Trim Function In JS?
May 31, 2009Is there really no string trim function in JS?
Code:
function trim(s)
{
return rtrim(ltrim(s));
[code].....
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How Do I Trim Whitespace - LTRIM/RTRIM/TRIM?
Apr 23, 2007Using 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
Trim Function
Nov 29, 2005Does java script provides inbuilt trimming function, if not then what
is the solution.
Simple Trim Function Does Not Work
Nov 18, 2010I 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
}}
Trim() Function In Chrome Not Working?
Jun 29, 2011My trim() function seems to halt JavaScript execution in Chrome.
Code:
function trim(s) {
s = s.replace(/(^s*)|(s*$)/gi,"");
s = s.replace(/[ ]{2,}/gi," ");
[code]...
It works in IE and firefox.. no it doesn't.
How Do We Trim A Part Of URL?
Feb 26, 2006How do we trim out or remove a part of a URL or path?
eg. http://www.mywebsite/folder/somefile.htm ----I want to trim
http://www.mywebsite/folder/ so All I have left is the file name.
<script language="JavaScript">
var pathtotrim = location.href;
document.write (pathtotrim);
</script>
Trim String In Javascript
Jul 23, 2005for all your javascript trimming needs...
function trim(inputString) {
if (typeof inputString != "string") return inputString;
return inputString
//clear leading spaces and empty lines
.replace(/^(s|
|
)*((.|
|
)*?)(s|
|
)*$/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");
}
Trim Non-breaking Spaces?
Oct 2, 2009I'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]....
Trim And Format Plain Text?
May 8, 2009I 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]....
Trim Multiple And Consecutive Spaces To One?
Aug 21, 2009I 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]...
JQUERY :: Firefox - Why Does Safari Not Like The .trim()
Apr 7, 2011This works fine in FireFox:
$("#listname").val().trim()
But in safari it errors: $("#listname").val().trim() while this does work, $("#listname").val()
Why is that?
Trim Text For Form Validation?
Dec 7, 2010Is there a way of trimming the value before checking it so that a space for example would still be NULL "".
Code:
if(document.sendmail.emailsubject.value == '')
{
msg += "Subject cannot be left blank.
";
error = true;
}
JavaScript Trim() And Normalize-space() Functions
Sep 29, 2005Just wanted to share two handy RegEx expressions to strips leading and
trailing white-space from a string, and to replace all repeated spaces,
newlines and tabs with a single space.
* JavaScript example:
String.prototype.trim = function() {
// Strip leading and trailing white-space
return this.replace(/^s*|s*$/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"
JQuery :: Trim Content To Perfectly Fit A Container?
Aug 2, 2010Picture 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
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Javascript String Doesn't Have Trim Method ?
Jun 6, 2007I 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?
Trim Strings In Script With Variable Lengths?
Feb 23, 2010how 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
Regular Expression :: Trim Spaces To Single Space
Jun 20, 2006If 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?
JQuery :: Trim The Begining Of The Text (00 Or +) User Is Submitting?
Dec 8, 2011I use this script for my online price search facility:
// JavaScript Document
jQuery.noConflict();
jQuery(document).ready(function () {
[code]....
JQuery :: Validate Plugin - Trim Values Before Form Validation
May 3, 2011is there any way to trim the filed value before using jquery validate plugin [URL]../Plugins/Validation/Validator.
View 1 Replies View RelatedSubstring Or Trim The String - Equate The Selection Value To String "Select State" And Execute Alert Message?
Apr 19, 2010I 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.
Function Calls Another Function But Second Function Is Never Called?
Dec 8, 2009I have some javascript the works in conjunction with a flash video player. When a user selects a video in the Flash video list and new video is called and begins to play. Also, when that video is selected a function called "doOnMediaLoad()" is called and inside of that function I have put a call to another function that I wrote in the same script.function that is called when user selects flash player video list.
function doOnMediaLoad(e) {
vcomments_changed(e.id); //call to my function
}
[code]....
Function Calls Another Function But Second Function Is Never Called
Dec 9, 2009I have some javascript the works in conjunction with a flash video player. When a user selects a video in the Flash video list and new video is called and begins to play. Also, when that video is selected a function called "doOnMediaLoad()" is called and inside of that function I have put a call to another function that I wrote in the same script.
[Code]...
JQuery :: Google.load Function Doesn't Work If Called From Ready Function?
Jul 1, 2010I'm using the Google AJAX APIs, but some reason google.load works when run through normal javascript, but if I call the method from my jquery ready function it doesn't work. Code and output is below
page.html
<script type="text/javascript">
loadGoogleStuff();
function loaded() {
console.debug("in loaded function");
}
[Code]...
window.loadFirebugConsole is not a function If I comment out line 3 in code.js, the console debug runs okay, so the ready function is running okay. Even though there's a reference to Firebug, the same error occurs in Safari too. Nothing on the page loads.
JQuery :: Timing Not Quite Right - Hide() Function Calls Immediately Without Waiting For The Animate() Function To Run
Apr 1, 2010I'm using jQuery 1.4 to hide a div (#cartPop) when the "close" link inside of it (#cartPop a) is clicked. Since I'm using animate() to fade the div out (opacity), I also have to use hide() to get rid of the div once it has faded out (otherwise the invisible div, which is on a higher z-index, blocks the elements on a lower z-index).
Code:
The problem is that the hide() function calls immediately without waiting for the animate() function to run. Even if I append a delay() function before hide() like so:
Code:
...it still doesn't wait.
JQuery :: Call The Delete/refresh Function From Outside The Event's Function Scope?
Apr 4, 2010I'm wanting a table cell click event to remove and replace the table it was clicked on, however I'm finding that as it's deleting the original table object the actual running event code is being replaced and the function is bailing.how I can call the delete/refresh function from outside the event's function scope?
View 1 Replies View RelatedJQuery :: Wrap Elements From An External JS File Into A Function Then Call That Function?
Feb 12, 2010how I can accomplish wrappingrelevantparts of a script into a function then call that function within a success area on another page.
This is what I have so far: Script.js page - This page is longer but this is the relevant part that I would like to wrap:
$(".product img").draggable({
containment: 'document',
opacity: 0.6,
revert: 'invalid',
[code]....