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JavaScript - Problem In Taking Values From Multiple Forms (nooby Question)
hello everybody!
this is my first atempt in writing javascript and i have a problem which I have no idea how to solve. I want to take the values from several dropdown forms and make some calculations whit those in order to display a number. Unfortunately the script responts in a way that i cannot identify what is happening. this is a shorten example of my script. Code:
<html>
<head>
<script type="text/javascript">
function calcul()
{
var pcno = document.plithospc.listplpc.value;
var ndno = document.plithosnd.listplnd.value;
var hotline = document.hotlform.listhotl.value;
var sumhotline = 0;
if (hotline == 2)
{
sumhotline = 8*(1+0.5*pcno) + 2*(1+0.5*ndno);
}
else if (hotline == 3)
{
sumhotline = 16*(1+0.5*pcno) + 4*(1+0.5*pcno);
}
else
{
sumhotline = 0;
}
document.write(sumhotline);
</script>
</head>
<body>
<FORM NAME="plithospc">
<SELECT NAME="listplpc">
<OPTION SELECTED="SELECTED" VALUE=0>choose one</OPTION>
<OPTION VALUE=1>-1-</OPTION>
<OPTION VALUE=2>-2-</OPTION>
<OPTION VALUE=3>-3-</OPTION>
</SELECT>
<FORM NAME="plithosnd">
<SELECT NAME="listplnd">
<OPTION SELECTED="SELECTED" VALUE=0>choose one</OPTION>
<OPTION VALUE=1>-1-</OPTION>
<OPTION VALUE=2>-2-</OPTION>
<OPTION VALUE=3>-3-</OPTION>
</SELECT>
<FORM NAME="hotlform">
<SELECT NAME="listhotl">
<OPTION SELECTED="SELECTED" VALUE=0>choose one</OPTION>
<OPTION VALUE=1>1st selection</OPTION>
<OPTION VALUE=2>second selection</OPTION>
<OPTION VALUE=3>third selection</OPTION>
</SELECT>
<button type="button" onclick="calcul()">click me</button>
</body>
does anyone knows how to fix this? thanks in advance Similar TutorialsI am creating a website for someone and can get information from one form to check it so it can then change the data in another form. This what I have for JavaScript: <script type="text/javascript" language="JavaScript"> function price() { if(document.cust.top.value == None && document.cust.swirl.value == None) { document.price.hosted_button_id.value = "UDNNKUHTPGEEW"; } else { document.price.hosted_button_id.value = "CP8EVFLEASF28"; } } </script> The result I want is to take the value from my form that has a radio buttons and check to see if it equal none or not. Then using that information change the value in a different form. The first form looks like this for beginning: <form name="cust" method="get" action=""> I'm using the autofill forms plugin for firefox which can be found he https://addons.mozilla.org/en-US/firefox/addon/4775 I use it to automatically fill various web forms, duh. But I would like certain values to be chosend randomly from a list I create. I contacted the developer and he said the add on probably does not need a new feature because there is a 'dynamic tags' function to fill certain forms with dynamic values (e.g. the current time or date). He has given over the project to another developer and told me I probably would find a solution in a good javascript programming forum. So here I am! Can anyone help me with this? Basically, I just need a javascript code which chooses on item from an array randomly, I guess? I'm not a programmer myself, so any help would be greatly (!) appreciated. Thanks a lot in advance for any further guidance! Note: Here are sample dynamic tags from the plugin: <datetime> new Date().toLocaleString() <useragent> navigator.userAgent <langcode> navigator.language <resolution> screen.width+'x'+screen.height <clipboard> this.getClipboardText() hi all, i have written a code for simple shopping cart with 4 items.when i selecting the quantity and clicking the add to cart button it is not taking the values.it is displaying the array values what i have given.kindly tell me what is the problem and how to solve it... below is my "index.html" [HTML] <!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> JavaScript jQuery</title> <script type="text/javascript" src="js/jquery-1.3.2.min.js"></script> <script type="text/javascript" src="js/jquery-1.6.2"></script> <script type="text/javascript"> $(document).ready(function() { // call the cart function $("#sc_cart").smartCart(); }); </script> <!--<link rel="stylesheet" type="text/css" href="css/cart.css" /> --> </head> <body> <center><h2>Select Your products</h2></center> <form method="post" action="results.php"> <div id="smartcart" class="Container"> <!-- open "contanier" class --> <div id="sc_productlist" class="ProductList"> <!-- open "ProductList" class" --> <div class="ProductListItem"> <!-- open apple Iphone --> <table border="0" cellpadding="2" cellspacing="2"> <tr> <td rowspan="3"><img width="100px" src="images/product0.jpg" /></td> <td><strong><span id="prod_name100">Apple IPhone 3G</span></strong></td> </tr> <tr> <td><label>Price:</label> $<span id="prod_price100" style="color:red">1450.75</span></td> </tr> <tr> <td><label>Quantity:</label> <input name="prod_qty" class="Text" id="prod_qty100" size="3" type="text"> <input type="button" rel="100" class="ItemButton Btn" value="Add Product"></td> </tr> </table> </div> <!-- close apple iphone --> <hr/> <div class="ProductListItem"> <!