JavaScript
Article
By Sam Deering

jQuery each not last element

By Sam Deering
Help us help you! You'll get a... FREE 6-Month Subscription to SitePoint Premium Plus you'll go in the draw to WIN a new Macbook SitePoint 2017 Survey Yes, let's Do this It only takes 5 min

jQuery code snippets to loop through elements but not the last one. Could be useful for doing something with elements but not the last one. Also maybe a selector could be used something like:

.not(":last")

It ads the values of the select boxes on the page to an array and then uses the .concat() function to join the values together as a string.

var  controlitems = $('select');
    controlfilters = [],
    controlitemslength = controlitems.length;
controlitems.each(function (i,v)
{
   var filtervalue = $(this).val();

   if (filtervalue !== "")
   {
      controlfilters.push(filtervalue);
   }
});
console.log([].concat(controlfilters));

Output
ids

--ADVERTISEMENT--

Login or Create Account to Comment
Login Create Account
Recommended
Sponsors
Get the most important and interesting stories in tech. Straight to your inbox, daily.Is it good?