How Do We Trim A Part Of URL?

Feb 26, 2006

How do we trim out or remove a part of a URL or path?

eg. http://www.mywebsite/folder/somefile.htm ----I want to trim
http://www.mywebsite/folder/ so All I have left is the file name.

<script language="JavaScript">

var pathtotrim = location.href;
document.write (pathtotrim);

</script>

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How Do I Trim Whitespace - LTRIM/RTRIM/TRIM?

Apr 23, 2007

Using Regular Expressions (JavaScript 1.2/JScript 4+) :

String.prototype.lTrim =
function()
{
return this.replace(/^s+/,'');
}
String.prototype.lTrim =
function()
{
return this.replace(/s+$/,'');
}
String.prototype.trim =
function()
{
return this.replace(/^s+|s+$/g,'');
}

or for all versions (trims characters ASCII<32 not true
"whitespace"):

function LTrim(str) {
for (var k=0; k<str.length && str.charAt(k)<=" " ; k++) ;
return str.substring(k,str.length);
}
function RTrim(str) {
for (var j=str.length-1; j>=0 && str.charAt(j)<=" " ; j--) ;
return str.substring(0,j+1);
}
function Trim(str) {
return LTrim(RTrim(str));
}

http://msdn.microsoft.com/library/d...363906a7353.asp

http://docs.sun.com/source/816-6408-10/regexp.htm

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Trim Function

Nov 29, 2005

Does java script provides inbuilt trimming function, if not then what
is the solution.

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Trim Function In JS?

May 31, 2009

Is there really no string trim function in JS?

Code:

function trim(s)
{
return rtrim(ltrim(s));

[code].....

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Trim String In Javascript

Jul 23, 2005

for all your javascript trimming needs...

function trim(inputString) {
if (typeof inputString != "string") return inputString;
return inputString
//clear leading spaces and empty lines
.replace(/^(s|
|
)*((.|
|
)*?)(s|
|
)*$/g,"$2")

//take consecutive spaces down to one
.replace(/(s(?!(
|
))(?=s))+/g,"")

//take consecutive lines breaks down to one
.replace(/(
|
)+/g,"

")

//remove spacing at the beginning of a line
.replace(/(
|
)s/g,"$1")

//remove spacing at the end of a line
.replace(/s(
|
)/g,"$1");
}

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Trim Non-breaking Spaces?

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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Trim And Format Plain Text?

May 8, 2009

I have the following script that converts line breaks from plain text into HTML formatted paragraphs. It takes plain text from one text area field and outputs the new formatted text into another text area field.

function convertText(){
var noBreaks = document.getElementById("oldText").value;
noBreaks = noBreaks.replace(/

[code]....

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Trim Multiple And Consecutive Spaces To One?

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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JQUERY :: Firefox - Why Does Safari Not Like The .trim()

Apr 7, 2011

This works fine in FireFox:

$("#listname").val().trim()

But in safari it errors: $("#listname").val().trim() while this does work, $("#listname").val()

Why is that?

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Simple Trim Function Does Not Work

Nov 18, 2010

I am trying to make a simple trim function but this doesnt works.
function tr(input){
var i;
var str;
for(i=0; i<input.length-1; i++){
if(text.charAt(i)==" "){
str+=""+text.charAt(i)
} return str
}}

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Trim() Function In Chrome Not Working?

Jun 29, 2011

My trim() function seems to halt JavaScript execution in Chrome.

Code:

function trim(s) {
s = s.replace(/(^s*)|(s*$)/gi,"");
s = s.replace(/[ ]{2,}/gi," ");

[code]...

It works in IE and firefox.. no it doesn't.

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Trim Text For Form Validation?

Dec 7, 2010

Is there a way of trimming the value before checking it so that a space for example would still be NULL "".

Code:
if(document.sendmail.emailsubject.value == '')
{
msg += "Subject cannot be left blank.
";
error = true;
}

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JavaScript Trim() And Normalize-space() Functions

Sep 29, 2005

Just wanted to share two handy RegEx expressions to strips leading and
trailing white-space from a string, and to replace all repeated spaces,
newlines and tabs with a single space.

