Javascript Forms Access
Sep 21, 2005i have this select element
<select name="prods[]" multiple>
</select>
or
<input type="text" name="text[]">
now how do I access it in javascript to get the selected items and whatnot.
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Access Elements With Same IDs Within Multiple Forms?
Aug 11, 2011Normally I would just use document.getElementById to get anything I need but here is my problem:
I have a zip code control that I load using AJAX. it has city, state, country, county and zip code. This gets loaded within a business application and at one point you can have both a bill to and ship to address forms on the screen at the same time, loading my zip control with the same fields, same ids and same name. This forced me to now pass in the form name that contains the control.
I need to get to divs and spans within this form. Primarily as you type in a city or zip code, I am doing a hot search with a popup div that shows you results you can quickly choose from. The only time this becomes an issue is the situation I mentioned before when the zip code control is on the screen twice. I am not certain how to access the innerHTML of a span or div by way of the form name. Is this possible and if so what is the proper syntax?
Here is a very basic example at its simplest form of my problem.
<form name="frm_billto" id="frm_billto">
<span id="myspan">Hello</span>
</form>
<form name="frm_shipto" id="frm_shipto">
<span id="myspan">World</span>
</form>
In the above example because the control was loaded twice, I now have 2 spans with the same ID. I want the innerHTML of the each span based on the form they are in.
We wanted one control that we could use throughout the system that we could update in one place and the entire application be updated. Unfortunately we did not anticipate having it load more than once on the page.
Forms And Javascript
Apr 24, 2004I was wondering, I have several pages with different forms, these pages are in a frameset. I was wondering is there a Javscript I can put in a .js file that will set focus to the first form element in each page with out having to write a script for each page?
View 2 Replies View RelatedAdaptive Forms With Javascript
May 11, 2007I'm new to javascript and i'm trying to create a simple form that has a text field and a button when the page is initially loaded the text field is not visible. Pressing the button is supposed to make the text field visible.
This is the code I have:
Populating Forms With Javascript
Jan 25, 2008I'm trying to create a simple birthDate form. Depending on the month selected, it will populate the days field. Then once the day is selected it will populate the years field.
I want the years to start @ 2008 and end @ 1900. But I cant get the count to stop at 1900, it will go right down to 1. Can someone take a look at my populateYears() function and see where I have gone wrong? Code:
JavaScript Multiple Forms In Html?
Apr 17, 2010I'm having some trouble naming variables in javascript. Actually, my html has multiple form names (form, form1, form2, etc..., and im just having trouble understanding how to access elements within.For example: I get error:Message: 'document.forms.form.bname' is null or not an objectWhen I use the following code:
var bname = document.forms["form"].bname.value;
And when I try this:
var bname = document.form.bname.value;
PayPal Shopping Cart Forms And JavaScript
Jul 23, 2005I am designing a PayPal shopping cart/store for a client and have placed
several of PayPal's shopping cart forms on the page to correspond with
different products. Each form has a unique name though each of the
form's elements have to use PayPal's required naming conventions to pass
the data to their server.
Many of the forms have hard-coded data in them and these have not caused
me any problems. The problems I am having are with 3 forms that need to
send different amounts based on the quantity ordered. I wrote a small
function that worked great on the 1st form but when I created the 2nd
form and wrote the 2nd function, all of the forms that needed to send
conditional amounts broke down and wouldn't work any more. Code:
How Do I Access A Javascript Var With Php
Jul 11, 2004I have a javascript variable containing the return value from a call to showModalDialog(...)
var rval = showModalDialog(...)
I can display the contents of rval using alert or in an iframe, so I know it isn't null, but I want to save it to a mysql database using php.
Javascript, Forms, And Counting Occurences Of Identical Names
Sep 2, 2003I'm trying to make a form where a user can check boxes, and depending on if certain boxes have been checked, other boxes will grey out or un-grey.
What the code does is look at the checkbox name and depending on the family (f), and whether or not the box is a child (c) or a parent (p), the code will grey out certain boxes.
Now that I've sat back and thought about the code, I think there is probably a better way to achieve what I want. Maybe I can specify checkbox names instead of doing the parent child hierarchy that i'm trying. Code:
Javascript Access To Calculated Css?
May 26, 2005I am looking for a way to troubleshoot css rendering problems. Is there a way to find the calculated styles for any object? I would love to be able to mouse over an element and see all the styles that are causing the element to be where it is, and look the way it does. The elements must "know" this information. Cross browser would be great, but we mainly deal with intranet apps based on IE. Code:
View 1 Replies View RelatedJavascript File Access
Aug 3, 2000How can a script read a text file located on the same server as the javascript source from the script itself?