-- open icepot --> <table border="0" cellpadding="2" cellspacing="2"> <tr> <td rowspan="3"><img width="100px" src="images/product1.jpg" /></td> <td><strong><span id="prod_name101">Ice Pot</span></strong></td> </tr> <tr> <td><label>Price:</label> $<span id="prod_price101" style="color:red">10.25</span></td> </tr> <tr> <td><label>Quantity:</label> <input name="prod_qty" class="Text" id="prod_qty101" size="3" type="text"> <input type="button" rel="101" class="ItemButton Btn" value="Add Product"></td> </tr> </table> </div> <!-- close icepot --> <hr/> <div class="ProductListItem"> <!-- open "ProductListItem" style stand --> <table border="0" cellpadding="2" cellspacing="2"> <tr> <td rowspan="3"><img width="100px" src="images/product2.jpg" /></td> <td><strong><span id="prod_name102">Style Stand</span></strong></td> </tr> <tr> <td><label>Price:</label> $<span id="prod_price102" style="color:red">6.15</span></td> </tr> <tr> <td><label>Quantity:</label> <input name="prod_qty" class="Text" id="prod_qty102" size="3" type="text"> <input type="button" rel="102" class="ItemButton Btn" value="Add Product"></td> </tr> </table> </div> <!-- close style stand--> <hr/> <div class="ProductListItem"> <!-- for coffee maker --> <table border="0" cellpadding="2" cellspacing="2"> <tr> <td rowspan="3"><img width="100px" src="images/product3.jpg" /></td> <td><strong><span id="prod_name103">Coffe Maker</span></strong></td> </tr> <tr> <td><label>Price:</label> $<span id="prod_price103" style="color:red">120.35</span></td> </tr> <tr> <td><label>Quantity:</label> <input name="prod_qty" class="Text" id="prod_qty103" size="3" type="text"> <input type="button" rel="103" class="ItemButton Btn" value="Add Product"></td> </tr> </table> </div> <!-- close coffee maker --> <!-- end "ProductList" class" --> <!-- cart list--> <div id="sc_cart" class="Cart"> <select id="product_list" name="product_list[]" style="display:none;" multiple="multiple"> </select> <div class="CartListHead"> <table width='50%'> <tr> <td width='100px'>Product</td> <td width='100px'>Quantity</td> <td width='150px'>Amount($)</td> </tr> </table> </div> <div id="sc_cartlist" class="CartList"> </div> <div class="CartListHead"> <table width='100%'> <tr> <td><span id="message"></span></td> <td width='100px'>Subtotal($):</td> <td width='120px'><span id="subtotal"></span></td> </tr> </table> </div> </div> <br> <input style="width:200px;height:35px;float:right;" type="submit" class="Btn" value="Checkout"> </div> </div> </form> </body> </html> [/HTML] the array elements given here is displaying in the output.how to remove that one.below is my "results.php" 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> JavaScript jQuery</title>
<!-- <link rel="stylesheet" type="text/css" href="css/cart.css" /> -->
</head>
<body>
<center><h2>Selected Products</h2></center>
<div id="sc_cart" style="width:950px;" class="Container">
<?php
// creating product array
$product_array = array("100" =>array('product_id'=>'100', 'product_name'=>'Apple IPhone 3G', 'product_price'=>'1450.75', 'product_img'=>'images/product0.jpg'),
"101" =>array('product_id'=>'101', 'product_name'=>'Ice Pot', 'product_price'=>'10.25', 'product_img'=>'images/product1.jpg'),
"102" =>array('product_id'=>'102', 'product_name'=>'Style Stand', 'product_price'=>'6.15', 'product_img'=>'images/product2.jpg'),
"103" =>array('product_id'=>'103', 'product_name'=>'Coffee Maker', 'product_price'=>'120.35', 'product_img'=>'images/product3.jpg'));
// get the selected product array
// here we get the selected product_id/quantity combination as an array
$product_list = $_REQUEST['product_list'];
if(!empty($product_list))
{
?>
<div class="CartListHead">
<table width='100%'>
<tr>
<td> Product</td>
<td width='80px'>Quantity</td>
<td width='130px'>Amount($)</td>
</tr></table>
</div>
<?php
$sub_total = 0;
foreach($product_list as $product)
{
$chunks = explode('|',$product);
$product_id = $chunks[0];
$product_qty = $chunks[1];
$product_name = $product_array[$product_id]['product_name'];
$product_amount = $product_array[$product_id]['product_price']*$product_qty;
$sub_total = $sub_total + $product_amount;
?>
<div class="CartListHead">
<table width='100%'>
<tr>
<td> <?php echo $product_name; ?></td>
<td width='80px'><?php echo $product_qty; ?></td>
<td width='130px'><?php echo $product_amount; ?></td>
</tr>
</table>
</div>
<?php
}
?>
<div class="CartListHead">
<table width='100%'>
<tr>
<td><span id="message"></span></td>
<td width='100px'>Subtotal($):</td>
<td width='120px'><span id="subtotal"><?php echo $sub_total; ?></span></td>
</tr>
</table>
</div>
<br>
<form action="index.php" method="post">
<?php
if(isset($product_list))
{
foreach($product_list as $p_list)
{
$prod_options .='<input type="hidden" name="product_list[]" value="'.$p_list.'">';
}
echo $prod_options;
}
?>
<input style="width:200px;height:35px;float:left;" type="submit" class="Btn" value="Continue Shopping">
</form>
<?php
}
else
{
echo "<strong>Your Cart is Empty</strong>";
}
?>
</div>
</body>
</html>
here too below is my "index.php"..... 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> JavaScript jQuery </title>
<script type="text/javascript" src="js/jquery-1.3.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
// call the cart function
$("#sc_cart").smartCart();
});
</script>
<!--<link rel="stylesheet" type="text/css" href="css/cart.css" /> -->
<?php
// creating product array
$product_array = array("100" =>array('product_id'=>'100', 'product_name'=>'Apple IPhone 3G', 'product_price'=>'1450.75', 'product_img'=>'images/product0.jpg'),
