How Do I Add A Control To A Form.

Jul 23, 2005

I have a form frm1 . The form is generated by a "control" that is placed on
the page - I have no access to the source to modify the controls. I can
access other hidden controls within it by referencing:

ocontainer.frm1.txt1.value;

I would like to insert my own hidden control that can be posted back to to
my page so I can do something with it. How can I do this from clientside at
runtime?

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How Do I Get The Value Of A Form Control?

Aug 25, 2006

In HTML documents, named forms may be referred to as named
properties of the `` document.forms '' collection, and named form
controls may be referred to as named properties of the form's
elements collection:

var frm = document.forms["formname"];
var contrl = frm.elements["elementname"];

The (string) value property of such controls can be read
directly from the element:-

var value = contrl.value;
var value = (+contrl.value); //string to number: see 4.21

One exception is where the control is a SELECT element, and
support for older browsers, such as NN4, is required:

var value = contrl.options[contrl.selectedIndex].value;

Another exception is where several controls share the same name,
such as radio buttons. These are made available as collections
and require additional handling. For more information, see:-

http://www.jibbering.com/faq/faq_notes/form_access.html

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Using A Form To Control Iframes?

Dec 21, 2009

I basically want to input the url from a form & display it in an iframe, but cant figure out how to link the url from the form to the iframe

The code im using atm

<html>
<head>
<title> SearchLite v2 - search multiple sites at once</title>

[code]....

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Nov 19, 2003

onchange="p_complete.disabled=!(this.selectedIndex==2)"

Which disables form element 'p_complete' is the third option is selected from this drop down. What I need to do is disable that element if the first, second or third option is selected.

Meaning something like:

onchange="p_complete.disabled=!(this.selectedIndex==0 or this.selectedIndex==1 or this.selectedIndex==2)"

...but of course, obviously this doesn't work or I wouldn't be posting here.

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Control For Checkboxes Form Not Working

Mar 29, 2011

This control function Button1_onclick() for checkboxes in the my form not working, why?
Code:
<HTML><HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<script language="javascript" type="text/javascript">
// <!CDATA[
function Button1_onclick() {
if (!controllo_check()){
alert("Stop");
return;
}document.forms[0].submit();
}function controllo_check(){
var cks = document.forms[0].chkParent;
var checked = false;
for(var i = 0; i < cks.length; i++){
if(cks[i].checked){
checked = true;
break;
}}
return checked;
} .....

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Control Charcters In Form Input Field

Jul 20, 2005

In a form I have an input field. It's supposed to get input form a
scanning device. Thus, the input might contain special characters (like
the Group Separator in a EAN barcode). Now, I want to manipulate a
little with the input in a javascript, but I'm not able to find the
Group Separator:

input = document.main.input.value;
var a = input.split("");
var i;
for(i=0;i<a.length;i++) {
if(/x1D/.test(a[i])) {
alert("GS");
}
}

This is a snip that parses the input, character by character, and gives
me an alert if the Group Separator (Hex: 1D) is found. But it never
matches, even if I know that the input string contains in. I have a
similar script written in Perl, an that script finds the Group Separtor.

What can I do to find the %"# Group Separator??

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JQuery :: Add Control To All Form Fields Of A Type?

Aug 26, 2009

I want to know if there is a way to automatically add a UI control to all fields of a certain type, for instance:

Lets say I have two form fields, with ID/Name of startDate ad endDate.

On a different page, I have say, 4 date fields, like Date1, Date2, Date3, Date 4.

Is there a way to have jQuery notice when fields have an ID that contains "date" and automatically add the datepicker to them?

I ask because I want to create a template with controls like this, where you simply name all form fields relatively standard things and jquery will automatically add the right controls.

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Jan 27, 2011

I'm new using JQuery UI and for some reason everything seems zoomed. The calendar appear big, the accordian widget appears big, everything is big. But the original form control don't appear with zoom and the browser has no zoom either.[code]

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Jun 12, 2009

I am new to Java Script. I have a need to create a DATETIME picker control on a form. The requirement is that the calender should load only 10 days back from the current date. The date format in the DTP is like Thu, Jun 11, 2009. How do I do this?

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Xfering Control To JS Function At Completion Of <form> Submit

Jul 23, 2005

Is there some way in a <form> tag to transfer control to a JavaScript function after completion of the submit, where the <form> and function are on the same page? I believe ONSUBMIT and similar event handlers can be used to transfer control to a function just before the submit is completed.

But, I'm looking for a way to transfer control afterwards.

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Need Next-previous Control To Control Contents Within An IFrame?

