JQuery :: Get <textarea> Contents On "event"?

Dec 12, 2010

I 'm writing a wen page, om which I need to get the whole content of a textarea. i tried both .text() and .html() (and of course .val() won't work, cause a textarea has not actually value but "content") but this only gives me the predefined contents of the textarea. Not these that I did write

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JQuery :: Move TinyMCE Contents Into The Textarea Without Hitting Submit?

Oct 12, 2011

I have Validation working across a form (I fire it several times before Submit to check sections of the form), and a tinyMCE editor working in 1 textarea.I want to move the contents of the tinyMCE iframe into the textarea before (that's the key here - before) the Submit button is pressed so that the contents can be validated in the section before Submit. I've used tinyMCE.triggerSave(); in several ways to move contents and then fire Validation before Submit. None work. I am beginning to believe that tinyMCE contents cannot be moved by any Javascript other than Submit, but I don't see that stated anywhere. In tinyMCE, I've tried onchange_callback: and handle_node_ change_callback: to fire functions with triggerSave and other saving commands. I can get the contents of tinyMCE to validate when I press Submit twice (others have noted this peculiarity), but not in any other way. Also, when errors are corrected in tinyMCE, Validation does not revalidate until Submit is pressed.

2 questions - how to move tinyMCE contents into the textarea without hitting Submit? Does CKEditor allow updates other than via Submit, and if so, where's a tutorial or example? Here's an example of code that is supposed to be triggered by tinyMCE's onchange_callback, but only triggers upon the second click on Submit.

function tinyMCESetValue(inst)
{
var content = tinyMCE.activeEditor.getContent();[code].....

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Previewing Contents In A Textarea

Jan 16, 2003

This works when i call the function with a link... when i close the window, and try and open it again, i get an error.

function previewTextarea() {
previewTextarea = document.getElementById('textarea').value;
if(previewTextarea != "") {
window_previewTextArea_name = "js_popup_win";
window_previewTextArea = window.open("",window_previewTextArea_name,config="width=400,height=400,menubar=0,toolbar=0,scrollbars=1,location=0,directories=0,status=0,resizable=1");
window_previewTextArea.document.write("<a href="javascript:window.close();">[ Close Window ]</a>");
window_previewTextArea.document.write("<hr />");
window_previewTextArea.document.write(previewTextarea);
} else {
alert("The textarea is empty or of a null value. Operation failed.");
}}

any ideas?

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Swap Contents Of Two Textarea Fields

Apr 2, 2009

want to swap the contents of two textarea fields in my form.i have the hyperlink and layout donw just want to know how i access and set the form fields to their new values.

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Output 2D Array Contents To A Textarea?

Mar 25, 2011

For some reason when I click the submit button, nothing gets displayed in the textarea.

Code:

<!DOCTYPE HTML PUBLIC "-W3CDTD HTML 4.01EN"
"http:www.w3.org/TR/html4/strict.dtd">
<html>
<head>

[Code]....

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Copy Textarea Contents To Other Textareas

Feb 3, 2010

I'm using a form where a user enters data in a textarea which is then copied to all other textareas on the page. Currently I have it working for 2 textareas using this code:

Code:
<html>
<head>
<script type="text/javascript" language="javascript">

[Code]....

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Textarea, Rows Based On My Contents Length?

Nov 11, 2007

the code is like following:

<textarea cols=40 rows=10 name=n style="overflow:auto"this is a test
about textarea and see how it works..... </textarea>

can i assign a variable to rows based on my contents length? or
javascript has any internal attribute i can use?

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Changing The Contents Of A Textarea In Internet Explorer

Sep 13, 2011

I'm working on a text editor with simple BBCode tags, like . It works perfectly in firefox and chrome, but not in Internet Explorer.

The js function in question:

Do we even have a selection?

The variable textArea is, of course, a <textarea>.

I call this function with the onclick event of a button, like this:

In Chrome and FF, clicking the button inserts the tags, just as it should. In IE, nothing happens.

I have another js function that formats the text and displays it, which works in all browsers. No idea why this doesn't. Any reason this wouldn't work in IE? Anything I can do to make it work?

