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JavaScript - :: #top Buttons In Javascript ::
how can i make a button that takes the user to the top of the page without the url#top being displayed in addy bar? i just dont like the way it looks
thanks peeps Similar TutorialsHey, I've got to make the values of some textboxes change the co-ordinates of my sprite on a canvas and havent a clue on how to do it, Here is my form with the two textboxes and submit button: <form> x: <input type="text" name="x" /><br /> y: <input type="text" name:"y" /><br /> <input type="submit" value="Submit"/><br /> </form> And i need it so that they change the values of these: //this shows where my sprite will start on the canvas var block_x; var block_y; searched the internet for hours and cant really find anything i understand or works. any help is much appreciated Hello. I am a new user. I have got a website, www.eastbourneinks.co.uk where the quantity buttons (+) & (-) do not work on most computers where I have had feedback. Is there any way of making them work on any/all computers. This is one of the pages: http://eastbourneinks.co.uk/product/...nk-cartridges/ Many thanks. Phil. To be clear my approach to coding is basically that of building some kind of Java Frakenstein's Monster... which also explains why everything I create invariably ends up in a windmill on fire... This is what I have managed to put together so far: Code: <script type="text/javascript">
var homeDown = new Array()
homeDown[0] = "images/home001.png";
homeDown[1] = "images/home002.png";
homeDown[2] = "images/home003.png";
homeDown[3] = "images/home004.png";
homeDown[4] = "images/home005.png";
homeDown[5] = "images/home006.png";
homeDown[6] = "images/home007.png";
homeDown[7] = "images/home008.png";
homeDown[8] = "images/home009.png";
homeDown[9] = "images/home010.png";
homeDown[10] = "images/home011.png";
homeDown[11] = "images/home012.png";
homeDown[12] = "images/home013.png";
homeDown[13] = "images/home014.png";
homeDown[14] = "images/home015.png";
var homeOver = new Array()
homeOver[0] = "images/image001.png";
homeOver[1] = "images/image002.png";
homeOver[2] = "images/image003.png";
homeOver[3] = "images/image004.png";
var x=0;
function NormalImage()
{
document.getElementById("button1").src="images/home.png";
}
function MouseOver()
{
document.getElementById("button1").src=homeOver[x];
x++;
setTimeout("MouseOver()", 8);
}
function MouseDown()
{
document.getElementById("button1").src=homeDown[x];
x++;
setTimeout("MouseDown()", 8);
}
</script>
...and the HTML: Code: <a href="http://www.google.com"> <img id="button1" src="images/home.png" onmousedown="MouseDown(button1)" onmouseover="MouseOver(button1)" onmouseout="NormalImage(button1)"/> </a> I'm sure that's probably the wrong way of doing it but it vaguely works. What I ultimately want is a button that will play the long image sequence on click and the shorter sequence on mouse over. However at the moment it appears that the states of the mouse being over and clicked are clashing so I need something to ignore mouseover images on click and another bit to reset the count on mouseover so it can play again. If I remove the mouseover event the animation on mousedown plays well, though I suspect it might be necessary to preload the images when it's online. Alternatively if anyone feels like writing a much easier bit of script that will do the same thing and slap me for being stupid that is acceptable too... I have the following buttons ... Code: <input id="newTaskButton" type="button" name="Good Morning" value="201" /> <input id="newTaskButton" type="button" name="Hello World" value="201" /> ... and the following javascript ... Code: <script type="text/javascript">
$(document).ready(function() {
$("#newTaskButton").click(function() {
alert(" " + document.getElementById("newTaskButton").name);
});
});
</script>
