JQuery :: Can't Get Input Object With Same Id In Different Forms

Oct 26, 2010

When in IE7 or IE6, I can't get a input value with same id. My sample code looks like this:

<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js" type="text/javascript"></script>

[Code].....

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Adding Forms But It's Limited To Text Input Forms?

Nov 14, 2011

how 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.

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Validating Forms Input

Jan 6, 2006

I am looking for a little help validating a forms input. On the form are key
items which I do not wish to be zero length.

I have wrote the following function:

<script language=javascript>
function ValidateLength(oid, min, max)
{
var txt = document.getElementById(oid);
var length = txt.value.length;
if(length == 0)
{
alert("You must enter your reference, Company Name and Contact Name");
}
}
</script>

However their are still a few issues I would like to work out.

I all it with my forms sumbit event with the following:

<input type="submit" name="Submit" onclick="ValidateLength('txtRef',0,100)"
value="Submit Details">

However that will only check the length of the item txtRef, how can I check
more textbox values? Also how can I stop the form posting if the alert is raised?

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Filling Out Forms Without An Input ID?

Jun 5, 2010

I'm trying to fill out a form on this site using JavaScript: [URL]

However, the fields do not have input IDs; they only have span IDs. I've tried using the span IDs, but it doesnsn't work. Here is the code I'm trying to use:

document.getElementById('fn'). value='" FName "';

Where FName is the value I want filled into the field. Could someone please tell me how to use JavaScript to fill in the fields of this form (and check those pesky check boxes)?

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Getting Input Values From Forms?

Mar 9, 2011

I'm trying to write some javascript code that will give a user one of two messages (Correct or incorrect) base on whether they answer a question correctly. I have 2 issues that I was hoping someone could help me with:

1) My "incorrect" and "correct" messages all appear on the page load. Is there anyway to start without them being there?

2) More troubling: No matter what I put into the input boxes, the "incorrect" message pops up. Basically I need to better understand how to grab the actual input value (it's commented down below so I think that this should be a quick fix!)

Code:
function showAnswer(blurred,response)
{
var form = blurred.form;
var rbs = form[blurred.name];

[Code].....

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Add An Input Element To All Forms Using AppendChild

Nov 5, 2009

I'm trying to add an input element to all forms using appendChild.

The script first searches for input elements with the name of "myinput".

If it finds an input element with that name, it assigns the value "myvalue".

If it can't find an input element with that name, it tries to create a new one for all forms.

What's wrong with my code?

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Disabling Input Fields In Forms

Jan 7, 2007

I am having a very hard time figuring out how to dynamically disable certain fields in a form based upon the user's answer to a <select> element.

So, first I have a <select> element to my form asking the user to choose one of three choices, like so:

<SELECT Name="mortgagetype">
<option value='First'>First</option>
<option value='Second'>Second</option>
<option value='Third'>Third</option>
</SELECT>

The next 6 fields are all input fields:

<INPUT Type="text" size="30" Name="Question1">
<INPUT Type="text" size="30" Name="Question2">
<INPUT Type="text" size="30" Name="Question3">
<INPUT Type="text" size="30" Name="Question4">
<INPUT Type="text" size="30" Name="Question5">
<INPUT Type="text" size="30" Name="Question6">

The tricky part is that I want the availability of certain fields to depend on the user's answer to the <select> element that comes first. If they answer "First" then questions 1, 2, 3 and 4 should be disabled. If they answer "Second" then questions 3 and 4 should be disabled and if they answer "Third" none of the questions should be disabled.

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HTML Forms - Preset To Add Text To The Input

Feb 4, 2011

I'm wanting to make a search function in a limited way.

The following code sends the input text to a page where the script processes it, no problem

Code:

I would like to have text automatically added to the input.

Example: I have a site I want to be only about things that are red.

Someone inputs "table" and the text "red+table" is sent to the search page.

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Incorrect Input Of Email Address On Forms?

Apr 10, 2009

I should imagine others here have experienced it. The user completes your form, and they unintentionally input their email address incorrectly. Then when you reply to their form, you then get the mailer daemon returning your email! Now, there's a couple of ways that some websites try to solve this problem - some ask the user to input their email address twice, some show the forms results on the next page, so that the user has a last chance to check, before completing the submission. Are there any other ways of trying to ensure that, as much as possible, that the user inputs the correct email address?

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Copying Input Array Element Values Between Two Forms?

Nov 3, 2009

I have two forms with identically named arrays on each. I need to copy the values to the second form's array. Here's a simplified version of the HTML:

<form name="mainform">
<input type="text" size="10" name=firstnames[] value="Joe"/>
<input type="text" size="10" name=firstnames[] value="Bob"/>
<input type="text" size="10" name=firstnames[] value="Pat"/>

[Code]....

I'd like to be able to submit hiddenform with the firstnames array equal to ['Joe', 'Bob', 'Pat']. But I seem to be getting an awful lot of ['', '', ''] no matter how I go about it.

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Object Doesn't Support - Property Or Method - Multiple Forms In My Page With Different Name

Apr 10, 2010

I have a problem in form submit.

I have multiple forms in my page with different name, instead of submit button i have images, on click of image i am submitting the form. but while submitting its giving Object doesn't support this property or method error:

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JQuery :: Display Value Of Input In DIV Object In Real Time?

Apr 11, 2010

F.e I have div which id is someDiv and input text which id is someInput - and how to do that value of input object will display in DIV in real time? If i type letter "a" in input, it should automatically display in DIV. Which function should I use?