"101" =>array('product_id'=>'101', 'product_name'=>'Ice Pot', 'product_price'=>'10.25', 'product_img'=>'images/product1.jpg'),
"102" =>array('product_id'=>'102', 'product_name'=>'Style Stand', 'product_price'=>'6.15', 'product_img'=>'images/product2.jpg'),
"103" =>array('product_id'=>'103', 'product_name'=>'Coffe Maker', 'product_price'=>'120.35', 'product_img'=>'images/product3.jpg'));
// get the product list
$product_list = $_REQUEST['product_list'];
$prod_options ='';
if(isset($product_list)){
foreach($product_list as $p_list){
$prod_options .='<option value="'.$p_list.'" SELECTED></option>';
}
}
?>
</head>
<body>
<center><h2>Select Your products</h2></center>
<form action="results.php" method="post">
<div id="smartcart" class="Container">
<div id="sc_productlist" class="ProductList">
<?php
foreach($product_array as $p)
{
?>
<div class="ProductListItem">
<table border="0" cellpadding="2" cellspacing="2">
<tr>
<td rowspan="3"><img width="100px" src="<?php echo $p['product_img']; ?>" /></td>
<td><strong><span id="prod_name<?php echo $p['product_id']; ?>"><?php echo $p['product_name']; ?></span></strong></td>
</tr>
<tr>
<td><label>Price:</label> $<span id="prod_price<?php echo $p['product_id']; ?>"><? echo $p['product_price']; ?></span></td>
</tr>
<tr>
<td><label>Quantity:</label>
<input name="prod_qty" class="scText" id="prod_qty<?php echo $p['product_id']; ?>" size="3" type="text">
<input type="button" rel="<?php echo $p['product_id']; ?>" class="ItemButton Btn" value="Add Product"></td>
</tr>
</table>
</div>
<?php
}
?>
</div>
<div id="sc_cart" class="Cart">
<select id="product_list" name="product_list[]" style="display:none;" multiple="multiple">
<?php
echo $prod_options;
?>
</select>
<div class="CartListHead">
<table width='100%'>
<tr>
<td> Product</td>
<td width='80px'>Quantity</td>
<td width='140px'>Amount ($)</td>
</tr>
</table>
</div>
<div id="sc_cartlist" class="CartList">
</div>
<div class="CartListHead">
<table width='100%'>
<tr>
<td><span id="message"></span></td>
<td width='100px'>Subtotal ($):</td>
<td width='120px'><span id="subtotal"></span></td>
</tr>
</table>
</div>
<br>
<input style="width:200px;height:35px;float:right;" type="submit" class="Btn" value="Checkout">
</div>
</div>
</form>
</body>
</html>
kindly tell me where went wrong and how to solve it....... I am trying to split the (id) values between seperate forms and the submit buttons are not located between the form tags. Note: ->The 3 forms are located at the top of page ->the (3) Submit buttons are in a query and are outside the form tags. ->In this case it does not make sense to have the form duplicating itself in the sql_query. need the correct code for the 3 script functions var form1, form2, form3 then i need the correct function submit code something like -> onClick='Split(this.form1,1)' Also: To keep this simple could the 3 scripts be combined into one? Code: <!-- SPLIT VALUES BETWEEN SEPERATE FORMS -->
<script type="text/javascript">
function Add(sel,first)
{
if (sel.selectedIndex == 0 ) return;
var temp = sel.id.split(",");
sel.form1["F"+first].value = temp[0];
sel.form1["F"+(first+1)].value = temp[1];
}
</script>
<script type="text/javascript">
function Edit(sel,first)
{
if (sel.selectedIndex == 0 ) return;
var temp = sel.id.split(",");
sel.form2["F"+first].value = temp[0];
sel.form2["F"+(first+1)].value = temp[1];
}
</script>
<script type="text/javascript">
function Delete(sel,first)
{
if (sel.selectedIndex == 0 ) return;
var temp = sel.id.split(",");
sel.form3"F"+first].value = temp[0];
sel.form3["F"+(first+1)].value = temp[1];
}
</script>
<form method='post' name='form1' action='record_add.php'>
<input type='hidden' id='F1' name='t101' value='' >
<input type='hidden' id='F2' name='t102' value='' >
</form>
<form method='post' name='form2' action='record_edit.php'>
<input type='hidden' id='F3' name='t103' value='' >
<input type='hidden' id='F4' name='t104' value='' >
</form>
<form method='post' name='form3' action='record_delete.php'>
<input type='hidden' id='F5' name='t103' value='' >
<input type='hidden' id='F6' name='t106' value='' >
</form>
<!-- NOTE: THE SUBMIT BUTTONS ARE IN A QUERY OUTSIDE THE FORM TAGS AND NEED TO TARGET THE PROPER FORM1,2,3 onClick -->
<button type='submit' id='$mytable,$columns[Field]' onClick='Split(this.form1,1)'>
<button type='submit' id='$mytable,$columns[Field]' onClick='Split(this.form2,3)'>
<button type='submit' id='$mytable,$columns[Field]' onClick='Split(this.form3,5)'>
I have a very large json file, and inside of that json file is an array. I would like to use JavaScript to take that json as an argument, parse through the json and only take certain elements from it and put it into a new json file, below is an example of what I mean: Code: {
"contextType": "Account",
"preferences": null,
"custodianCode": null,
"data": [{
"id": "0",
"account": "11111111",
"field2": true,
"field3": false,
"field4": "BROK",
"field5": "Broker",
"field6": "1",
"field7": "Cash"
},{
"id": "1",
"account": "222222222",
"field2": true,
"field3": false,
"field4": "BROK",
"field5": "Broker",
"field6": "1",
"field7": "Cash"
}]
}
And I want to pull from that and get something like this as a new json Code: {
"newArray": [{
"id": "0",
"account": "11111111",
"field2": true,
"field3": false,
