/Javascript/jQuery/Jquery if input has empty white space

Jquery if input has empty white space

if ($("#comments").val().replace(/^\s+|\s+$/g, "").length != 0){

1

Source: stackoverflow.com

$('input').keypress(function( e ) {
    if(e.which === 32) 
        return false;
});

1

Source: stackoverflow.com

Similar codes

0 vote243 views2 answers
Jquery nested ul li
Javascript jQuery
0 vote218 views1 answer
Call a mvc action from jquery
Javascript jQuery
0 vote193 views1 answer
Jquery click or touch
Javascript jQuery
0 vote299 views1 answer
One-page web app that requires simple style work. using html, css,javascript and jquery
Javascript jQuery
1 vote236 views1 answer
Jquery search in json
Javascript jQuery
3 votes226 views2 answers
Jquery disable checkbox
Javascript jQuery
0 vote193 views1 answer
Window widht jquery
Javascript jQuery
18 votes230 views3 answers
Enable input jquery
Javascript jQuery
1 vote228 views2 answers
How to search table using jquery
Javascript jQuery
0 vote189 views2 answers
Jquery array merge
Javascript jQuery

Share