... but I am having some trouble having the second button to response. My objective is to have 2 or more button that have the same click function (in this case, newTaskButton) but when clicked, it will produce different response. (in this case, the first button will response 'Good Morning' while the second button will response 'Hello World') Appreciate any help. Alternatives are welcome too. I'm currently working at school on a website and I cycled through aloooot of tutorials, but I couldn't find anything >.< so the qeustion is how to make a VERY simple javascript div tag replacer using buttons. so if I click for example button 1 then I want div tag 1 replaced with div tag 2 and when you press button 2 div tag 1 or 2 gets replaced with div tag 3. the closest tutorial I found was: Replace one div with another I can't get the radio buttons to work properly in my browser. If you don't press one the alert box does not tell you that you have to tick either male or female. Also I noticed you can tick both but it won't say you must choose only one, how can I sort this...any help please. case "radio_hidden": if (fld.value != "1")/* radio male or female button should be checked*/ { fld.valid = true; } break; if (frm.radio_hidden.valid == false) { report_text += " You must click a radio button male or female.\n\n" } <br><u>Select Your gender:</u><br> <input type="radio" name="male" value="" onchange="radio_hidden.value = 1;"> Male <br> <input type="radio" name="female" value="" onchange="radio_hidden.value = 1;"> Female <br> <input name="radio_hidden" value="" type="hidden"> Hi, I'm a year 11 student studying GCSE computing. I'm doing a project and I need to conduct some primary resarch, so I would be grateful if someone could explain to me how to go about coding radio buttons in a HTML web page which uses JavaScript. Thank you! Can anyone tell me how I can use JavaScript to check to see if a radio button is checked. I tried the code below, but that doesn't work. <script type="text/javascript"> function hideAll() { document.getElementById("existing").style.display="none"; document.getElementById("delivery").style.display="none"; } </script> <script type="text/javascript"> function doIt() { var q = document.getElementsByName('q'); for(var i = 0; i < q.length; i++){ if(q[0].checked == true){ document.getElementById("existing").style.display="none"; document.getElementById("delivery").style.display="none"; window.location="cust-query2.php?cust_id=0"; } else if(q[1].checked == true){ document.getElementById("existing").style.display=""; document.getElementById("delivery").style.display="none"; } else if(q[2].checked == true){ document.getElementById("delivery").style.display=""; document.getElementById("existing").style.display="none"; } } } </script> </head> <body onLoad="hideAll()"> <div align="center"> <table width="70%" border="0"> <tr valign="top"> <th scope="row"><h2 align="left">Please Select an Option:</h2> <form name="myform" onSubmit="doIt()" action=""> <p align="left" class="indent"> <input type="radio" name="q" value="0"> <label>New Customer</label> <br /> <input type="radio" name="q" value="1"> <label>Existing Customer</label> <br /> <!--<input type="radio" id="q" value="s"> <label>Customer Search</label> <br />--> <input type="radio" name="q" value="2"> <label>Print Delivery Information</label> <br /><br /> <input type="submit" value="Submit" /> </form> </p> <div id="existing" align="left" class="indent"> <form action="cust-query2.php" method="post"> Enter Phone Number: <input type="text" name="cust_id" /> <input name="submit" type="submit" /> </p> </form> </div> <div id="delivery" align="left" class="indent"> <form method="post" action="search_delivery_by_date1.php"> Enter Date: <input type="text" name="date" /> Enter Time: <select name="ampm"> <option>AM</option> <option>PM</option> </select> Enter City: <select name="city"> <option>Boro Park</option> <option>Flatbush</option> <option>Williamsburg</option> </select> <input type="submit" value="Print Delivery Information"> </form> </div> </td> </tr> hi, i tried to run the following code with IE but it gives error as " document.try.radiogrp is null or not a object." <code> <html> <head> <script language="javascript"> function fresh() { document.write("question 1's options are") document.write("option 1:"+document.try.radiogrp[0].value+"<br/>") document.write("option 2:"+document.try.radiogrp[1].value+"<br/>") document.write("option 3:"+document.try.radiogrp[2].value+"<br/>") } </script> </head> <body> <form name="try" > <input type="radio" name="radiogrp" id="r1" value="yes">yes <input type="radio" name="radiogrp" id="r2" value="no">no <input type="radio" name="radiogrp" id="r3" value="may be">may be <input type="button" value="begin" onClick="fresh();"> </form> </body> </html> </code> please help me find the error and run it