/Javascript/jQuery/Check if variable is undefined or null jquery

Check if variable is undefined or null jquery

Check if variable is undefined or null jquery

if (variable == null) {
    // variable is either null or undefined
}

3

Source: stackoverflow.com

Similar codes

9 votes262 views4 answers
Form validation using jquery
Javascript jQuery
2 votes236 views2 answers
Append before parent jquery
Javascript jQuery
0 vote234 views1 answer
Display toggle jquery for few seconds
Javascript jQuery
34 votes167 views2 answers
Jquery reload page
Javascript jQuery
0 vote245 views1 answer
Jquery element befor
Javascript jQuery
42 votes248 views3 answers
Jquery get text of input
Javascript jQuery
4 votes267 views1 answer
Jquery find if select option exists
Javascript jQuery
105 votes243 views6 answers
For each jquery
Javascript jQuery
1 vote202 views1 answer
Jquery string to array
Javascript jQuery
0 vote244 views1 answer
Tab key code in jquery
Javascript jQuery

Share