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JavaScript - Combining Two Or More Text Drop Down Boxes To Calculate A Price
Hi all, I'm very new to Javascript and wonder if someone can help me.
I'm creating an online enrolment form for my company, who are a training company. Users enrolling on the course must make three choices - The level of course, the size of course and whether they wish to attend a workshop or study by distance learning. The combination of these three factors will determine the price. I'd like to have the price automatically calculated using javascript and displayed on the form before they submit. Can anyone give me an idea of how to do this? There are three drop down boxes for users to select their course. They a - Level of Qualification: Level 3 Level 4 Level 5 Level 6 Scale of Qualification: Award Certificate Diploma Preferred Delivery Method Workshop Distance Learning Each possible combination of these will affect the price. So for instance, if the user were to select 'Level 4', 'Certificate' and 'Workshop' the price would be calculated based on these three options. How can I calculate the ultimate price and then display it on the page (I was thinking of using innerHTML in a 'span' element to display the final value, but if anyone has any better ideas I'd be glad to hear them) The HTML code for the drop down boxes is below: Code: <form action="enrolment.php" method="post"> <select name="level" class="input" id="level"> <option value="chooselevel"></option> <option value="Level 3">Level 3</option> <option value="Level 4">Level 4</option> <option value="Level 5">Level 5</option> <option value="Level 6">Level 6</option> </select> <select name="size" class="input" id="size"> <option value="choosesize"></option> <option value="Award">Award</option> <option value="Certificate">Certificate</option> <option value="Diploma">Diploma</option> </select> <select name="delivery" class="input" id="deliv"> <option value="deliverymethod"></option> <option value="Workshop">Workshop</option> <option value="Distance Learning">Distance Learning</option> </select> </form> Thanks all, hope someone here can help! Regards Chris *EDIT: I should mention that the form is also inside a table - Not sure if that will make a difference. Similar TutorialsNeed help please asap. It might be simple but i couldn't work out the script. help! ---------------- Formfield.anzahl1 = number entered by customer Formfield.Price1 = Ergebnisfeld1 e.g. Anzahl1= 1 Price = 270 *if Anzahl1 = 2 then Price = 270*2 I need to do this for two form option. 2nd field would be as follows Formfield.Anzahl2= number entered by customer Formfield.Price2 = Ergebnisfeld2 Then Formfield.Total = Ergebnisfeld1 + Ergebnisfeld2 ------------------- How can I convert these above to javascript? I have tried many time to make the calculation to appear at the total text box. however, I fail to find where the problem is. Please help me.. here is my coding.. <html> <head> <title> PRESENTATION EVALUATION FORM </title></head> <style type="text/css"> .style1 { text-align: center; } </style> <script type="text/javascript"> function add($g1,$g2,$g3,$g4,$g5,$g6,$g7,$g8,$g9,$g10,$g11,$g12,$g13) { $g1=$_POST['document.myForm.gred1.value']; $g2=$_POST['gred3.value']; $g3=$_POST['gred3.value']; $g4=$_POST['gred4.value']; $g5=$_POST['gred5.value']; $g6=$_POST['gred6.value']; $g7=$_POST['gred7.value']; $g8=$_POST['gred8.value']; $g9=$_POST['gred9.value']; $g10=$_POST['gred10.value']; $g11=$_POST['gred11.value']; $g12=$_POST['gred12.value']; $g13=$_POST['gred13.value']; $total=$g1+$g2+$g3+$g4+$g5+$g6+$g7+$g8+$g9+$g10+$g11+$g12+$g13; } </script> <body> <center><img src="logo.gif" height="200" weight="240"></center> <p><center><b>FAKULTI SISTEM KOMPUTER & KEJURUTERAAN PERISIAN<br>UNIVERSITI MALAYSIA PAHANG</b></center></p> <table width="100% "border="1"> <form name="myForm" method="post"> <tr> <th style="width: 447px">ITEM</th> <th style="width: 340px">SCORE</th> </tr> <tr> <td style="width: 447px"> A) SLIDES</td> <td style="width: 340px"> </td> </tr> <tr> <td style="width: 447px"> i. Use of Diagram and Animations </td> <td