* JavaScript example:

String.prototype.trim = function() {
// Strip leading and trailing white-space
return this.replace(/^s*|s*$/g, "");
}

String.prototype.normalize_space = function() {
// Replace repeated spaces, newlines and tabs with a single space
return this.replace(/^s*|s(?=s)|s*$/g, "");
}

" one two three
".trim(); // --> "one two three"
" one two three
".normalize_space(); // --> "one two three"

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JQuery :: Trim Content To Perfectly Fit A Container?

Aug 2, 2010

Picture a table where each cell row is 50px tall, with 3 to 5 columns of varying length. For example: thumbnail, name, description, price, options. The thumbnail will always be the same size, but for efficiency of space, nothing else is.

My question is one of overflow. With long descriptions, overflow:hidden will keep things clean. But the most aesthetic presentation would be todynamically truncate the description with ellipses (...) somewhere just before the text runs off the end of the cell (like the ubiquitous [More...] feature, but first filling the cell as much as possible).

This is a typographically desirable feature, and I can come pretty close with php

Attachments
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Javascript String Doesn't Have Trim Method ?

Jun 6, 2007

I was trying:

Code:

<script>
function testtrim(value) {
alert(value.trim());
}
testtrim("Alex ");
</script>

The javascript don't work, my firebugs says:[value.trim is not a function] how to simulate an trim function?

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Trim Strings In Script With Variable Lengths?

Feb 23, 2010

how to trim strings in Javascript with variable lengths? For example:

My Option 1 (+$10.00)
Short Option (+$5.00)
Really long Option

I only want to trim off the (+$10.00) on My Option 1 and the (+$5.00) on Short Option. No trim necessary on Really long Option. When I'm done I want to be left with:

My Option 1
Short Option
Really long Option

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Regular Expression :: Trim Spaces To Single Space

Jun 20, 2006

If there is a unlimit long textfield, the user can type free text. It means that the client can type

I like eating very much.

How can I using regular expression to trim the spaces to single space?

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JQuery :: Trim The Begining Of The Text (00 Or +) User Is Submitting?

Dec 8, 2011

I use this script for my online price search facility:

// JavaScript Document
jQuery.noConflict();
jQuery(document).ready(function () {

[code]....

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JQuery :: Validate Plugin - Trim Values Before Form Validation

May 3, 2011

is there any way to trim the filed value before using jquery validate plugin [URL]../Plugins/Validation/Validator.

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Substring Or Trim The String - Equate The Selection Value To String "Select State" And Execute Alert Message?

Apr 19, 2010

I need help with substring or trim function in javascript. Find below my code. Selection holds the value Select State, and length of the string is 14. I need to equate the Selection value to string "Select State" and execute alert message.

function selected_item() {
if (Selection=="Select State")
alert("Select the State");[code]....

I tried this:

var state=Selection.substring(0,11); and then string would be equated to state variable. But it is not working.

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JQuery :: Get A Certain Part Of An URL?

Jun 17, 2009

I have a little problem and I hope that I need to get the path of the URL except for the first slash "/". Now if I use window.location.pathname I get an output like this: /about/about/9081ae1b02/

That is almost right but I need to get rid of the first slash (marked in red) so I get: about/about/9081ae1b02/

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Splitting Url Can Use The Last Part?

Sep 8, 2011

I'm trying to figure out how to split a url variable... I tried these two ways, with an alert to see my result, but I'm not getting anything.

[Code]...

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Change Only Part Of A Src?

Aug 16, 2010

I've got an idea for simplifying my code and avoid a bunch of switch functions but don't know how, though I assume it's possible.

How do I write a function to change/insert only part of an img src?

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Printing Part Of A Page

Jul 23, 2005

How do you print part of an html page using the javascript print()
function? Is it possible to put the printable area inside a
<div></div> block and print it, or can you use a hidden style then
print it?

Is there a site on the www which has some information?

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Refreshing Part Of A Page

Feb 15, 2006

Is it possible to refresh only part of a page rather than reload the
entire thing?

I have dropdown box that's populated from a database using ASP that I
need refreshed but I don't want to reload the entire page.

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Print Only Part Of Page

Jul 20, 2005

is it possible to use the javascript:window.print() command to print only a
part of my window, lets say a table without navigation?

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