Javascript Array Value To Hidden Box
Sep 29, 2007how can i take javascript array value to hidden box?
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Using Hidden Form Field In Array For Validation
Mar 29, 2011I have an order form where a customer can select a number of artwork prints supplied by different artists and suppliers. The name, price, postage amount and other details for each of the prints are held in a table in a MySQL database. As postage amount may vary between prints and suppliers of the prints we must have the customer select postage per print - not the amount just yes or no. The customer may select as many of these prints as he desires - printa, printb, printc, printd etc. through to printz. Many of the prints are provided by separate individual suppliers and must therefore have postage paid for each ordered print and this is automatically added by the order form. However some prints are provided by the same supplier and only one postage fee needs to be chosen (yes or no), so these are not automatically added and the customer must choose to pay postage on only one of the prints (not all 3 if he orders 3 of them).
So for postage purposes I have a postage code on the table in the MySQL database. For example printa, printb and printc are all supplied by the same supplier so each have a linked postage code of A. Similarly others may also be linked using different postage codes e.g. printx and printy may have a postage code of B. So whenever a customer chooses a print that does not have a linked postage code then the postage fee is automatically selected for him and charged to the total. However where prints are linked to the same postage code we must allow the costomer to select postage (yes or no), but we must force him to select yes or no for at least one of the linked prints.
So to do this I need a javascript validation alert to force the customer to choose yes for postage for at least one of the prints, not necessarily all of them, where they have a linked postage code. To do that I can add the the postage linked code as an array for each print selected to a form hidden field so that my javascript can use the field as follows: <input type="hidden" name="postagearray[]" value="<? echo $postagecode; ?>">
[Code]..
JQuery :: Checkbox Names Aggregate As Array In A Hidden Input Value?
Jan 19, 2010In a form, I have multiple checkboxes which represent products whose values are the product prices and names are the product names. When a user clicks submit the next page processes it for cart/purchase purposes.
I need to pass the names of each checkbox to the next page as an array, and it seemed the best way to accomplish this would be to have a hidden input which automatically generates that array in the page then gets passed to the next (via POST) so the application can manipulate the data.
My server-side language is PHP on Codeigniter.
Here's the code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
[Code].....
Printing Out Several Hidden Frames Via Javascript (IE6)
Jul 23, 2005I try to print out five hidden frames throug a printing-form. I use
the frame.focus() and the frame.print() functions. Everything is fine
except the following little disadvantage:
When I print out the five frames, the print window dialog appears five
time (for each frame once). The user has to confirm his standard
printer several times.
Do anyone know, how I can prevent this?
Hidden Control's Value Is Not Showing In Javascript On MAC Safari
Sep 7, 2005I'm using input hidden control's value in the javascript function.
same code is working fine on all other browser except a specific
version of safari(i.e.: MAC OS 10.3.7 and Safari 1.2.4).
problem:
control's value is not getting displaying at the first time
when the page gets load, although the same piece of code would work if
I just refresh the page, strage.
declaration of hidden control:
<INPUT id="hSliders" type="hidden" runat="server">
javascript code which is calling the value of hSliders:
alert(document.Form1.hSliders.value)
this alert is showing nothing although it should display string.
i check the view source also control's value is getting populated.
Putting Javascript Variable Into Hidden Field
Jul 6, 2006I wish to use J.S. to obtain the screen ht and put this value into a hidden
field for posting. so that I can then use it in a php file.
A simplified script of what I am trying to do is below, but it doesnt work.
I have not used javascript much and I'm sure its straight forward.
<script type="text/javascript" language="javascript">
var ht = document.body.clientHeight;
</script>
<form action="my.php" method="post">
input name="screenht" type="hidden" value="ht"
</form>
Posting A Hidden Field To A Form In A Document Using Javascript
Jul 23, 2005I need to add an input hidden field to an existing form (post).
I have tried a couple things like adding the '<INPUT type=hidden
name=idSelectedURL value=http://server/documents>' to the innerHTML of
the form but it fails. ie
var sField = "<INPUT type=hidden name=idSelectedURL
value=http://server/documents>";
frm.innerHTML = frm.innerHTML + sField;
also, trying to add an element to the form such as:
var frm = document.getElementById("idForm");
var oField = frm.createElement ('input');
oField.type ="hidden";
oField.name = "idSelectedURL";
oField.value ="http://server/documents";
none of these work and give me a javascript error.
I don't think the createElement method can be used from the form
object, only from the document object. still could not get it working.
Streaming Audio Into Hidden Frame W/ Javascript Controls.
Jul 20, 2005I want to stream audio into a hidden frame and load, stop, and control
volume via JavaScript. I'm thinking w/ Windows Media Player.
JQuery :: Image .load(function(){... - Only First Image In The All_images Array Loads And The Rest Stays Hidden
Mar 16, 2010only first image in the all_images array loads and the rest stays hidden. it works first time i load the page, but any other time it loads only one image. i understand it might have to do with the cache. what could be possible cause for breaking the .each() loop after first iteration? i'm using jquery 1.3.2, png fix and php
[Code]...