style="width: 340px" class="style1"> <select name="gred1" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> </tr> <tr> <td style="width: 447px"> ii. Layout, Font and Color (Readable, Consistent, Attractive) </td> <td style="width: 340px" class="style1"> <select name="gred2" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> </tr> <tr> <td style="width: 447px"> iii. Content Structure</td> <td style="width: 340px" class="style1"> <select name="gred4" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select></td> </tr> <tr> <td style="width: 447px; height: 28px;"> iv. Slide Content</td> <td style="width: 340px; height: 28px;" class="style1"> <select name="gred3" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> </select></tr> <tr> <td style="width: 447px"> B) PRESENTATION</td> <td style="width: 340px"></td> </tr> <tr> <td style="width: 447px"> i. Explaining and Not Reading The Slides </td> <td style="width: 340px" class="style1"> <select name="gred5" onchange="add()" style="width: 45px; height: 22px;"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> </select> </tr> <tr> <td style="width: 447px"> ii. Voice, Eye Contact and Gestures</td> <td style="width: 340px" class="style1"> <select name="gred6" onchange="add()" style="width: 45px; height: 22px;"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> </select> </tr> <tr> <td style="width: 447px"> iii. Capture Audience Interest</td> <td style="width: 340px" class="style1"> <select name="gred7" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> </select> </tr> <tr> <td style="width: 447px"> iv. Proper Introduction and Closing</td> <td style="width: 340px" class="style1"> <select name="gred8" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> </select></td> </tr> <tr> <td style="width: 447px"> C) LANGUAGE</td> <td style="width: 340px" class="style1"> </tr> <tr> <td style="width: 447px"> i. Fluency </td> <td style="width: 340px" class="style1"> <select name="gred9" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select></td> </tr> <tr> <td style="width: 447px"> ii. Correctness</td> <td style="width: 340px" class="style1"> <select name="gred10" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> </tr> <tr> <td style="width: 447px"> iii. English Vocabulary</td> <td style="width: 340px" class="style1"> <select name="gred11" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> </tr> <tr> <td style="width: 447px"> D) QUESTION AND ANSWER HANDLING</td> <td style="width: 340px" class="style1"> </tr> <tr> <td style="width: 447px"> i. Confidence</td> <td style="width: 340px" class="style1"> <select name="gred12" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> </select> </tr> <tr> <td style="width: 447px"> ii. Logic Responds</td> <td style="width: 340px" class="style1"> <select name="gred13" onchange="add()" style="width: 45px"> <option value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> </select> </tr> <tr> <td style="width: 447px; height: 27px;"><center><b>Total</b></center></td> <td style="width: 340px; height: 27px;"><center> <input name="totalmark" type="text" style="width: 52px" value="0" > <?php echo $_POST["$total"];></center></td> </table> <table> <tr> <td class="style1" style="width: 802px"><br><input type="button" name="total" value="CALCULATE" onclick= "add()"> <input type="RESET" value="RESET"></td> </tr> </form> </table> </body> </html> I have the following code working with the checkbox options but once I added a drop down menu with values, it doesn't calculate it. I've done some different things to try to add the drop down to the function but nothing would work that I've tried so far. I have it setup so when a box is unchecked, that option is taken off the price, the drop down should do the same to switch between the options price. Thanks for the help! Code: <script language="javascript">
totalOptions = 0;
function calculateTotalOptions(thisCheckbox){
if (thisCheckbox.checked)
{
totalOptions += parseFloat(thisCheckbox.value);
} else {
totalOptions -= parseFloat(thisCheckbox.value);
}
document.getElementById("totalOptions").value = "$" + totalOptions + ".00";
}
</script>
<form name="Options" >
