keep bootstrap tab after reload

by ian_smithz

JavaScript

var hash = document.location.hash;
var prefix = "tab_";
if (hash) {
    $('.nav-tabs a[href='+hash.replace(prefix,"")+']').tab('show');
} 

// Change hash for page-reload
$('.nav-tabs a').on('shown.bs.tab', function (e) {
    window.location.hash = e.target.hash.replace("#", "#" + prefix);
});