Netscape Hidden Fields - Array - Multiple Fields With Same Name
Jul 20, 2005I have multiple fields in a form with the same name. Lets call the fields with the same name "junk_array". My first field of junk_array is a input type=hidden. All the others fields in junk_array that follow are type=text. I can reference this first hidden field in IE with document.form.field[0].value. In, fact my form works absolutely wonderful in IE 6. However, netscape 4.7 does not recognize my first field in the array as the hidden field. Netscape sees the first visible text field as the first field in the array, subscript 0. What totally and utterly perplexes me, is that, from a previous thread, I can do this and get 9999 back in an alert
box in Netscape and IE. So, this proves Netscape doesn't have some evil code that disregards hidden fields. I guess...
<body onload="alert(document.myForm.test[0].value);">
<form name="myForm">
<input type="hidden" name="test" value="9999">
<input type="hidden" name="test" value="8888">
<input type="text" name="test" value="6">
<input type="text" name="test" value="3">
</form>
I even copied these fields directly below the opening <form> tag in my form and both Netscape and IE see the first hidden field as as
subscript 0.
However, my form is much more complicated. I have tables within tables and about 30 other fields. In my form I cannot for the life of me get Netscape to recognize the first hidden field of junk_array to zed as index 0.
Somehow, If I make the first type=hidden fields visible, netscape does work nicely. Why when I toggle type=hidden to type=text does Netscape cooperate. What is happening here? Anyone else have this problem with hidden fields in Netscape? I could post the code to my form but it is
big.
Array In Javascript
Feb 2, 2006Is it possible in javascript to operate on an array without knowing how mamy
elements it has? What i want to do is sending an array to a script, and this script should
add all values from that array Could you show me a little example how to do this?
3d Array In Javascript
Apr 18, 2006how i can set 3*3 array in javascript i have tried this but didnt work
<Script>
var a[2][2][2]=new array()
<Script>
but it didnt work.
Sending An Array From Php To Javascript
Mar 29, 2006i have made an application in php so that people can make, on the fly, a
form. when they submit the form there is a javascript formvalidation.
because we do not know how many fields there are in the form (it is made on
the fly) i collect all the form fieldnames in an php array and sent it to
the javascript function: Code:
Javascript Array Question
Dec 22, 2006I have a DataTable that I created in C# that looks like.
Column1 - Column2 - Column3
1 - a - b
2 - c - d
3 - e - f
Now if I want to get the value of column 3 with id 3 I simply need to
do something like this (pseudo-code):
string value = dt.rows[3]["Column3"].ToString();
Is there a javascript object that mimics this same functionality? I am
going to use my C# DataTable to create a javascript object that I can
use for client-side functionality before posting back to the server.
A Javascript Array That Can Respond To Changes
Jul 20, 2005Is it possible to have a JavaScript object that works just like a
standard Array, except that when the array is modified, a function
gets called which can then do some processing on the array?
Like this:
// SpecialArray has a function called Notify
function Notify()
{
// process the array with changes made
}
var myarray = new SpecialArray("zero", "one", "two", "three");
myarray[1] = "ein"; // after this change is made, function "Notify"
is called
I know you can derive a new object from Array, but you cannot directly
override the [] operator.
Can you add a function or event handler to a regular Array object that
gets called when the array changes?
Array / Javascript In Firefox
Nov 11, 2004<script language="JavaScript" type="text/javascript">
<!--
var ic = 4;
var xoxo = new Array(ic);
xoxo[0] = "[image1].jpg";
xoxo[1] = "[image2].jpg";
xoxo[2] = "[image3].jpg";
xoxo[3] = "[image4].jpg";
function pickRandom(range) {
if (Math.random)
return Math.round(Math.random() * (range-1));
else {
var now = new Date();
return (now.getTime() / 1000) % range;
}
}
var choice = pickRandom(ic);
</script><SCRIPT LANGUAGE="JavaScript">document.writeln('<TD'+'><IMG SRC="'+xoxo[choice]+'"><'+'/TD>');</SCRIPT>
Hidden And Visible - Setup The Script To Have The Second Tab Automatically Hidden Prior To Reading The Code
Jan 9, 2010I am trying to get a simple set of Javascript tabs to work properly. I have just two tabs and I want to set up the script to have the second tab automatically hidden prior to reading the javascript code because right now it shows the contents of both tabs when the page is loading and then the second tab disappears after all the script has loaded.