<table width="765" border="0" cellspacing="0" cellpadding="0">
<tr>
<td colspan="8" align="center" bgcolor="#FFFFFF">Please select which model you would like to price and then add your optional equipment.</td>
<td width="4" align="center" bgcolor="#FFFFFF"> </td>
<td width="4" align="center" bgcolor="#FFFFFF"> </td>
<td width="4" align="center" bgcolor="#FFFFFF"> </td>
</tr>
<tr>
<td colspan="3" align="center" bgcolor="#FFFFFF"><strong>Available on these models</strong></td>
<td width="85" align="center" bgcolor="#FFFFFF">Most Popular Options</td>
<td width="97" align="center" bgcolor="#FFFFFF">Option Code</td>
<td width="192" align="center" bgcolor="#FFFFFF"><strong>Optional Equipment</strong></td>
<td width="61" align="center" bgcolor="#FFFFFF"><strong>Price</strong></td>
<td width="149" align="center" bgcolor="#FFFFFF"><strong>Add Option</strong></td>
</tr>
<tr>
<td width="58" align="center"><p><strong>SR 125<br />
</strong></p></td>
<td width="58" align="center"><p><strong>SR 225<br />
</strong></p></td>
<td width="58" align="center"><p><strong>SR 325<br />
</strong></p></td>
<td colspan="5" align="right"><strong>Select Base Model:
</strong> <select name="model" id="model">
<option value="0.00" selected onclick="calculateTotalOptions(this);">--------</option>
<option value="-6995.00" onclick="calculateTotalOptions(this);">SR 125 Standard</option>
<option value="-7495.00" onclick="calculateTotalOptions(this);">SR 125 H.D.</option>
<option value="7995.00" onclick="calculateTotalOptions(this);">SR 125 S.D.</option>
<option value="8495.00" onclick="calculateTotalOptions(this);">SR 225 Standard</option>
<option value="8995.00" onclick="calculateTotalOptions(this);">SR 225 H.D.</option>
<option value="9595.00" onclick="calculateTotalOptions(this);">SR 225 S.D.</option>
<option value="9995.00" onclick="calculateTotalOptions(this);">SR 325 Standard</option>
<option value="10495.00" onclick="calculateTotalOptions(this);">SR 325 H.D.</option>
<option value="10995.00" onclick="calculateTotalOptions(this);">SR 325 S.D.</option>
</select></td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF">SR-ES</td>
<td bgcolor="#FFFFFF">•Electric start </td>
<td bgcolor="#FFFFFF">$345.00</td>
<td align="center" bgcolor="#FFFFFF"><input type="checkbox" name="t1" id="t1" value="345.00" onclick="calculateTotalOptions(this);"> </td>
</tr>
<tr>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"> </td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td>SR-OCP</td>
<td>•Operator convience package; includes tach, hour, lube meter, hydraulic pressure gauge and bottle holder</td>
<td>$125.00</td>
<td align="center"><input type="checkbox" name="t1" id="t1" value="125.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"> </td>
<td align="center" bgcolor="#FFFFFF"> </td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="0">
<td width="127">SR-EZM</td>
</table></td>
<td bgcolor="#FFFFFF">•EZ maintance hydraulic package; includes temperature and fill sight guage and quickdrain ball valve</td>
<td bgcolor="#FFFFFF">$100.00</td>
<td align="center" bgcolor="#FFFFFF"><input type="checkbox" name="t1" id="t1" value="100.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center"> </td>
<td align="center"> </td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"> </td>
<td><table cellspacing="0" cellpadding="0">
<td width="127">SR-6W</td>
</table></td>
<td>•Six way wedge with on board storage</td>
<td>$495.00</td>
<td align="center"><input type="checkbox" name="t1" id="t1" value="495.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"> </td>
<td align="center" bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="0">
<td width="127">SR-JLL</td>
</table></td>
<td bgcolor="#FFFFFF">•Jointed log lift</td>
<td bgcolor="#FFFFFF">$495.00</td>
<td align="center" bgcolor="#FFFFFF"><input type="checkbox" name="t1" id="t1" value="495.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"> </td>
<td align="center"> </td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td><table cellspacing="0" cellpadding="0">
<td width="127">SR-SEGTR</td>
</table></td>
<td>•Segmented tire for spotting includes spotting hitch</td>