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Making The Contents Of A Textarea Appear Inside A Div On The Same Page

Oct 22, 2011

I've got a form which has a couple of inputs. The 1st is just a text input and the 2nd a textarea.

I have it so that when someone types into the 1st input some javascript causes a div elsewhere on the page to update with whatever's being typed.

html:
<div class="input text required">
<label for="CampaignTitle">Title</label>
<input name="data[Campaign][title]" type="text" maxlength="76" id="CampaignTitle" />

[Code].....

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ExtJS Textarea - Autosave Contents On User Input

Sep 30, 2011

I need to send the contents of a ExtJS Textarea to the backend server for saving (autosave facility) as the user types in. How do I buffer the contents and push the buffer to the server after some threshold value. I've done as below:

[Code]....

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JQuery :: Use Event Handlers To Update DOM After Changing Contents Of A UI Tab

Oct 1, 2011

Trying to get a handle on the basic syntax.

I want to use .ajax instead of the following js function so that I can use the event handlers to update the DOM after changing the contents of a jQuery UI tab. What happens now is that the DOM only contains the first loading of the JQuery UI tab (fragment-3 in this example). Once the tab is changed by the displayfrag3 function (a table is rewritten with new <td ids>) the DOM doesn't see any new id tags so "on click" functions using the new ids don't work.

My Call to this Function:

My Attempt at using jQuery .ajax:

What is the call statement for this and how do I pass a variable to it?

Could someone show me the correct jQuery .ajax code and explain how to add the success handler to update the DOM.

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Window Event That Triggers After All Page Contents Loaded

Jun 12, 2011

I need to display a simple alert message box using javascript and I have no problem with that. what I am concerned about is the stylesheets that I use. What would happen is as I got to a certain page, the alert box comes up BUT the page looks plain, don't have any css on the page. then when I press ok on the alert box, then the css loads up. and that does not look really good. I tried to contain the method that triggers the alert to a function called by the window.onload, but still acts the same. I thought that should do the trick but no. I was wondering what can I do to get the page loaded before, calling the alert method. OR show the message first before showing anything on the screen.

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JQuery :: $('textarea').elastic(); - Change Back To The Default Length Of Textarea?

May 13, 2011

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

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Analyze The Contents Of A Textbox And Replace The Contents With The Appropriate Date?

Jul 15, 2009

I'm looking for javascript to analyze the contents of a textbox and replace the contents with the appropriate date. To make that a little clearer, if the user types 'tomorrow' then when they tab/move onto the next text box the 'tomorrow' text should be replaced with the date for tomorrow in the format dd/mm/yyyy, if the user enters '1 week' then the text should be replaced with the date in one week in the format dd/mm/yyyy etc.

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Jquery :: ()load Function Not Working - Change Contents Of A Div Named "sub2" With Contents Of "pets.html"

May 2, 2011

Im currently working on a project with jquery... the thing is.. i need to change the contents of a div named "sub2" with the contents of "pets.html"... i've read some tutorials and i thought the best way to do this is through the use of jquery...

Here's my code:

My image which is supposed to be clicked contains this:

The code is working ., but when i transfer my codes to netbeans with Tomcat running the code didnt work ...

Is there anyone here who knows what's wrong or what should i do with my code?

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JQuery :: Change Contents Of <ul>?

Dec 20, 2011

I have this slider:

<ul id="slider">
<li> Content a</li>
<li> Content b</li>

[code]....

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JQuery :: Get A Web Contents From Other Website?

Feb 12, 2010

I have simple web contents in a page on one server, [URL] and want to plant that in a page on a second server, [URL]

This code doesn't work:

$(function(){
$("#test").load("http://foo.bar.org/test.shtml");
});

although it does work if I put test.shtml on the second server, bar.org, and refer to it relative to root.

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JQuery :: Refresh A Div With The Contents Of The Same Div?

Oct 16, 2009

i want to refresh a div with the contents of the same div is this possible

<div id="time">
<table>
<tr>
<td><?=date('g:i:s a')?></td>

[Code]....