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Create A Small DHTML Code That Created A Unordered List Of Input Forms Dependent On The Number Selected From The Select Dropdown Menu

Oct 21, 2011

I wanted to create a small DHTML code that created a unordered list of input forms dependent on the number selected from the select dropdown menu. Problem is that it doesn't seem to want to generate the list. I think the variables are within the scope of the function too, and I didn't get an errors from the javascript console when using firebug. The script itself runs, I tested it when I used the old standby alert(); to see if the script was active. Here's the code:

[Code]...

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Make Few Forms But 1 Submit Button - Send The 5 Forms As 1 Form

Sep 16, 2010

I 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.

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How To Check The Input File Object File Size On Client Side?

Dec 20, 2004

I have a form with three Input File form objects in which the user can add image files. But I am worried about the problems these controls can lead, because to check the file size the server needs to receive the entire file, so serious problems may happen, for example:

1. Malicious user trying to collapse the website sending big files.

2. Users that have not seen the warning “Maximum size: 100 KB&#65533; for each image, and try to send three image files consisting in 1,5 MB each one. These users will have a bad experience waiting one hour or more to upload the images, and after that receive an alert saying “Oooops! Your image files are too big.&#65533; And also, web server will waste an important amount of resources. The same case with 100 users at the same time can be a nightmare!


I have been searching a way to check the file size on client side without having to force user to install anything, but I think that there isn’ t nothing to do with javascript. But I found an interesting PHP article that explains a way to do it with this server side language. The technique consists in:

“A hidden field (measured in bytes) that precede the file input field, and its value is the maximum filesize accepted. This is an advisory to the browser, PHP also checks it. This form element should always be used as it saves users the trouble of waiting for a big file being transferred only to find that it was too big and the transfer failed. Code:

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JQuery :: Uncaught TypeError: Object #<an Object> Has No Method 'createDocumentFragment'

Oct 5, 2010

13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){

[Code]...

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JQuery :: Can't Access Object Variable From Object Method

Mar 10, 2011

I am trying some simple things with javascript and trying to use it in a object oriented way. However I am now facing a problem in which I can't access an object variable from an object method. I am using jQuery.

My code is as follows;

Code:

My problem is that the variable msg1 does not work when accessed from function called from the jQuery get function. I get the message undefined. Therefore I am wondering, is there a way how I can access msg1 of my object instance from the get function of jQuery?

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JQuery :: Getting The Value From Forms ?

Jan 22, 2011

I'm working on a simple Twitter app that checks whether a user is following another user, but I'm having trouble picking up on the inputted values in my form.

I've got this form on my page:

And using the form plugin, here's my JS:

The only thing that's being alerted is "username, username" and it's not registered text inputted into the fields at all.

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JQuery :: Alert Displaying [object Object]?

Apr 29, 2010

I am trying to alert the ID of a particular menu that I have clicked on and I am getting object,object. Instead of the name of the ID.

[Code]...

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JQuery :: Combine Object Arrays Into One Object?

Feb 5, 2010

I have two result. SelectableChildren: groupHead.nextAll(".SimpleButton") and SelectableChildren: groupHead.nextAll(".SimpleButton").next().children(".SimpleButton")

I would like to combine them into one object so that I can bind a handle to them in one loop. $.each(combineResult, function(index, object){ ... })

I have to make them in one, so that I can pass it around.

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JQuery :: 'input:text' Selector Not Finding Input Element With No Type Attribute?

Mar 16, 2011

As recently as 1.4.3 $('input:text') would find input elements with no type attribute, but after upgrading to 1.5.1 that is no longer the case.

Is this a bug or an intended refactor to be more standards compliant?

FYI - this is the selector I now have to use: $('input:text,input:not([type])')

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JQuery :: Jqtransform Input In Firefox - Text Inside Of The Form Input Is Lower

Nov 20, 2011

Jqtransform Firefox Input Problem Basic problem is the text inside of the form input is lower than it should be.

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JQuery :: Limiting Character Input - Also Displaying Input Fields Contents

Sep 7, 2009

I have a pretty basic set of things I want to do: Capture key press, compare against an allowed list, block keys that are not in that list, replace a space by a dash if entered. As this is happening, I have a span I wanted to be updated with the live values. The username field at [URL] is exactly what I am trying to do, though I have trouble dissecting how they did it. Here is my attempt, which is off by one keypress for some reason.

[Code]..

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JQuery :: Two Input Fields / Give Second Input Field Always Same Value As Input Field One

Jun 7, 2010

I am having a form with two input fields. I want to enter some text in the first input field and then the second field should get the same text. Is there a simple way (maybe a plugin) to do this with jQuery? It would be perfect if I even could output all these input fields values as normal text in <p> or <li> tags.

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JQuery :: Can't Get The Right Selector For Forms?

Aug 9, 2010

I have a problem that I couldn't solve myself. I have 2 forms. name="form1" and name="form2" In each form, there's the same class names for rows. <tr class="draggable">

What I need to do, is to take the last draggable row in a certain form. $( tr_object + " tr.draggable:last" ) <- returns the last tr with class draggable in whole document. How do I limit It's view/search scope to one of the forms only?

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JQuery :: Transfer Data From Parent Input To Child Input?

Jan 26, 2011

I have 2 windows - parent and children.

in parent

<form name="calc" action="" method="post">
<input value="0" type="text" name="pay" id="pay">
</form>

in child

<form name="payment" action="" method="post">
<input value="0" type="text" name="pay_str" id="pay_str">
</form>

how can i transfer data from parent input to child input?

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