"field4": "BROK",
"field6": "1"
},{
"id": "0",
"account": "222222222",
"field2": true,
"field3": false,
"field4": "BROK",
"field6": "1"
}]
}
Also the file is local to my computer and can be outputted locally as well, I am trying to use node.js and JavaScript this is what I have so far Code: var json = require('./simple.json');
var keeperFields = ["id", "account", "field2", "field3", "field4", "field6"];
var newJSON = {newArray: [] };
var i;
var fields;
for (i = 0; i < keeperFields.length; i++) {
for (fields in json) {
if (json.hasOwnProperty(keeperFields[i])) {
newJSON.newArray.push(keeperFields[i]);
}
}
}
console.log(newJSON);
This is just a small example the real json file is huge with thousands of lines. Any help or suggestions are appreciated! This current solution is giving me a console log of { newArray: []} instead of the expected result above Hi all - I'm having difficulty with the processing of 3 forms on my web page. We'll call my 3 forms A, B, and C. By default my page shows form A. The other 2 forms I have hidden via display:none My issue is when I have form B or C showing. Once I hit submit, say within form B for example, I'd like this form to remain for future entries/submital of data. However, instead what happens is form A appears. How do I get form B to remain, allowing for a user to submit multiple entries of data without going back to form A? Here's my code for form 'B' <div id="branches_info" style=" <?php echo $display_branches; ?> "> form method="post" action="annual_report_main.php" onsubmit="return validateBranches(this);"> <fieldset> <p><strong>Branch Location</strong></p><br /> <label for="branch_address" class="long">Street Address:</label> <input maxlength="50" type="text" name="branch_address" id="branch_address" value="<?php echo htmlentities($_POST['branch_address']);?>" /><br /> <div class="cleaner"></div> <label for="branch_city" class="long">City:</label> <input maxlength="20" type="text" name="branch_city" id="branch_city" value="<?php echo htmlentities($_POST['branch_city']);?>" /><br /> <div class="cleaner"></div> <label for="branch_state" class="long">State:</label> <input maxlength="2" type="text" name="branch_state" id="branch_state" value="<?php echo htmlentities($_POST['branch_state']);?>" /><br /> <div class="cleaner"></div> <label for="branch_zip" class="long">Zip Code:</label> <input maxlength="10" type="text" name="branch_zip" id="branch_zip" value="<?php echo htmlentities($_POST['branch_zip']);?>" /><br /> <div class="cleaner"></div> <div class="content_onecolumn"> <input type="submit" name="Branches" value="Submit to Database" class="inputSubmit" /> </div> <div class="content_onecolumn"> <input type="button" name="Finished" value="Finished" class="inputSubmit" onclick="window.open('https://www.dca.ca.gov/webapps/bppe/thankyou.php');return false" /> </div> </fieldset> </form> </div> Hey CF, I'm currently working on a website called 'eXtreme Gaming' I've almost completed it, apart from two things. - Adding two values on my checkout page for the Grandtotal (I've tried everything, but I'm too much of a noob and have probably missed something small). - Validation of forms (I don't know where to start here, I've looked on w3schools for tuts etc but I'm having difficulty incorporating it on my site) I'm going to put the code for my checkOut page only, if you are able to help me many thanks in advance. [quote] Code: <HTML>
<HEAD>
<script language="JavaScript" src="laptopsCookie.js">
</script>
<script language="JavaScript" src="desktopsCookie.js">
</script>
<script language="JavaScript"><!--
function calculateTotalPurchaseLaptop(formRef)
{
var laptopTotal=0;
for (var i=0; i<LaptopListPurchase.length/2;i++)
{
var subTotal = formRef.elements['quantity'+i].value * formRef.elements['price'+i].value;
formRef.elements['subTotal'+i].value = subTotal.toFixed(2);
// document.orderForm2.grandTotal.value = document.orderForm.laptopTotal.value + document.orderForm2.desktopTotal.value
laptopTotal += subTotal;
}
formRef.laptopTotal.value = laptopTotal.toFixed(2);
}
//--></script>
<script language="JavaScript"><!--
function calculateTotalPurchaseDesktop(formRef)
{
var desktopTotal=0;
for (var i=0; i<DesktopListPurchase.length/2;i++)
{
var subTotal = formRef.elements['quantity'+i].value * formRef.elements['price'+i].value;
formRef.elements['subTotal'+i].value = subTotal.toFixed(2);
desktopTotal += subTotal;
}
formRef.desktopTotal.value = desktopTotal.toFixed(2);
}
//--></script>
<script language="Javascript"><!--
function checkform()
{
if (document.payment.Name.value == "")
{
alert('Please enter a name');
return false;
}
//else if(isNaN(document.payment.CreditCard.value) || document.payment.CreditCard.length !== 10)
//{
// alert('Invalid Credit Card Number');
// return false;
//}
else if (document.payment.Adress.value == "")
{
alert('Please enter your adress.');
return false;
}
else if (document.payment.State.selectedIndex == 0)
{
alert('Please select a state');
return false;
}
return true;
}
</script>
</HEAD>
<BODY>
<TITLE>Check Out</TITLE>
<script>
var html = "";
html += '<TABLE align="center"><tr><td><img src = "images/checkOutTitle.png" align="center" style="border:none" /></td></tr></TABLE>';
html += '<TABLE align = "center" border="2" cellpadding="2" cellspacing="2" width="80%">'
