/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

19 votes186 views4 answers
Get select option selected text jquery
Javascript jQuery
0 vote180 views1 answer
Jquery get current row value
Javascript jQuery
1 vote180 views2 answers
Jquery chrome extension
Javascript jQuery
0 vote197 views1 answer
Jquery close popup when click outside
Javascript jQuery
0 vote305 views1 answer
How to check if value is undefines if condition jquery
Javascript jQuery
4 votes204 views5 answers
Jquery trigger
Javascript jQuery
1 vote229 views1 answer
Jquery get label from select
Javascript jQuery
3 votes202 views1 answer
Find last element with class jquery
Javascript jQuery
0 vote200 views1 answer
Jquery check if click to this self not this child
Javascript jQuery
-1 vote207 views1 answer
Jquery shortcut keys plugin
Javascript jQuery

Share