correctly with IE. thanx... Hello! I am trying to set up a javascript to code radio buttons as images a la this site: http://www.shopbop.com/swan-ruffle-n...her-shopbysize I have been playing around w/ a couple scripts I found online, but haven't been able to find one that works very well. Some of them are too broad & just change all the buttons to a general selected/unselected image. I would want it to apply to different sizes & colours. If anyone could help me or point me in the right direction that would be great! Oh, & if it makes any difference I am working w/ 3d cart. I am building an online store where the customer can select custom parts. I'm quite new to javascript, but I've managed to create a radio button list, where the price is added from each section. I would like a box to show all of the options selected, not just the sum total. I've included the text with value and used parseInt. I have been told I can use value.split(" "), but I don't really know how to go about doing that. I've been fiddling for hours now and don't seem to be able to get anywhere. I would also like to include a 3rd value, another number, and add that one in a separate calculation. E.g. For "50 5850ati1gb 56" I would like one calculation which adds 50 to the total, another calculation adding 56 to a different total and 5850ati1gb added to a list of all of the components. I am not very experienced with this, so don't be afraid to talk to me like I'm stupid! Thank you in advance. My code so far: Code: <head>
<script type="text/javascript">
function DisplayPrice(price){
var val1 = 0;
for( i = 0; i < document.form1.part.length; i++ ){
if( document.form1.part[i].checked == true ){
val1 = document.form1.part[i].value;
}
}
var val2 = 0;
for( i = 0; i < document.form2.part2.length; i++ ){
if( document.form2.part2[i].checked == true ){
val2 = document.form2.part2[i].value;
}
}
var val3 = 0;
for( i = 0; i < document.form3.part3.length; i++ ){
if( document.form3.part3[i].checked == true ){
val3 = document.form3.part3[i].value;
}
}
var sum=parseInt(val1) + parseInt(val2) + parseInt(val3);
document.getElementById('totalSum').value=sum;
}
</script>
</head>
<body>
<form name="form1" id="form1" runat="server">
<br>
<input id="rdo_1" type="radio" value="0 1.8ghz2xAMD" name="part" checked="checked" onclick="DisplayPrice(this.value);">1.8Ghz Dual Core AMD
<br>
<input id="rdo_2" type="radio" value="50 2ghz2xAMD" name="part" onclick="DisplayPrice(this.value);">2Ghz Dual Core AMD
<br>
</form>Choose your memory:<br />
<form name="form2" id="form2" runat="server">
<br>
<input id="rdo_1" type="radio" value="0 1333corsair1gb" name="part2" checked="checked" onclick="DisplayPrice(this.value);">1333 Corsair 1GB
<br>
<input id="rdo_2" type="radio" value="50 1333corsair2x1gb" name="part2" onclick="DisplayPrice(this.value);">1333 Corsair 2x1GB
<br>
</form>Choose your graphics card:<br />
<form name="form3" id="form3" runat="server">
<br />
<input id="rdo_1" type="radio" value="0 5830ATI1gb" name="part3" checked="checked" onclick="DisplayPrice(this.value);">1GB ATI 5830
<br />
<input id="rdo_2" type="radio" value="50 5850ATI1gb" name="part3" onclick="DisplayPrice(this.value);">1GB ATI 5850
<br />
<input id="rdo_3" type="radio" value="75 5870ATI1gb" name="part3" onclick="DisplayPrice(this.value);">1GB ATI 5870
<br />
</form>
</body>
I have a dropdown menu and some buttons below in my HTML: Code: <p>
<select name="numberDrop" id="numberDropId" onClick="getButtons()">
<option value=""></option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select>
</p>
<p>
<input class="answerBtns" name="answerA" type="button" value="A" />
<input class="answerBtns" name="answerB" type="button" value="B" />
<input class="answerBtns" name="answerC" type="button" value="C" />
<input class="answerBtns" name="answerD" type="button" value="D" />
<input class="answerBtns" name="answerE" type="button" value="E" />
</p>
