How To Concatenate Vars For This Code

Apr 26, 2010

I have the following code:Code:

Code:
Event.observe($('store_locator_form'), 'submit', function() {
$('storelocator-results').style.visibility = 'visible';

[code]....

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Concatenate Two Variables

Aug 13, 2006

i am building a site and i need to know how i can put a variable in to a string and afther i did it it must be 1 new variable.example:

VAR1 = 'hello'
VAR2 = 1
i want to get
VAR3 = 'hello1'

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How To Concatenate Form Fields?

Aug 9, 2006

I have the following inputs in an HTML form:

<td>(<input class="phonetext" maxlength="3" name="phoneareacode" size="3" type="text" value="">)
<input class="phonetext" maxlength="3" name="phoneexchange" size="3" type="text" value="">-
<input class="phonetext" maxlength="4" name="phonenumber" size="4" type="text" value=""></td>

I would like to combine all three of these values into one hidden field like this:

<input type="hidden" id="phone" name="phone" value="?">

With the? being the three values merged together...

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Aug 20, 2011

I'm trying to condense the following code into a for loop, but cannot figure out how concatenate the loop counter into the id number

jQuery('#product-1').hover(function() {jQuery(this).find('.tooltip').stop().fadeTo(300, 1);}, function() {jQuery(this).find('.tooltip').stop().fadeTo(300, 0);});
jQuery('#product-2').hover(function() {jQuery(this).find('.tooltip').stop().fadeTo(300, 1);}, function() {jQuery(this).find('.tooltip').stop().fadeTo(300, 0);});
jQuery('#product-3').hover(function() ....etc. etc.

now i know the code below is not right, i've multiple way to fix..

[Code]....

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Jul 23, 2010

i'm trying to concatenate to a string 2 variables that i'm adding together but i'm getting Nan as the result

what am i doing wrong?
str_amount=parseInt(document.getElementById('amount').value);
strfeeamount=parseInt(document.getElementById('feeamount').value);
urltoajax=urltoajax + '&amount=' +str_amount +strfeeamount

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Nov 18, 2009

I've tried various methods but haven't had any luck as of yet. I'm returning a series of 4 objects via AJAX calls. When each object loads, I'd like to iterate through it (no problem), and populate the "value" attribute of a hidden input field with each value from the object. I can't seem to find a way to intermingle jQuery and '+=', or find a jQuery substitute.

[Code]....

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Concatenate Dynamic Variable Names

Jul 23, 2005

I have a table that I populate with an array using ASP. As each row is created, the form object names are appended a numeric, such as:

i = 1
<select name="select<%=i%>">
...
...
...
i = i+1
next

I then pass "i" to a javascript function, so that I can access the values of each form object. I can't figure out how to properly concatenate the "i" and still allow access to the value in the form object. Currently I have:

var ps = 'platSymbol' + I;
alert(ps)
var sel = 'document.frmUpdPlatGrp.' + ps + '.value'
alert(sel)

I know I'm wrong, as this comes back as a complete string. Ultimately I want to have something like this:

var s = document.frmUpdPlatGrp.platSymbol2.value - so that I can actually get the value.

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Substring A Value For Display And Concatenate For Validation?

Feb 28, 2006

I have a validation script for upc codes which is currently working for
values that are entered into one text box. I've been asked to break up
the text box into 3 separate fields to accept the 1st digit, middle 10
digits, then last check digit. What I'm doing is substringing the
initial values then concatenating them. What I'm not sure of is, how to
handle the validation. I was previously firing an onBlur after the text
box but now that I have three, and I need the values to concatenate
into one for the validation. Should I just fire a function after the
3rd field that concatenates the 3 values, then pass that value to the
validation function? Or is there a better way?

I was also wondering if there was something I could find like an input
mask, but something that could just "overlay" on top of a regular text
box with one value which could give the appearance of having
separations for certain digits, in this case the first and last.

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JQuery :: Concatenate Two Strings Or Variables?

Jul 27, 2011

i have the following code:

var myHeight = $(".sidebar").outerHeight(true); /* returns Height */
alert(myHeight); /* returns an integer e.g. 500 */
var addPixels = "px"; /* String variable with value "px" */
$(".text").css({"padding-bottom":myHeight}); /* myHeight = 500 NOT 500px */

[Code]....

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Nov 10, 2010

I am trying to concatenate text to refer to a variable:

It give me undefined instead of 17. How should this be done without using eval() ?

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Feb 27, 2006

what I would like to do is concatenate two fields and assign the results to a 3rd field.

Essentially:

Field1="Joe"
Field2="Smith"

Field3="Joe Smith"

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Concatenate Two Prompts And Display The Result In An Alert Box

Mar 29, 2010

I am going to concatenate these 2 input values together and display the result in an alert box. These two input are from two prompts.

[Code]...

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While Statement Not Using My Vars?

Nov 14, 2011

I have a two fold question:1) Why would my while statement not be workingI have cleaned up my code a little (although not perfect) but my while statement is not behaving, it does not output any numbers on a console.debug (using google chrome, or any other browser for that matter) which from my understanding it should?and 2) Slightly out of the remit of this forum I suppose, but this code is quite lengthy and I know there are ways to make this more efficient I just dont know what they are?

function generatePurchaseFields(dom) {
new Ajax.Request('/control/?page=tldmaxyears&domain=' + dom, {
method: 'get',

[code]....

