<!DOCTYPE html> <html> <head> <meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1"/> <link rel="stylesheet" type="text/css" href="css/bootstrap.css" /> </head> <body> <nav class="navbar navbar-default"> <div class="container-fluid"> </div> </nav> <div class="col-md-6 well"> <hr style="border-top:1px dotted #ccc;"/> <div class="col-md-8"> <ul style="list-style-type:none;"> </ul> </div> </div> </body> </html>
function check(source){ var checkboxes = document.getElementsByClassName('check_all'); for(var i in checkboxes){ checkboxes[i].checked = source.checked; } } function selectedCheck(){ var selected = document.getElementsByName('plang'); var lang= []; for(var i in selected){ if(selected[i].checked){ lang.push(selected[i].value); } } var list=lang.join(', '); alert("You selected "+list+""); }