How do you get the length of a string?

Question

How do you get the length of a string in jQuery?

Answer 1

In jQuery :

var len = jQuery('.selector').val().length; //or 
( var len = $('.selector').val().length;) //- If Element is Text Box

OR

var len = jQuery('.selector').html().length; //or
( var len = $('.selector').html().length; ) //- If Element is not Input Text Box

In JS :

var len = str.len;