Checking / Unchecking Checkboxes?
Mar 31, 2009Hoping someone can assit me with this. I have a form as follows:
html Code:
Original
- html Code
[code]....
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Unchecking Checkboxes With Php As Well?
Nov 24, 2009I found a nice script that will check all check boxes on a page but the id's of the boxes are generated with a php foreach loop and I'm kind of stuck.Here's the javascript:
PHP Code:
function checkAll(field)
{Â
[code]....
Checking Multiple Checkboxes At Once?
Aug 4, 2001I have a list of names with checkboxes in front of them. The list is generated from a database. So in a loop it would look something like this:
<input type=checkbox value='$userID' name='recipients[]'> $UserName
The name of the checkbox is a Array, because I want to pass the information on to another page, where the emails-addresses are used to send a mail.
the userID is also linked with the email-account of the user. What I want to do is to have a link, button or checkbox (which one is the easiest to implement) that checks all the checkboxes in the list at once. How do I go about this?
I have come up with the following, but this doesn't seem to work: PHP Code:
function CheckEm(cb_mail){
for (var i = 0; i < document.myForm[cb_mail].length; i++)
document.myForm[cb_mail][i].checked = true;
}
<input type=checkbox onClick="CheckEm('cb_mail')">
Checking Used Radio Buttons And Checkboxes?
Jul 20, 2005It is for checking out used radiobuttons or checkboxes.
<script
<!--
function pruefen(){return true}
-->
</script>
<script language="JAvaScript1.1"><!--
function pruefen(f){
[URL] .....
Checking All Checkboxes In Table At Top Of Column
Jun 6, 2011I am writing a table which will have the schema of 3 elements:
<input onclick="adjust(/%main%/)"type = "checkbox" id = "all">All</input>ProcessStatus
When I press the check box, it would run the adjust function and pass in the variable \%main%\ which is correct but i get a silent error with firebug on the document.getElementbyId('/%main%/'); line.
function adjust(t){
alert(t);
var s = t + "_job";
alert(s);
var t = document.getElementById(s);selects table but errors here! =/
var t_rows = t.rows.length;
if checkbox is checked, check all, otherwise, uncheck all.
for(var i = 1; i< t_rows;i++){
if (t.rows[0].cells[0].childNodes[0].clicked){
t.rows[i].cells[0].childNodes[0].clicked=true;
}else{
t.rows[i].cells[0].childNodes[0].clicked=false;
}}}
I just want to add, that /%main%/ is the id of a table.
JQuery :: Unable To Work Code For Checking All Checkboxes
Jul 13, 2010I am unable to work my Jquery code for checking all the checkboxes which is inserted in a GridView User control. However,The same code works perfectly fine when I change the user control to a web form.ie,from .ascx to .aspx.[code]This code works perfectly if i change from a user control back to web form
View 1 Replies View RelatedTrack "radio Button" Unchecking?
Aug 30, 2009I would like to track a radio button's state and trigger a javascript action if the button is unchecked? I tried the following code but it's not working.
Code JavaScript:
<div class="jquerycorner">
<input type="radio" name="hat" value="4"
onblur="if(!this.checked) { this.parentNode.style.backgroundColor='#000000';
}">
10</div>
Select Any 10 Checkboxes Out Of 20 Checkboxes?
Aug 2, 2009I have the HTML all laid out for what I'm trying to do. I want to have the user be able to select any 10 checkboxes, and keep a tally of how many are selected, and how many are left to go. Should I do this with jQuery?
Code HTML4Strict:
Select any 10 cds for $20<br />
You have chosen $selected CD's<br />
You have $remaining CD's left</p>
[Code].....
Checking Parent's URL ?
Jul 23, 2005How can i check parent's URL from a child (popup) window ? and how can i
refresh it if the URL is say http://www.xxx.com/?
Image Checking
Jan 9, 2006I have some javascript that uses setInterval(..) to change the src of
an image every second. Is there any way of programmatically checking to
see whether an image is loaded properly or if a 404 File Not Found
error occurs for it?
Argument Checking
Aug 8, 2006Does anyone have any coding rules they follow when doing argument checking?
When arguments fail during check, do you return from the call with an ambiguous return value, or do you throw exceptions?
Checking For Null Value?
Jun 18, 2010I need to check to see if a cookie has been previously created:
var startnum = readCookie('a1');
if (document.cookie.indexOf('a1') == -1){
var startnum = "0";
[code]....
Checking For Value Of Text
Jan 4, 2006I have the following:
<script language="JavaScript">
<!--
window.onload=function (){
var pwinput1 = document.getElementById("tfOtherJobTitle");
pwinput1.onkeyup= function(){
if(this.value = "test"){
document.getElementById("pbRegistration").disabled=false;
}
}
}
</script>
for a button called "pbRegistration" that checks to see if the value of textbox (tfOtherJobTitle) equals "test" and on completion of the typing "test", it enables the button. Why isn't it working?
Checkbox Checking...
May 2, 2006I have a form that produces a few checkboxes via a server side script. Once on the page, the source looks like this...