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Nov 8, 2010

I'm struggling a bit with trying to make sure when I set an event handler (or listener) on some element which calls a function I've got elsewhere, that the function can't see necessary vars because they've already been garbage collected.I'm following the type of setup as in Simply Javascript or the Javascript Live course.o I have stuff like this

Code:
var SomeObj = {
init: function() {

[code]....

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How To Deal With Vars In This Form

Feb 19, 2006

I have found whit google this form in this group. But i'n not good in
javascript :(. I try and error normal but i only error now.

Whit i now want to now how can i get access to the vars vis and inv. Normal
when i submit a form then is see something link

formhandler?vis=somthing&inv=something.

But i dont see that in this form. I want the use data form this form to set it in a databse whit php. I cant get use nog $_GET['vis'] is wil give nothing.

Is there someone who can helpen me ?

The script:

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Dec 3, 2010

this is a simple question, but it's had me stumped for months now.If you program a lot in javascript, this class implementation may not be so complicated, but:

Code:
// say I have a class call classA
var classA=

[code]....

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Jul 22, 2009

This sends variables to the page okay (on a version without the onClick, opening a normal page).

Problem seems when onClick is added: where the # would normally be following the url to open the popup from colors.htm

PHP Code:

if ($row_results['Mcolor']> 2) {echo'<a href="http://www.mysite.com/colors.htm?UsrID='.$row_results['UsrID'].'" class="linebar" onClick="MM_openBrWindow('../s/shades.php','','status=yes,scrollbars=yes,width=620,height=450')">more</a>';} 

Is there always a conflict between javascript and php when sending vars since javascript is client side and php is server side? Is there another way to size the opened page, for instance, on... /shades.php itself? - Only doing the popup for this reason.

Inserted this in head of the destination page; shades.php itself, but not as a function. Might there be a way to activate this when the page loads, without onClick of a button from prior page?:

Code:
<script>
windowresize.To(400, 600);
</script>

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Nov 23, 2005

I am doing this project. It is a flash app that the final output will open a borwser window. The flash app will send vars in the URL, ex/invoice.html?num=1&blablabla=blabla). In the HTML doc there will be a template invoice that I need to replace some of the content (prices) with the sent GET / POST vars.

It all needs to be client side that's why I need someone's javascript help. the app needs to be able to run without internet or any server side processing. so I figured some javascript would work.

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Aug 28, 2010

i have repeated this code(which works btw) and changed the ('field_') bit and it reads the first and third but not the second var why?

some.html?f=1&d=2&c=3

if i cahange the substring to correspond to the var to (2) it reads f and d if i add the third one calling substring (3) it wont read (2) but reads 1 and 3.

<SCRIPT type=text/javascript>
window.onload=function() {
var data=location.search;

[code]....

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Aug 12, 2009

I am confused about how to do this the right way.I have a change event which grabs the value of the selected optionlist and sets that as a var. But, I would like to add that to the endof my post string when I submit the form, how would I do this?

$('select').change(function() {
$('select option:selected').each(function() {
var my_val = $(this).val();

[code]....

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Jul 12, 2010

Note: answers along the lines of 'use jquery' or 'use (insert wellknown framework)' is not helpful.Frameworks such as jquery includes alot of extra code which is not nessary at all for what I am doing. 'But, you can include one from Google', yes that may be the case, but I prefer to keep to my own code. With that in mind, lets proceed to the problem.

I have an ajax call which doesn't pass POST vars through on IE7/IE8, but only on odd occasions. It appears to be extremely random and the majority of the time it does work. I am had a look at jquery and cannot see much difference in the way it works compared to this custom one.

[Code]...

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Style Output That Is Outputting Several Vars?

Mar 30, 2009

Is it possible to style output that is outputting several vars?

The following code is what I need to style, I have an external .css file. Should I use that (how?) or add separate styles within the output (how?)...

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Jun 15, 2006

How can I apply javascript validations and functions to dynamically generated form fields which can be 10, 20, or 30 in number?

I am creating dynamically generated form fields so there can be 10 or 20 or 30 and so on (in groups of 10, and up to 50)

I need to apply javascript validation to those fields.

My question is how can I predict the number of fields there will be?

I need to do things such as this:

If field1 = "Null", Set field2, 3, 4, 5 to "NULL"

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Dec 7, 2009

I am creating a mp3 playlist player for a mobile page on my website. Got the music to play fine and everything the only thing I have left to do is get my page to display the timer for the running time for each song. The one problem I am running into is this....my phone and I'm sure many other phones/mobile devices support javascript, but not javascript functions. For example I can run a <body onload="setTimeout('blah',1000)"> function on my phone and anything in the body onload statement, if it's in javascript will run. However, refer to a function and the code won't work. Here is the code that will wok in a standard web browser with javascript support:PHP Code:

echo"<scripttype="text/javascript">
[HIGHLIGHT="JavaScript"]varminutes=$thissongsmins;//Amountofminutessettimeoutruns

[code]....

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Aug 27, 2010

I'm building a comment system modeled after Tumblr's, where each post will have it's own comments. I've modded a system from 9lessons and am having an issue implementing it for multiple instances on a page. Each post has its own ID, so I'm trying to set this up using the post's ID. It works fine for a single post, but when there's more than one on a page it doesn't work.

Code Javascript:
<html>
<head>

[code]....

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I want to make a script that composes an image depending on several variables. The image is composed of a base piece of clothing (e.g. t-shirt) on which an image and text can be placed. The color of the piece of clothing; the location of the image, the image itself and the text are variable. Also the font of the text can change. Is there a base script I can use? Or is there a small script that handles a piece of the desired functionality?

Probably this is a thing better done in flash. But I don't know flash and really don't want to either. Code:

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