I am trying to update the textarea with the checkboxvalues.
When checkboxa is checked, checkbox1, checkbox2, checkbox3 are checked and their values should be shown in textarea like 1,2,3
If checkbox1 is unchecked the textarea should show 2,3 same thing applies to checkbox2 and checkbox3
Below is the code where i attempted to do it.
I'm trying to update a textarea's value with Javascript. The code is similar to:
console.warn("Before set, value is " + document.getElementById('myTextArea').value);
document.getElementById('myTextArea').value = 'OMGWTFBBQ';
console.warn("After set, value is " + document.getElementById('myTextArea').value);
Although the Firefox and Chrome consoles show that the value property is updated, this is not reflected in the page itself.The specific function is invoked from an onfocus handler of another element. The textarea itself is lazily initialised from the same method, by using:
var messageText = document.createElement('textarea');
messageText.id = 'myTextArea';
someParent.appendChild(messageText);
Obviously if I use the console rather than let the script run it does work.
I have an idea for a little script.....I'm just stuck on one little part: When a user changes the value in a input or textarea box, I want it to change the value of a certain hidden input tag too.
Here's what I have so far:
function getNewValue(inputhidden, textinput) {
var data = document.getElementById(inputhidden);
var text = document.getElementById(textinput);
data.value = text.value;
[Code]....
While this works in IE I just cant get it to work in Firefox. Any changes in the textarea are not passed on when you click the 'doit' button and the 'addTxt' button only works once. How can I get the 'doit' button to display the text entered into the textarea?
Code HTML4Strict:
<html>
<head>
<script type="text/javascript">
[Code]....
How would i change back to the default length of textarea?
I have this comment area that after clicking submit i will append the new comment in the list of comments through ajax... i got one problem though, everything is working perfectly well except for the textarea that won't change back to it's default size...
EXAMPLE:
The problem is that the textareawon't change back to it's default size // let's say that the default size is rows=3
I've been trying to fix this.
Code below:
I am trying to get the value of a string in a div that is updated when a selection from a dropdown is chosen and assign that to a var.
When the page is created I have:
<div id="product_price">$123</div>
When a selection is made from the dropdown I change the display price with a function that returns:
document.getElementById('product_price').innerHTML = currency_symbol+price_format(price < 0 ? 0 : price);
I need to have a var that is updated when the price changes.So var prod_price = document.getElementById('product_price').innerHTML needs to be updated as well.The var is set fine when the page is crated but does not update when the dropdown is selected.
I am trying to track links that are clicked on an "external" page that
resides within my iframe.
I am able get the INITIAL value of the iframe .src, however this value
does not update once the content has been updated by clicking the
external link. It keeps the original value of .src..
I am setting up a html page in which there is a button. When clicked I want to replace the contents of a div. The issue I am having is that my new content does not appear to stick...I click the button see the div update for less than a second and then revert to the old content.
[Code]..,.
How can i update only inside div using GET?
After i click the link i recieve new text form update.php and i would like to replace the text inside this div?
I'm somewhat new to JavaScript and for my website, I decided to make a clock for the website in this format:
Saturday, October 17, 2009 5:56:14 p.m. The only issue is that it won't update every second. Below is the coding:
External JavaScript:
function dateClock()
{
// Coding
}
setTimeout("dateClock()", 1000);
[Code]...
Is it possible to refresh a iframe when a user changes the value of a select box. I want a user to be able to change a month and year option group and onchange it should refresh an iframe with a small calender in it.
View 1 Replies View RelatedI need a way to update the height of an element using Moo.fx rather than use .toggle() to toggle between the height and 0.
The reason for this is it's on an AJAX search and so I need to update the height of the listing of results when a new search is made. As it is at the moment, with .toggle(), a user would have to submit the search twice in order to see the results (1st search would hide the results, 2nd search would show the results to the new size).
I've tried using setTimeout like so, but it still requires submitting twice...
setTimeout("sSearch.toggle()",100);
sSearch.toggle();
Actually it would probably be better to toggle the current results to height of 0 then show the new ones, but only on one search.
I have two DIV frames...
<body>
<div id="leftcol"><?php include("navL.html"); ?></div>
<div id="content"><?php include("content.php"); ?></div>
</body>
and in the leftcol DIV frame, I have navL.html file loaded.