View 1 Replies View RelatedAccess An Embed Object Via Javascript
Jul 23, 2005I want to access the features of a plugin without actually embedding
it into a page. Is this possible? Eg
The code to embed the object into a page is:
<OBJECT classid='CLSID:7FA62735-AHC3-14d2-9F81-00114B3245C5
codebase='http://www.test.com/plug.cab#version=3,1' "id='myPlugin'
height=Ɔ' width=Ɔ'>
<EMBED type='application/x-myPlugin' name='myPlugin' hidden='true'
src='in.txt'></EMBED>
</OBJECT>
I could simply add this using document.write, but for various reasons
I dont want to do this.
I would rather do something like:
var plugin = (navigator.mimeTypes &&
navigator.mimeTypes["application/x-Web-Plugin"]) ?
navigator.mimeTypes["application/x-Web-Plugin"].enabledPlugin : 0;
myObj = new object("CLSID:7FA62735-AHC3-14d2-9F81-00114B3245C5");
myObj.pluginMethod
Access Context Path Using Javascript?
Jul 11, 2006I am running my website using Weblogic, so the path is something like
http://<myip>:<port>/<servername>/
On JSP pages I can use <%=request.getContextPath()%to get the root
path of the site, ie that specified above. How can I get the same using
Javascript?
For example, something like <a href='/home'>..</awill not work as
that would point to http://<myip>:<port>/home and needs to point to
http://<myip>:<port>/<servername>/home
Access Child JavaScript Object
Sep 30, 2007I have a page (page 1), my page 1 has an IFRAME which loads another page (page 2).
My page 2 has a JavaScript object declared on the page: var MyObject = new Object();
I want to access this object from the parent page (page 1).
I tried:
var TempObj = document.getElementById("MyIFrame");
TempObj.document.MyObject.value = "blah blah";
But it said MyObject didn't exist.
Can someone tell me how to access it in this manner?
Disallow Access To A Page If Javascript Is Disabled
Mar 31, 2005I want to redirect my user to an alternate page if javascript is disallowed on their browser. Is there a way to do this ?
View 3 Replies View RelatedCan You Access HTTP Headers In Javascript (Remote_User)
Jul 24, 2002I need to access the CGI Variables or HTTP Headers in a request. Can I do that in JavaScript? Specifically I need to access the CGI variable remote_user.
View 3 Replies View RelatedUnable To Access Javascript Function On <body> From <head>
Jul 23, 2005in the body tag, I have this code (just to test):
<script LANGUAGE="javascript">
<!--
function hiThere() {
alert("hi");
return true;
}
//-->
</script>
in the head section, I have this code:
<script LANGUAGE="javascript">
<!--
document.body.onload=hiThere();
//-->
</script>
By the way, I know someone will comment, by "does not work, I mean on
the load of the page, the alert is not displayed, nor are any errors.
Thanks for any help you can offer.
Make Few Forms But 1 Submit Button - Send The 5 Forms As 1 Form
Sep 16, 2010I want to make few forms but 1 submit button. I want to do 1 page , 5 forms , 1 submit button so when i click on the submit button it will send the 5 forms as 1 form.
View 2 Replies View RelatedAdding Forms But It's Limited To Text Input Forms?
Nov 14, 2011how to add forms in javascript, but it's limited to text input forms.
<script type="text/javascript"><!--
function updatesum() {
document.form.sum.value = (document.form.sum1.value -0) + (document.form.sum2.value -0);
}
//--></script>
Where the inputs sum1 and sum2 are text fields you put whatever numbers you want in. That works fine. Great. Now what I'm having trouble with is modifying the code so that it will add one form with an input number with a form that spits out a randomly generated number.
<input type="button" value="D20" onclick="this.form.display.value = Math.round (20 * Math.random())" class="buttonHi" /> <input name="display" type="text" size="6" value="" />
This is what I'm using for my random number generator. So basically I want to be able to put, say, 5, into the input text field above this. And then click on the d20 button to get a random number, say, 15, and then have the first code add the inputted 5 with the randomly generated 15.