What I want to know is that how is it suppose to be coded so that the user can only select the same amount of buttons as the number from the drop down menu? For example if the user selects the number 3 from the dropdown menu, then if the user clicks on a button, it will highlight the button in a color (lets say green) but the user can only have three buttons selected. If an additional button is clicked then that button would not be selected. The additional button can only be selected if the user unselects a selected button and then selects the button he wishes. This means that only 3 buttons can be selected at maximum. Also only 3 buttons minimum can be selected, if more or less buttons are selected than the number 3 then it should come up with an alert. Is this suppose to be done in Javascript or Jquery and how can I use css to change the color of the ubttons to green if selected or back to grey if unselected? Thank You I have a site that works just fine in fire fox but surprise surprise, there is a lot of problems in IE8 that dont make sense at all. Here is my link: http://paperlesswasp.com/royalvillicus/recompare.php Code: <span class="menu1" id="menu1"> <map name="menu1" id="menu1"> <area alt="memberships" shape="rect" coords="134, 143, 176, 166" href="http://realtor.com"/> <area alt="memberships" shape="rect" coords="188, 143, 231, 166" href="http://realestate.yahoo.com/"/> <area alt="memberships" shape="rect" coords="243, 143, 285, 166" href="http://realestate.com"/> <area alt="memberships" shape="rect" coords="297, 143, 340, 166" href="http://frontdoor.com"/> <area alt="memberships" shape="rect" coords="351, 143, 394, 166" href="http://homes.com"/> </map> <img src="image/rsummary.png" alt="site comparison" usemap="#menu1" width="" height="" vspace="5" hspace="1"/><br><br> </span> <span id="ex_10" style="display:none;"> <img src="image/rranking.png" name="ex_4" id="ex_4" alt="ranking" width="" height="" vspace="5" hspace="1"/><br> </span> <span id="ex_9" style="display:none;"> <img src="image/relistings.png" name="ex_5" id="ex_5" alt="listings" width="" height="" vspace="5" hspace="1"/><br> </span> <span id="ex_6" style="display:none;"> <img src="image/relistingsearches.png" name="ex_6" id="ex_6" alt="listings searches" width="" height="" vspace="5" hspace="1"/><br> </span> <span id="ex_7" style="display:none;"> <img src="image/recalculators.png" name="ex_7" id="ex_7" alt="calculators" width="" height="" vspace="5" hspace="1"/><br> </span> <span id="ex_8" style="display:none;"> <img src="image/reresources.png" name="ex_8" id="ex_8" alt="resources" width="" height="" vspace="5" hspace="1"/><br> </span> <span id="ex_11" style="display:none;"> <img src="image/remarketdata.png" name="ex_8" id="ex_8" alt="resources" width="" height="" vspace="5" hspace="1"/><br> </span> if you look under: http://paperlesswasp.com/royalvillicus/calculator.php IE8 will only show 2 out of the 7 drop down menu bars that are suppose to be there. works in IE8 and firefox Code: <img src="image/wroi.png" onmouseover="rollOn(this)" onmouseout="rollOff(this)" onclick="showMe(12)" vspace="1" hspace="1" class="position"><br><br> works only in firefox Code: <img src="image/wtax.png" onmouseover="rollOn(this)" onmouseout="rollOff(this)" onclick="showMe(11)" vspace="1" hspace="1" class="position"><br><br> Fire fox handles these just fine, but IE8 doesnt. I appreciate any siggestions I am trying to add tabindex values to buttons built in JavaScript as I did with accesskeys but having no luck--it disrupts my page layout. Anyone have suggestions? Here is the code I am working with: Code: function ObjButtonBuild() {
this.css = buildCSS(this.name,this.x,this.y,this.w,this.h,this.v,this.z)
this.div = '<' + this.divTag + ' id="'+this.name+'" style="text-indent:0;"></' + this.divTag + '>\n'
this.divInt = '<a name="'+this.name+'anc" href="javascript:void(null)"'
if(this.accessKeyValue && this.accessKeyValue!=null){
this.divInt+=' accessKey='+this.accessKeyValue+' ';
}
if( this.altName ) this.divInt += ' title="'+this.altName+'"'
else if( this.altName != null ) this.divInt += ' title=""'
this.divInt += '><img name="'+this.name+'Img" src="'+this.imgOffSrc
if( this.altName ) this.divInt += '" alt="'+this.altName
else if( this.altName != null ) this.divInt += '" alt="'
this.divInt += '" width='+this.w+' height='+this.h+' border=0'
if( !is.ns4 ) this.divInt += ' style="cursor:pointer"'
this.divInt += '></a>'
}
Code: button41 = new ObjButton('button41',null,679,0,53,32,1,54,'div')
button41.setImages('images/0807_help.jpg','images/0807_help_over.jpg','images/0807_help_over.jpg')
button41.onUp = button41onUp
button41.hasOnUp = true
button41.capture=4
button41.setAccessKey(2)
button41.setTabIndex(2)
button41.build()