html += '<form id = "orderForm" name = "orderForm" method = POST action="javascript:void(0)">';
html += '<tr>';
html += '<th>Product</th><th>Quantity</th><th>Price</th><th>Sub Total</th>';
html += '</tr>';
for (var i=0; i<LaptopListPurchase.length;i=i+2)
{
html += '<tr><td>' + LaptopListPurchase[i] + '</td>';
html += '<td><select NAME="quantity' + i/2 + '" onChange="calculateTotalPurchaseLaptop(this.form)">';
html += '<OPTION VALUE="0">0</OPTION><OPTION VALUE="1">1</OPTION><OPTION VALUE="2">2</OPTION>';
html += '<OPTION VALUE="3">3</OPTION><OPTION VALUE="4">4</OPTION><OPTION VALUE="5">5</OPTION>';
html += '</select></td>';
html += '<td>$<input type="text" name="price' + i/2 + '" size=5 value="' + LaptopListPurchase[i+1] + '" readonly></td>';
html += '<td>$<input type="text" name="subTotal' + i/2 + '" size=5 value="0.00" readonly></td>';
html += '</tr>';
}
html += '<tr>';
html += '<td></td>';
html += '<td></td>';
html += '<td></td>';
html += '<td>$<input type=TEXT name="laptopTotal" value="" readonly size=7></td></tr>';
html += '</form>';
html += '</table>';
document.write(html);
// Update the quantities
//
var quantityLaptop;
for (var i=0; i<LaptopList.length/2;i++)
{
// Get the quantity of each type of Laptop
//
quantityLaptop = getCookie("Laptop" + i);
document.orderForm.elements("quantity"+i).value = quantityLaptop;
}
// Update the totals
//
calculateTotalPurchaseLaptop(document.orderForm)
var html = "";
html += '<TABLE align = "center" border="2" cellpadding="2" cellspacing="2" width="80%">'
html += '<form id = "orderForm2" name = "orderForm2" method = POST action="javascript:void(0)">';
html += '<tr>';
html += '<th>Product</th><th>Quantity</th><th>Price</th><th>Sub Total</th>';
html += '</tr>';
for (var i=0; i<DesktopListPurchase.length;i=i+2)
{
html += '<tr><td>' + DesktopListPurchase[i] + '</td>';
html += '<td><select NAME="quantity' + i/2 + '" onChange="calculateTotalPurchaseDesktop(this.form)">';
html += '<OPTION VALUE="0">0</OPTION><OPTION VALUE="1">1</OPTION><OPTION VALUE="2">2</OPTION>';
html += '<OPTION VALUE="3">3</OPTION><OPTION VALUE="4">4</OPTION><OPTION VALUE="5">5</OPTION>';
html += '</select></td>';
html += '<td>$<input type="text" name="price' + i/2 + '" size=5 value="' + DesktopListPurchase[i+1] + '" readonly></td>';
html += '<td>$<input type="text" name="subTotal' + i/2 + '" size=5 value="0.00" readonly></td>';
html += '</tr>';
}
html += '<tr>';
html += '<td></td>';
html += '<td></td>';
html += '<td></td>';
html += '<td>$<input type=TEXT name="desktopTotal" value="0.00" readonly size=7></td></tr>';
html += '<td></td>';
html += '<td></td>';
html += '<td align = "center"><b>Grand Total</b></td>';
html += '<td>$<input type=TEXT name="grandTotal" value="0.00" readonly size=7></td></tr>';
html += '</form>';
html += '</table>';
document.write(html);
// Update the quantities
//
var quantityDesktop;
for (var i=0; i<DesktopList.length/2;i++)
{
// Get the quantity of each type of Desktop
//
quantityDesktop = getCookie("Desktop" + i);
document.orderForm2.elements("quantity"+i).value = quantityDesktop;
}
// Update the totals
//
calculateTotalPurchaseDesktop(document.orderForm2)
</script>
<table align = 'center'>
<tr>
<td><h1>Pay for your Purchase Below</h1></td>
</tr>
</table>
<table border="1" align = 'center' >
<form name="payment" method="post">
<tr>
<td>
Name on Credit Card: <input type="text" name="Name" /><br />
Credit Card number: <input type="text" name="CreditCard" /><br />
Street Adress: <input type="text" name="Adress" /><br />
Town: <input type="text" name="Town" /><br />
State/Territory: <select NAME="State"><OPTION VALUE="Null">--</OPTION><OPTION VALUE="Australian Capital Territory">ACT</OPTION><OPTION VALUE="South Australia">SA</OPTION><OPTION VALUE="Northen Territory">NT</OPTION><OPTION VALUE="Queensland">QLD</OPTION><OPTION VALUE="Victoria">Vic</OPTION><OPTION VALUE="Western Australia">WA</OPTION><OPTION VALUE="Tasmania">Tas</OPTION></select>
</td>
<td>
<INPUT TYPE="RADIO" NAME="Master Card" VALUE="Master Card">Master Card<BR>
<INPUT TYPE="RADIO" NAME="Visa" VALUE="Visa">Visa<BR>
<INPUT TYPE="RADIO" NAME="AMEX" VALUE="American Express">American Express<BR>
</td>
</tr>
<tr>
<td></td>
<td><input type="submit" value="Submit" onclick="return checkform()"></td>
</tr>
</table>
</BODY>
</HTML>[
/quote] I have been looking around on the webs but have not found anything. I can find how to add multiple fields, but what if they reside on different forms on the same page? For example, here is my code with two forms: Code: <FORM name="form1"> <b>Size</b><input type="text" size="12" value="" name="size">* <b>Qty</b><input type="text" size="4" value="" name="qty" onkeyup="convert_to_feet(this.form);calculate_lbs(this.form)"> <b>-</b> <input type=text size="10" value="" name="a1" onkeyup="convert_to_feet(this.form);calculate_lbs(this.form)"><b>mm</b> <input type="text" size="15" value="" name="xtra">* <input type="hidden" size="4" value="304.8" name="b1"> <input type="hidden" value="0" name="ans1" size="10"> <input type="text" size="5" value="0" name="w1" onkeyup="convert_to_feet(this.form);calculate_lbs(this.form)"><b>Lbs/Foot</b> <input type="text" size="7" value="0" name="tw1" readonly="readonly"><b>Total Lbs<b> </FORM> <FORM name="form2"> <b>Size</b><input type="text" size="12" value="" name="size">* <b>Qty</b><input