Resolved Regex Deleting Blank Lines

Aug 15, 2011

Say I have a <textarea> input and I want to strip all the blank lines (lines with only whitespace). I have this regular expression, why doesn't it do anything? I've tried different variations with the flags.The very same regex works fine in my text editor (Notepad2), and I can match all empty lines.And when I finally do get this to work, how would I remove the empty line?

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Resolved Need Lightbox With 3 Lines In Caption

Jun 5, 2009

I'm looking for a lightbox that allows me to have 3 lines of captions. Line one would be the art title, line two would be art dimensions, and line three would be media used. Would someone point me in the right direction? I have a lightbox that supports multiple lines, but doesn't allow for line breaks in the caption.

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RegEx To Count Lines In A File

Jul 6, 2011

I'm using jQuery to pull a file asynchronously. I want to then sum the total of lines in that file that begin with "/". The file is a cache manifest and looks something like this...

Is there a simple approach to this? I've been messing with regex to get it done and not having much luck...

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Deleting Items

Oct 21, 2005

I add items to a list of ids within a <TD> named lstCarts using the
following code:

function lstCarts_ondblclick()
{
index = NewProgram.lstCarts.selectedIndex;
if (index != -1)
{
vID = NewProgram.lstCarts.options[index].value;
vText = NewProgram.lstCarts.options[index].text;
NewProgram.lstNewCarts.options[NewProgram.lstNewCarts.length] = new
Option(vText);
NewProgram.lstNewCarts.options[NewProgram.lstNewCarts.length -
1].value = vID;
eval("NewProgram.Item" + vID + ".value = " + vID);
}}

This works fine. When I highlight an item in lstNewCarts and click on
a button to delete these items from the list the following code is
executed. This doesn't work becauset the selected item does not
disappear from the list.

function lstNewCarts_ondblclick()
{
index = NewProgram.lstNewCarts.selectedIndex;
if (index != -1)
{
vID = NewProgram.lstNewCarts.options[index].value;
vText = NewProgram.lstNewCarts.options[index].text;
eval("NewProgram.Item" + vID + ".value = -1");
}}

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For Deleting Child

Feb 28, 2006

will u suggest me how to delete child from node. i have a xml file. There are four subnodes in the Contact element i have to delete subnodes value from file...

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Deleting Cookie

Feb 5, 2008

Alright, I have a problem killing a cookie. I'm able to succesfully create a cookie with php (or rather several cookies). If it matters, heres the code:

setcookie("loggedin", "true", $inTwoMonths, "/testzone/", "excalo.com");
setcookie("username", $unames[$i], $inTwoMonths, "/testzone/", "excalo.com");
setcookie("password", $passes[$i], $inTwoMonths, "/testzone/", "excalo.com");

The files are in a folder called testzone in excalo.com.

I need to delete them (that is, the cookies) with javascript. Interestingly, when I run the same files without the "/testzone/" in my main directory, everything is fine and dandy. When I run them in the testzone folder, it doesn't work. FF/Firebug aren't giving me errors. Neither is PHP. Here's the javascript: Code:

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Deleting Cookies

Nov 28, 2005

I've been trying for the last few weeks(on and off, mind you) to get this piece of code working, but to no avail.

My problem is small, but all the solutions I have tried dont seem to work.
I've googled the life out of it and got a lot of different scripts which are supposed to set the expiry date in the past and the cookie disappears.....
But none of these worked, so this is what I am left with: Code:

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Deleting Row(s) From Table ?

Mar 6, 2011

My table had the following layout.

Code:

After clicking an add rows button, the two rows are cloned and appended as follows with a checkbox added as shown.

Code:

I want to be able to delete rows 3&4 by selecting the checkbox in row 3 and clicking a delete rows button. Regardless of how many sets of rows have been previously added, any set of rows can be deleted by selecting the appropriate checkbox(es) and clicking delete button. I'm trying to figure out how this can be done. My thinking is if checkbox is checked, calculate row index. I would then have to call deleteRow twice on that row index. Is there a better way of doing this?