Hi guys, I am working on my first validation form and although the Submit button works fine and puts me to the landing page, I don't get the alert, when nothing is checked. Please look at my code and help if you can. I really don't need anything fancy, just working 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" />
<meta name="keywords" content="social media survey, social media, media survey, survey, danish media, danish media survey" />
<meta name="description" content="This survey is a school project, not an actual research. It has been designed to figure out the connection between the gender of the Danish users and their knowledge and usage of social media." />
<script language="JavaScript" type="text/javascript"></script>
<script>
function isRadioButtonSelected(radioGrpName, errorMsg){
var radios = document.getElementsByName(radioGrpName);
var i;
for (i=0; i<radios.length; i=i+1 ){
if (radios[i].checked){
return true;
}
}
alert(errorMsg);
return false;
}
function validate(){
if(isRadioButtonSelected('gender', 'please select your gender')){
return true;
}
return false;
}
</script>
<title>The Social Media survey</title>
<style type="text/css">
<!--
body {
font: 100%/1.4 Verdana, Arial, Helvetica, sans-serif;
background: #8DC63F;
margin: 0;
padding: 0;
color: #000;
}
}
a img {
border: none;
}
.container {
width: 960px;
margin: 0 auto;
}
.header {
background: #FFF;
margin-top: 30px;
background-color:transparent;
background-image:url(header.jpg);
background-attachment: fixed;
background-position:left center;
background-repeat:no-repeat;
}
.content {
padding-left: 50px;
padding-right: 50px;
padding-top: 30px;
padding-bottom: 30px;
background-color:#E7EFB9;
font-family:Verdana, Geneva, sans-serif;
font-size: 13px;
}
.footer {
background: #FFF;
}
.fltrt {
float: right;
margin-left: 8px;
}
.fltlft {
float: left;
margin-right: 8px;
}
.clearfloat {
clear:both;
height:0;
font-size: 1px;
line-height: 0px;
}
</style>
</head>
<body>
<div class="container">
<div class="header"><img src="header1.jpg" alt="The Social Media survey" width="960" height="175" /></div>
<div class="content">
<form id="page1" action="http://projects.knord.dk/interaction/saveforminfo.aspx" onsubmit="return validate(); method="post">
<input type="hidden" name="surveyid" value="igakotra" />
<input type="hidden" name="landingpage" value="http://www.google.com" />
<input type="hidden" name="usecookie" value="true" />
<h3>1. Choose your gender</h3>
<input type="radio" name="gender" value="male" id="male"/><label for "male">Male</label>
<input type="radio" name="gender" value="female" id="female"/><label for "female">Female</label><br /><br />
<input type="submit" name="submit" value="Submit"/>
</form>
</div>
<div class="footer"><a href="page1.html"><img src="1page.jpg" width="960" height="99" alt="1/6 pages" /></div>
</div>
</body>
</html>
I really need it asap... thanks guys, you're awesome I see in a book how to use javascript functions from radio buttons to display text into a form textbox, but what I want to do is instead of display text into a textbox, to display images positioned by CSS. My code is below. All I get is the initial display of radio buttons, the chosen one chosen, and that's it. No display of images. I tried even just using text and no. Here's my code: Code: <?xml version="1.0"?>
<!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" xml:lang="en" lang="en">
<head>
<style type="text/css">
pos1 {position: absolute; top: 300px; left: 150px; right:900px; background-color: grey;}
pos2 {position: absolute; top: 300px; left: 200px; right:900px; background-color: grey;}
</style>
<script language="javascript" type="text/javascript">
function One(){
with(document)
{
write("<pos1>(testtext)<img id="1" src="image.gif"></pos1>");
}
function Two(){document.write("<pos1><img id="1" src="image.gif"></pos1><pos2><img id="2" src="image.gif"></pos2>");}
</script>
</head>
<body>
<form name="form1" action="action">
1 <input type="radio" name="quantSubjects" onclick="One()" /> 2 <input type="radio" name="quantSubjects" onclick="Two()" />
</form>
</body>
</html>
Hello, I am trying to get my jqtransform'd radio buttons to switch to "checked" via my rowover javascript that I was already using. Here is the script for the row over effect: Code: function selectRowEffect(object, buttonSelect) {
if (!selected) {
if (document.getElementById) {
selected = document.getElementById('defaultSelected');
} else {