type="text" size="4" value="" name="qty" onkeyup="convert_to_feet(this.form);calculate_lbs(this.form)"> <b>-</b> <input type=text size="10" value="" name="a1" onkeyup="convert_to_feet(this.form);calculate_lbs(this.form)"><b>mm</b> <input type="text" size="15" value="" name="xtra">* <input type="hidden" size="4" value="304.8" name="b1"> <input type="hidden" value="0" name="ans1" size="10"> <input type="text" size="5" value="0" name="w1" onkeyup="convert_to_feet(this.form);calculate_lbs(this.form)"><b>Lbs/Foot</b> <input type="text" size="7" value="0" name="tw1"><b>Total Lbs<b> </FORM> In this example, I want to sum the two fields named "tw1" (the last field on each form) into a text box. Is this possible? Hello all, I am trying to update a site that has a cookie feature enabled so that a certificate can be retrieved later on. I am using a form to collect and put the cookie, but I have to use two buttons to get the information stored and then direct the user on through to the rest of the site. My question is: Can I combine these functions into the same button? I have scoured the web for solutions, but I can't seem to find anyone doing this exact thing. I know that websites do this type of thing all of the time. Here is the code that I am using. I am an html / css person. I am just getting into js. It is ugly, but I'm coping Code: <body>
<div id="header">
</div>
<div id="main"><br>
<h2><SCRIPT LANGUAGE="JavaScript">
cookie_name = "dataCookie";
var YouEntered;
function putCookie() {
if(document.cookie != document.cookie)
{index = document.cookie.indexOf(cookie_name);}
else
{ index = -1;}
if (index == -1)
{
YouEntered=document.cf.cfd.value;
document.cookie=cookie_name+"="+YouEntered+"; expires=Saturday, 31-Dec-2011 23:59:59 GMT";
}
}
</SCRIPT>
<FORM NAME="cf">
Enter Your Full Name as you would like it to appear on the completion certificate: <br> <INPUT TYPE="text" NAME="cfd" size="20">
<INPUT TYPE="button" Value="Enter"
onClick="putCookie()">
</FORM>
<h6>Select Continue to review the information</h6>
<FORM METHOD="LINK" ACTION="cookie_2.htm">
<INPUT TYPE="submit" VALUE="Continue with Training">
</FORM></h2>
</div>
<div id="footer">
</div>
</body>
Hi, Am new to this forum and even newer to java. I was trying to make a simple code for a form calculation, as always i end up failing Can any one tell me where i went wrong with this script? JAVA Script Code: function meldCalc(form) {
var PBil = form.PBil.value;
var PINR = form.PINR.value;
var PCr = form.PCr.value;
if (!checkNum(PBil,"serum bilirubin")) {
form.PBil.select();
form.PBil.focus();
return false
}
if (!checkNum(PINR,"blood inr")) {
form.PINR.focus();
form.PINR.select();
return false
}
if (!checkNum(PCr,"plasma creatinine")) {
form.PCr.select();
form.PCr.focus();
return false
}
var meld = (0.957 * (Pcr) + 0.378 * (PBil) + 1.120 * (PINR) + 0.643 ) * 10;
form.meld.value = meld;
return true;
}
HTML CODE Code: <form name="meld" method=post> <table border=0 bgcolor="" cellspacing=0 cellpadding=3> <tr> <th align=left class=tdtext> Bilirubin: </th> <td> </td> </tr> <tr> <td align=right class=tdtext> Serum (P<sub>Bil</sub>): </td> <td align=left class=tdtext> <input type=text value="" size="4" maxlength="4" name="PBil"> mg/dL </td> </tr> <tr> <th align=left class=tdtext> INR: </th> <td> </td> </tr> <tr> <td align=right class=tdtext> Blood (P<sub>INR</sub>): </td> <td align=left class=tdtext> <input type=text value="" size="4" maxlength="4" name="PINR"> Number </td> </tr> <tr bgcolor=""> <th align=left class=tdtext> Creatinine: </th> <td> </td> </tr> <tr bgcolor=""> <td align=right class=tdtext> Serum (P<sub>Cr</sub>): </td> <td align=left class=tdtext> <input type=text value="" size="4" maxlength="4" name="PCr"> mg/dl </td> </tr> <tr bgcolor=""> <td> </td> <td align=center> <input type=button name=button value="Get MELD" onClick="meldCalc(this.form)"> </td> </tr> <tr bgcolor="#cccccc"> <th align=right class=tdtext style="font-size:0.12in;"> MELD = </th> <td align=left class=tdtext> <input type=text value="" size="3" maxlength="3" name="meld"> </td> </tr> Thx in advance for any help, Hello, I'm trying to make a simple webpage with two input text boxes that when submitted when empty, I'll get an error pop-up telling me which ones are empty, both, first name, or last name. When there's only one if, the script works. But when there's multiple else ifs, nothing happens if I press submit. Can someone help me? Code: <html>
<head>
<script type="text/javascript">
function validateForm()
{
var x=document.forms["myForm"]["firstname"].value;
var y=document.forms["myForm"]["lastname"].value;
if (x==null || x=="" && y==null || y=="")
{
alert("Please put in your first and last name.");
return false;
}
else if (x==null || x=="")
{
alert("Please put in your first name.");
return false;
}
else if (y==null || y=="")
{
alert("Please put in your last name.");
return false:
}
}
</script>
</head>
<body>
<form name="myForm">
First name: <input type="text" name="firstname"><br>
Last name: <input type="text" name="lastname">
<input type="submit" value="Submit" onclick="validateForm()">
</form>
</body>
</html>
I'm creating a paypal webpage and am having some issues with input values updating based on which item the user has selected. The boxes I need to update are the amount, item number and item name. I have the following code but it only updates the first form. If I make a change to the second set of options it updates the first form instead of the second. Any help would be much appreciated. Code:
function details(val)
{
var info = val.split("|");
document.getElementById('num').value = info[0];
document.getElementById('price').value = info[1];
document.getElementById('package_name').value = info[2];
}
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_cart">
<select name="dy" Onchange="details(this.value);">
<option value="1|3|Package 1">Package 1</option>
<option value="2|6|Package 2">Package 2</option>
<option value="3|9|Package 3">Package 3</option>
</select>
<input type="text" id="num" name="item_number" value="1">
<input type="text" id="price" name="amount" value="3">
<input type="text" id="package_name" name="item_name" value="Package 1">
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"><img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1"><input type="hidden" name="add" value="1">
</form>
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_cart">
<select name="pt" Onchange="details(this.value);">
<option value="4|6|Package 4">Package 4</option>
<option value="5|9|Package 5">Package 5</option>
<option value="6|12|Package 6">Package 6</option>
</select>
<input type="text" id="num" name="item_number" value="4">
<input type="text" id="price" name="amount" value="6">
<input type="text" id="package_name" name="item_name" value="Package 4">
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"><img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1"><input type="hidden" name="add" value="1">
</form>
Normally I would just use document.getElementById to get anything I need but here is my problem: I have a zip code control that I load using AJAX. it has city, state, country, county and zip code. This gets loaded within a business application and at one point you can have both a bill to and ship to address forms on the screen at the same time, loading my zip control with the same fields, same ids and same name. This forced me to now pass in the form name that contains the control. I need to get to divs and spans within this form. Primarily as you type in a city or zip code, I am doing a hot search with a popup div that shows you results you can quickly choose from. The only time this becomes an issue is the situation I mentioned before when the zip code control is on the screen twice. I am not certain how to access the innerHTML of a span or div by way of the form name. Is this possible and if so what is the proper syntax? Here is a very basic example at its simplest form of my problem. Code: <form name="frm_billto" id="frm_billto"> <span id="myspan">Hello</span> </form> <form name="frm_shipto" id="frm_shipto"> <span id="myspan">World</span> </form> In the above example because the control was loaded twice, I now have 2 spans with the same ID. I want the innerHTML of the each span based on the form they are in. We wanted one control that we could use throughout the system that we could update in one place and the entire application be updated. Unfortunately we did not anticipate having it load more than once on the page. Thank you for any help fyi, I have limited experience with web programming (even less with javascript). I am trying to search a database of molecules and display several columns for each returned molecule in a table in a new page (view_all.cgi). Within this table I have a button for each molecule from the database which I would like to be able to click it and view all of it's information in a new page (view_one.cgi) However, I also have a column in my table in view_all.cgi filled with check boxes so that only some of the returned molecules can be checked and then downloaded using a script (get_checked.cgi). QUESTION: How can I handle the table data so that one button sends one row of the table to view_one.cgi, while another button sends multiple columns of the table to get_checked.cgi without using nested forms? Thanks, Tom EDIT: A better question. I have the first part of my question working (sending one row of a table to view_one.cgi). So, using javascript, how can I get the status (checked/unchecked) of all the check boxes on a page and send the information to get_checked.cgi? Hi all, I have multiple forms on one page with the same element name and one of them is the <span>. Below is my sample code for a simple html file for testing purposes. I have no problem accessing the <input> element, but i had problems with the <span> element. Anyone knows why? In this scenario, i won't be able to use the document.getElementById() as both <span> have the same name. Code:
<html>
<head>
Test
<SCRIPT LANGUAGE="JavaScript">
// JavaScript statements go here
function test(tmpForm) {
window.alert(tmpFrm.elements["weight"].value);
window.alert(tmpForm.elements["error"].innerHTML);
}
</SCRIPT>
</head>
<body>
<form id="form_137" name="form_137">
<input id="weight" name="weight" value="" />
<span id="error" name="error">abc</span>
<INPUT TYPE="button" id="btnSubmit" NAME="btnSubmit" VALUE="Submit" onClick="test(this.form);">
</form>
<form id="form_137_down" name="form_137_down">
<input id="weight" name="weight" value="" />
<span id="error" name="error">zzz</span>
<INPUT TYPE="button" id="btnSubmit" NAME="btnSubmit" VALUE="Submit" onClick="test(this.form);">
</form>