<td>$350.00</td>
<td align="center"><input type="checkbox" name="t1" id="t1" value="350.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"> </td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="0">
<td width="127">SR-MGST</td>
</table></td>
<td bgcolor="#FFFFFF">•Motor guard with saddle for segmented tire</td>
<td bgcolor="#FFFFFF">$95.00</td>
<td align="center" bgcolor="#FFFFFF"><input type="checkbox" name="t1" id="t1" value="95.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center"><p><img src="dot.png" alt="" width="11" height="11" /></p></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"> </td>
<td><table cellspacing="0" cellpadding="0">
<td width="127">SR-MG</td>
</table></td>
<td>•Motor guard w/o saddle</td>
<td>$75.00</td>
<td align="center"><input type="checkbox" name="t1" id="t1" value="75.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="0">
<td width="127">SR-SPRTR</td>
</table></td>
<td bgcolor="#FFFFFF">•Spare tire and holder</td>
<td bgcolor="#FFFFFF">$250.00</td>
<td align="center" bgcolor="#FFFFFF"><input type="checkbox" name="t1" id="t1" value="250.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td> </td>
<td><table cellspacing="0" cellpadding="0">
<td width="127">SR-HOC</td>
</table></td>
<td>•Hydraulic oil cooler</td>
<td>$795.00</td>
<td align="center"><input type="checkbox" name="t1" id="t1" value="795.00" onclick="calculateTotalOptions(this);">
</td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="0">
<td width="127">SR-GRLP</td>
</table></td>
<td bgcolor="#FFFFFF">•Grip Rightâ„¢ log points (each additional point)</td>
<td bgcolor="#FFFFFF">$20.00</td>
<td align="center" bgcolor="#FFFFFF"><input type="checkbox" name="t1" id="t1" value="20.00" onclick="calculateTotalOptions(this);">
</td>
</tr>
<tr>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td> </td>
<td><table cellspacing="0" cellpadding="0">
<td width="127">SR-HDF</td>
</table></td>
<td>•Heavy duty fenders</td>
<td>$145.00</td>
<td align="center"><input type="checkbox" name="t1" id="t1" value="145.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center" bgcolor="#FFFFFF"><p><img src="dot.png" alt="" width="11" height="11" /></p></td>
<td align="center" bgcolor="#FFFFFF"><img src="dot.png" alt="" width="11" height="11" /></td>
<td bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF"><table cellspacing="0" cellpadding="0">
<td width="127">SR-LP</td>
</table></td>
<td bgcolor="#FFFFFF">•Light package</td>
<td bgcolor="#FFFFFF">$195.00</td>
<td align="center" bgcolor="#FFFFFF"><input type="checkbox" name="t1" id="t1" value="195.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td align="center"><p><img src="dot.png" alt="" width="11" height="11" /></p></td>
<td align="center"><img src="dot.png" alt="" width="11" height="11" /></td>
<td> </td>
<td><table cellspacing="0" cellpadding="0">
<td width="127">SR-38LO</td>
</table></td>
<td>•38" log opening *includes 2 1/2" cylinder rod </td>
<td>$995.00</td>
<td align="center"><input type="checkbox" name="t1" id="t1" value="995.00" onclick="calculateTotalOptions(this);"></td>
</tr>
<tr>
<td colspan="8" align="center" bgcolor="#FFFFFF"> </td>
</tr>
<tr>
<td align="center"> </td>
<td align="center"> </td>
<td align="center"> </td>
<td> </td>
<td> </td>
<td> </td>
<td><strong>TOTAL:</strong></td>
<td><input type="text" id="totalOptions" readonly>
</td>
</tr>
</table>
</form>
I would like to fill a text field using both text and variables.. i.e. it would say x+2, so i would write.. (if 2 were a given variable) form.form1.value = "x+" 2 ??? (I know that isn't correct, I'm just wondering how I would go about this..) Hello, I have a drop down box, which display an images. It is also saved through a cookie on what option you leave it on. Is there a way you can make it so there are several drop downs on the same page that will also display images corresponding to the option chosen? Here's a live example: www.cirula.com/options here is my coding Code: <script language="javascript">
function linkrotate(which){
var mylinks=new Array()
//add in more links if you want (ie:mylinks[3]=...)