selected = document.all['defaultSelected'];
}
}
if (selected) selected.className = 'moduleRow';
object.className = 'moduleRowSelected';
selected = object;
// one button is not an array
if (document.checkout_address.shipping[0]) {
document.checkout_address.shipping[buttonSelect].checked=true;
} else {
document.checkout_address.shipping.checked=true;
}
}
function rowOverEffect(object) {
if (object.className == 'moduleRow') object.className = 'moduleRowOver';
}
function rowOutEffect(object) {
if (object.className == 'moduleRowOver') object.className = 'moduleRow';
}
//--></script>
Currently if I click on the row, it will actually select the radio button in my form but the jqtransform does not reflect that so it still looks like it is not clicked. I tried addings something like jqTransformRadio.addClass("jqTransformChecked"); but that is no good. any help is greatly appreciated. i have written a short script that outputs to: Your hobby is: undefined. Could someone please have a look at the script. I think, i wrote a standard script that deals with radio buttons. Thank you very much <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> Form 2 -Javascript</title> <meta http-equiv="content-type" content="text/html;charset=UTF-8" /> <script src="js/test.js" type="text/javascript"></script> </head> <body> <form id="info" action="" method="post"> Reading<input type="radio" name="hobby" value="male"/> Gardening:<input type="radio" name="hobby" value="female"/> <input type="submit" name="submit" value="Submit"/> </form> </body> </html> EXTERNAL STYLE SHEET: function output() { document.getElementById("info").onsubmit=function (){ var hobby=document.getElementById("info").hobby.value; document.write("<strong>Your hobby is:</strong>"+ hobby); } } window.onload=output; hello everyone Im new to javascript as well as to this forum, Im coming here for first class help that I can only get from skilled programmers like you. I have a html form that uses javascript for validation, this is an assignment that consists of a form that sells hard drives from three different manufacturers, more specifically the part im stuck on is where if a manufacturer hoes have a number in the number of drives textbox, javascript needs to check to see that one of the radio buttons in that row is checked, if no radio button is checked an alert is displayed, however when I do select a radio button I still get the alert I used a "if...else if...else" construction but my logic is not well structured and thereby I get those problems, I have included the code down below if anyone is interested in helping a newbie out, thanks Code: <html>
<head>
<style type="text/css">
.bold {font-weight:bold ; font-family:"comic sans ms"}
</style>
<script type="text/javascript">
function number_of_drives()
{
//checks that a value is entered for at least one drive's manufacturer
if(document.myform.drive1.value=="" && document.myform.drive2.value=="" && document.myform.drive3.value=="")
{
alert("please enter a quantity for the number of drives you wish to purchase from a manufacturer"); //if no value is entered in any the message is displayed
return; //no further calculation is done
}
else if(isNaN(document.myform.drive1.value || document.myform.drive2.value || document.myform.drive3.value ))//verifies that only numeric values were entered
{
alert("make sure you enter a numeric values for the 'number of drives' column");
return;
}
else
{
if(document.myform.drive1.value !="" && document.myform.western[0].checked==false && document.myform.western[1].checked==false && document.myform.western[2].checked==false)
alert("please select a size for the western digital drive");
else if(document.myform.drive2.value !="" && document.myform.maxtor[0].checked==false && document.myform.maxtor[1].checked==false && document.myform.maxtor[2].checked==false)
alert("please select a size for the maxtor digital drive");
else if(document.myform.drive2.value !="" && document.myform.quantum[0].checked==false && document.myform.quantum[].checked==false && document.myform.quantum[2].checked==false)
alert("please select a size for the quantum digital drive");
}
}
function check_radios()//function to check that a size is selected in the same row as the number of drives textbox//function to check that a size is selected in the same row as the number of drives textbox
{
