/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

7 votes196 views3 answers
Stop submit form jquery
Javascript jQuery
0 vote189 views1 answer
Change the input feild name when the div contaoining that field is cloned using jquery
Javascript jQuery
0 vote217 views1 answer
Jquery set multiple attribute value
Javascript jQuery
0 vote209 views1 answer
JQuery UI droppable accept maximum number of elements
Javascript jQuery
277 votes334 views6 answers
Settimeout jquery
Javascript jQuery
17 votes222 views4 answers
Jquery to animate a flash to the button selected
Javascript jQuery
0 vote208 views1 answer
Prevent browser back button jquery
Javascript jQuery
0 vote186 views1 answer
Current date jquery and current day
Javascript jQuery
2 votes188 views2 answers
Jquery scroll to id
Javascript jQuery
5 votes196 views1 answer
On radio button change jquery
Javascript jQuery

Share