I have the jquery script linked to on the page and here is the way my script looks to run the tabs:
Code:
I want to add something like style="visibility:hidden;" to the DIV that isn't shown on page load and have it added and removed as necessary when users click on the tabs. So basically I would like the generated code to look like this:
Code:
Javascript Array Is Not Empty On Creation
Jul 23, 2005im currently working on a web app which uses heavy javascript. in one
of the functions, a simple array is created using "var admin_types =
new Array();". This array is not empty, it has a length of 0 but
contains one element with the name "clone" and the value
function () { var copy = {}; for (var i in this) { var value = this[i];
try { if (value != null && typeof (value) == "object" && value !=
window && !value.nodeType) { value.clone = Object.clone; copy[i] =
value.clone(); } else { copy[i] = value; } } catch (e) { copy[i] =
value; } } return copy; }
why does this element get created?? The weird thing is that i use a lot
of arrays and this is the only one that has that element.
i tried this in firefox 1.0, ie 5.5 and mozilla 1.7.1 and the element
is in the array for all of them...
Javascript Accessing An Array Of Checkboxes
Jan 15, 2006In my HTML, I have several of the following:
<input type='checkbox' name='right[]' id='right[]' value=Ɔ' />
All are the same except the value is set differently for each one. The
reason for the [] is so I can access the checkbox values as an array on
the processing page (when clicking 'Submit');
However, I want my Javascript code to examine these objects first. My
onclick event handler function (below) is called (I get the 'hi there'
popup), but it does nothing afterward (i.e., neither 'checkbox' alert
appears, and the handler, strangely, seems to return 'true').
I suppose my problem is that I am not specifying the checkbox array
properly. I tried several variations, but I've been working on this
problem alone for several hours and am getting nowhere. Code:
Would Like To Pass An Array In To A Javascript Function
Mar 2, 2006i had write my code by using php language and i would like to pass in an array that generated by using php programming language from a select box through the onchange method.
i had try it but it cant be pass in. how should i code it?
Pass A PHP Array To A Javascript Function
Oct 12, 2005I was wanting to build a javascript error checker function for several forms.
Because each form has different inputs (ie, text, radio, select) i'm trying to figure out a way to pass some dynamic data to the function.
The way i'm currently doing it is by passing a long string to the JS function and then tokenising it into element names. However this is going to get very messy ....
I was thinking that, using PHP, i could build a list of the objects to be checked.
Is it possible to pass a PHP array to a Javascript function ...
So i've got in PHP
$array= {field1,field2,field3}
Which i want to pass (in a some manner)
<form name = 'formName' onsubmit='errorChecker(formName, $array)'
Populate TEXTAREA With Array In Javascript
Aug 23, 2006I have a pre-populated array in a JavaScript. How to populate TEXTAREA field with the text from that array, each entry on different line on page load? Say, value at index 1 will come at line 1; value at index 2 will come at line 2 and so on.
View 3 Replies View RelatedJavascript Get Vvariable Names From Array And Then Use
Oct 23, 2007Say I have some variables setup like so;
<script type='text/javascript'>
<!--
panelsArray = new Array("form0","form3","form4","form5","blotter");
var blotter = new Array(འ',騦',魒',饼','block','');
var form0 = new Array(餢',ཱི',骹',餑','block','');
var form3 = new Array(鰌',ྀ',馅',飣','block','');
var form4 = new Array(鮵',髧',駨',飶','block','');
var form5 = new Array(Ɔ',Ɔ',魽',饻','block','');
// -->
</script>
and I want to parse the first array and then within that loop I want to get the variable name from the 'outer' array and then reference the contents of the array with that name... I was trying to do the following but it doesn't work, I'm obviously missing something about transmogrifying the text "form0" into a variable name...
for(f=0;f<panelsArray.length;f++) {
thisPanel = panelsArray[f];
alert(thisPanel);
thisPanelWidth = thisPanel[0]
alert(thisPanelWidth);
}
How Would I Discover The Text In A Block Element Hidden By Overflow:hidden Style Being Set?
Sep 20, 2005Specifically, assume I have a div tag of absolute dimensions. I need
to figure out, first, whether or not the text inside the div tag is
partially hidden by the overflow setting, and if so, what the hidden
text is.
Is this even possible? Obviously, the rendering engine in the browser
"knows" this information, but is it accessible through Javascript?
Printing An Array To Screen As Formatted Javascript
Jul 20, 2005I have a three tier nested array, used to define a map for a javascript
game, and can be edited within the web page. Is there a way I can
generate a visible copy of this array that I can then c&p into a file? I
think the best solution would be to write into a popup window (this
popup would be purely for map development use, so I don't feel worried
by popup blockers, as only myself would be seeing the popup). However, I
have no idea how to:
a) create the string in a form that a html parser can display as
ready-formatted javascript code
b) generate the popup
Javascript Array Prototype Functions Voodoo
Nov 4, 2005I wrote some prototype functions in my code for arrays this is one of them !
Array.prototype.inArray = function(value){
for (var x in this) {
if (this[x] === value) {
return true;
}
}
return false;
};
when I iterate through array .. I get this functions as values in array !!!
can anybody explain this !?!?