??? i suck at javascript Code: <html>
<body>
<p><b>Delete Post</b></p>
<script type="text/javascript">
window.onclick=function(){
document.getElementsByTagName("p")[0].innerHTML="<b><a href='#'>Delete</a> || Cancel</b>"
}
</script>
</body>
</html>
I am in a basic computer science class. I have to do a simple javascript project, but some of the code isn't working. The popup works, but the button does not appear, and I cannot get my rollover image to appear. 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>Untitled Document</title>
</head>
<h1>Money</h1>
<script>
function checkAGE(){if (!confirm
("Are you sure you want to enter? (<-- You can say whatever you want.)"))
history.go(-1);return " "}
document.writeln(checkAGE())
</script>
<script type="text/javascript">
<p>If you want to make Green, then you need to see Green!</p>
<FORM>
<INPUT type="button" value="Change to Green!" name="button3" onClick="document.bgColor='green'"> <br>
</FORM>
Rollimage = new Array()
Rollimage[0]= new Image(121,153)
Rollimage[0].src = "http://news-libraries.mit.edu/blog/wp-content/uploads/2008/01/money.jpg"
Rollimage[1] = new Image(121,153)
Rollimage[1].src = "http://encefalus.com/wp-content/uploads/2008/09/resources_money.jpg"
function SwapOut(){
document.Rupert.src = Rollimage[1].src;
return true;
}
function SwapBack(){
document.Rupert.src = Rollimage[0].src;
return true;
}
// - stop hiding -->
</SCRIPT>
</HEAD>
<BODY BGCOLOR="#FFFFFF">
<P align="center">
<A HREF="http://www.joemaller.com/"
onmouseover="SwapOut()"
onmouseout="SwapBack()">
<IMG SRC="joe_open.jpg"
NAME="Rupert"
WIDTH=121
HEIGHT=153
BORDER=0>
</A>
</P>
</body>
</html>
Hi guys I have what i think is a fairly simple script used for an image gallery with a next and back button. It seems to work pretty well, but i would like to make the gallery scroll round... ie when the user reaches the last picture and presses the next button again, the first image will be displayed again - and visa versa with the first image and the back button. Below is my JS, can post the small amount of HTML that calls it if necessary. Any help MUCH appreciated, been messing around with it for ages and being the newbie i am, can't seem to find any way of doing it Code: // List image names without extension
var myImg= new Array(6)
myImg[0]= "performance2011";
myImg[1]= "performance2005";
myImg[2]= "performance2006";
myImg[3]= "performance2007";
myImg[4]= "performance2008";
myImg[5]= "performance2009";
myImg[6]= "performance2010";
// Tell browser where to find the image
myImgSrc = "../images/";
// Tell browser the type of file
myImgEnd = ".jpg"
var i = 0;
// Create function to load image
function loadImg(){
document.imgSrc.src = myImgSrc + myImg[i] + myImgEnd;
}
// Create link function to switch image backward
function prev(){
if(i<1){
var l = i
} else {
var l = i-=1;
}
document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
}
// Create link function to switch image forward
function next(){
if(i>5){
var l = i
} else {
var l = i+=1;
}
document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
}
// Load function after page loads
window.onload=loadImg;
I would like to compare my work to the work of others, can you please solve this and post your result? Declare an 8 x 8 matrix and an array of length 22. 1.- Populate the matrix. 2.- Copy the elements of the first row of the matrix, the anti-diagonal, and the last row of the matrix into the array, to form a Z shape. 3.- Sort the array. 4.- Assuming that the data in the arrays are grades, compute the average of the grades stored in the even locations of the array. 5.- Copy the array back into the matrix.(back into the Z) 6.- Print out the matrix values. Hi, I have just started to learn Javascript which when loaded into a safari web browser of Firefox browser just simply displays the code. I am currently using a MacBook Leopard operating system I have saved the code (corrected for mistakes, many many times) to my desktop Run my usual browser safari (and tried same with Firefox) loaded the file and all I get is a copy of the code displayed in the browser window. Javascript is enabled for both Please can you suggest some options for me to try and get the code working. All I am doing in this example is copied from a book to turn the background colour of the browser RED Thanks Tom |
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