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JQuery :: Deleting Images That Containing X.jpg?

Apr 11, 2010

I'm trying to look for images that contain 'x.jpg' and remove its <img> container. I'm using the :contains and remove feature without success. What am I doing wrong?

$("img:contains('x.jpg')").remove();

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Deleting The First Right Letter In A Textbox

Dec 16, 2007

im trying to just delete the last letter on the right side of a textbox. I am trying to do this via onclick for a backspace button. Does anything have code for this or know what i can search for because i come up with nothing everything i try.

This is what i us to add to the textbox:

onclick="document.frmFB.txtFName.value=document.frmFB.txtFName.value + '@'"

And this is what i've tryed to get it to delete the last letter:

onclick="txtFName.Select(txtFName.SelectionStart - 1, 1)"

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Creating And Deleting Function?

Oct 8, 2009

I've been trying to create a function that creates objects and another function that can delete them when triggered the objects code is generated server side and triggers the function passing the object data. The object data sort of looks like this

<OBJECT id="RandomNumbers" width="0" height="0"
style="position:absolute; left:0;top:0;"
CLASSID="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6"
type="application/x-oleobject">

[Code].....

I've tried a few methods I looked up but whenever I try to get them to work the way I need them they throw errors... It would be very cool if you could also get it under a div tag.

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Deleting A Text File?

Dec 1, 2009

Is it possible for me to delete a file (using javascript of course) that is stored on a server?

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Deleting All Elements Of Particular CSS Class

Dec 2, 2011

Is it possible to use JavaScript to delete all elements belonging to a particular CSS class using JavaScript?Would it be possible to delete all td elements in someTable with the class = "b".

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Deleting Certain Rows Containing Particular Text

May 1, 2010

I need to create a userscript, which removes certain rows containing a particular text.
1. The problem is that the site uses table class to identify tables, instead of id.
2. How do I specify the condition that a cell of the row contains "0"

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Deleting Specific Values From Textfield...

Jul 23, 2005

I have a form that has several disabled text fields. In these text
fields, I have initial values. Next to each text field lies a "copy"
button. When clicked, the content of the disabled text field is
appended to the content of another textfield, the only one that isn't
disabled (therefore the user can copy content from the other text
fields, and also add what they want). I also have a remove button,
which clears the content of that one non-disabled text field.

Pretty easy so far.

Here's the problem. Imagine I copy the content from textfield 1 into
the blank text field, then do the same for textfield 2 and 3.

Between each "insert", I've added a comma. So the non-disabled
(active) text field would have the following content:
content1, content2, content3,

Now say that the user wants to remove content2, without removing the
rest, how could I go about doing this?

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Deleting The Last Row In A Dynamic Javascript Table

Feb 17, 2006

I have this dynamically created table in my one of my php forms
that shows the names of the people the user has entered into a text
field. When they hit add a row displays, showing the name they entered.
Also, an image that allows them to delete shows beside the name upon
creation.

The delete removes the name from the table and pushes the
other names to the top. Simple stuff, however, if I delete the last
name displayed(the bottom of the table), then the next, then the next,
IN ORDER, I have no problems. If I pick a name that is in the middle or
top of the table, everything below does not allow me to delete Code:

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JQuery :: Deleting A Node From XML String?

Jun 11, 2010

$(document).ready(function () {
var EmailXml = "<Set>";
EmailXml += "<Email>"
EmailXml +="<Type>0</Type>";
EmailXml +="<Addr>amol@gmail.com</Addr>";

[Code].....

Now I am trying to delete a node directly from above EmailXml , though it is possible with above code when case matches with my Type, I can do some string operations and get the result. But is there any other method which removes the node directly ?

