Jquery :: Setting Value Of An Input Array?
Jan 17, 2011I have an array form input with an id: field[0], field[1] etc.How can I set the value of each array element directly?
$("#field[0]").val("value") doesn't appear to work.
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Array Undefined After Setting Equal To Values Of Several <INPUT> Fields
Apr 7, 2009I keep getting <undefined> when I alert out the value of my array 'fadeimages1'. Using php/mysql I retrieve filenames from a directory and create <INPUT> fields to store the filenames. In the javascript portion of the code, I use getElementsByName() to retrieve all of the <INPUT> fields. I then declare an array, 'fadeimages1'. Next, using a for loop I try to copy the values from the <INPUT> fields into the array 'fadeimages1'. When I alert out the length and value variable for each <INPUT> field, I get the correct filename, but after trying to store the value into 'fadeimages1' array, I get value is <undefined> when I alert it out. BTW, the following code uses 'fadeimages1.push()', but I also tried 'fadeimages1[i]=...'. Both result in <undefined> values.
[Code]....
JQuery :: Setting Array Of Objects Dynamically?
Jun 27, 2011I have part of a script like so:
var audioPlaylist = new Playlist("2", [
{
mp3:"audio/eight-day-week.m4a"
[code]....
JQuery :: Compare Input Value With Array - Match Only The First Input
May 11, 2009Why when i compare input value with array, he match only the first input.
This is my code:
JQuery :: Retrieving The Input Field Value Put Not Working When Setting Value Of Id Through A Variable?
Jun 7, 2011correcting the below sample code. I need to set the idvalue stored in a variablein $('#someId').val()
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
[code]....
JQuery :: Resetting A Function - Setting A Readonly Input With A Value Depending Upon If It Is Checked On/off
Oct 2, 2009This is probably noobalicious so apologies, i have a checkbox i am checking on and off and then setting a readonly input with a value depending upon if it is checked on/off
This works fine for one click on or off but then how do i get back out of the function once this cycle has been done once? Set something to null?
Variables Setting W/array
Jul 23, 2005How can I go about setting a number of variables using a table which will
have the variable names to be declared in one table. The data to be assigned
will reside in another. As an example, I know this assignment works:
var nam0 = tab[0]
var nam1 = tab[1]
var nam2 = tab[2]
..
..
..
What I would like is to use two tables
var namtab = ["nam0","nam1","nam2"]
var tab = ["va0","val1","val2"]
Then using a loop, assign the variables so that I may address them by name
"nam0" rather than namtab[0].
var nametab = ["nam0","nam1","nam2"] ** also tried w/o the quotes
for(var i=0;i<3;i++) {
var nametab[i] = crumbs[0];
Setting An Array As Arguments ?
Feb 15, 2010I am a newbie and am writing a function. I want the function to refer to an arrays elements to get the biggest, but I dont know how to do this.
Here is the code:
what I am trying to do, is get the array elements to be called and give me an answer. Will I need to add the array to the function? It is further down the code after the function at the moment. Or will I need to add the array elements to the function?
Setting A Form Input Value?
Oct 2, 2010Within PHP I could do something like:
Code:
<input type="text" name="current" id="current" value="<?php echo $current;?>" />
I would like to do something similar with javascript where I would set the value of an input field from within my javascript code.
If I set the value of current within my javascript as 12, how could I get 12 to display within input id current on the page?
my code so far:
Code:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
[Code]....
Setting Values Of Input Box In IFrames?
May 6, 2009Context: I have a a framed page which have two frames.First frame have two iframes and second frame also have two iframes. Each iframe have a form to add record. Each forms have some fields to enter data. To show the layout of the page, I have created a picture. Go through this layout picture at this link: [URL]
Problem: I have set the following javascript variables in the <head> tag of "leftframe.htm" which represents frame "leftframe".
<script type="text/javascript">
var studentFirstName = "";
var studentLastName = "";
[code]...
Now I want to set the value of these variable to the input box (text box) of these forms in different iframes.
Pass Input Array Value To Function To Calc Different Input Value
Jul 23, 2005I have an array of input text boxes (txtDOBn) where n is created at
load. On the onchange event I want to calc the age and show in adjacent
input text boxes that are readonly and also arrays (an age calced for
each DOB entered). I was going to use the datediff function in vbscript
to do the calc. Code:
Setting A Constructor's Prototype Property To A Primative, Array Or Function.
Oct 30, 2006What happens if you do this?
function Person() {}
Person.prototype = 7;
var ted = new Person();
Also what happens if you set Person.prototype to an array or function?
JQuery :: Get Value Of Input Array?
May 31, 2011I have an input with that name and id
Hardware[123][ID]
How can I get the value of this input?
JQuery :: Get An Array Of The Values From A Few Input Fields?
Feb 8, 2010what is the best/easiest/fastest way to get an array of the values from a few input fields?
<input type="text" name="a" value="x" />
<input type="text" name="a" value="y" />
<input type="text" name="a" value="z" />
to [ 'x', 'y', 'z' ]
JQuery :: Text Input Array Sent Via Ajaxsubmit?
Aug 7, 2011I'm feeling like I'm missing something very obvious, but I can't see it. I'm pretty sure this is a jquery Form plugin thing and not a php thing, but I could be wrong—I am a javascript and jQuery newbie.