mylinks[0]="http://www.google.com"
mylinks[1]="http://www.ebay.com"
mylinks[2]="http://www.yahoo.com"
window.location=mylinks[which]
}
function showimage()
{
if (!document.images)
return
document.images.pictures.src=
document.mygallery.picture.options[document.mygallery.picture.selectedIndex].value
}
</script>
</head>
<body onLoad="setDefaultValues()">
<div align="center">
<form name="mygallery">
<p><select name="picture" onChange="showimage(); setCookie(this.name,this.selectedIndex)" size="1">
<option value="http://www.cirula.com/images/google.png">Google</option>
<option value="http://www.cirula.com/images/ebay.png">Ebay</option>
<option value="http://www.cirula.com/images/yahoo.png">Yahoo</option>
</select></p>
</form>
<p align="center"><a href="javascript:linkrotate(document.mygallery.picture.selectedIndex)" onMouseover="window.status='';return true"><img src="http://www.cirula.com/images/google.png" name="pictures" width="150"
height="150" border=0></a>
Hi guys, i'm trying to develop a code for my sister, i would like to use javascript to finish off the following task: 1. I want to be able to select marks from 0 to 30, from 5 drop down boxes. 2. and as marks are selected, it should upgrade the total. 3. and then show me the total marks when finished. i've got up to creating the drop down boxes, now it's just adding the values once selected. Thanks! anyhelp would be welcome Hey, so I'm a complete javascript newbie and am trying to create a drop down menu with four different boxes. The site I'm working on is basically an ecommerce site, so I'll use cars as a good example for what I want to do. Let's say that I'm selling cars and want to target the buyer directly, then I would have the following boxes, each one serving as a dependent of the one before it: 1. Pick the brand (BMW, Mercedes, Etc.) 2. Pick the type of car (Sports car, SUV, Mini Van, etc.) 3. Pick the color (blue, green, etc.) 4. Pick the price ($0-$19,999/$19,999-29,999/etc.) So far I have the first two boxes down by using the following site: http://www.supertom.com/menugen/. Now my problem is that the site only allows for the first two boxes to be made, and says that "the values in box1 are static and printed directly as normal HTML. The corresponding box2 options will also be copied into the HTML as well as the javascript for full functionality." Being a complete newbie, I have no idea what this means. So I decided to search the internet for an answer and was not able to find one, thus leading me here, which from the looks of it seems like a great forum. If anyone could tell me how to connect a third and fourth box that falls into the same hierarchy as the first and the second then I would appreciate. Really THANK YOU, and I'm really looking forward to reading your replies!! -Bobby Hi, I'm having trouble with trying to access a selected value of a drop down menu in a table. I have menus in columns 3 and 4, named cred and grade respectively, from rows 2 onwards, and I'm using a function to access them. How do I access the value's for manipulating other variables? Here is what I have so far: Code: function f(tableID){
var len = document.getElementById(tableID).rows.length;
for(var i = 1; i<len; i++){
var c = document.getElementById(tableID).rows[i].cells[2].childNodes[0];
credits = c.options[c.selectedIndex].text;
}
}
Your help would be really appreciated Hi, I'm a javascript noob, and I am doing a project for CS. I got the page to look how it is supposed to, but it does not work correctly. The input boxes should display a number between 1-4 in the output boxes, but the box displays [object HTMLInputElement] instead. And the buttons all perform their task to one output box, not their own output box. Sorry if that was confusing. Please take a look. <html> <!-- esp.html Nick Bravante --> <!-- C --> <!-- ======================= --> <head> <center> <title> <h1> ESP Tester </h1> </title> <script type="text/javascript" src="http://dave-reed.com/book/random.js"> </script> <script type="text/javascript"> function PickNumber() // Results: displays a random number in messageBox { var number; number = RandomInt(1, 4); document.getElementById('messageBox').value= "You guessed " + guessOne + " My number was " + number + "."; } </script> </head> </br> <body> Enter your Guess(1-4).