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JQuery :: Get The Contents Of A Php File Into A Div?

Mar 3, 2011

i am trying to get the contents of a php file into a div. however none of the php code is inserted, it will only insert html(stuff outside of the <?php markers).

function preview()
{
var content = jQuery('#message').val();
jQuery.get('parser.php', {content:content}, function(txt){
jQuery('#preview').html(txt);

[Code]....

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JQuery :: Accordion, Contents On The Fly?

Jul 20, 2009

I am having trouble trying to load contents on a tab in accordion on the fly. Which means, the content for a particular tab will only be loaded and displayed when user click on it. Is there any example available? I am still trying it with Ajax. I know this is the correct direction but couldn't sort things out.

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JQuery :: Live() Event Doesn't Refresh The Class Of The Event Which Was Changed Dynamically

Jul 4, 2009

I got this problem with live() event.I have used it as follows.

$(".addressDiv span").live("mouseover", function(){
//clickable function here......
------------------------
});

I have used the live() event to trigger the function on mouseover in the dynamically added elements. But the problem i got is that once the live event is called it takes the class of the element and stores. And when the class of that particular element is changed dynamically the live() event does not detect the new classed added dynamically, instead it takes the former class. Live() event does not update the class.

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JQuery :: Original Element That Raised The Event If That Event Is Propagated Up The Tree?

Aug 19, 2011

how can i know the original element that raised the event if that event is propagated up the tree ?

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JQuery :: Event.stopPropagation() Is Preventing A Live Event On A Child Element

Jul 6, 2009

As far as I understood, stopPropagation() is supposed to stop events bubbling 'up' though the element tree (through parent elements). Eg. If I use stopPropagation() on a click event on an anchor element in a list, the event would not be triggered on the list. In my code I have a popup div, that needs to have stopPropagation(), as a click on the document (everywhere other than the popup) will hide it. When I add an element to the popup that has a live click event, the live click event is never called, even though it is a child element of the popup. Shouldn't the live click get called first? If I remove the stopPropagation all is well.. some code:

$('#a_test_link').live("click", function(e){
e.preventDefault();
alert('done!');
});

[Code].....

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JQuery :: OnChange Event - Web Application - Each Blur Event Makes A Call Webserver To Store Value Of Textfield

Jan 21, 2010

I'm currently facing a weird issue with the onchange event. I have a web application where each blur event makes a call the webserver to store the value of the textfield. I only want to trigger that ajax call when something has changed, so i track the onchange event on each textfield to set a flag if something has changed.

The onchange event always fires to first time when i click outside of a textfield even if i didn't change anything in the field.

I narrowed it down to the following: A prefilled textfield always fires the onchange-event the first time you leave the textfield. An initially empty textfield does not fire the onchange event.

Sample code (IE 8 on Windows 7 computer):

script:

HTML:

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JQuery :: Triggering Event When Checkbox State Is Changed By Another Event?

Jun 27, 2011

Is there a generic way to fire an event when the state/value of a checkbox is changed by another event - i.e. not a user action. In this scenario, I have a set of checkboxes with a "select all" checkbox. I have the code written such that checking or unchecking the "select all" checkbox updates the state of all of the checkboxes below.

The extra requirement here is that some of these checkboxes have "children". So, when you check one of these, its children are automatically checked as well. So, what I need to do is check the main "select all" checkbox, which would then check all of the immediate children, which would then check all of their immediate children. I tried both an onchange and onclick event, but neither seem to be firing.

<html>
<head>
<script src="/scripts/jquery/jquery-1.3.2.min.js" type="text/javascript"></script>
<script>

[code]....

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JQuery :: Why PreventDefault At Keypress Event Prevent The Change Event

Aug 13, 2011

look at this script :

$(function(){
$('input').bind('keypress',null,b).bind('change',null,a);
});
function a(){

[Code].....

this script bind both keypress and change of the text box to functions b and a. at keypress event handler if user type a char on input box the value of input box change to x and the user char discarded. In this case we expected to run the onchange (change) event because the textbox value is changed BUT this doesn't happen.

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