Oct 10, 2011

Situation:I have a very long page divided into many sections vertical-wise marked by bookmarks, say pageX.html#s1 to s10. I need to show the section inside an iframe (iFrame1) on the mainpage (mainpage.html). I am thinking of having 4 buttons, sitting on the mainpage, to help navigate between these sections on pageX, namely NEXT, PREVIOUS, TOP, END.condition of the frame, fixed width/height, no scroll, no border.Very new to javascript but need this code to make a page work for BIZ.

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Passing Form Input Data From One Page To Another Without Control Of The Receiving Page

Jul 31, 2009

I've been searching for a few hours and haven't been able to find a code snippet to see if this is available. I'm attempting to pass text from my website to another website that has a form setup on it. I'd like to fill in the pertinent data for my users on the page that I load for them. I cannot make any changes to the receiving page as it is run by another company. I've pasted some of the code that is available on the receiving form.

<script type="text/javascript">
//<![CDATA[
var theForm = document.forms['form1'];
if (!theForm) {

[Code]....

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Pop Up Control

Jul 20, 2001

I've opened a pop up with javascript.

How would I go about controlling the parent window from the pop up, ie. changing it's content:

I tried this in in the pop up

<a href="new_page.htm" target="parent"> but that just opens up a new window.

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How To Control Flash From JS

Jul 23, 2005

does anybody know how I am able to control Flash Movies from html
or JavaScript? For example, I want a movie go to a specific frame
each time I open the html file where it is embedded.

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Feb 6, 2007

Is there a possibility to compare and visualize in a user-friendly way
the differences of two html files?

I need also something like a version-control. I think I could generate
for everychange of the text a new record in the database. But now I
need a tool (JavaScript, Java, etc.) to compare and visualize two
versions of these html-files online over a web-browser.
I know, this is not really a javascript topic, but perhaps here is
anyone how knows a tool for that.

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Mar 3, 2011

How to add a new tab to a tab control by clicking a button on the first tab? Do I use the "add" method? If so how?

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Control A Swf With A FLVPlayback?

Mar 30, 2010

how can I control a swf with a FLVPlayback, that it's reading a movie from my server, with Javascript. check the link. it's the second image

[URL]

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Have 2 Checkboxes.How To Control One From The Other

Sep 24, 2011

I have 2 checkboxes.How would I control one from the other?

Eg.
[ ] Option A
[ ] Option B

[code]....

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May 25, 2009

I have the following problem: I have a swf file that I'm inserting in my page, this swf file has a sound(mp3 imported file in the stage). I was wandering if I can stop or set the volume to 0, from JavaScript, I found that I can do(play go to frame):

FlashID.GotoFrame(frameNumber);
FlashID.Play();

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Apr 23, 2010

i am useing Javascript Function's for validation Its Working Fine But If Condition Not Matches Its Not getting Focus On That Control. cursor Going To url ...is There Something with Post Back..

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Mar 3, 2005

I have a page with many links to media player playlists. I want to place a checkbox next to each title so that the user can check the box when they have listened to the selection.

The boxed needs to remained checked when the user comes back to the page so that they know where they left off. I also need to be able to manually uncheck the boxes.

Basically, I need to be able to check and uncheck the box at will and have it be the same when I come back to the page.

I have looked at some onclick scripts but nothing has worked yet. There may be a better way to do this that I have not thought of. Dynamic HTML, applets, etc.

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Control Collection In Javascript

Jul 23, 2005

I have a .net application that I am trying to add some javascript code
to for a client-side execution. What I want to do is resize all the
HTML text fields on my web form, but instead of writing a line for
each text box I would like to loop through a collection of controls
and resize the control if it is a text field. Is there a way to do
this in javascript? The function below is what I have been toying with
for the past couple of hours. Another idea was to use a css, but I
can't find an element for the text field.


function Test()
{
Tarray = new Object;
Tarray = document.Form1.children
for (var prop in Tarray)
{
//document.writeln(Tarray.toString);
var s;
s = prop
if (Left(s, 3) == "btn")
{
prop.height = "20px";
}
}
}

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Recursively Find A Control?

Jul 23, 2005

I have some web-server-side code that may place a textbox anywhere on a
page. It might be on the page itself, it might be within a <form>, it
might be within a <div> in the form, or in a <div> inside the first
<div>.

Is there a script out there that will let me, given just the control's
ID, recursively find it anywhere on the page so I can set focus to it?

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Find The Next Control In The Tab Order

Oct 27, 2005

I am having a bit of trouble with running my own (onkeyup) code in
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i.e. focus on the next control in the tab order isn't happening even
though I return true from the function.

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How To Find What Control Is In Some Position?

Apr 1, 2006

I need to find what control is in some position given.
I mean, if I give the values left: 200px and top 300px I need to know
what control in the page is in that position, or if there is not any.

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May 24, 2006

I have been unable to reduce the size of the text that goes along with
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