<input type="num" id="guessOne" size="4" value="" /> </body> <body> <p style="text-aign:center"> <input type="button" value="Guess 1" onclick="PickNumber();" /> <br /> <input type="text" id="messageBox" size="90" /> </p> </body> <head> <center> <title> <h1> ESP Tester </h1> </title> <script type="text/javascript" src="http://dave-reed.com/book/random.js"> </script> <script type="text/javascript"> function PickNumber() // Results: displays a random number in messageBoxTwo { var number; numberTwo = RandomInt(1, 4); document.getElementById('messageBoxTwo').value= "You guessed " + guessTwo + " My number was " + numberTwo + "."; } </script> </head> <head> <center> <title> <h1> ESP Tester </h1> </title> <script type="text/javascript" src="http://dave-reed.com/book/random.js"> </script> <script type="text/javascript"> function PickNumber() // Results: displays a random number in messageBox { var number; numberThree = RandomInt(1, 4); document.getElementById('messageBox').value= "You guessed " + guess + " My number was " + numberThree + "."; } </script> </head> </br> <body> Enter your Guess(1-4).<input type="num" id="guessTwo" size="4" value="" /> </body> <body> <p style="text-aign:center"> <input type="button" value="Guess 2" onclick="PickNumber();" /> <br /> <input type="text" id="messageBoxTwo" size="90" /> </p> </body> </br> <body> Enter your Guess(1-4).<input type="num" id="guessThree" size="4" value="" /> </body> <body> <p style="text-aign:center"> <input type="button" value="Guess 3" onclick="PickNumber();" /> <br /> <input type="text" id="messageBoxThree" size="90" /> </p> </body> <head> <center> <title> <h1> ESP Tester </h1> </title> <script type="text/javascript" src="http://dave-reed.com/book/random.js"> </script> <script type="text/javascript"> function PickNumber() // Results: displays a random number in messageBox { var number; numberFour = RandomInt(1, 4); document.getElementById('messageBoxFour').value= "You guessed " + guessFour + " My number was " + numberFour + "."; } </script> </head> </br> <body> Enter your Guess(1-4).<input type="num" id="guessFour" size="4" value="" /> </body> <body> <p style="text-aign:center"> <input type="button" value="Guess 4" onclick="PickNumber();" /> <br /> <input type="text" id="messageBoxFour" size="90" /> </p> </body> </html> I've looked all over google but can't seem to find this out. How do you make it so you have 2 text boxes beside each other where you type (for example) 1 character in the first, and it flows into the next (without the need for pressing tab or whatever) I'm talking about the sort of thing you get when entering a software key Hi, I have a drop down menu, which you select an item and the text in a text box below displays according to what has been chosen from the drop down list. I have too much text in some case to appear in the text box, so i wanted to find some code so i can select different numbers for pages so i can display the information on different pages. Is this possible. Thanks I am doing a website project and I am currently designing product page. I have created the text boxes dynamically(as many boxes as the user wants) and he can drag and drop the text boxes in the page. I need to create a dynamic line from one text boxes to other text boxes and delete the test boxes which the user does not want. I have created the dynamic graphic line. I know the values of the text boxes can be saved using php in the backend. But is there any way the values with the dynamically created boxes(with <div></div> elements, not with the text boxes) with values and graphics line can be saved online and the user when log-in again can retrieve the work that he saved? Can we code this either in javascript/php? figured out, sorry
