Best Way To Access A Textarea Within A DIV
Apr 20, 2007
I have a DIV with various elements eg:
<div ARID="8" ARType="Char" ARDBN="Short Description">
<label class="label f9" for="arid8"Short Description</label>
<textarea class="text sr " wrap="off" id="arid8" rows=1></textarea>
</div>
I have a variable, divs, which contains the DIV's and divs[x] contains
the actual DIV I need.
What is the best (or most robust) way to access the inner textarea -
because I want to add some text to the textarea field. I know how to
add the text but want to know best way to access the textarea.
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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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Nov 5, 2009
I've been trying to fix this.
Code below:
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Sep 27, 2005
I've got a page that creates a new div and assigns it a new div id (via a counter) and adds it to the page via the DOM.
I'm trying to duplicate a particular div based on user selection and need to pass it's div id to the duplicate function.
I can't figure out how to either print the div id to screen or enable it to be passed back to the function.
Manually its fine : onClick="dupDivCont('stuff3')" and it just duplicates the div with that id.
Is there any way to get the div id into that onclick function to replace 'stuff3'?
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Jul 13, 2010
I am quite new to javascript. I tried searching for this question, couldn't find it.
I want to access my url bar by running the script so that i can type a new url at runtime. How do i access it and change it. I don't want to move to a new url until and unless user hits the enter key. I only want to type it.
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Jan 22, 2011
i have div that will contain numerous other div (products in a shopping cart), say up 50.of these contained divs, i need to access every 5th div begging with 1, so it'd be div # 1, 6, 11, 16, 21 etc. and then use jQuery to Add Class to these divs.can someone point me in the right direction on how to do this?
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Jul 23, 2005
I think, it's very simple to do, but i don't know how ?!
i've got a html page which contains :
<div id="myDiv">
<hr />
<hr />
<hr />
<hr />
</div>
And in a javascript (client side), i want to access to the dom model of the
div :
i wan't to be able to use selectnodes on "myDiv" :
be able to do something like that :
var myDiv = document.GetElementById("myDiv");
var xmlDoc = myDiv.implementation ; // to obtain dom of mydiv ?!
var nodeList = xmlDoc.selectNodes("hr") ;
is it possible with "microsoft internet explorer" ? (it works on gecko based
browsers)
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Jul 23, 2005
The browser shows the alert but causes an error "access denied" and
fails to set the upload.value to null.
for(var i=0; i < fileName.length;i++) {
if (fileName.charAt( i) ==' ' || fileName.charAt(i) == '*') {
document.forms[0].upload.value=''
alert("No spaces/wildcards allowed in file names"
+ f.upload.value);
return;
}}
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Jul 23, 2005
I have been trying to find some kind of authentication method or
script (PHP/perl/javascript or other) to achieve the following, with
no luck.
Say there are 100 files at a site. A person can choose which file to
download from a list, and to do so has to enter a code or password.
When a valid code or password is used they are redirected to a page
with a direct link to download the file.
Once that code or password has been used to download that one file
(and the same code/password can be used to access any one of the 100
files), it is then expired/deleted/made invalid and can't be used
again to download any other file.
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Apr 17, 2007
Is it possible to read the DOM of an iframe if the iframe's src is
from another domain?
I realise I can't manipulate the DOM from another domain for security
reasons, but can I access the DOM and just read object's values?
This is what I've tried so far without any success:
document.getElementsByTagName("iframe").contentWindow;
document.getElementsByTagName("iframe").innerHTML;
document.getElementsByTagName("iframe").childNodes[0].innerHTML;
document.getElementsByTagName("iframe").childNodes[0].nodeValue;
document.getElementsByTagName("iframe").documentElement;
document.getElementsByTagName("iframe").contentDocument.
document.getElementById("testIframe").innerHTML;
document.getElementById("testIframe").childNodes[0].innerHTML;
document.getElementById("testIframe").childNodes[0].nodeValue;
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Jun 28, 2010
access a smarty value with javascript?
my smarty value is = {$value.url}
i want to access it like
<script type="text/javascript">
function load()
{
[code]....
i tried with wrapping code with {literal} {/literal} but it isnt working.
