javascript python java c# php android html jquery c++ css ios mysql sql r node.js arrays reactjs c asp.net json ruby-on-rails .net sql-server swift python-3.x objective-c django angular angularjs excel regex pandas ruby iphone ajax linux xml vba asp.net-mvc spring laravel database wordpress typescript string wpf mongodb windows xcode postgresql bash oracle git vb.net amazon-web-services multithreading list firebase flutter eclipse spring-boot dataframe azure react-native algorithm docker macos forms image visual-studio scala powershell function twitter-bootstrap numpy api performance selenium winforms python-2.7 matlab vue.js sqlite apache hibernate entity-framework loops rest shell facebook express android-studio csv linq maven qt swing unit-testing file tensorflow

[ACCEPTED]-check if multiple select has option selected-multiple-select

Accepted answer
Score: 19

You may try this (Example):

$("select[name='extra_especialidad[]'] option:selected").length;

0

Source: stackoverflow.com

More Related questions

Html: For Select multiple, only one value is submitted but .val() returns array of two values

Javascript Get Values from Multiple Select Option Box

jQuery selection with dynamic id's

jQuery: print_r() display equivalent?

Getting custom tooltips with JQuery

Custom date format with jQuery validation plugin

(Deep) copying an array using jQuery

jQuery Ajax call - Set variable value on success

jQuery UI Dialog with ASP.NET button postback

Javascript to set hidden form value on drop down change