hello, I have a problem changing the value of multiple text boxes, My page contain one text box named "price" and i need to set the value of this box to all other text boxes in the page which they attribute is <input type="text" value="" name="product[xxxx]" id="product"/> xxxx = random number the page may contain only one text box id=product or more i have tried the following code but it only works with multiple text boxes and doesn't work if the page have one text box Code: var price = document.getElementById('price').value;
var allElements = document.form1.product;
var len=allElements.length;
if(allElements.length){
for (i = 0; i < len; i++){
allElements[i].value = price;
}
I'm not a javascript expert so i don't know if this code is the right way to accomplish this. Thank you very much for your help I am trying to pass data from one form to another form using the url i can get it to come up on the next pages url but how do i get it to go to a text box on the new form. is there a way of assigning text boxes. being trying it in javascript and asp even php would like to keep it to javascript but am open minded to just get it to work Hi guys, I have a form I am working on that has 4 text boxes in it, but I want to change it so that if a Radio button is selected it makes the 4th text box disappear, but still gives it a value of "0" when the form is submitted. Is this possible with Javascript? Here is what it looks like so far - Code: <FORM><table id='table_columns'>
<tr>
<td colspan="2" align="center">3 Columns <input name="3columns" type="radio" value="3columns"> 4 Columns <input name="4columns" type="radio" value="3columns"></td></tr><tr>
<td align="right"><p>Column 1</p></td>
<td align="left"><input class="txt" size="2" maxlength="2" name="WIDTH1" size="20" Title="Insert the desired width" value="25" /></td>
</tr>
<tr>
<td align="right"><p>Column 2</p></td>
<td align="left"><input class="txt" size="2" maxlength="2" name="WIDTH2" size="20" Title="Insert the desired width" value="25" /></td>
</tr>
<tr>
<td align="right"><p>Column 3</p></td>
<td align="left"><input class="txt" size="2" maxlength="2" name="WIDTH3" size="20" Title="Insert the desired width" value="25" /></td>
</tr>
<tr>
<td align="right"><p>Column 4</p></td>
<td align="left"><input class="txt" size="2" maxlength="2" name="WIDTH4" size="20" Title="Insert the desired width" value="25" /></td>
</tr>
</table>
<br />
<input type="button" value="Save" Title="Save these Settings" onClick="updateSettings('COLUMNS');" /></FORM>
If 3 Columns, WIDTH4 is not viewed and defaults to "0". If 4 Columns, all are visible and the number is then optional. Would love some assistance with this as my coding skills are pretty limited and my fingers have gone numb trying to google an answer. Hello all, I have a requirement where i need to take an IPv4 address as an input, my web page has 4 text boxes. If i have a address like this 255.255.255.255, my program jumps into the next text box without any problem as soon as i enter the 3 digits. i dont need to press any tab or any other key to go to next text box. In case of an address like 12.24.12.3, i have to press <tab> to jump into the next text box, My project requirement says that it should work with '.' (dot) char as well. SO here is my actual requirement i need to jump into the next text box as soon as user enters a dot (.) char without displaying the dot into the text box. I am writing this program in perl CGI. Thanks, Vaibhav I have been using just basic text lately and now convert them to smiles when it is ECHO'd on the page later on when the page is viewed again. but with to know how to insert them by clicking the images.
Hello! I need some help here. I need to pre-populate a name and a phone number box based on what's entered in the employee id box. By entering in the employee id - EMPLOYEE ID: [JOHN R] It automatically fills in - Employee Name: [John Roberts] Employee Phone: [1234567890] Thanks. hi ! i would like to write the code for multiple text box select as shown in the link below: http://www.downloadplex.com/Mobile/I...ne_284120.html please see the screen shot 3 |
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