I have a function which checks 2 textfields and inbetween checkboxes like so...
<script type="text/javascript">
I will eventually want "must pick at least 1 and less than 5"...but I can't seem to get the following to work...
Is there any option not to use an array in counting the checks on checkboxes? Code will be integrated into an ORACLE database. I'm trying to catch up same output as stated below;but whenever i integrate it to Oracle database it doesnt work. I am a beginner in PHP programming.
<html>
<head>
<script type="text/javascript">
function countCheckboxes ( ) {
var form = document.getElementById('testForm');
var count = 0;
[Code]...
I have the "master" checkbox. When clicked it should check all "list[]" checkboxes. When removing the check from "master" checkbox it should remove checkboxes from all "list[]" checkboxes. What asm I doing wrong with my code?[code]
View 1 Replies View RelatedI want to have a script that goes like this, i am working with php and imgenerating results accompanied by a checkbox, no i want to have a button that when clicked, will check all checkboxes.
View 10 Replies View RelatedI have 3 TextFields, called txtUSD, txtEUR, txtAUS. And a PopupList with the same values, minus the txt part, but I need to form the names of the TextFields to use based on the selection that the user made. So I've done this:
Code:
function btConvert_Click(event){
var amount = document.getElementById("txtAmount").value;
var rates = document.getElementById("lstConvertTo").value;
var from = "txt" + document.getElementById("lstFrom").options[document.getElementById('lstFrom').selectedIndex].text;
var to = "txt" + document.getElementById("lstConvertTo").options[document.getElementById("lstConvertTo").selectedIndex].text;
var curr_from = document.getElementById(from).value;
var curr_to = document.getElementById(to).value;
if(curr_from > curr_to){
amount * rates;
} else {
amount / rates;
} alert(result);
}
But every time I try it I get this error:
Code:
mobile/main.js line 215: Result of expression 'document.getElementById(from)' [null] is not an object.
I've got it working; Clicking on the row will check the box, however now clicking the checkbox itself doesn't work I'm guessing because. It's registering as two events for that one click: One for the row that checks the mark. Two for the checkbox (which is now checked) that unchecks it. The user can click on the row but not on the checkbox itself.
Ideally since the checkbox table cell as some padding (user can click outside the <input>), I'd rather not disable the row click on that cell specifically.
$('.rule_event_table tbody tr').click(function(){
$(this).find('input:checkbox').each(function() {
if(this.checked) this.checked = false; // toggle the checkbox
else this.checked = true;
})});
I'm trying to write a function that does a simple math function between some textfields.
There are 4 variables : Unit price, Discount, Quantity and Total
Unit price is a fixed variable.
Discount, Quantity and Total depend on the fixed variable and also on the values of eachother. (ie : if qty=2 then total=2xUnit Price) etc...
I want to be able to show the changing values in real time.
So if I have 3 textfields and I change qty, I want it to update Total based on the discount and the qty. If I update discount, I want to update Total based on qty and discount.
I'm guessing I would have to write three functions and call each one from their respective textfields.
How to write a function, and call it so that passes the unit price to the funtion, gets the values of all of the textfields and then changes them all to their new values?
I have a form which looks like so:
I want to prepopulate the value of the two textfields with the field label e.g. Name, Email Address, until the fields are in focus.
I have this working for the Name field:
Obviously I can repeat this code on the email field as well, but wondered if there is a way to make it a function with the label value not hardcoded so I can use the same technique on forms with many fields.
So I have a three step process where the page loads and there is the first section of checkboxes... as the user makes their selections I want to display the next step which also has some checkboxes. If they select a checkbox from the next step then there's a 3rd step.
If I load all sections at once, all three groups of checkboxes works great as far as accepting selections and passing the proper information.
However if I load only one, then after selection is made, load the next one... the next one using the same code as showing all at once does NOT want to work. I can't select anything.
I'm starting with something like:
[Code].....
one is class=checklist, other is =media,... thinking the naming was conflicting and then I have them each call their own function to keep it separate.