I'm trying to send an array of text input values via ajax using the ajaxsubmit method of the Form plugin. The data arrives, but I don't understand the format in which it arrives.
[Code]...
JQuery :: Select Input From Array Of Inputs Like Articles[]?
Jul 19, 2010I am creating table with input fields. I dynamically add new rows to the table with the following code:
Now I would like also to add autocompleter on newly created input. I do not know how to select newly created input with jQuery. I know how to do that with javascript:
So I would like to be able to do the same with jQuery so I can add autocompleter on newly added input field articles[].
I add autocompleter to all fields at the begging with the following code:
JQuery :: Selecting <SELECT> Next To <INPUT> In A Control Array?
Aug 21, 2011I have a series of TEXT inputs each with a corresponding SELECT next to it. I don't know the actual ID of these controls because .net assigns them, but I can use a wildcard.
When the focus leaves one of the Text inputs, I want to display the corresponding Select (which is previously hidden). My ready function looks like this:
[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].....
JQuery :: Compare Array Items To Site Div Id's - Make An Onblur Functionality That Changes Input Field Value
Aug 30, 2010I have an array like this:
I need to compare these array items to my site div id's and make an onblur functionality that changes the input field value.
It does not change the selected input field value(this.value). And it only alerts when blurring from the input field that is first in the array(id1). If i click to the input field id="id2" it does not alarm?
Input[] Array Validation
Jul 23, 2005I need to get the values (for validation) of a php style html input array:
<input type="file" name="image[]">
<input type="file" name="image[]">
<input type="file" name="image[]">
<input type="file" name="image[]">
The PHP faq gives an example:
variable = documents.forms[0].elements['var[]'];
http://ca3.php.net/manual/en/faq.ht...select-multiple
But that doesn't actually work, for me.
What would be the proper way to loop through each of the upload inputs
and get the value?
Input #'s Into An Array Using A Form?
Nov 10, 2011Lets say I have an empty array and I want the user to be able to enter as many new numbers as the user wants into the array. Could you explain how? Simply put it: How can javascript parse a textarea and input it into an array. (Like if the user entered 1 3 5 7 4).
<script>
function example(form){
var myNumbers=new Array();
then I'll do something with the array once the #'s are loaded...
[Code]....
Get A User's Input Into An Array?
Jun 10, 2011I'm adding the ability for the user to input his own values into 6 input fields, some or all of which may be left blank. I have already an array populated (thanks to Paul Wilkins) with default values. How do I get the user's values into that array so the calculations will be performed on it?I got this far, but was unable to understand the problems brought up by JSHint.com.
User input:
HTML Code:
<tr><td>
Alternate spur values:
<input class="display3" type="number" size="14" value="" name="spur1"><br>
[code]....
JQuery :: .find() Returns Empty Array When Trying To Match Input.class ($("input").addClass("test").find(".test"))
Oct 4, 2010The .find() method does not seem to match on input fields by using a class. The ti This problem seems to be only visible on input fields. The following is a demonstration of the issue:
Example at [url]
Validation Of All Input Fields In Array
Jun 18, 2011I have just started learning JavaScript, so I do not know much about it at this moment. I need suggestion regarding validation of input values which are actually in an array. My HTML looks like this:
Link# 1: <input name="url[]" size="80" type="text">
Title# 1:<input name="title[]" size="80" type="text">
Link# 2: <input name="url[]" size="80" type="text">
Title# 2:<input name="title[]" size="80" type="text">
Link# 3: <input name="url[]" size="80" type="text">
Title# 3:<input name="title[]" size="80" type="text">
.
.
.
.
.
And so on. (up to 20)
User can add more input fields by adding "Add" button; I'm using JavaScript for that purpose. By default, only a couple of fields is shown. I want to validate these all fields using a loop or a number of loops, such that an alert appears if any field is left blank and also if any value in title[] array matches another value in that array and same for the second array url[] Examples of working would be something like this:
If Link# 1 is left blank: alert("Link# 1 is empty");
or
If Link# 2 is left blank: alert("Link# 2 is empty");
or
If Title# 1 is left blank: alert("Title# 1 is empty");
or
If Title# 2 is left blank: alert("Title# 2 is empty");
or
If Link# 1 == Link# 2: alert("Link# 1 is same as Link#2");
or
If Link# 1 == Link# 3: alert("Link# 1 is same as Link#2");
or
If Title# 1 == Title# 3: alert("Title# 1 is same as Title#3"); etc, etc.
Build An Array From Text Box Input?
Jul 8, 2011I have a text input box where users can input values separated by a line break. What I need to do is to take those values and put them all into an array once they hit "submit".
I can do this one line at a time, but I would like to be able to do it all in one hit.
Can it be done in javascript?
Creating Array From Input Values.
Jan 23, 2006How would I go about creating a new arrary which consists of the values for every text input within a form? The array would need to be created dynamically when the function is called (by clicking a button or whatever). Is this possible?
So if the input fields looked like this:
<input type=text value=banana>
<input type=text value=pear>
<input type=text value=grapes>
An array like this would be created once i ran the function:
var values=new Array("banana",pear","grapes")