New Line Replacing Only The First Spaces

Apr 11, 2010

This line replaces only the first " " spec. character in my textarea, and this way everything's screwed up... I'm sending the replaced content of the textarea through AJAX to the server, in a GET method. I've tried to just comment out this line to see whether this is necesarry, but then no " " is transferred at all... I'm using a PHP server side, and that works.

[Code]....

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Finding And Replacing A Line

Jun 4, 2006

Say I have some CSS, which is several hundred lines long, with the
contents in this format:

..foo {
blah
color:#000;
blah
}
..bar {
blah
color:#FFF;
}

where the selectors and their opening braces, their closing braces, and
declarations are each on their own lines (always), how can I replace a
specific declaration (line) given a unique selector and a declaration
property. For example, if I wanted the 'color' declaration property line
in the 'bar' class changed.

At the moment I'm iterating through the CSS one line at a time looking
for the selector and then looking for the declaration property (before I
hit the closing brace).

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Just a quick Q, how would I change line breaks in html to <br>'s?

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I need to pass a variable into a URL but need to replace the spaces with

$.ajax({
beforeSend: function(){$('#loading').show();},
type: "GET",

[code]....

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May 25, 2010

how to read a text file using javascript line by line and separate from special characters in it. for example

Text.txt has

001203=Line one=abc.html
024353=Line two=xyz.html
092434=Line three=hjf.html

i want each column in an array like { 001203,024353,092434 } so total 3 arrays.

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Feb 22, 2010

getting first line coordinates of multiple line inline element.

Example HTML
aaa bbb ccc ddd <span id="target">eee fff ggg
hhh iii jjj</span>kkk lll mmm nnn ooo ppp qqq
$(document).ready(function() {

[Code]....

Assume that span#target has a line break, when I see a browser. Then I click span#target, above function returns the head of coordinates which second line ("hhh") has. I want to have the coordinates which first line ("eee") has. How can I get that?

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Jan 11, 2012

reading file in jQuery. Please if anyone knows how to write tome or to the website.

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$.each(lines, function(n,line){
$.ajax({

[code]....

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Jul 7, 2010

How do I read a local text file line by line, one line at a time. I got upto opening a file, and can read whole file at a time. But I want to read just one line at a time. May be have a counter of lenght of the file and read only the counter number line at a time.

<SCRIPT language=JavaScript>
var fso = new ActiveXObject( 'Scripting.FileSystemObject' );
f = fso.OpenTextFile( "c:\mytextfile.txt", 1 );

[Code].....

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Jan 13, 2011

I have a user that insists they have web applications that do this, and wants the one I'm building to do it too...

You have a table on an html form. As the user changes one or more fields in a table row and moves to the next line, the changed row should AUTOMATICALLY be sent back to the server and updated in the database.

If the user moves BACK to a line that's already been changed, and changed a field, a popup should display and ask "if the user really wants to change the field". If so, again, it should AUTOMATICALLY be sent to the server and updated in the database...

Ignoring the horridness of making that many round trips to the server and banging the database for every line, is there a way to AUTOMATICALLY do the equivalent of a submit and post the changed table row back to the php script?

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Spaces In Variables

Nov 4, 2006

I have a line of code:

var cdate=dayarray[day]+", "+montharray[month]+" "+daym+" "+year+" "+hours+":"+minutes+":"+seconds+" "+dn+""

What I require is a bigger space here:

var cdate=dayarray[day]+", "+montharray[month]+" "+daym+" "+year+" "+" "+" "+hours+":"+minutes+":"+seconds+" "+dn+""

I tried +"xxx"+ (where the xs are three spaces) but that didn't work either.

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Jul 16, 2003

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Feb 27, 2011

I am trying to get two values from a web service response.

The web service was called using jquery $ajax:

$.ajax({
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type : "POST",
dataType : "xml",

[Code]....

All I want to do is to get the values of UNDO_COUNT and MSG into separate variables.

Here is the jquery I am trying to use:

function undoSuccess(xmlData, status, xmlResponse)
{
$(xmlResponse).find('res:OUTPUT').each(function () {
var undoCount = $(this).attr('res:UNDO_COUNT).text();
var msg = $(this).attr('res:MSG).text();
});
}

I have tried it with and without the name space "res:". I have tried it with xmlData and with xmlResponse I have tried changing the web service so that UNDO_COUNT and MSG were elements in their own right or were attributes of OUTPUT all without success it just bypasses the initial find on OUTPUT.

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Jun 16, 2009

the title says it: is it ok to pass strings with spaces trough url? i tried it and it seems to work, but it also seems to me that more correct way to do it is to use '+' instead of space since that's what php get method does. i'm using window.location to redirect to another page.

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May 27, 2010

I just created a new page topper for my website, and am new to javascript. I spent HOURS on designing all of the mouseover images that are on my website now, except there are spaces in between all of the images and I designed them to touch.I've tried everything in the code to get these images to touch.

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Dec 21, 2009

Why this code doesn't work? All I want to do is removing all the white spaces.

JavaScript
function validateForm(){
var postcode1 = (document.form1.textPostcode1.value).replace(/^s*|s*$/g, "");
if (postcode1 == "") {

[Code].....

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Jul 9, 2009

I need function 2 remove spaces if more than one and to merge lines into one line like thiswe still herewhere are youinto we still here where are you

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Oct 2, 2009

I'm working with SageCRM. When SageCRM outputs the company address, I kid you not, it outputs the value and then a crap ton of HTML non-breaking spaces, a break tag and then repeat for the other address lines.My client added a button to the page via the customization function that links over to MapQuest. But, all those non-breaking spaces mess up the URL.I'm trying to fix it, but I'm having some trouble and thought I'd throw it out to you all.

Code:
// Ninja'd this from somewhere to trim whitespace.
function trim(stringToTrim) {

[code]....

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Nov 15, 2009

The regular expression I have prevent special characters but not spaces.

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Aug 1, 2006

I know that

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Where

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becomes

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Oct 9, 2007

Normally I can write regular expressions decently well but for some
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abc123 is fine, abc 123 is not. Any character is fine, just not a
space.

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Aug 1, 2009

i m using the following validation code to validate email id

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{
msg=msg+"Must Enter a valid Login-id/Email
";
document.getElementById("customer_name").focus();
}

now i need that if the email id contains white blank space in front of email id or end of email id then this validation should pass otherwise not.

at present if there is blank space in front and end of email id then the validation doesnt passes and gives alert.

what should i add in it to validate it or how can it automatically remove white spaces before validating.

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Aug 21, 2009

I have a form in my homepage which takes some values. In that, a text box takes multiple values seperated by spaces. I have allowed only alphanumeric characters in that with the following code.

[Code]...

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Jul 16, 2010

How can I to delete white spaces around parameter that I to pass with HTML forms.
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Sep 12, 2010

I have a string variable:

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How can I truncate white spaces placed before or after my string value?

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Oct 15, 2010

I am trying to remove spaces from the 'username' field but leave the spaces in the first and last name fields.

The below code removes *one* space from the string but no more.

<html>
<head>
<title> </title>
<script language="javascript">

[Code]....

But I am not sure how to define username still contains space

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