I have this table with all my values I want to check and inverse:
HTML Code:
<input type=text name="set_name" value="" maxlength=255 size="50"><br><br>
<input type=submit value="Submit"> <input type=reset value="Reset"><br><br>
Select members belonging to this set.<br>
<input type=button value="Check All" onClick="this.value=check(this.form.set_member[])">
<table>
<td><input type=checkbox name="set_member[]" value="77"> Adam Green</td>
<td><input type=checkbox name="set_member[]" value="70"> Brenton Rzepecki</td>
<td><input type=checkbox name="set_member[]" value="94"> Brett Stayt</td>
<td><input type=checkbox name="set_member[]" value="63"> Brock Wallis</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="102"> Chris Cornish</td>
<td><input type=checkbox name="set_member[]" value="68"> Dale Smulders</td>
<td><input type=checkbox name="set_member[]" value="114"> Damian Astone</td>
<td><input type=checkbox name="set_member[]" value="106"> Dave Chang</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="101"> David Waldron</td>
<td><input type=checkbox name="set_member[]" value="84"> Doug Thomson</td>
<td><input type=checkbox name="set_member[]" value="108"> Gary Bruecher</td>
<td><input type=checkbox name="set_member[]" value="87"> Gerald Delic</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="104"> Gordon Hay</td>
<td><input type=checkbox name="set_member[]" value="86"> Jamie Vw</td>
<td><input type=checkbox name="set_member[]" value="99"> Jim Felvus</td>
<td><input type=checkbox name="set_member[]" value="88"> Jordan Masters</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="71"> Josh P</td>
<td><input type=checkbox name="set_member[]" value="89"> Josh Taylor</td>
<td><input type=checkbox name="set_member[]" value="96"> Karis Putland</td>
<td><input type=checkbox name="set_member[]" value="116"> Kevin Craig</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="65"> Kyle Putland</td>
<td><input type=checkbox name="set_member[]" value="73"> Logan Bruecher</td>
<td><input type=checkbox name="set_member[]" value="118"> Michael Newson</td>
<td><input type=checkbox name="set_member[]" value="110"> Mike Nyman</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="85"> Mitch Virlee</td>
<td><input type=checkbox name="set_member[]" value="54"> Nathan Rzepecki</td>
<td><input type=checkbox name="set_member[]" value="75"> Patrick Green-Mackinlay</td>
<td><input type=checkbox name="set_member[]" value="83"> Patryk S</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="93"> Paul Smith</td>
<td><input type=checkbox name="set_member[]" value="113"> Peter Needham</td>
<td><input type=checkbox name="set_member[]" value="90"> Ricardo Velazquez</td>
<td><input type=checkbox name="set_member[]" value="109"> Rick Penlington</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="111"> Rik Christiansen</td>
<td><input type=checkbox name="set_member[]" value="69"> Rob Ralston</td>
<td><input type=checkbox name="set_member[]" value="91"> Rohan Martin</td>
<td><input type=checkbox name="set_member[]" value="107"> Samuel Silvestro</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="97"> Scott Kerenyi</td>
<td><input type=checkbox name="set_member[]" value="56"> Steve Smulders</td>
<td><input type=checkbox name="set_member[]" value="92"> Steve Pugh</td>
<td><input type=checkbox name="set_member[]" value="103"> Stewart Whitson</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="100"> Stuart Moss</td>
<td><input type=checkbox name="set_member[]" value="112"> Stuart Broom</td>
<td><input type=checkbox name="set_member[]" value="76"> Suhud Simbolon</td>
<td><input type=checkbox name="set_member[]" value="74"> Tim Muhl</td>
</tr>
<tr>
<td><input type=checkbox name="set_member[]" value="115"> Toby Reeve</td>
<td><input type=checkbox name="set_member[]" value="98"> William Reynolds</td>
this is the javascript im using
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;}
checkflag = "true";
return "Uncheck All"; }
else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
return "Check All"; }
}
// End -->
</script>
But I keep getting this error
Event thread: onclick
Error:
name: TypeError
message: Statement on line 6: Expression evaluated to null or undefined and is not convertible to Object: field
Backtrace:
Line 6 of inline#1 script in http://radiorally.homelinux.net/goto/add_mass_email_set
for (i = 0; i < field.length; i++)
In unknown script
this.value = check(this.form.set_member);
At unknown location
{event handler trampoline}
Event thread: onclick
Error:
name: TypeError
message: Statement on line 6: Expression evaluated to null or undefined and is not convertible to Object: field
Backtrace:
Line 6 of inline#1 script in http://radiorally.homelinux.net/goto/add_mass_email_set
for (i = 0; i < field.length; i++)
In unknown script
this.value = check(this.form.set_member);
At unknown location
{event handler trampoline}
Can anyone help me sort this out? Why is it throwing this error?
how to populate checkboxes based on the dropdown menu selection
View 2 Replies View RelatedI have searched and found lots on enabling/disabling form inputs, but nothing that matches my needs.
I have a form with a dropdown with values 0-4. If value 0 is selected I want the checkboxes to be disabled. If value 1-4 is selected I want the checkboxes to be enabled.
Code:
<html>
<head><title>Disable with Dropdown Test</title>
<script>
function num_check(sel,cb) {
[Code]....
I want to check all checkboxes using one main checkbox. Then, the checkboxes will be disabled. But then, when the user unchecks the main checkbox, it must revert all the checkboxes to be enabled. How do I do so?
<!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>
[Code]....
I have a simple form which I'm trying to validate. I have around 8 checkboxes that the user has to agree with, and if they dont, they get the message saying "you did not accept the training princples, yada yada".
I also have a few text fields asking for their details.