if(document.myform.drive1!="" && document.myform.western[0].checked==false && document.myform.western[1].checked==false && document.myform.western[2].checked==false)// if drive1 textbox is not empty and no radio button is selected, a message will appear
{
alert("please select a size for the 'western digital' drive");
return;
}
else{return;}
if(document.myform.drive2!="" && document.myform.maxtor[0].checked==false && document.myform.maxtor[1].checked==false && document.myform.maxtor[2].checked==false)// if drive2 textbox is not empty and no radio button is selected, a message will appear
{
alert("please select a size for the 'maxtor' drive");
return;
}
else{return;}
if(document.myform.drive3!="" && document.myform.quantum[0].checked==false && document.myform.quantum[1].checked==false && document.myform.quantum[2].checked==false) // if drive2 textbox is not empty and no radio button is selected, a message will appear
{
alert("please select a size for the 'quantum' drive");
return;
}
else{return;}
}
function clear_form()
{
document.myform.western[0].value=="";
document.myform.western[1].value=="";
document.myform.western[2].value=="";
document.myform.maxtor[0].value=="";
document.myform.maxtor[1].value=="";
document.myform.maxtor[2].value=="";
document.myform.quantum[0].value=="";
document.myform.quantum[1].value=="";
document.myform.quantum[2].value=="";
document.myform.drive1.value=="";
document.myform.drive2.value=="";
document.myform.drive3.value=="";
document.myform.size1.value=="";
document.myform.size2.value=="";
document.myform.size3.value=="";
document.myform.totalsize.value=="";
document.myform.totalcost.value=="";
document.myform.discount.value=="";
document.myform.grandtotal.value=="";
}
</script>
<title></title>
</head>
<body>
<form name="myform">
<table align="center" border="1" width="80%">
<tr style="font-family:'comic sans ms'; font-size:24pt"><td align="center" colspan="6">Rupert's Hard Drive Emporium</td></tr>
<tr><td class="bold" valign="middle" align="center" rowspan="2">Manufacturer</td><td colspan="3" align="center" class="bold">Drive Size</td><td rowspan="2" class="bold">Number of Drivers</td><td rowspan="2" class="bold">Number of GB</td></tr>
<tr><td class="bold">500 Gigabytes</td><td class="bold">1 Terabyte</td><td class="bold">2 Terabytes</td></tr>
<tr><td>Western Digital ($0.12/GB)</td><td align="center"><INPUT TYPE=RADIO NAME="western" value="500" /></td><td align="center"><INPUT TYPE=RADIO NAME="western" value="1024"/></td><td align="center"><INPUT TYPE=RADIO NAME="western" value="2048"/></td><td align="center"><input type="text" name="drive1"/></td><td align="center"><input type="text" name="size1"/></td></tr>
<tr><td>Maxtor ($0.16/GB)</td><td align="center"><INPUT TYPE=RADIO NAME="maxtor" value="500"/></td><td align="center"><INPUT TYPE=RADIO NAME="maxtor" value="1024"/></td><td align="center"><INPUT TYPE=RADIO NAME="maxtor" value="2048"/></td><td align="center"><input type="text" name="drive2"/></td><td align="center"><input type="text" name="size2"/></td></tr>
<tr><td>Quantum ($0.09/GB)</td><td align="center"><INPUT TYPE=RADIO NAME="quantum" value="500"/></td><td align="center"><INPUT TYPE=RADIO NAME="quantum" value="1024"/></td><td align="center"><INPUT TYPE=RADIO NAME="quantum" value="2048"/></td><td align="center"><input type="text" name="drive3"/></td><td align="center"><input type="text" name="size3"/></td></tr>
<tr><td rowspan="4" align="center"><img src="hardisk.jpg" height="120pt" width="90pt"/></td><td colspan="3" align="right">Total Gigabytes Purchased</td><td align="center" colspan="2"><input type="text" name="totalsize" readonly="true"/></td></tr>
<tr><td colspan="3" align="right">Total Cost of Drives</td><td align="center" colspan="2"><input type="text" name="totalcost" readonly="true"/></td></tr>
<tr><td colspan="3" align="right">Discount</td><td align="center" colspan="2"><input type="text" name="discount" readonly="true"/></td></tr>
<tr><td colspan="3" align="right">Grand Total</td><td align="center" colspan="2"><input type="text" name="grandtotal" readonly="true"/></td></tr>
<tr><td align="center"><input type="submit" value="calculate" onclick="number_of_drives()"/></td><td align="center" colspan="5"><input type="submit" value="clear the form" onclick="clear_form()"/></td></tr>
</table>
</form>
</body>
</html>
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