This is the content of the navL.html file...
HTML Code:
<script type="text/javascript">
<!--
function load(arg)
{
alert(arg);
document.getElementByID("content").src = arg + ".html";
}
//-->
</script>
<a href="#" onClick="javascript:load('test1');">test1</a>
<BR>
<a href="#" onClick="javascript:load('test2');">test2</a>
In there I have two links which I want to use to update the content DIV frame with either test1.html or test2.html depending on the link that is clicked, but somehow it is not working..
I have a fav.css file with class .favBg
.favBg
{
border: 0px;
padding: 0px;
margin: 0px;
width: 100%;
position: absolute;
background-color: #000000;
opacity: 0.5;
filter: Alpha(opacity:50);
}
Here i have made a javascript that calculates both window height and scroll height, and another function which adds both the window height and scroll height, so i got total page height.
JavaScript Code:
function pHeight()
{
var pHeight = scrollHeight() + windowHeight();
return pHeight;}
what I want to do is to update the height of class .favBg with the value of pHeight(), as each page in the site are of different length. Yes, i'm trying to do 100% page height faded background, Just like in Sitepoint Marketplace's "My Shortlist". Basically I'm doing a "My Favorites" list just like Sitepoint Marketplace's "My Shortlist".
I'm trying to "combine" PHP and Javascript to a possible workaround.
I have a test form with two objects;
- a text field
- a drop down box; the items are stored in a MySQL table
In PHP I can adjust the items of the drop down box by submitting the form (button) and querying the results out of the database.
In Javascript I can do this without a button to submit the form.
But I have to include all possible values (>1000) for the items in the script...
Is there I way to combine the two (on leaving the text field, the items in the drop down box should being build from a MySQL database using the value of the text field...)
Can anyone help me out here?
How can I partially update a page using javascript if javascript is
available, but do a full update if it's not, using php?
I have a site with a news pages and I'd like the navigation to include a
blinking 'NEW!' when that page has been updated within the last three days.
It works fine for the one page (if you're on the news page, it works great)
but I can't figure out how to check the time/date stamp on a file other
than the one currently loaded ...
I have 2 input box on my form...i would like input box #2 to be
updated automatically onces data entry in input box #1 is completed.
I would be greatful if some could guide me through this. I'm a php guy
with little javascript knowledge.
I have a script that parses window.location.hash to figure out which xml
file to load. The xml files populate a page on a framed site. The code works
correctly to a point.
If I have a seperate html page to support each xml it works. I would like to
eliminate the individual html pages becuase only one should be needed.
When I use one page the first link works, then the second one does nothing
(doesn't refresh the frame). If I click to a static image for the frame then
click the next xml link it works.
What can I do to force the frame to update? I am clicking on a HREF link
that should re-load the html page, but with the new xml data.
For instance, Box A has a blank entry and I enter in 5. Box B I enter in 6
so in Box C it should automatically give me 11 (if the code I put in is to
add box A and B). Then in Box D I put in 3 (say to subtract from A and B
combined) so then Box C adjusts to give me 8.
Don't worry about the math as that's all taken care of it, I just need to be
able to know how to update on the fly like this.
there a way of updating session variable in JS?
View 2 Replies View RelatedI have two .js files that are used on several of my pages. I made some
changes in one of the files. When I call the pages, the old functions
are called because of the browser's cache. What is the best way to
update the browser's cache with the newer version of my .js file?
I will have a list of numbered links and whenever one is clicked, I want to change the content of a <div>. Is there a simple command that does this? I've read a bit of jQuery but could not find this info.
View 6 Replies View RelatedWhen I try to animate a DIV-element with this code:[code]everything works fine. But when I try to do it after I press a button in a dialog - nothing works! Why? [code]
View 1 Replies View RelatedIn my porject use jquery version 1.2.4, but this version can not run Calendar app because in this app have use version 1.3.2 .. When i updated to 1.3.2 script Calendar work well but in my project have errror somewhere .. ex: on line 1642 have error from .. throw "Syntax error, unrecognized expression: " + expr; In the versioin 1.2.4 i use this code before to submit form $("form[@name=adminform]").submit(); but in the version 1.3.2 this code not work.
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