Problem With IE And (ajax) File Upload Via Iframe: Javascript Error Access Denied/zugriff Verweigert
Feb 14, 2007i want to do (multiple) file upload(s) and display a progress bar.
with firefox and safari it is no problem at all. only IE makes some
problems.
my script is based on ajax-uploader, which can be found at
www.srmiles.com/freestuff/ajax_file_uploader/ . you can do multiple
file uploads. each upload will have it's own "form"-tag, so that each
file is uploaded for its own. could be a good solution if there are
"big" uploads.
so here is what i do:
i have a html-page in which several forms with file-input fields are
generated. when i now hit the "one" submit button at the bottom of the
page a javascript function upload() starts it will iterate through all
forms (id='frmUpload_xx'), will get the filename, start a ajax request
for the progress-bar function and do a form.submit().
if the first form/file is uploaded, a settimeout('upload()', 1000); is
called and the next form will be processed. all form's have an
target="uploaddiv", where uploaddiv is a invisible iframe. so the
output of the upload script is put in this div. output should only be
a "OK" at the end. no usefull output no info no nothing.
firefox and safari are working as expected, only IE stops after the
first file is uploaded. i get an javascript error saying "zugriff
verweigert/access denied" on object line x... this is the place where
i call "form.submit()".
this is the upload-function:
function upload() {
if (uploads.length>0) {
form = document.getElementById('frmUpload_'+uploads[0]);
if (form["filename"].value == ""){
alert("Please Choose a file to upload.");
} else {
filename = form["filename"].value;
if (filename.lastIndexOf("")>0) {
filename = filename.substring(filename.lastIndexOf("")
+1,filename.length);
} else if (filename.lastIndexOf("/")>0) {
filename = filename.substring(filename.lastIndexOf("/")
+1,filename.length);
}
makeRequest("upload_progress.php?sid="+sid
+"&filename="+filename,progress);
form.submit();
}
}
}
the strange thing is, that filename is filled correct, that means the
object "form" is found and exisits. the first iteration is working,
only the second ends with an error.
think it have something to do with redirecting the output of the
upload-script in an iframe. after that IE can't access form - at least
IE is not allowed to submit the form as i can access a form field
(filename).
i worked on that the last two days and haven't found a solution...
"Access Denied" Submitting Form With Javascript?
Jul 23, 2005The following javascript code generates an "Access denied" error at the indicated line.
This sample should allow the user to click "Browse" and choose a file. Once
the user has selected a file the form is automatically submitted. I'm trying
to avoid having seperate browse and submit actions.
Can someone explain why I'm getting the error and how I can accomplish this
task? Code:
Browsers Off Not Access <script Type="text/javascript" Src="...files?
Apr 17, 2009just came across this in a book for browser javascript on/off detection:
Code:
<noscript>
<img src="monitor.php?scriptoff=true" />
</noscript>
just wondering if browsers when js is off will ever access any
<script type="text/javascript" src="file.js"></script>
files? i mean wouldn't it be better not to bother with the noscript thing and just be aware of if file.js is accessed? or do some browsers access the file.js even when js is off?
How To Loop Through Forms?
Jul 23, 2005Using DOM in IE, how can I loop through FORMs and access FORM elements
in a specific form? For example, www.hotmail.com has about 13 forms.
I believe the one displayed is dependent on the URL. If I want to
access the submit button of the visible form, which is usually the last
one, how is that done?
Currently, I look for type=submit using DOM but it doesn't find
anything and only loops through the first FORM elements.
Two Forms One HTMarriage
Jul 23, 2005I've been trying to teach myself JavaScript via a book and a number of
JavaScript Tutorials Online. I have more understanding of what I am doing,
although definetly not has much as what I have read on this newsgroup.
I'm trying to learn a new skill in order to hopefully get a job. My job went
to india while I was out on medical leave (carpal tunnel.)
My question, I have two JavaScript / Htm pages identical to the one below.
I'm trying to figure out how I could put both of these "identical"
javascript pages into One HTM page. But I am clueless as to what to look
for and or how to proceed. I'm thinking that I need to somehow add a
checkbox_checker() and a checkbox_checker(2) or something like this.
I've looked at the "For Dummies" book on JavaScript, and my Beginning
JavaScript Book as well as Google'd. Funny thing is though you have to have
enough "knowledge" of JavaScript to know what to look for....
Need Help With Forms Within Different Frames.
Sep 14, 2005I have to iframes within one page. When I triger action in one frame, I
need to update the content's of other frame's selection list.
How to access second frame's form element from my first frame in index
page?
Suppose I named my second frame "content", and form element is named
simply "form1". If I try to access that form by refering:
parent.content.document.form1, I get nothing at all.
Forms And Divs
Jun 13, 2007If I have a form as below:
<form name="Show" style="position:absolute;top:200;left:450;background-
color: yellow">
Mouse location.<br>
X: <input type="text" name="MouseX" value="0" size="4"><br>
</form>
Then accessing the value of the text box is simple:
alert(document.Show.MouseX.value)
But what if I use a div instead, how can I get at the same value?
<div id="Show" style="position:absolute;top:200;left:450;background-
color: yellow">
Mouse location.<br>
X: <input type="text" name="MouseX" value="0" size="4"><br>
</div>