Strip white spaces on input

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I have a field that does not need any white spaces. I need to remove any as they are entered. Here's what I'm trying... no luck so far

$('#noSpacesField').click(function() {
    $(this).val().replace(/ /g,'');

Use jQuery trim to remove leading and trailing white space

$.trim(" test case "); // 'test case'

To remove all whitespace...

" test   ing  ".replace(/\s+/g, ''); // 'testing'

To remove whitespace as it is entered...

  $('#noSpacesField').bind('input', function(){
    $(this).val(function(_, v){
      return v.replace(/\s+/g, '');

Live Example

How to automatically trim the extra space from user input in Decision , There's no such setting in ODM. But it is possible to remove the leading/trailing white space using a JavaScript function if you can customize the jsp pages by� World's simplest browser-based utility for removing all whitespace from text. Load your text in the input form on the left and you'll instantly get text with all whitespace deleted in the output area. Powerful, free, and fast. Load text – get text without whitespace.

$('#noSpacesField').keyup(function() {
  $(this).val($(this).val().replace(/ +?/g, ''));

This will remove spaces as you type, and will also remove the tab char.

How to Remove Spaces From a Text Field, How to remove blank spaces from a text field in a web page form. for your text field: <form> <input type="text" onblur="this.value=removeSpaces(this.value);"> In this post, we will see how to remove whitespaces from a string in C++. By default, the following characters are considered as whitespace characters: 1. space ' ' 2. line feed ' ' 3. carriage return '\r' 4. horizontal tab '\t' 5. form feed '\f' 6. vertical tab '\v'. The standard solution is to use std::remove_if to

If you only wanna put numbers, try this! :D

   if(isNaN($(this).val())) {
   $(this).val($(this).val().replace(/ +?/g, ''));

How to Remove White Spaces from A String Using jQuery, Answer: Use the jQuery $. trim() function You can use the jQuery $. trim() function to remove all the spaces (including non-breaking spaces), newlines, and tabs from the beginning and end of the specified string. However, the whitespaces in the middle of the string are preserved. The string that remains after all occurrences of the characters in the trimChars parameter are removed from the start and end of the current string. If trimChars is null or an empty array, white-space characters are removed instead. If no characters can be trimmed from the current instance, the method returns the current instance unchanged.

jQuery.trim(), If these whitespace characters occur in the middle of the string, they are preserved. Examples: Remove the white spaces at the start and at the end of the string. How to Remove Spaces From a Text Field. This page shows you how to remove spaces from a text field. Any spaces entered by the user will be removed when they click anywhere outside the text field. (See also: remove unwanted extra spaces.) Try it here:

Strip Whitespace From String, Whitespace, meaning tabs and spaces. Vanilla JavaScript (Trim Leading and Trailing) var str = " a b c d e f g "; var newStr = str.trim();� Definition and Usage The trim () method removes whitespace from both sides of a string. Note: The trim () method does not change the original string.

PHP trim() Function, rtrim() - Removes whitespace or other predefined characters from the right side of a string. Syntax. trim(string,charlist). Parameter Values. Parameter, Description. Given a string, remove all spaces from the string and return it. Input: "g eeks for ge eeks " Output: "geeksforgeeks" Expected time complexity is O(n) and only one traversal of string. We strongly recommend that you click here and practice it, before moving on to the solution. Below is a Simple Solution