To remove spaces from string from starting and end of supplied string, you can use jQuery $.trim() function. This function can remove non-breaking spaces, tabs and newlines from the starting and end of string.
This trim function keep whitespace characters in the middle of the string.
Syntax: $.trim(string);
Example to Remove Whitespace from String using trim() function:
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
<html> <head> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script> <script> $(document).ready(function(){ var oldStr = $(".oldstring").text(); var newStr = $.trim(oldStr); $(".trimmedString").html(newStr); }); </script> </head> <body> <h3>String with spaces at starting and end position</h3> <pre class="oldstring"> Hi, this is original string </pre> <br> <h3>Trimmed String</h3> <pre class="trimmedString"></pre> </body> </html> |
Another Method Remove all Spaces from Srting:
If you need to delete spaces from string from any position including in between, use replace() function.
Check below code example:
|
1 2 3 4 5 |
<script type="text/javascript"> var myStr = 'Hi , how are you ?'; var trimmedText = myStr.replace(/ /g,''); alert(trimmedText); </script> |