Maybe I'm missing something simple here, but everytime I submit the form, it doesnt validate. Im not fantastic at coding, but I was hoping this would be quite straight forward. All I'm trying to do is get a message up if the user doesnt agree with all of the checkboxes. Code:
I have 3 checkboxes but the user should select just one. How to block multiple checkbox selection ?
View 1 Replies View RelatedI am having a problem in my struts application with the checkboxes in
my form. I have an array of checkboxes, some of which may be already
selected when the form loads. My problem is when the user then
deselects one or more of these checkboxes and submits the form -
they're being submitted as if they were still checked, when the user
has infact deselected them.
I've heard that this is a common problem, but I don't seem to be able
to find the problem / resolution with any search criteria. If anybody
knows the fix for this it would be greatly appreciated (if there is a
solution without using Javascript I would prefer this as we're trying
to write the application so it's not too dependant on Javascript . . .
I have a form that generates a dynamic number of rows from a value
passed in via querystring. I have a one static row in my form with a
"master" checkbox that I have deemed "Select All:". I want to be able
to select all and deselect all the other checkboxes beneath it in the
column by clicking on it. I've gotten it partially working. I can
click the "master" checkbox and it will set the .checked property of
all the others to true. BUT how do I reverse the process and turn them
all off? Here is my funcion: Code:
I am creating a form using a system called SORCE.The load an article page, only check boxes.I have three checkboxes and want to disable the other 2 when one of them is checked. I have ability to enter javascript code behind each checkbox and there is already some code behind each check box. Below is an example of the code behind the first check box:
Quote:
function do_value_toggle_54740(oCurObj)
{
oForm=oCurObj.form[code].....
I have tried adding the other checkboxes to the if statement, but this just causes errors on the form.The 2nd check box is called value_toggle_54743 and the third is calledval_toggle _54746.What javascript can i add behind each check box to disable the other two when one is clicked?
'trying' to write a checkbox type calculator. How can I do something along the lines of,If 5 checkboxes are checked, apply a 2% discount to the total.I am by no means an expert in javascript. I found a bit of jQuery
Code:
$(document).ready(function() {
var total = 0;
[code].....
I've created a dynamic table with a checkbox.I'd like to be able to return the value of the cell in the right column of the checkbox that has been ticked, and then disply the values when the approve button is clicked.Looks something like this:
<table border="1">
<tr>
<td><b>Approve</b></td>
[code]....
html pushed to the page:
Code:
<span class="AuthorizationGroup"><input id="ctl00_ContentPlaceHolder1_hsLkup_chkAuthApproved" type="checkbox" name="ctl00$ContentPlaceHolder1$hsLkup$chkAuthApproved" /></span> Approved
[Code]....
I have the following checkboxes:
[ ] None [ ] Option 1 [ ] Option 2 [ ] Option 3
When the first checkbox is checked (None), I need the other three checkboxes to:
1. Become unchecked if the user had checked them
2. Become disabled
If/when the first checkbox is unchecked after that, the other three checkboxes would become enabled.
Using Ajax below is how we create HTML SELECT box.
[Code]...
What is the procedure of creating CHECK BOXES? I want to show City name along with checkbox.
I wrote an application that generates HTML based on some database record set. One of the HTML generated is a checkbox with NAME=StudentID. This is to facilitate user to select this user for
further processing. This also means that ALL student have a checkbox named StudentID. I do I ensure that only one checkbox is selected at any time before the user proceed with the processing of the selected student.
Is there a way to display text from selecting checkboxes such that different combinations have different texts?
View 2 Replies View RelatedHow do we use javascript to only allow selection from the list in question 3 to be made IF the user selected at least 1 check box in question 2?
Below is my code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "[URL]">
<html xmlns="[URL]" xml:lang="en" lang="en">
<head><title> Example </title>
<meta http-equiv="Content-Script-Type" content="text/javascript" />
</head><body><form name="Form"><h1>Survey </h1>
<p> Please take a minute to fill in the form below. </p><ol>
<li> Question 1.</li>
<li> Q2.Which classes have you attended?
<br />
<input type="checkbox" name="attend" id="aerobics" value="aerobics"/>
<label for="aerobics">Aerobics</label>
<br />
<input type="checkbox" name="attend" id="boxing" value="boxing"/>
<label for="boxing">Boxing</label>
<br />
<input type="checkbox" name="attend" id="circuit" value="circuit"/>
<label for="circuit">Circuit Class</label>
<br />
<input type="checkbox" name="attend" id="weight" value="weight"/>
<label for="weight">Weight Training</label>
</li>
<li> Q3. Which of the above classes has been beneficial for you?
(choose one from the list):
<select class="drop" name="dropdown">
<option value="aerobics">Aerobics</option>
<option value="boxing">Boxing</option>
</select></li></ol></form></body></html>