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May 30, 2006
have made a homepage with nvu and works good but want to restrict access to all pages except the main page. i want everyone that tries to access a subpage directly to be redirected to the mainpage.
is there any simple way to achieve that ? must be in html or javascript.
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Aug 26, 2006
It would appear that it is not possible to retrieve CSS properties such as min-width if they have been set from a class. However, I don't want to have to style everything directly with the style attribute whenever I need these properties. Is there a reliable method of getting these properties as applied to element from a CSS class?
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Mar 7, 2008
How do we access class names?
For example, this code...
If you want to parse html and find the title element you can find the class name "the-title". That's what I am trying to do.
How do I do that?
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Nov 23, 2011
How can I access class name without using id. I have following div tag:
<div class="aa bb cc">
</div>
Their are three classes if I access class then which one will be access.
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Mar 5, 2009
I have <asp:LoginName ID="LoginName1" runat="server" /> control on my masterpage. How can I access LoginName1 value in javascript from child page which is the currently logged in user name.
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Aug 16, 2011
I have a javascript code that tries to access form value in an IFRAME
the following code works perefectly in both IE and OPERA but FireFox always give me this error message:
"window.daftar.formku is undefined"
I have also tried
alert(window.frames[1].formku.email.value);
but it doesn't work too
I always get ""window.daftar.formku is undefined"
Where did I make mistake? code...
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Jun 28, 2004
I've been asked to build a small ecommerce site using this free shopping cart. However, the shopping cart designer did not tag all the elements with IDs. How can I access specific elements such as tables and forms without IDs? Most of the form elements have name attributes. Is there a method to access that? All I want to do is add some styling to the free cart so it integrates into the existing site design. The free cart allows me a header and footer so scripting is available. I can change tables and forms globally with css and tagNames but I would like to access a specific table.
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Jul 11, 2004
I have a javascript variable containing the return value from a call to showModalDialog(...)
var rval = showModalDialog(...)
I can display the contents of rval using alert or in an iframe, so I know it isn't null, but I want to save it to a mysql database using php.
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Jul 29, 2010
I cannot seem to fix this problem; I get an access denied error with the line colored red below. I am not calling this up from another domain, it is simply a popup that has a few parameters. Works fine in Firefox. code...
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Dec 3, 2011
I nameed it name[] because I want my php script to read it as an array. I am also trying to do some basic check by using js but I am unable to get the check box data.
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May 18, 2009
Let's say I have an <a> tag inside of a div
<div>
<a href="test" id="clickMe">Text</a>
text that needs to be hidden
[code]......
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Jul 23, 2005
My HTML page loads and alerts an XML document on another machine. If I
request the page by machine name or localhost there is no problem. If
i request by IP access denied error occurs.
I think this is because of that only the documents on same machine can
be loaded. Is there any way to load xml documents from another machine?
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Dec 23, 2005
The problem goes like this:
For each element in the currently loaded markup page that has an 'id'
attribute, elements can be accessed like-
var elem = document.getElementById("foo"); - ("foo" is the 'id')
now i want to implement a shorthand method which can give me the
element just by this:
var elem = document.foo; -("foo" is the 'id');
For this , i will have to add properties to the global "document"
object for each element in the currently loaded page that has an
attribute. These properties should be added when a page is loaded , and
should be removed when a page is unloaded..
How can i dynamically add and remove property to an object.
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Feb 20, 2006
I've got an asp page that creates fields on the page based on database information, so I don't know which fields will be there, but I do know the formula for devising the field names. I'd like to validate them using a javascript function, but I'm not sure how to access their data. So, for
example, I would like to set a variable to: "form.myfield.value", and then access the contents of that field using javascript. Can this be done, and if so, how?
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Apr 5, 2006
Say I have:
<select>
<option value='a' > First
<option value='b' > Second
<option value='c' > Third
</select>
Is there a way I can access the values First, Second and Third from an array ? I want to write a javascript function that can automatically select one option based on a regular expression match of First Second or Third.
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