</body>
</html>
I posted a thread a few days ago concerning a bit of javascript code to make checking one checkbox clear another one. I got some great, prompt help. However, I just got back to working on that web page, and realized that the functions only work on the first form on my web page. I have many forms and they are actively named using php. Here's are the functions (these works for just the first form on the page): Code: <script type="text/javascript">
function undo_Changes() {
if (document.getElementById("Complete").checked==true) {
document.getElementById("Needs_Change").checked=false;
}
}
function undo_Complete() {
if (document.getElementById("Needs_Change").checked==true) {
document.getElementById("Complete").checked=false;
}
}
</script>
I call them from the checkboxes involved: Code: <input name="Complete" id="Complete" value="Yes" <?php echo($Complete=="Yes") ? "checked" : ""; ?> size="4" type="checkbox" onChange="this.style.color='#FF0000'" onClick="undo_Changes()"> <input name="Needs_Change" id="Needs_Change" value="Yes" <?php echo($Needs_Change=="Yes") ? "checked" : ""; ?> size="4" type="checkbox" onClick="undo_Complete()"> Here's how my forms are named: Code: <?php $DocName = "Schedule".$count; ?>
<form name="<?php echo $DocName; ?>" action="ScheduleCode.php" method="post" id="<?php echo $DocName; ?>">
I've tried the following and it doesn't work at all: Code: <script type="text/javascript">
function undo_Changes(myForm) {
if (myForm.getElementById("Complete").checked==true) {
myForm.getElementById("Needs_Change").checked=false;
}
}
function undo_Complete(myForm) {
if (myForm.getElementById("Needs_Change").checked==true) {
myForm.getElementById("Complete").checked=false;
}
}
</script>
<input name="Complete" id="Complete" value="Yes" <?php echo($Complete=="Yes") ? "checked" : ""; ?> size="4" type="checkbox" onChange="this.style.color='#FF0000'" onClick="undo_Changes(this.form)">
<input name="Needs_Change" id="Needs_Change" value="Yes" <?php echo($Needs_Change=="Yes") ? "checked" : ""; ?> size="4" type="checkbox" onClick="undo_Complete(this.form)">
Thanks for any help. Lisa I have a document that contains four forms. I want to run a function only in the form the user is currently in. I keep getting the "document.my_form_name is undefined" error. I've tried all sorts of ways of doing this but can't find a solution. Here's a snippet of the HTML: Code: <form id="my_form_1" name="my_form_1" action="some action" method="POST"> // in here I call the function onchange_display_sel_droplist and // pass through the name of the form </form> <form id="my_form_2" name="my_form_2" action="some action" method="POST"> bla bla </form> Here's the part of the function in question: Code:
function onchange_display_sel_droplist(my_value, my_object, my_text_obj, my_form_name)
{
// create array with all the divs found
var arr = new Array();
arr = document.my_form_name.getElementsByTagName( "div" );
// loop through array
for(var i=0; i < arr.length; i++)
{
var tagId = document.my_form_name.getElementsByTagName( "div" ).item(i).id;
// find all the divs with ID "my_selected_div__"
if ( tagId.indexOf("add_selected_div__") > -1 )
{
// hide all
document.my_form_name.getElementById(tagId).style.display = "none";
}
}
// display selected object (droplist)
document.my_form_name.getElementById(my_object).style.display = "";
}
I made a php page with multiple forms with javascript code in it. The javascript makes an input field for the date. The problem is that the script interfers between other scripts in the other forms and i get wrong orderdate. Code: <form action='dataadd.php' name='$id'>";
$datestime=time();
echo "<input type=hidden name=dateid value='$id'>";
echo "<input type=hidden name=datestime value='$datestime'>";?>
<script type="text/javascript">
DateInput('orderdate', true, 'yyyy-mm-dd')</script>....
Hello, I'm looking for an example on adding items from a popup window to my current form. So I have a form where a user will request some data and one of the options is to request certain files. So, I would like to add a button which allows the user to open a separate window to choose some files to associate with the form/request. I would then like to see those items show up in my current form . I hope this makes sense :-) Thanks, tom Hi, I'm having problems getting the values of selected checkboxes and outputting them to a textarea. This seems like quite a simple thing to do but its causing me a lot of bother! I am using a mixture of JavaScript and jQuery to find a solution to this. Code: <h2>Booking Form</h2> <form name="booking"> Please choose the days that would suit your visit: <br/> <input type="checkbox" name="days" value="Monday">Monday<br/> <input type="checkbox" name="days" value="Tuesday">Tuesday<br/> <input type="checkbox" name="days" value="Wednesday">Wednesday<br/> <input type="checkbox" name="days" value="Thursday">Thursday<br/> <input type="checkbox" name="days" value="Friday">Friday<br/> </form> <textarea id="output"> </textarea> Code: var values = $("#days").val() || [];
$("p#ss").html("<strong>Checked values:</strong> " + values.join(", "));
//This just outputs "Checked values:" to the paragraph 'ss' that I created just to test it this way.
Help with this would be appreciated. |
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