<tr>
<td><input type="checkbox" name="access" value="1" checked /></td>
<td><input type="checkbox" name="view" value="1" checked
/></td>
</tr>
<tr>
<td><input type="checkbox" name="access" value="2" checked /></td>
<td><input type="checkbox" name="view" value="2" checked
/></td>
</tr>
...what I'm trying to do is pass through the value of the checkbox
ticked through to a function. This function will then, depending on
whether the box is ticked or not, untick the access# checkbox.
I can pass the number through to my function, but I'm having
difficulty trying to reference the actual checkbox from the script.
This is what I've got so far...
function AM_MenuSelection(opt) {
var myOpt=document.frmNew.view[opt].value;
alert(myOpt);
}
As you can see, I can reference the value of the object, but need to
be able to access the related access# object.
Checking Next Element
Sep 27, 2006I'm trying to run some code when a H2 element is clicked on an unordered list below it. The problem is, the code runs whether the h2 has a ul below it or not.
h[x].onclick = function(){
var ul = this.nextSibling;
while (ul.nodeType != 1){
ul = ul.nextSibling;
}
So, if I have something like this:
<h2>Subtitle</h2>
<h2>Subtitle 2</h2>
<ul><li>List</li></ul>
Clicking "Subtitle" runs the function on "Subtitle 2". I don't want the function to run unless the next element is an ul. How can I verify that the next element is an unordered list and if not, don't run anything?
Float Value Checking?
Mar 23, 2008<html>
<head>
<script type="text/javascript">
[code]....
Checking To See SVG Is Supported?
Aug 3, 2011I'm using jQuery SVG and would like to check if the browser that the person is using will support SVG --- if not, they'll receive a polite message; is there anyway to check this using javascript?
View 2 Replies View RelatedChecking X Days Out
Aug 5, 2003I need some JS code that will let me check and see if the date the user enters is within certain guidelines. ie...(no less than 2 days out and no more than 90 days out.)
Someone was kind enough to give me this code, but I can't get it to work correctly. Everything always returns false. If I am reading this write, if it returns false, then the conditions are not met.
Any ideas?
function compareDates(myDate, min, max)
{
var now = new Date().getTime();
var then = new Date(myDate).getTime();
var diff = (now - then) / 86400000;
var valid = true;
var min = min * 86400000;
var max = max * 86000000;
if (diff <= min || diff >= max) {
alert(diff + " " + min + " " + max);
return false;
}
return valid;
}
new compareDates("08/10/03", 2, 90);
Form Checking
Apr 1, 2005I'm building a site that requires user registration, I've already built myself a PHP based user registrationg system, and it already has all the usual checks that are required before letting someone sign up (i.e. that the username is unique, that all required fields are filled, that the two passwords match, that the email address is valid, etc..) using PHP, and so I could ship the system as it is.. but.. I wanted to add some JavaScript checks to it aswell (just to be sure, and to save processor power, etc.. you know how it is). Code:
View 4 Replies View RelatedChecking All Boxes
Jul 26, 2005I have a function that works fine if there is more than 1 check box on the form. If there is 1 only then it will not check that box.
function set(n) {temp = document.EquipMaintForm.multiFilterId.length;for (i=0; i < temp; i++) {document.EquipMaintForm.multiFilterId[i].checked=n;}}
Does anyone know why this could be?
Password Checking
Nov 2, 2006I am creating a website where I have to check the password that will be either in Upper Case or Lower Case or Numeric. Can you please tell me anyone that how I will do it by javascript.
View 4 Replies View RelatedChecking The Value Of Textbox?
Oct 16, 2011I am having 3 textbox where I want to validate them.My first validation is that the house number should not be > 4
Code:
if (document.myfom.house.maxLength > 4)
{
[code]....
JS - Checking A File Update
Jul 23, 2005I have a site with a news pages and I'd like the navigation to include a
blinking 'NEW!' when that page has been updated within the last three days.
It works fine for the one page (if you're on the news page, it works great)
but I can't figure out how to check the time/date stamp on a file other
than the one currently loaded ...
Checking Whether A String Is All Digits
Jul 23, 2005I'm trying to check whether a string is all digits. This part is
easy:
function allDigits( str ) {
var foo=str.split( '' ); // better than charAt()?
for( var idx=0; idx < foo.length; idx++ ) {
if( !isDigit(foo[idx]) ) {
return false;
}
}
return true;
}
I'm not sure about how to implement isDigit(). Is this the best way?
function isDigit( s ) {
if( s.length > 1 ) {
return false;
}
var nums=﾿?'
return nums.indexOf(s) != -1;
}
Checking For A Page Section
Dec 27, 2006I have inherited a project with some code that runs fine for some
frames but not for others. This is a frames based project, and
(apparently) sometimes there is a parent frame, and sometimes not. When
there is no parent frame, you see this error message:
'parent.frmUpper.document' is null or is not an object
I would like to know if there is a way to check for the existence of an
object by name so I can determine what to do next.
Checking To See This If Array Is Uninitialized
Feb 9, 2007i am declaring an array in javascript
var a = new array();
now before assigning a value to the ith element of this array, i have
to check if some value has already been assigned there. But at the
time of defining array, it gives undefined values to the array. Is
there a way/function, thru which i can find, whether a particular
index value was assigned before or not.