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JQuery :: Deleting Records With Classic ASP

Mar 8, 2010

I'm using jquery to pass trough data to another page where I want to insert and delete a record. But the problem is that jquery only inserts or deletes the records and not both together. I use following code:
For jquery:
$(document).ready(function(){
$("#btnAddPayment").click(payment);
});
//example 1
function payment(){
$.ajax({
type:"POST",
url: "acceptPaymentExecute.asp",
dataType: "application/x-www-form-urlencoded", .....

objRS = objConn.execute(strInsertPayment)
objRS = objConn.execute(strDeleteMemberPayment)
objRS.close()
set objRS = nothing
objConn.close()
set objConn = nothing
The queries work but not together. If I comment the insert statement, my page executes the delete statement. I already tried to call another object for my delete statement but it does the same.

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JQuery :: .removeClass Is Deleting All Classes?

Dec 3, 2010

I am just starting to learn jQuery. I checked documentation on this and still can't figure this out:Here is my goal:I have these three rowBlocks where I want to make the first and last classes renamed to

"rowBlockTop" and "rowBlockBottom":
<div class="rowContainer">
<div class="rowBlock clearFix">

[code]....

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Deleting A File From The Server And Database?

Oct 23, 2011

I have a website that uses javascript to communicate with the database for the CMS system.

I had a programmer develop a website who refuses to add a logical function to which I am going to have to do myself now.

When you delete an image or file on a page of a website, it does not delete it from the server. It just deletes it from the website and database only and I can see how this will eventually cause problems when files accumilate in the server.

Can someone give me some samples, direction or instructions how I would implement a function so that when the admin deletes the image on a website, it also deletes it from the server itself.

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Screen Flickers After Deleting / Sort It?

Jun 4, 2009

I am dynamically removing the row from the table.

But my screen flickers after deleting.

is that normal case or some coding has to be done so that it don't flickers

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Editing And Deleting Rows Automatically

Jun 27, 2007

i cant Delete the selected Row infact i am generating the Rows Dynamically but it always delete the row from starting Node.. Code:

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Deleting Multiple Tables With Different Buttons?

Jul 10, 2009

I have look some of the examples of deleting tables and or rows with Java. The only problem is that all examples I have seen talke about one table and one or more buttons. What I needs to do is have 4 single row / dual columns tables each having a button of their own for deleting this table. Here is what I got but it just doesnt work for me as each table has a seperate Table ID.

<script language=javascript>
function removeRow(src)
{
var oRow = src.parentElement.parentElement;
document.all("tblGrid").deleteRow(oRow.rowIndex);

[Code]....

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Deleting Selected Records For PHP Program?

Aug 17, 2011

I want javascript function to delete the selected records for the given php program below. Also I am not getting field values in correct order one field is more than its field.

Code:
<?php
$host="localhost"; // Host name
$username="root"; // Mysql username
$password=""; // Mysql password
$db_name="test"; // Database name
$tbl_name="emp"; // Table name

// Connect to server and select databse.
mysql_connect($host, $username, $password)or die("cannot connect");
mysql_select_db($db_name)or die("cannot select DB");
$sql="SELECT * FROM emp";
$result=mysql_query($sql);
$count=mysql_num_rows($result); .....

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Resolved Custom Pop Up Box

Aug 8, 2010

I am looking for a custom pop up box, but there is only 3 kinds (Alert, Confirm, Prompt). Neither of those will work.

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Deleting An Object Constructor Does Nothing, But Returns True

Aug 8, 2005

function show() {
var s = '' ;
for (var i = 0; i<arguments.length; s += '
'+arguments[i++]) ;
typeof(window) != 'undefined' ? window.alert(s) : WScript.Echo(s) ;
}

function f(){}
show('delete(f):',delete(f)) ; // false

g = function(){} ;
h = new g() ;
show('h:',h) ; // [object Object]
show('delete(g):',delete(g)) ; // true
show('h.constructor:',h.constructor) ; // function(){}
show('delete(h.constructor):',delete(h.constructor )) ; // true
show('h.constructor:',h.constructor) ; // function(){}

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