/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 vote342 views1 answer
Jquery slideshow autoplay
Javascript jQuery
1 vote464 views1 answer
On scroll down show alert jquery
Javascript jQuery
0 vote349 views1 answer
Span element converink href="plugins/jvectormap/jquery-jvectormap-1.2.2.css" rel="stylesheet" type="text/css" /> ter
Javascript jQuery
37 votes303 views6 answers
Jquery get data attribute
Javascript jQuery
1 vote348 views2 answers
Select a label from jquery using for attribute
Javascript jQuery
0 vote339 views2 answers
How to do radio button validation in jquery
Javascript jQuery
84 votes325 views4 answers
How get checkbox if checked in jquery
Javascript jQuery
-1 vote326 views2 answers
Jquery remove keypress event
Javascript jQuery
9 votes291 views3 answers
Jquery animation
Javascript jQuery
63 votes315 views6 answers
Addclass jquery
Javascript jQuery

Share